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• Operating on rows and then on columns of a matrix produces code duplication

  - by Chetan

  I have the following (Python) code to check if there are any rows or columns that contain the same value: # Test rows -> # Check each row for a win for i in range(self.height): # For each row ... firstValue = None # Initialize first value placeholder for j in range(self.width): # For each value in the row if (j == 0): # If it's the first value ... firstValue = b[i][j] # Remember it else: # Otherwise ... if b[i][j] != firstValue: # If this is not the same as the first value ... firstValue = None # Reset first value break # Stop checking this row, there's no win here if (firstValue != None): # If first value has been set # First value placeholder now holds the winning player's code return firstValue # Return it # Test columns -> # Check each column for a win for i in range(self.width): # For each column ... firstValue = None # Initialize first value placeholder for j in range(self.height): # For each value in the column if (j == 0): # If it's the first value ... firstValue = b[j][i] # Remember it else: # Otherwise ... if b[j][i] != firstValue: # If this is not the same as the first value ... firstValue = None # Reset first value break # Stop checking this column, there's no win here if (firstValue != None): # If first value has been set # First value placeholder now holds the winning player's code return firstValue # Return it Clearly, there is a lot of code duplication here. How do I refactor this code? Thanks!

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• How to get the related_name of a many-to-many-field?

  - by amann

  I am trying to get the related_name of a many-to-many-field. The m2m-field is located betweeen the models "Group" and "Lection" and is declared in the group-model as following: lections = models.ManyToManyField(Lection, blank=True) The field looks like this: <django.db.models.fields.related.ManyToManyField object at 0x012AD690> The print of field.__dict__ is: {'_choices': [], '_m2m_column_cache': 'group_id', '_m2m_name_cache': 'group', '_m2m_reverse_column_cache': 'lection_id', '_m2m_reverse_name_cache': 'lection', '_unique': False, 'attname': 'lections', 'auto_created': False, 'blank': True, 'column': 'lections', 'creation_counter': 71, 'db_column': None, 'db_index': False, 'db_table': None, 'db_tablespace': '', 'default': <class django.db.models.fields.NOT_PROVIDED at 0x00FC8780>, 'editable': True, 'error_messages': {'blank': <django.utils.functional.__proxy__ object at 0x00FC 7B50>, 'invalid_choice': <django.utils.functional.__proxy__ object at 0x00FC7A50>, 'null': <django.utils.functional.__proxy__ object at 0x00FC7 A70>}, 'help_text': <django.utils.functional.__proxy__ object at 0x012AD6F0>, 'm2m_column_name': <function _curried at 0x012A88F0>, 'm2m_db_table': <function _curried at 0x012A8AF0>, 'm2m_field_name': <function _curried at 0x012A8970>, 'm2m_reverse_field_name': <function _curried at 0x012A89B0>, 'm2m_reverse_name': <function _curried at 0x012A8930>, 'max_length': None, 'name': 'lections', 'null': False, 'primary_key': False, 'rel': <django.db.models.fields.related.ManyToManyRel object at 0x012AD6B0>, 'related': <RelatedObject: mymodel:group related to lections>, 'related_query_name': <function _curried at 0x012A8670>, 'serialize': True, 'unique_for_date': None, 'unique_for_month': None, 'unique_for_year': None, 'validators': [], 'verbose_name': 'lections'} Now the field should be accessed via a lection-instance. So this is done by lection.group_set But i need to access it dynamically, so there is the need to get the related_name attribute from somewhere. Here in the documentation, there is a note that it is possible to access ManyToManyField.related_name, but this doesn't work for my somehow.. Help would be a lot appreciated. Thanks in advance.

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• Whats wrong with this video embed code?

  - by jamietelin

  Following embed code is from http://hd.se/landskrona/2010/04/09/kunglig-glans-pa-idrottsgalan/ but it doesn't work in Internet Explorer 8. Firefox no problems. Any recommendations for improvements? Thanks for your time! <object width="480px" height="294px" id="_36313041" data="http://hd.se/static/media/html/flash/video-3/flowplayer.swf" type="application/x-shockwave-flash"> <param name="movie" value="http://hd.se/static/media/html/flash/video-3/flowplayer.swf" /> <param name="allowfullscreen" value="true" /> <param name="allowscriptaccess" value="always" /> <param name="flashvars" value='config={"key":"$3fff7448b28a8cffc85","contextMenu":["hd.se videospelare 1.0"],"plugins":{"rtmp":{"url":"http://hd.se/static/media/html/flash/video-3/flowplayer.rtmp.swf"},"controls":{"height":24,"opacity":1,"all":false,"play":true,"time":true,"scrubber":true,"playlist":false,"mute":true,"volume":true,"fullscreen":true,"backgroundColor":"#222222","backgroundGradient":"none","buttonColor":"#7c7c7c","buttonOverColor":"#36558b","progressColor":"#7c7c7c","bufferColor":"#7c7c7c","timeColor":"#ffffff","durationColor":"#ffffff","timeBgColor":"#222222","scrubberHeightRatio":0.5,"scrubberBarHeightRatio":0.5,"volumeSliderHeightRatio":0.5,"volumeBarHeightRatio":0.5,"autoHide":"fullscreen","hideDelay":1800,"tooltips":{"buttons":true,"play":"Spela","pause":"Paus","next":"Nästa","previous":"Föregående","mute":"Ljud av","unmute":"Ljud på","fullscreen":"Fullskärmsläge","fullscreenExit":"Lämna fullskärmsläge"},"tooltipColor":"#153872","tooltipTextColor":"#ffffff"},"contentIntro":{"url":"http://hd.se/static/media/html/flash/video-3/flowplayer.content.swf","top":0,"width":736,"border":"none","backgroundColor":"#202020","backgroundGradient":"none","borderRadius":"none","opacity":"85pct","display":"none","closeButton":true}},"canvas":{"backgroundColor":"#000000","backgroundGradient":"none"},"play":{"replayLabel":"Spela igen"},"screen":{"bottom":24},"clip":{"scaling":"fit","autoPlay":true},"playlist":[{"provider":"rtmp","netConnectionUrl":"rtmp://fl0.c06062.cdn.qbrick.com/06062","url":"ncode/hdstart","autoPlay":false,"scaling":"fit"},{"url":"http://hd.se/multimedia/archive/00425/_kunligglans_HD_VP6_425359a.flv","scaling":"fit","autoPlay":true},{"provider":"rtmp","netConnectionUrl":"rtmp://fl0.c06062.cdn.qbrick.com/06062","url":"ncode/hdstopp","autoPlay":true,"scaling":"fit"}]}' /> </object>

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• Why is Scala's type inferencer not able to resolve this?

  - by Levi Greenspan

  In the code snippet below - why do I have to give a type annotation for Nil? Welcome to Scala version 2.8.0.RC2 (OpenJDK Server VM, Java 1.6.0_18). Type in expressions to have them evaluated. Type :help for more information. scala> List(Some(1), Some(2), Some(3), None).foldLeft(Nil)((lst, o) => o match { case Some(i) => i::lst; case None => lst }) <console>:6: error: type mismatch; found : List[Int] required: object Nil List(Some(1), Some(2), Some(3), None).foldLeft(Nil)((lst, o) => o match { case Some(i) => i::lst; case None => lst }) ^ scala> List(Some(1), Some(2), Some(3), None).foldLeft(Nil:List[Int])((lst, o) => o match { case Some(i) => i::lst; case None => lst }) res1: List[Int] = List(3, 2, 1)

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• September 2011 Release of the Ajax Control Toolkit

  - by Stephen Walther

  I’m happy to announce the release of the September 2011 Ajax Control Toolkit. This release has several important new features including: Date ranges – When using the Calendar extender, you can specify a start and end date and a user can pick only those dates which fall within the specified range. This was the fourth top-voted feature request for the Ajax Control Toolkit at CodePlex. Twitter Control – You can use the new Twitter control to display recent tweets associated with a particular Twitter user or tweets which match a search query. Gravatar Control – You can use the new Gravatar control to display a unique image for each user of your website. Users can upload custom images to the Gravatar.com website or the Gravatar control can display a unique, auto-generated, image for a user. You can download this release this very minute by visiting CodePlex: http://AjaxControlToolkit.CodePlex.com Alternatively, you can execute the following command from the Visual Studio NuGet console: Improvements to the Ajax Control Toolkit Calendar Control The Ajax Control Toolkit Calendar extender control is one of the most heavily used controls from the Ajax Control Toolkit. The developers on the Superexpert team spent the last sprint focusing on improving this control. There are three important changes that we made to the Calendar control: we added support for date ranges, we added support for highlighting today’s date, and we made fixes to several bugs related to time zones and daylight savings. Using Calendar Date Ranges One of the top-voted feature requests for the Ajax Control Toolkit was a request to add support for date ranges to the Calendar control (this was the fourth most voted feature request at CodePlex). With the latest release of the Ajax Control Toolkit, the Calendar extender now supports date ranges. For example, the following page illustrates how you can create a popup calendar which allows a user only to pick dates between March 2, 2009 and May 16, 2009. <%@ Page Language="C#" AutoEventWireup="true" CodeBehind="CalendarDateRange.aspx.cs" Inherits="WebApplication1.CalendarDateRange" %> <%@ Register TagPrefix="asp" Namespace="AjaxControlToolkit" Assembly="AjaxControlToolkit" %> <html> <head runat="server"> <title>Calendar Date Range</title> </head> <body> <form id="form1" runat="server"> <asp:ToolkitScriptManager ID="tsm" runat="server" /> <asp:TextBox ID="txtHotelReservationDate" runat="server" /> <asp:CalendarExtender ID="Calendar1" TargetControlID="txtHotelReservationDate" StartDate="3/2/2009" EndDate="5/16/2009" SelectedDate="3/2/2009" runat="server" /> </form> </body> </html> This page contains three controls: an Ajax Control Toolkit ToolkitScriptManager control, a standard ASP.NET TextBox control, and an Ajax Control Toolkit CalendarExtender control. Notice that the Calendar control includes StartDate and EndDate properties which restrict the range of valid dates. The Calendar control shows days, months, and years outside of the valid range as struck out. You cannot select days, months, or years which fall outside of the range. The following video illustrates interacting with the new date range feature: If you want to experiment with a live version of the Ajax Control Toolkit Calendar extender control then you can visit the Calendar Sample Page at the Ajax Control Toolkit Sample Site. Highlighted Today’s Date Another highly requested feature for the Calendar control was support for highlighting today’s date. The Calendar control now highlights the user’s current date regardless of the user’s time zone. Fixes to Time Zone and Daylight Savings Time Bugs We fixed several significant Calendar extender bugs related to time zones and daylight savings time. For example, previously, when you set the Calendar control’s SelectedDate property to the value 1/1/2007 then the selected data would appear as 12/31/2006 or 1/1/2007 or 1/2/2007 depending on the server time zone. For example, if your server time zone was set to Samoa (UTC-11:00), then setting SelectedDate=”1/1/2007” would result in “12/31/2006” being selected in the Calendar. Users of the Calendar extender control found this behavior confusing. After careful consideration, we decided to change the Calendar extender so that it interprets all dates as UTC dates. In other words, if you set StartDate=”1/1/2007” then the Calendar extender parses the date as 1/1/2007 UTC instead of parsing the date according to the server time zone. By interpreting all dates as UTC dates, we avoid all of the reported issues with the SelectedDate property showing the wrong date. Furthermore, when you set the StartDate and EndDate properties, you know that the same StartDate and EndDate will be selected regardless of the time zone associated with the server or associated with the browser. The date 1/1/2007 will always be the date 1/1/2007. The New Twitter Control This release of the Ajax Control Toolkit introduces a new twitter control. You can use the Twitter control to display recent tweets associated with a particular twitter user. You also can use this control to show the results of a twitter search. The following page illustrates how you can use the Twitter control to display recent tweets made by Scott Hanselman: <%@ Page Language="C#" AutoEventWireup="true" CodeBehind="TwitterProfile.aspx.cs" Inherits="WebApplication1.TwitterProfile" %> <%@ Register TagPrefix="asp" Namespace="AjaxControlToolkit" Assembly="AjaxControlToolkit" %> <html > <head runat="server"> <title>Twitter Profile</title> </head> <body> <form id="form1" runat="server"> <asp:ToolkitScriptManager ID="tsm" runat="server" /> <asp:Twitter ID="Twitter1" ScreenName="shanselman" runat="server" /> </form> </body> </html> This page includes two Ajax Control Toolkit controls: the ToolkitScriptManager control and the Twitter control. The Twitter control is set to display tweets from Scott Hanselman (shanselman): You also can use the Twitter control to display the results of a search query. For example, the following page displays all recent tweets related to the Ajax Control Toolkit: Twitter limits the number of times that you can interact with their API in an hour. Twitter recommends that you cache results on the server (https://dev.twitter.com/docs/rate-limiting). By default, the Twitter control caches results on the server for a duration of 5 minutes. You can modify the cache duration by assigning a value (in seconds) to the Twitter control's CacheDuration property. The Twitter control wraps a standard ASP.NET ListView control. You can customize the appearance of the Twitter control by modifying its LayoutTemplate, StatusTemplate, AlternatingStatusTemplate, and EmptyDataTemplate. To learn more about the new Twitter control, visit the live Twitter Sample Page. The New Gravatar Control The September 2011 release of the Ajax Control Toolkit also includes a new Gravatar control. This control makes it easy to display a unique image for each user of your website. A Gravatar is associated with an email address. You can visit Gravatar.com and upload an image and associate the image with your email address. That way, every website which uses Gravatars (such as the www.ASP.NET website) will display your image next to your name. For example, I visited the Gravatar.com website and associated an image of a Koala Bear with the email address [email protected]. The following page illustrates how you can use the Gravatar control to display the Gravatar image associated with the [email protected] email address: <%@ Page Language="C#" AutoEventWireup="true" CodeBehind="GravatarDemo.aspx.cs" Inherits="WebApplication1.GravatarDemo" %> <%@ Register TagPrefix="asp" Namespace="AjaxControlToolkit" Assembly="AjaxControlToolkit" %> <html xmlns="http://www.w3.org/1999/xhtml"> <head id="Head1" runat="server"> <title>Gravatar Demo</title> </head> <body> <form id="form1" runat="server"> <asp:ToolkitScriptManager ID="tsm" runat="server" /> <asp:Gravatar ID="Gravatar1" Email="[email protected]" runat="server" /> </form> </body> </html> The page above simply displays the Gravatar image associated with the [email protected] email address: If a user has not uploaded an image to Gravatar.com then you can auto-generate a unique image for the user from the user email address. The Gravatar control supports four types of auto-generated images: Identicon -- A different geometric pattern is generated for each unrecognized email. MonsterId -- A different image of a monster is generated for each unrecognized email. Wavatar -- A different image of a face is generated for each unrecognized email. Retro -- A different 8-bit arcade-style face is generated for each unrecognized email. For example, there is no Gravatar image associated with the email address [email protected]. The following page displays an auto-generated MonsterId for this email address: <%@ Page Language="C#" AutoEventWireup="true" CodeBehind="GravatarMonster.aspx.cs" Inherits="WebApplication1.GravatarMonster" %> <%@ Register TagPrefix="asp" Namespace="AjaxControlToolkit" Assembly="AjaxControlToolkit" %> <html xmlns="http://www.w3.org/1999/xhtml"> <head id="Head1" runat="server"> <title>Gravatar Monster</title> </head> <body> <form id="form1" runat="server"> <asp:ToolkitScriptManager ID="tsm" runat="server" /> <asp:Gravatar ID="Gravatar1" Email="[email protected]" DefaultImageBehavior="MonsterId" runat="server" /> </form> </body> </html> The page above generates the following image automatically from the supplied email address: To learn more about the properties of the new Gravatar control, visit the live Gravatar Sample Page. ASP.NET Connections Talk on the Ajax Control Toolkit If you are interested in learning more about the changes that we are making to the Ajax Control Toolkit then please come to my talk on the Ajax Control Toolkit at the upcoming ASP.NET Connections conference. In the talk, I will present a summary of the changes that we have made to the Ajax Control Toolkit over the last several months and discuss our future plans. Do you have ideas for new Ajax Control Toolkit controls? Ideas for improving the toolkit? Come to my talk – I would love to hear from you. You can register for the ASP.NET Connections conference by visiting the following website: Register for ASP.NET Connections   Summary The previous release of the Ajax Control Toolkit – the July 2011 Release – has had over 100,000 downloads. That is a huge number of developers who are working with the Ajax Control Toolkit. We are really excited about the new features which we added to the Ajax Control Toolkit in the latest September sprint. We hope that you find the updated Calender control, the new Twitter control, and the new Gravatar control valuable when building your ASP.NET Web Forms applications.

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• pygame double buffering

  - by BaldDude

  I am trying to use double buffering in pygame. What I'm trying to do is display a red then green screen, and switch from one to the other. Unfortunately, all I have is a black screen. I looked through many sites, but have been unable to find a solution. Any help would be appreciated. import pygame, sys from pygame.locals import * RED = (255, 0, 0) GREEN = ( 0, 255, 0) bob = 1 pygame.init() #DISPLAYSURF = pygame.display.set_mode((500, 400), 0, 32) DISPLAYSURF = pygame.display.set_mode((1920, 1080), pygame.OPENGL | pygame.DOUBLEBUF | pygame.HWSURFACE | pygame.FULLSCREEN) glClear(GL_COLOR_BUFFER_BIT) glMatrixMode(GL_MODELVIEW) glLoadIdentity() running = True while running: if bob==1: #pygame.draw.rect(DISPLAYSURF, RED, (0, 0, 1920, 1080)) #pygame.display.flip() glBegin(GL_QUADS) glColor3f(1.0, 0.0, 0.0) glVertex2f(-1.0, 1.0) glVertex2f(-1.0, -1.0) glVertex2f(1.0, -1.0) glVertex2f(1.0, 1.0) glEnd() pygame.dis bob = 0 else: #pygame.draw.rect(DISPLAYSURF, GREEN, (0, 0, 1920, 1080)) #pygame.display.flip() glBegin(GL_QUADS) glColor3f(0.0, 1.0, 0.0) glVertex2f(-1.0, 1.0) glVertex2f(-1.0, -1.0) glVertex2f(1.0, -1.0) glVertex2f(1.0, 1.0) glEnd() pygame.dis bob = 1 for event in pygame.event.get(): if event.type == pygame.QUIT: running = False elif event.type == KEYDOWN: if event.key == K_ESCAPE: running = False pygame.quit() sys.exit() I'm using Python 2.7 and my code need to be os independent. Thanks for your help.

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• ASP.NET MVC Postbacks and HtmlHelper Controls ignoring Model Changes

  - by Rick Strahl

  So here's a binding behavior in ASP.NET MVC that I didn't really get until today: HtmlHelpers controls (like .TextBoxFor() etc.) don't bind to model values on Postback, but rather get their value directly out of the POST buffer from ModelState. Effectively it looks like you can't change the display value of a control via model value updates on a Postback operation. To demonstrate here's an example. I have a small section in a document where I display an editable email address: This is what the form displays on a GET operation and as expected I get the email value displayed in both the textbox and plain value display below, which reflects the value in the mode. I added a plain text value to demonstrate the model value compared to what's rendered in the textbox. The relevant markup is the email address which needs to be manipulated via the model in the Controller code. Here's the Razor markup: <div class="fieldcontainer"> <label> Email: &nbsp; <small>(username and <a href="http://gravatar.com">Gravatar</a> image)</small> </label> <div> @Html.TextBoxFor( mod=> mod.User.Email, new {type="email",@class="inputfield"}) @Model.User.Email </div> </div>   So, I have this form and the user can change their email address. On postback the Post controller code then asks the business layer whether the change is allowed. If it's not I want to reset the email address back to the old value which exists in the database and was previously store. The obvious thing to do would be to modify the model. Here's the Controller logic block that deals with that:// did user change email? if (!string.IsNullOrEmpty(oldEmail) && user.Email != oldEmail) { if (userBus.DoesEmailExist(user.Email)) { userBus.ValidationErrors.Add("New email address exists already. Please…"); user.Email = oldEmail; } else // allow email change but require verification by forcing a login user.IsVerified = false; }… model.user = user; return View(model); The logic is straight forward - if the new email address is not valid because it already exists I don't want to display the new email address the user entered, but rather the old one. To do this I change the value on the model which effectively does this:model.user.Email = oldEmail; return View(model); So when I press the Save button after entering in my new email address ([email protected]) here's what comes back in the rendered view: Notice that the textbox value and the raw displayed model value are different. The TextBox displays the POST value, the raw value displays the actual model value which are different. This means that MVC renders the textbox value from the POST data rather than from the view data when an Http POST is active. Now I don't know about you but this is not the behavior I expected - initially. This behavior effectively means that I cannot modify the contents of the textbox from the Controller code if using HtmlHelpers for binding. Updating the model for display purposes in a POST has in effect - no effect. (Apr. 25, 2012 - edited the post heavily based on comments and more experimentation) What should the behavior be? After getting quite a few comments on this post I quickly realized that the behavior I described above is actually the behavior you'd want in 99% of the binding scenarios. You do want to get the POST values back into your input controls at all times, so that the data displayed on a form for the user matches what they typed. So if an error occurs, the error doesn't mysteriously disappear getting replaced either with a default value or some value that you changed on the model on your own. Makes sense. Still it is a little non-obvious because the way you create the UI elements with MVC, it certainly looks like your are binding to the model value:@Html.TextBoxFor( mod=> mod.User.Email, new {type="email",@class="inputfield",required="required" }) and so unless one understands a little bit about how the model binder works this is easy to trip up. At least it was for me. Even though I'm telling the control which model value to bind to, that model value is only used initially on GET operations. After that ModelState/POST values provide the display value. Workarounds The default behavior should be fine for 99% of binding scenarios. But if you do need fix up values based on your model rather than the default POST values, there are a number of ways that you can work around this. Initially when I ran into this, I couldn't figure out how to set the value using code and so the simplest solution to me was simply to not use the MVC Html Helper for the specific control and explicitly bind the model via HTML markup and @Razor expression: <input type="text" name="User.Email" id="User_Email" value="@Model.User.Email" /> And this produces the right result. This is easy enough to create, but feels a little out of place when using the @Html helpers for everything else. As you can see by the difference in the name and id values, you also are forced to remember the naming conventions that MVC imposes in order for ModelBinding to work properly which is a pain to remember and set manually (name is the same as the property with . syntax, id replaces dots with underlines). Use the ModelState Some of my original confusion came because I didn't understand how the model binder works. The model binder basically maintains ModelState on a postback, which holds a value and binding errors for each of the Post back value submitted on the page that can be mapped to the model. In other words there's one ModelState entry for each bound property of the model. Each ModelState entry contains a value property that holds AttemptedValue and RawValue properties. The AttemptedValue is essentially the POST value retrieved from the form. The RawValue is the value that the model holds. When MVC binds controls like @Html.TextBoxFor() or @Html.TextBox(), it always binds values on a GET operation. On a POST operation however, it'll always used the AttemptedValue to display the control. MVC binds using the ModelState on a POST operation, not the model's value. So, if you want the behavior that I was expecting originally you can actually get it by clearing the ModelState in the controller code:ModelState.Clear(); This clears out all the captured ModelState values, and effectively binds to the model. Note this will produce very similar results - in fact if there are no binding errors you see exactly the same behavior as if binding from ModelState, because the model has been updated from the ModelState already and binding to the updated values most likely produces the same values you would get with POST back values. The big difference though is that any values that couldn't bind - like say putting a string into a numeric field - will now not display back the value the user typed, but the default field value or whatever you changed the model value to. This is the behavior I was actually expecting previously. But - clearing out all values might be a bit heavy handed. You might want to fix up one or two values in a model but rarely would you want the entire model to update from the model. So, you can also clear out individual values on an as needed basis:if (userBus.DoesEmailExist(user.Email)) { userBus.ValidationErrors.Add("New email address exists already. Please…"); user.Email = oldEmail; ModelState.Remove("User.Email"); } This allows you to remove a single value from the ModelState and effectively allows you to replace that value for display from the model. Why? While researching this I came across a post from Microsoft's Brad Wilson who describes the default binding behavior best in a forum post: The reason we use the posted value for editors rather than the model value is that the model may not be able to contain the value that the user typed. Imagine in your "int" editor the user had typed "dog". You want to display an error message which says "dog is not valid", and leave "dog" in the editor field. However, your model is an int: there's no way it can store "dog". So we keep the old value. If you don't want the old values in the editor, clear out the Model State. That's where the old value is stored and pulled from the HTML helpers. There you have it. It's not the most intuitive behavior, but in hindsight this behavior does make some sense even if at first glance it looks like you should be able to update values from the model. The solution of clearing ModelState works and is a reasonable one but you have to know about some of the innards of ModelState and how it actually works to figure that out.© Rick Strahl, West Wind Technologies, 2005-2012Posted in ASP.NET  MVC   Tweet !function(d,s,id){var js,fjs=d.getElementsByTagName(s)[0];if(!d.getElementById(id)){js=d.createElement(s);js.id=id;js.src="//platform.twitter.com/widgets.js";fjs.parentNode.insertBefore(js,fjs);}}(document,"script","twitter-wjs"); (function() { var po = document.createElement('script'); po.type = 'text/javascript'; po.async = true; po.src = 'https://apis.google.com/js/plusone.js'; var s = document.getElementsByTagName('script')[0]; s.parentNode.insertBefore(po, s); })();

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• Unable to boot Windows 7 after installing Ubuntu

  - by Devendra

  I have Windows 7 on my machine and then installed Ubuntu 12.04 using a live CD. I can see both Windows 7 and Ubuntu in the grub menu, but when I select Windows 7 it shows a black screen for about 2 seconds and the returns to the Grub menu. But if I select Ubuntu it's working fine. This is the contents of the boot-repair log: Boot Info Script 0.61.full + Boot-Repair extra info [Boot-Info November 20th 2012] ============================= Boot Info Summary: =============================== => Grub2 (v2.00) is installed in the MBR of /dev/sda and looks at sector 1 of the same hard drive for core.img. core.img is at this location and looks in partition 1 for (,msdos6)/boot/grub. sda1: __________________________________________________________________________ File system: ntfs Boot sector type: Grub2 (v1.99-2.00) Boot sector info: Grub2 (v2.00) is installed in the boot sector of sda1 and looks at sector 388911128 of the same hard drive for core.img. core.img is at this location and looks in partition 1 for (,msdos6)/boot/grub. No errors found in the Boot Parameter Block. Operating System: Windows 7 Boot files: /bootmgr /Boot/BCD /Windows/System32/winload.exe sda2: __________________________________________________________________________ File system: ntfs Boot sector type: Windows Vista/7: NTFS Boot sector info: No errors found in the Boot Parameter Block. Operating System: Boot files: sda3: __________________________________________________________________________ File system: ntfs Boot sector type: Windows Vista/7: NTFS Boot sector info: No errors found in the Boot Parameter Block. Operating System: Boot files: sda4: __________________________________________________________________________ File system: Extended Partition Boot sector type: - Boot sector info: sda5: __________________________________________________________________________ File system: ntfs Boot sector type: Windows Vista/7: NTFS Boot sector info: According to the info in the boot sector, sda5 starts at sector 2048. Operating System: Boot files: sda6: __________________________________________________________________________ File system: ext4 Boot sector type: - Boot sector info: Operating System: Ubuntu 12.10 Boot files: /boot/grub/grub.cfg /etc/fstab /boot/grub/i386-pc/core.img sda7: __________________________________________________________________________ File system: swap Boot sector type: - Boot sector info: ============================ Drive/Partition Info: ============================= Drive: sda _____________________________________________________________________ Disk /dev/sda: 750.2 GB, 750156374016 bytes 255 heads, 63 sectors/track, 91201 cylinders, total 1465149168 sectors Units = sectors of 1 * 512 = 512 bytes Sector size (logical/physical): 512 bytes / 4096 bytes Partition Boot Start Sector End Sector # of Sectors Id System /dev/sda1 * 206,848 146,802,687 146,595,840 7 NTFS / exFAT / HPFS /dev/sda2 147,007,488 293,623,807 146,616,320 7 NTFS / exFAT / HPFS /dev/sda3 293,623,808 332,820,613 39,196,806 7 NTFS / exFAT / HPFS /dev/sda4 332,822,526 1,465,145,343 1,132,322,818 f W95 Extended (LBA) /dev/sda5 461,342,720 1,465,145,343 1,003,802,624 7 NTFS / exFAT / HPFS /dev/sda6 332,822,528 453,171,199 120,348,672 83 Linux /dev/sda7 453,173,248 461,338,623 8,165,376 82 Linux swap / Solaris "blkid" output: ________________________________________________________________ Device UUID TYPE LABEL /dev/sda1 F6AE2C13AE2BCB47 ntfs /dev/sda2 DC2273012272DFC6 ntfs /dev/sda3 1E76E43376E40D79 ntfs New Volume /dev/sda5 5ED60ACDD60AA57D ntfs /dev/sda6 9e70fd16-b48b-4f88-adcf-e443aef83124 ext4 /dev/sda7 52f3dd94-6be7-4a7b-a3ae-f43eb8810483 swap ================================ Mount points: ================================= Device Mount_Point Type Options /dev/sda6 / ext4 (rw,errors=remount-ro) =========================== sda6/boot/grub/grub.cfg: =========================== -------------------------------------------------------------------------------- # # DO NOT EDIT THIS FILE # # It is automatically generated by grub-mkconfig using templates # from /etc/grub.d and settings from /etc/default/grub # ### BEGIN /etc/grub.d/00_header ### if [ -s $prefix/grubenv ]; then set have_grubenv=true load_env fi set default="0" if [ x"${feature_menuentry_id}" = xy ]; then menuentry_id_option="--id" else menuentry_id_option="" fi export menuentry_id_option if [ "${prev_saved_entry}" ]; then set saved_entry="${prev_saved_entry}" save_env saved_entry set prev_saved_entry= save_env prev_saved_entry set boot_once=true fi function savedefault { if [ -z "${boot_once}" ]; then saved_entry="${chosen}" save_env saved_entry fi } function recordfail { set recordfail=1 if [ -n "${have_grubenv}" ]; then if [ -z "${boot_once}" ]; then save_env recordfail; fi; fi } function load_video { if [ x$feature_all_video_module = xy ]; then insmod all_video else insmod efi_gop insmod efi_uga insmod ieee1275_fb insmod vbe insmod vga insmod video_bochs insmod video_cirrus fi } if [ x$feature_default_font_path = xy ] ; then font=unicode else insmod part_msdos insmod ext2 set root='hd0,msdos6' if [ x$feature_platform_search_hint = xy ]; then search --no-floppy --fs-uuid --set=root --hint-bios=hd0,msdos6 --hint-efi=hd0,msdos6 --hint-baremetal=ahci0,msdos6 9e70fd16-b48b-4f88-adcf-e443aef83124 else search --no-floppy --fs-uuid --set=root 9e70fd16-b48b-4f88-adcf-e443aef83124 fi font="/usr/share/grub/unicode.pf2" fi if loadfont $font ; then set gfxmode=auto load_video insmod gfxterm set locale_dir=$prefix/locale set lang=en_IN insmod gettext fi terminal_output gfxterm if [ "${recordfail}" = 1 ]; then set timeout=10 else set timeout=10 fi ### END /etc/grub.d/00_header ### ### BEGIN /etc/grub.d/05_debian_theme ### set menu_color_normal=white/black set menu_color_highlight=black/light-gray if background_color 44,0,30; then clear fi ### END /etc/grub.d/05_debian_theme ### ### BEGIN /etc/grub.d/10_linux ### function gfxmode { set gfxpayload="${1}" if [ "${1}" = "keep" ]; then set vt_handoff=vt.handoff=7 else set vt_handoff= fi } if [ "${recordfail}" != 1 ]; then if [ -e ${prefix}/gfxblacklist.txt ]; then if hwmatch ${prefix}/gfxblacklist.txt 3; then if [ ${match} = 0 ]; then set linux_gfx_mode=keep else set linux_gfx_mode=text fi else set linux_gfx_mode=text fi else set linux_gfx_mode=keep fi else set linux_gfx_mode=text fi export linux_gfx_mode if [ "${linux_gfx_mode}" != "text" ]; then load_video; fi menuentry 'Ubuntu' --class ubuntu --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-simple-9e70fd16-b48b-4f88-adcf-e443aef83124' { recordfail gfxmode $linux_gfx_mode insmod gzio insmod part_msdos insmod ext2 set root='hd0,msdos6' if [ x$feature_platform_search_hint = xy ]; then search --no-floppy --fs-uuid --set=root --hint-bios=hd0,msdos6 --hint-efi=hd0,msdos6 --hint-baremetal=ahci0,msdos6 9e70fd16-b48b-4f88-adcf-e443aef83124 else search --no-floppy --fs-uuid --set=root 9e70fd16-b48b-4f88-adcf-e443aef83124 fi linux /boot/vmlinuz-3.5.0-17-generic root=UUID=9e70fd16-b48b-4f88-adcf-e443aef83124 ro quiet splash $vt_handoff initrd /boot/initrd.img-3.5.0-17-generic } submenu 'Advanced options for Ubuntu' $menuentry_id_option 'gnulinux-advanced-9e70fd16-b48b-4f88-adcf-e443aef83124' { menuentry 'Ubuntu, with Linux 3.5.0-17-generic' --class ubuntu --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-3.5.0-17-generic-advanced-9e70fd16-b48b-4f88-adcf-e443aef83124' { recordfail gfxmode $linux_gfx_mode insmod gzio insmod part_msdos insmod ext2 set root='hd0,msdos6' if [ x$feature_platform_search_hint = xy ]; then search --no-floppy --fs-uuid --set=root --hint-bios=hd0,msdos6 --hint-efi=hd0,msdos6 --hint-baremetal=ahci0,msdos6 9e70fd16-b48b-4f88-adcf-e443aef83124 else search --no-floppy --fs-uuid --set=root 9e70fd16-b48b-4f88-adcf-e443aef83124 fi echo 'Loading Linux 3.5.0-17-generic ...' linux /boot/vmlinuz-3.5.0-17-generic root=UUID=9e70fd16-b48b-4f88-adcf-e443aef83124 ro quiet splash $vt_handoff echo 'Loading initial ramdisk ...' initrd /boot/initrd.img-3.5.0-17-generic } menuentry 'Ubuntu, with Linux 3.5.0-17-generic (recovery mode)' --class ubuntu --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-3.5.0-17-generic-recovery-9e70fd16-b48b-4f88-adcf-e443aef83124' { recordfail insmod gzio insmod part_msdos insmod ext2 set root='hd0,msdos6' if [ x$feature_platform_search_hint = xy ]; then search --no-floppy --fs-uuid --set=root --hint-bios=hd0,msdos6 --hint-efi=hd0,msdos6 --hint-baremetal=ahci0,msdos6 9e70fd16-b48b-4f88-adcf-e443aef83124 else search --no-floppy --fs-uuid --set=root 9e70fd16-b48b-4f88-adcf-e443aef83124 fi echo 'Loading Linux 3.5.0-17-generic ...' linux /boot/vmlinuz-3.5.0-17-generic root=UUID=9e70fd16-b48b-4f88-adcf-e443aef83124 ro recovery nomodeset echo 'Loading initial ramdisk ...' initrd /boot/initrd.img-3.5.0-17-generic } } ### END /etc/grub.d/10_linux ### ### BEGIN /etc/grub.d/20_linux_xen ### ### END /etc/grub.d/20_linux_xen ### ### BEGIN /etc/grub.d/20_memtest86+ ### menuentry "Memory test (memtest86+)" { insmod part_msdos insmod ext2 set root='hd0,msdos6' if [ x$feature_platform_search_hint = xy ]; then search --no-floppy --fs-uuid --set=root --hint-bios=hd0,msdos6 --hint-efi=hd0,msdos6 --hint-baremetal=ahci0,msdos6 9e70fd16-b48b-4f88-adcf-e443aef83124 else search --no-floppy --fs-uuid --set=root 9e70fd16-b48b-4f88-adcf-e443aef83124 fi linux16 /boot/memtest86+.bin } menuentry "Memory test (memtest86+, serial console 115200)" { insmod part_msdos insmod ext2 set root='hd0,msdos6' if [ x$feature_platform_search_hint = xy ]; then search --no-floppy --fs-uuid --set=root --hint-bios=hd0,msdos6 --hint-efi=hd0,msdos6 --hint-baremetal=ahci0,msdos6 9e70fd16-b48b-4f88-adcf-e443aef83124 else search --no-floppy --fs-uuid --set=root 9e70fd16-b48b-4f88-adcf-e443aef83124 fi linux16 /boot/memtest86+.bin console=ttyS0,115200n8 } ### END /etc/grub.d/20_memtest86+ ### ### BEGIN /etc/grub.d/30_os-prober ### menuentry 'Windows 7 (loader) (on /dev/sda1)' --class windows --class os $menuentry_id_option 'osprober-chain-F6AE2C13AE2BCB47' { insmod part_msdos insmod ntfs set root='hd0,msdos1' if [ x$feature_platform_search_hint = xy ]; then search --no-floppy --fs-uuid --set=root --hint-bios=hd0,msdos1 --hint-efi=hd0,msdos1 --hint-baremetal=ahci0,msdos1 F6AE2C13AE2BCB47 else search --no-floppy --fs-uuid --set=root F6AE2C13AE2BCB47 fi chainloader +1 } ### END /etc/grub.d/30_os-prober ### ### BEGIN /etc/grub.d/30_uefi-firmware ### ### END /etc/grub.d/30_uefi-firmware ### ### BEGIN /etc/grub.d/40_custom ### # This file provides an easy way to add custom menu entries. Simply type the # menu entries you want to add after this comment. Be careful not to change # the 'exec tail' line above. ### END /etc/grub.d/40_custom ### ### BEGIN /etc/grub.d/41_custom ### if [ -f ${config_directory}/custom.cfg ]; then source ${config_directory}/custom.cfg elif [ -z "${config_directory}" -a -f $prefix/custom.cfg ]; then source $prefix/custom.cfg; fi ### END /etc/grub.d/41_custom ### -------------------------------------------------------------------------------- =============================== sda6/etc/fstab: ================================ -------------------------------------------------------------------------------- # /etc/fstab: static file system information. # # Use 'blkid' to print the universally unique identifier for a # device; this may be used with UUID= as a more robust way to name devices # that works even if disks are added and removed. See fstab(5). # # <file system> <mount point> <type> <options> <dump> <pass> # / was on /dev/sda6 during installation UUID=9e70fd16-b48b-4f88-adcf-e443aef83124 / ext4 errors=remount-ro 0 1 # swap was on /dev/sda7 during installation UUID=52f3dd94-6be7-4a7b-a3ae-f43eb8810483 none swap sw 0 0 -------------------------------------------------------------------------------- =================== sda6: Location of files loaded by Grub: ==================== GiB - GB File Fragment(s) 162.831275940 = 174.838751232 boot/grub/grub.cfg 1 163.036647797 = 175.059267584 boot/initrd.img-3.5.0-17-generic 1 206.871749878 = 222.126850048 boot/vmlinuz-3.5.0-17-generic 1 163.036647797 = 175.059267584 initrd.img 1 163.036647797 = 175.059267584 initrd.img.old 1 206.871749878 = 222.126850048 vmlinuz 1 =============================== StdErr Messages: =============================== cat: write error: Broken pipe cat: write error: Broken pipe ADDITIONAL INFORMATION : =================== log of boot-repair 2012-12-11__00h59 =================== boot-repair version : 3.195~ppa28~quantal boot-sav version : 3.195~ppa28~quantal glade2script version : 3.2.2~ppa45~quantal boot-sav-extra version : 3.195~ppa28~quantal boot-repair is executed in installed-session (Ubuntu 12.10, quantal, Ubuntu, x86_64) CPU op-mode(s): 32-bit, 64-bit BOOT_IMAGE=/boot/vmlinuz-3.5.0-17-generic root=UUID=9e70fd16-b48b-4f88-adcf-e443aef83124 ro quiet splash vt.handoff=7 =================== os-prober: /dev/sda6:The OS now in use - Ubuntu 12.10 CurrentSession:linux /dev/sda1:Windows 7 (loader):Windows:chain =================== blkid: /dev/sda1: UUID="F6AE2C13AE2BCB47" TYPE="ntfs" /dev/sda2: UUID="DC2273012272DFC6" TYPE="ntfs" /dev/sda3: LABEL="New Volume" UUID="1E76E43376E40D79" TYPE="ntfs" /dev/sda5: UUID="5ED60ACDD60AA57D" TYPE="ntfs" /dev/sda6: UUID="9e70fd16-b48b-4f88-adcf-e443aef83124" TYPE="ext4" /dev/sda7: UUID="52f3dd94-6be7-4a7b-a3ae-f43eb8810483" TYPE="swap" 1 disks with OS, 2 OS : 1 Linux, 0 MacOS, 1 Windows, 0 unknown type OS. Warning: extended partition does not start at a cylinder boundary. DOS and Linux will interpret the contents differently. =================== /etc/default/grub : # If you change this file, run 'update-grub' afterwards to update # /boot/grub/grub.cfg. # For full documentation of the options in this file, see: # info -f grub -n 'Simple configuration' GRUB_DEFAULT=0 #GRUB_HIDDEN_TIMEOUT=0 GRUB_HIDDEN_TIMEOUT_QUIET=true GRUB_TIMEOUT=10 GRUB_DISTRIBUTOR=`lsb_release -i -s 2> /dev/null || echo Debian` GRUB_CMDLINE_LINUX_DEFAULT="quiet splash" GRUB_CMDLINE_LINUX="" # Uncomment to enable BadRAM filtering, modify to suit your needs # This works with Linux (no patch required) and with any kernel that obtains # the memory map information from GRUB (GNU Mach, kernel of FreeBSD ...) #GRUB_BADRAM="0x01234567,0xfefefefe,0x89abcdef,0xefefefef" # Uncomment to disable graphical terminal (grub-pc only) #GRUB_TERMINAL=console # The resolution used on graphical terminal # note that you can use only modes which your graphic card supports via VBE # you can see them in real GRUB with the command `vbeinfo' #GRUB_GFXMODE=640x480 # Uncomment if you don't want GRUB to pass "root=UUID=xxx" parameter to Linux #GRUB_DISABLE_LINUX_UUID=true # Uncomment to disable generation of recovery mode menu entries #GRUB_DISABLE_RECOVERY="true" # Uncomment to get a beep at grub start #GRUB_INIT_TUNE="480 440 1" =================== /etc/grub.d/ : drwxr-xr-x 2 root root 4096 Oct 17 20:29 grub.d total 72 -rwxr-xr-x 1 root root 7541 Oct 14 23:06 00_header -rwxr-xr-x 1 root root 5488 Oct 4 15:00 05_debian_theme -rwxr-xr-x 1 root root 10891 Oct 14 23:06 10_linux -rwxr-xr-x 1 root root 10258 Oct 14 23:06 20_linux_xen -rwxr-xr-x 1 root root 1688 Oct 11 19:40 20_memtest86+ -rwxr-xr-x 1 root root 10976 Oct 14 23:06 30_os-prober -rwxr-xr-x 1 root root 1426 Oct 14 23:06 30_uefi-firmware -rwxr-xr-x 1 root root 214 Oct 14 23:06 40_custom -rwxr-xr-x 1 root root 216 Oct 14 23:06 41_custom -rw-r--r-- 1 root root 483 Oct 14 23:06 README =================== UEFI/Legacy mode: This installed-session is not in EFI-mode. EFI in dmesg. Please report this message to [email protected] [ 0.000000] ACPI: UEFI 00000000bafe7000 0003E (v01 DELL QA09 00000002 PTL 00000002) [ 0.000000] ACPI: UEFI 00000000bafe6000 00042 (v01 PTL COMBUF 00000001 PTL 00000001) [ 0.000000] ACPI: UEFI 00000000bafe3000 00256 (v01 DELL QA09 00000002 PTL 00000002) SecureBoot disabled. =================== PARTITIONS & DISKS: sda6 : sda, not-sepboot, grubenv-ok grub2, grub-pc , update-grub, 64, with-boot, is-os, not--efi--part, fstab-without-boot, fstab-without-efi, no-nt, no-winload, no-recov-nor-hid, no-bmgr, notwinboot, apt-get, grub-install, with--usr, fstab-without-usr, not-sep-usr, standard, farbios, . sda1 : sda, not-sepboot, no-grubenv nogrub, no-docgrub, no-update-grub, 32, no-boot, is-os, not--efi--part, part-has-no-fstab, part-has-no-fstab, no-nt, haswinload, no-recov-nor-hid, bootmgr, is-winboot, nopakmgr, nogrubinstall, no---usr, part-has-no-fstab, not-sep-usr, standard, not-far, /mnt/boot-sav/sda1. sda2 : sda, not-sepboot, no-grubenv nogrub, no-docgrub, no-update-grub, 32, no-boot, no-os, not--efi--part, part-has-no-fstab, part-has-no-fstab, no-nt, no-winload, no-recov-nor-hid, no-bmgr, notwinboot, nopakmgr, nogrubinstall, no---usr, part-has-no-fstab, not-sep-usr, standard, farbios, /mnt/boot-sav/sda2. sda3 : sda, not-sepboot, no-grubenv nogrub, no-docgrub, no-update-grub, 32, no-boot, no-os, not--efi--part, part-has-no-fstab, part-has-no-fstab, no-nt, no-winload, no-recov-nor-hid, no-bmgr, notwinboot, nopakmgr, nogrubinstall, no---usr, part-has-no-fstab, not-sep-usr, standard, farbios, /mnt/boot-sav/sda3. sda5 : sda, not-sepboot, no-grubenv nogrub, no-docgrub, no-update-grub, 32, no-boot, no-os, not--efi--part, part-has-no-fstab, part-has-no-fstab, no-nt, no-winload, no-recov-nor-hid, no-bmgr, notwinboot, nopakmgr, nogrubinstall, no---usr, part-has-no-fstab, not-sep-usr, standard, farbios, /mnt/boot-sav/sda5. sda : not-GPT, BIOSboot-not-needed, has-no-EFIpart, not-usb, has-os, 2048 sectors * 512 bytes =================== parted -l: Model: ATA WDC WD7500BPKT-7 (scsi) Disk /dev/sda: 750GB Sector size (logical/physical): 512B/4096B Partition Table: msdos Number Start End Size Type File system Flags 1 106MB 75.2GB 75.1GB primary ntfs boot 2 75.3GB 150GB 75.1GB primary ntfs 3 150GB 170GB 20.1GB primary ntfs 4 170GB 750GB 580GB extended lba 6 170GB 232GB 61.6GB logical ext4 7 232GB 236GB 4181MB logical linux-swap(v1) 5 236GB 750GB 514GB logical ntfs =================== parted -lm: BYT; /dev/sda:750GB:scsi:512:4096:msdos:ATA WDC WD7500BPKT-7; 1:106MB:75.2GB:75.1GB:ntfs::boot; 2:75.3GB:150GB:75.1GB:ntfs::; 3:150GB:170GB:20.1GB:ntfs::; 4:170GB:750GB:580GB:::lba; 6:170GB:232GB:61.6GB:ext4::; 7:232GB:236GB:4181MB:linux-swap(v1)::; 5:236GB:750GB:514GB:ntfs::; =================== mount: /dev/sda6 on / type ext4 (rw,errors=remount-ro) proc on /proc type proc (rw,noexec,nosuid,nodev) sysfs on /sys type sysfs (rw,noexec,nosuid,nodev) none on /sys/fs/fuse/connections type fusectl (rw) none on /sys/kernel/debug type debugfs (rw) none on /sys/kernel/security type securityfs (rw) udev on /dev type devtmpfs (rw,mode=0755) devpts on /dev/pts type devpts (rw,noexec,nosuid,gid=5,mode=0620) tmpfs on /run type tmpfs (rw,noexec,nosuid,size=10%,mode=0755) none on /run/lock type tmpfs (rw,noexec,nosuid,nodev,size=5242880) none on /run/shm type tmpfs (rw,nosuid,nodev) none on /run/user type tmpfs (rw,noexec,nosuid,nodev,size=104857600,mode=0755) gvfsd-fuse on /run/user/dev/gvfs type fuse.gvfsd-fuse (rw,nosuid,nodev,user=dev) /dev/sda1 on /mnt/boot-sav/sda1 type fuseblk (rw,nosuid,nodev,allow_other,blksize=4096) /dev/sda2 on /mnt/boot-sav/sda2 type fuseblk (rw,nosuid,nodev,allow_other,blksize=4096) /dev/sda3 on /mnt/boot-sav/sda3 type fuseblk (rw,nosuid,nodev,allow_other,blksize=4096) /dev/sda5 on /mnt/boot-sav/sda5 type fuseblk (rw,nosuid,nodev,allow_other,blksize=4096) =================== ls: /sys/block/sda (filtered): alignment_offset bdi capability dev device discard_alignment events events_async events_poll_msecs ext_range holders inflight power queue range removable ro sda1 sda2 sda3 sda4 sda5 sda6 sda7 size slaves stat subsystem trace uevent /sys/block/sr0 (filtered): alignment_offset bdi capability dev device discard_alignment events events_async events_poll_msecs ext_range holders inflight power queue range removable ro size slaves stat subsystem trace uevent /dev (filtered): alarm ashmem autofs binder block bsg btrfs-control bus cdrom cdrw char console core cpu cpu_dma_latency disk dri dvd dvdrw ecryptfs fb0 fb1 fd full fuse hpet input kmsg kvm log mapper mcelog mei mem net network_latency network_throughput null oldmem port ppp psaux ptmx pts random rfkill rtc rtc0 sda sda1 sda2 sda3 sda4 sda5 sda6 sda7 sg0 sg1 shm snapshot snd sr0 stderr stdin stdout uinput urandom v4l vga_arbiter vhost-net video0 zero ls /dev/mapper: control =================== df -Th: Filesystem Type Size Used Avail Use% Mounted on /dev/sda6 ext4 57G 2.7G 51G 6% / udev devtmpfs 1.9G 12K 1.9G 1% /dev tmpfs tmpfs 770M 892K 769M 1% /run none tmpfs 5.0M 0 5.0M 0% /run/lock none tmpfs 1.9G 260K 1.9G 1% /run/shm none tmpfs 100M 44K 100M 1% /run/user /dev/sda1 fuseblk 70G 36G 35G 51% /mnt/boot-sav/sda1 /dev/sda2 fuseblk 70G 66G 4.8G 94% /mnt/boot-sav/sda2 /dev/sda3 fuseblk 19G 87M 19G 1% /mnt/boot-sav/sda3 /dev/sda5 fuseblk 479G 436G 44G 92% /mnt/boot-sav/sda5 =================== fdisk -l: Disk /dev/sda: 750.2 GB, 750156374016 bytes 255 heads, 63 sectors/track, 91201 cylinders, total 1465149168 sectors Units = sectors of 1 * 512 = 512 bytes Sector size (logical/physical): 512 bytes / 4096 bytes I/O size (minimum/optimal): 4096 bytes / 4096 bytes Disk identifier: 0x1dc69d0b Device Boot Start End Blocks Id System /dev/sda1 * 206848 146802687 73297920 7 HPFS/NTFS/exFAT /dev/sda2 147007488 293623807 73308160 7 HPFS/NTFS/exFAT /dev/sda3 293623808 332820613 19598403 7 HPFS/NTFS/exFAT /dev/sda4 332822526 1465145343 566161409 f W95 Ext'd (LBA) Partition 4 does not start on physical sector boundary. /dev/sda5 461342720 1465145343 501901312 7 HPFS/NTFS/exFAT /dev/sda6 332822528 453171199 60174336 83 Linux /dev/sda7 453173248 461338623 4082688 82 Linux swap / Solaris Partition table entries are not in disk order =================== Recommended repair Recommended-Repair This setting will reinstall the grub2 of sda6 into the MBR of sda. Additional repair will be performed: unhide-bootmenu-10s grub-install (GRUB) 2.00-7ubuntu11,grub-install (GRUB) 2. Reinstall the GRUB of sda6 into the MBR of sda Installation finished. No error reported. grub-install /dev/sda: exit code of grub-install /dev/sda:0 update-grub Generating grub.cfg ... Found linux image: /boot/vmlinuz-3.5.0-17-generic Found initrd image: /boot/initrd.img-3.5.0-17-generic Found memtest86+ image: /boot/memtest86+.bin Found Windows 7 (loader) on /dev/sda1 Unhide GRUB boot menu in sda6/boot/grub/grub.cfg Boot successfully repaired. You can now reboot your computer. The boot files of [The OS now in use - Ubuntu 12.10] are far from the start of the disk. Your BIOS may not detect them. You may want to retry after creating a /boot partition (EXT4, >200MB, start of the disk). This can be performed via tools such as gParted. Then select this partition via the [Separate /boot partition:] option of [Boot Repair]. (https://help.ubuntu.com/community/BootPartition)

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• Displaying JSON in your Browser

  - by Rick Strahl

  Do you work with AJAX requests a lot and need to quickly check URLs for JSON results? Then you probably know that it’s a fairly big hassle to examine JSON results directly in the browser. Yes, you can use FireBug or Fiddler which work pretty well for actual AJAX requests, but if you just fire off a URL for quick testing in the browser you usually get hit by the Save As dialog and the download manager, followed by having to open the saved document in a text editor in FireFox. Enter JSONView which allows you to simply display JSON results directly in the browser. For example, imagine I have a URL like this: http://localhost/westwindwebtoolkitweb/RestService.ashx?Method=ReturnObject&format=json&Name1=Rick&Name2=John&date=12/30/2010 typed directly into the browser and that that returns a complex JSON object. With JSONView the result looks like this: No fuss, no muss. It just works. Here the result is an array of Person objects that contain additional address child objects displayed right in the browser. JSONView basically adds content type checking for application/json results and when it finds a JSON result takes over the rendering and formats the display in the browser. Note that it re-formats the raw JSON as well for a nicer display view along with collapsible regions for objects. You can still use View Source to see the raw JSON string returned. For me this is a huge time-saver. As I work with AJAX result data using GET and REST style URLs quite a bit it’s a big timesaver. To quickly and easily display JSON is a key feature in my development day and JSONView for all its simplicity fits that bill for me. If you’re doing AJAX development and you often review URL based JSON results do yourself a favor and pick up a copy of JSONView. Other Browsers JSONView works only with FireFox – what about other browsers? Chrome Chrome actually displays raw JSON responses as plain text without any plug-ins. There’s no plug-in or configuration needed, it just works, although you won’t get any fancy formatting. [updated from comments] There’s also a port of JSONView available for Chrome from here: https://chrome.google.com/webstore/detail/chklaanhfefbnpoihckbnefhakgolnmc It looks like it works just about the same as the JSONView plug-in for FireFox. Thanks for all that pointed this out… Internet Explorer Internet Explorer probably has the worst response to JSON encoded content: It displays an error page as it apparently tries to render JSON as XML: Yeah that seems real smart – rendering JSON as an XML document. WTF? To get at the actual JSON output, you can use View Source. To get IE to display JSON directly as text you can add a Mime type mapping in the registry:   Create a new application/json key in: HKEY_CLASSES_ROOT\MIME\Database\ContentType\application/json Add a string value of CLSID with a value of {25336920-03F9-11cf-8FD0-00AA00686F13} Add a DWORD value of Encoding with a value of 80000 I can’t take credit for this tip – found it here first on Sky Sander’s Blog. Note that the CLSID can be used for just about any type of text data you want to display as plain text in the IE. It’s the in-place display mechanism and it should work for most text content. For example it might also be useful for looking at CSS and JS files inside of the browser instead of downloading those documents as well. © Rick Strahl, West Wind Technologies, 2005-2011Posted in ASP.NET  AJAX  

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• Laptop with Intel Graphics: external VGA monitor only gets signal on boot (no "hot plugging")

  - by iveand

  I am able to get an external VGA monitor (or projector) to work if I start my laptop with it connected. However, if I start the laptop with it disconnected there is no signal on the external. The Displays screen shows the external, and thinks that it is active, but there is no signal being sent to it. This has been a persistent problem since 10.04 (I am now on 12.04.... each upgrade hoping something is improved). I should note that even when it works (starting with display connected), Displays still says the monitor is "unknown" (but it sends the signal). For the correct resolution to display, I have had to add a few xrandr lines for my monitor to my .xprofile file... otherwise resolution is limited to default 1024x768. So, resolution issues can be worked around, but the main issue is that the external doesn't get a signal without starting the machine with it connected. I have tried: adding i915.modeset=1 to grub (also i965.modeset=1 since someone posted that this helped even though lshw shows i915) adding following ppa and doing a dist-upgrade: sudo add-apt-repository ppa:xorg-edgers/ppa Here are the details: Laptop: Toshiba Tecra M10 lspci listings for video: 00:02.0 VGA compatible controller [0300]: Intel Corporation Mobile 4 Series Chipset Integrated Graphics Controller [8086:2a42] (rev 07) sudo lshw -C video listing: *-display:0 description: VGA compatible controller product: Mobile 4 Series Chipset Integrated Graphics Controller vendor: Intel Corporation physical id: 2 bus info: pci@0000:00:02.0 version: 07 width: 64 bits clock: 33MHz capabilities: msi pm vga_controller bus_master cap_list rom configuration: driver=i915 latency=0 resources: irq:46 memory:ff400000-ff7fffff memory:e0000000-efffffff ioport:cff8(size=8) *-display:1 UNCLAIMED description: Display controller product: Mobile 4 Series Chipset Integrated Graphics Controller vendor: Intel Corporation physical id: 2.1 bus info: pci@0000:00:02.1 version: 07 width: 64 bits clock: 33MHz capabilities: pm bus_master cap_list configuration: latency=0 resources: memory:ffc00000-ffcfffff "System Info" shows my graphics as the following Mobile Intel® GM45 Express Chipset x86/MMX/SSE2

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• Unable to transfer data to or from mounted hard drive

  - by user210335

  So usually i'm good at sorting out issues. But this one has me at a loss! This issues has occured since upgrading my ubuntu so this was workingg prior. I use mounted hard drives to manage my downloads which are then copied over accordingly by a python based app. I found it was having issues with permissions to create anything on these mounted hard drives. I'm able to play and access he content of these drives so they're not faulty. My mount script looks like the following rw,user,exec,auto I really am stuck. Could anyone shed any light on how to fix this and allow me to access it. I've checked the properties and all groups should have read and write access so i'm very confused! thanks, edit here's the output of my mount options /dev/sda2 on / type ext4 (rw,errors=remount-ro) proc on /proc type proc (rw,noexec,nosuid,nodev) sysfs on /sys type sysfs (rw,noexec,nosuid,nodev) none on /sys/fs/cgroup type tmpfs (rw) none on /sys/fs/fuse/connections type fusectl (rw) none on /sys/kernel/debug type debugfs (rw) none on /sys/kernel/security type securityfs (rw) none on /sys/firmware/efi/efivars type efivarfs (rw) udev on /dev type devtmpfs (rw,mode=0755) devpts on /dev/pts type devpts (rw,noexec,nosuid,gid=5,mode=0620) tmpfs on /run type tmpfs (rw,noexec,nosuid,size=10%,mode=0755) none on /run/lock type tmpfs (rw,noexec,nosuid,nodev,size=5242880) none on /run/shm type tmpfs (rw,nosuid,nodev) none on /run/user type tmpfs (rw,noexec,nosuid,nodev,size=104857600,mode=0755) none on /sys/fs/pstore type pstore (rw) /dev/sda1 on /boot/efi type vfat (rw) /dev/sdc1 on /mnt/tv type fuseblk (rw,nosuid,nodev,allow_other,blksize=4096) /dev/sdb1 on /mnt/B88A30E88A30A4B2 type fuseblk (rw,nosuid,nodev,allow_other,blksize=4096) systemd on /sys/fs/cgroup/systemd type cgroup (rw,noexec,nosuid,nodev,none,name=systemd) gvfsd-fuse on /run/user/1000/gvfs type fuse.gvfsd-fuse (rw,nosuid,nodev,user=simon) /dev/sdd1 on /media/simon/New Volume3 type fuseblk (rw,nosuid,nodev,allow_other,default_permissions,blksize=4096) the main mount in question is /dev/sdc1 on /mnt/tv type fuseblk (rw,nosuid,nodev,allow_other,blksize=4096) heres my dmesg output. I tried cchanging permissions in a terminal and I got an io error. [52803.343417] Result: hostbyte=DID_BAD_TARGET driverbyte=DRIVER_OK [52803.343420] sd 2:0:0:0: [sdc] CDB: [52803.343422] Read(10): 28 00 00 60 9e 3f 00 00 08 00 [52803.343805] sd 2:0:0:0: [sdc] Unhandled error code [52803.343808] sd 2:0:0:0: [sdc] [52803.343810] Result: hostbyte=DID_BAD_TARGET driverbyte=DRIVER_OK [52803.343812] sd 2:0:0:0: [sdc] CDB: [52803.343813] Read(10): 28 00 00 67 64 67 00 00 08 00 [52803.344389] sd 2:0:0:0: [sdc] Unhandled error code [52803.344392] sd 2:0:0:0: [sdc] [52803.344394] Result: hostbyte=DID_BAD_TARGET driverbyte=DRIVER_OK [52803.344396] sd 2:0:0:0: [sdc] CDB: [52803.344397] Read(10): 28 00 09 bd e7 6f 00 00 08 00 [52803.344584] sd 2:0:0:0: [sdc] Unhandled error code [52803.344587] sd 2:0:0:0: [sdc] [52803.344589] Result: hostbyte=DID_BAD_TARGET driverbyte=DRIVER_OK [52803.344591] sd 2:0:0:0: [sdc] CDB: [52803.344592] Read(10): 28 00 07 3a cf b7 00 00 08 00 [52803.344776] sd 2:0:0:0: [sdc] Unhandled error code [52803.344779] sd 2:0:0:0: [sdc] [52803.344781] Result: hostbyte=DID_BAD_TARGET driverbyte=DRIVER_OK [52803.344783] sd 2:0:0:0: [sdc] CDB: [52803.344784] Read(10): 28 00 09 bd e7 97 00 00 08 00 [52803.344973] sd 2:0:0:0: [sdc] Unhandled error code [52803.344976] sd 2:0:0:0: [sdc] [52803.344978] Result: hostbyte=DID_BAD_TARGET driverbyte=DRIVER_OK [52803.344980] sd 2:0:0:0: [sdc] CDB: [52803.344981] Read(10): 28 00 08 dd 57 ef 00 00 08 00 [52803.346745] sd 2:0:0:0: [sdc] Unhandled error code [52803.346748] sd 2:0:0:0: [sdc] [52803.346750] Result: hostbyte=DID_BAD_TARGET driverbyte=DRIVER_OK [52803.346752] sd 2:0:0:0: [sdc] CDB: [52803.346754] Read(10): 28 00 07 1a c1 0f 00 00 08 00 [52803.349939] sd 2:0:0:0: [sdc] Unhandled error code [52803.349942] sd 2:0:0:0: [sdc] [52803.349944] Result: hostbyte=DID_BAD_TARGET driverbyte=DRIVER_OK [52803.349946] sd 2:0:0:0: [sdc] CDB: [52803.349948] Read(10): 28 00 00 67 64 9f 00 00 08 00 [52803.350147] sd 2:0:0:0: [sdc] Unhandled error code [52803.350150] sd 2:0:0:0: [sdc] [52803.350152] Result: hostbyte=DID_BAD_TARGET driverbyte=DRIVER_OK [52803.350154] sd 2:0:0:0: [sdc] CDB: [52803.350155] Read(10): 28 00 00 67 64 97 00 00 08 00 [52803.351302] sd 2:0:0:0: [sdc] Unhandled error code [52803.351305] sd 2:0:0:0: [sdc] [52803.351307] Result: hostbyte=DID_BAD_TARGET driverbyte=DRIVER_OK [52803.351309] sd 2:0:0:0: [sdc] CDB: [52803.351311] Read(10): 28 00 00 a4 1d cf 00 00 08 00 [52803.351894] sd 2:0:0:0: [sdc] Unhandled error code [52803.351897] sd 2:0:0:0: [sdc] [52803.351899] Result: hostbyte=DID_BAD_TARGET driverbyte=DRIVER_OK [52803.351901] sd 2:0:0:0: [sdc] CDB: [52803.351902] Read(10): 28 00 00 67 67 3f 00 00 08 00 [52803.353163] sd 2:0:0:0: [sdc] Unhandled error code [52803.353166] sd 2:0:0:0: [sdc] [52803.353168] Result: hostbyte=DID_BAD_TARGET driverbyte=DRIVER_OK [52803.353170] sd 2:0:0:0: [sdc] CDB: [52803.353172] Read(10): 28 00 00 67 64 ef 00 00 08 00 [52803.353917] sd 2:0:0:0: [sdc] Unhandled error code [52803.353920] sd 2:0:0:0: [sdc] [52803.353922] Result: hostbyte=DID_BAD_TARGET driverbyte=DRIVER_OK [52803.353924] sd 2:0:0:0: [sdc] CDB: [52803.353925] Read(10): 28 00 00 67 65 17 00 00 08 00 [52803.354484] sd 2:0:0:0: [sdc] Unhandled error code [52803.354487] sd 2:0:0:0: [sdc] [52803.354489] Result: hostbyte=DID_BAD_TARGET driverbyte=DRIVER_OK [52803.354491] sd 2:0:0:0: [sdc] CDB: [52803.354492] Read(10): 28 00 07 1a d8 9f 00 00 08 00 [52803.355005] sd 2:0:0:0: [sdc] Unhandled error code [52803.355010] sd 2:0:0:0: [sdc] [52803.355013] Result: hostbyte=DID_BAD_TARGET driverbyte=DRIVER_OK [52803.355017] sd 2:0:0:0: [sdc] CDB: [52803.355019] Read(10): 28 00 00 67 65 3f 00 00 08 00 [52803.355293] sd 2:0:0:0: [sdc] Unhandled error code [52803.355298] sd 2:0:0:0: [sdc] [52803.355301] Result: hostbyte=DID_BAD_TARGET driverbyte=DRIVER_OK [52803.355305] sd 2:0:0:0: [sdc] CDB: [52803.355308] Read(10): 28 00 00 a4 20 27 00 00 08 00 [52803.355575] sd 2:0:0:0: [sdc] Unhandled error code [52803.355580] sd 2:0:0:0: [sdc] [52803.355583] Result: hostbyte=DID_BAD_TARGET driverbyte=DRIVER_OK [52803.355587] sd 2:0:0:0: [sdc] CDB: [52803.355589] Read(10): 28 00 00 5d dc 67 00 00 08 00 [52803.356647] sd 2:0:0:0: [sdc] Unhandled error code [52803.356650] sd 2:0:0:0: [sdc] [52803.356652] Result: hostbyte=DID_BAD_TARGET driverbyte=DRIVER_OK [52803.356654] sd 2:0:0:0: [sdc] CDB: [52803.356655] Read(10): 28 00 07 1a dd 3f 00 00 08 00 [52803.357108] sd 2:0:0:0: [sdc] Unhandled error code [52803.357111] sd 2:0:0:0: [sdc] [52803.357113] Result: hostbyte=DID_BAD_TARGET driverbyte=DRIVER_OK [52803.357115] sd 2:0:0:0: [sdc] CDB: [52803.357116] Read(10): 28 00 00 67 65 97 00 00 08 00 [52803.357298] sd 2:0:0:0: [sdc] Unhandled error code [52803.357300] sd 2:0:0:0: [sdc] [52803.357302] Result: hostbyte=DID_BAD_TARGET driverbyte=DRIVER_OK [52803.357304] sd 2:0:0:0: [sdc] CDB: [52803.357306] Read(10): 28 00 07 1a 04 d7 00 00 08 00 [52803.360374] sd 2:0:0:0: [sdc] Unhandled error code [52803.360377] sd 2:0:0:0: [sdc] [52803.360379] Result: hostbyte=DID_BAD_TARGET driverbyte=DRIVER_OK [52803.360382] sd 2:0:0:0: [sdc] CDB: [52803.360383] Read(10): 28 00 00 67 65 b7 00 00 08 00 [52803.360581] sd 2:0:0:0: [sdc] Unhandled error code [52803.360584] sd 2:0:0:0: [sdc] [52803.360586] Result: hostbyte=DID_BAD_TARGET driverbyte=DRIVER_OK [52803.360588] sd 2:0:0:0: [sdc] CDB: [52803.360589] Read(10): 28 00 00 67 65 c7 00 00 08 00 [52803.361352] sd 2:0:0:0: [sdc] Unhandled error code [52803.361355] sd 2:0:0:0: [sdc] [52803.361357] Result: hostbyte=DID_BAD_TARGET driverbyte=DRIVER_OK [52803.361359] sd 2:0:0:0: [sdc] CDB: [52803.361360] Read(10): 28 00 09 bd e1 af 00 00 08 00 [52803.362096] sd 2:0:0:0: [sdc] Unhandled error code [52803.362099] sd 2:0:0:0: [sdc] [52803.362101] Result: hostbyte=DID_BAD_TARGET driverbyte=DRIVER_OK [52803.362103] sd 2:0:0:0: [sdc] CDB: [52803.362104] Read(10): 28 00 07 0a 64 e7 00 00 08 00 [52803.362555] sd 2:0:0:0: [sdc] Unhandled error code [52803.362558] sd 2:0:0:0: [sdc] [52803.362560] Result: hostbyte=DID_BAD_TARGET driverbyte=DRIVER_OK [52803.362562] sd 2:0:0:0: [sdc] CDB: [52803.362563] Read(10): 28 00 00 67 65 d7 00 00 08 00 [52803.362747] sd 2:0:0:0: [sdc] Unhandled error code [52803.362750] sd 2:0:0:0: [sdc] [52803.362752] Result: hostbyte=DID_BAD_TARGET driverbyte=DRIVER_OK [52803.362754] sd 2:0:0:0: [sdc] CDB: [52803.362755] Read(10): 28 00 01 4c 12 6f 00 00 08 00 [52803.362977] sd 2:0:0:0: [sdc] Unhandled error code [52803.362980] sd 2:0:0:0: [sdc] [52803.362982] Result: hostbyte=DID_BAD_TARGET driverbyte=DRIVER_OK [52803.362984] sd 2:0:0:0: [sdc] CDB: [52803.362985] Read(10): 28 00 03 85 43 7f 00 00 08 00 [52803.365197] sd 2:0:0:0: [sdc] Unhandled error code [52803.365200] sd 2:0:0:0: [sdc] [52803.365202] Result: hostbyte=DID_BAD_TARGET driverbyte=DRIVER_OK [52803.365204] sd 2:0:0:0: [sdc] CDB: [52803.365206] Read(10): 28 00 07 15 46 4f 00 00 08 00 [52803.365524] sd 2:0:0:0: [sdc] Unhandled error code [52803.365527] sd 2:0:0:0: [sdc] [52803.365528] Result: hostbyte=DID_BAD_TARGET driverbyte=DRIVER_OK [52803.365531] sd 2:0:0:0: [sdc] CDB: [52803.365532] Read(10): 28 00 07 11 78 8f 00 00 08 00 [52803.369355] sd 2:0:0:0: [sdc] Unhandled error code [52803.369360] sd 2:0:0:0: [sdc] [52803.369362] Result: hostbyte=DID_BAD_TARGET driverbyte=DRIVER_OK [52803.369365] sd 2:0:0:0: [sdc] CDB: [52803.369366] Read(10): 28 00 09 bd e2 8f 00 00 08 00 [52803.370806] sd 2:0:0:0: [sdc] Unhandled error code [52803.370809] sd 2:0:0:0: [sdc] [52803.370811] Result: hostbyte=DID_BAD_TARGET driverbyte=DRIVER_OK [52803.370814] sd 2:0:0:0: [sdc] CDB: [52803.370815] Read(10): 28 00 07 1a c6 37 00 00 08 00 [52803.371630] sd 2:0:0:0: [sdc] Unhandled error code [52803.371634] sd 2:0:0:0: [sdc] [52803.371636] Result: hostbyte=DID_BAD_TARGET driverbyte=DRIVER_OK [52803.371639] sd 2:0:0:0: [sdc] CDB: [52803.371640] Read(10): 28 00 00 67 66 57 00 00 08 00 [52803.371863] sd 2:0:0:0: [sdc] Unhandled error code [52803.371867] sd 2:0:0:0: [sdc] [52803.371868] Result: hostbyte=DID_BAD_TARGET driverbyte=DRIVER_OK [52803.371871] sd 2:0:0:0: [sdc] CDB: [52803.371872] Read(10): 28 00 00 64 0b df 00 00 08 00 [52803.373467] sd 2:0:0:0: [sdc] Unhandled error code [52803.373470] sd 2:0:0:0: [sdc] [52803.373472] Result: hostbyte=DID_BAD_TARGET driverbyte=DRIVER_OK [52803.373474] sd 2:0:0:0: [sdc] CDB: [52803.373476] Read(10): 28 00 00 60 83 7f 00 00 08 00 [52803.373655] sd 2:0:0:0: [sdc] Unhandled error code [52803.373658] sd 2:0:0:0: [sdc] [52803.373660] Result: hostbyte=DID_BAD_TARGET driverbyte=DRIVER_OK [52803.373662] sd 2:0:0:0: [sdc] CDB: [52803.373663] Read(10): 28 00 00 60 83 7f 00 00 08 00 [52803.374063] sd 2:0:0:0: [sdc] Unhandled error code [52803.374066] sd 2:0:0:0: [sdc] [52803.374068] Result: hostbyte=DID_BAD_TARGET driverbyte=DRIVER_OK [52803.374070] sd 2:0:0:0: [sdc] CDB: [52803.374071] Read(10): 28 00 08 db d5 5f 00 00 08 00 [52803.374602] sd 2:0:0:0: [sdc] Unhandled error code [52803.374605] sd 2:0:0:0: [sdc] [52803.374607] Result: hostbyte=DID_BAD_TARGET driverbyte=DRIVER_OK [52803.374609] sd 2:0:0:0: [sdc] CDB: [52803.374611] Read(10): 28 00 07 1a bf a7 00 00 08 00 [52803.375259] sd 2:0:0:0: [sdc] Unhandled error code [52803.375264] sd 2:0:0:0: [sdc] [52803.375267] Result: hostbyte=DID_BAD_TARGET driverbyte=DRIVER_OK [52803.375270] sd 2:0:0:0: [sdc] CDB: [52803.375272] Read(10): 28 00 00 67 66 87 00 00 08 00 [52803.375515] sd 2:0:0:0: [sdc] Unhandled error code [52803.375520] sd 2:0:0:0: [sdc] [52803.375522] Result: hostbyte=DID_BAD_TARGET driverbyte=DRIVER_OK [52803.375526] sd 2:0:0:0: [sdc] CDB: [52803.375527] Read(10): 28 00 00 62 54 8f 00 00 08 00 [52803.378506] sd 2:0:0:0: [sdc] Unhandled error code [52803.378513] sd 2:0:0:0: [sdc] [52803.378516] Result: hostbyte=DID_BAD_TARGET driverbyte=DRIVER_OK [52803.378520] sd 2:0:0:0: [sdc] CDB: [52803.378522] Read(10): 28 00 00 67 66 bf 00 00 08 00 [52803.381048] sd 2:0:0:0: [sdc] Unhandled error code [52803.381054] sd 2:0:0:0: [sdc] [52803.381057] Result: hostbyte=DID_BAD_TARGET driverbyte=DRIVER_OK [52803.381061] sd 2:0:0:0: [sdc] CDB: [52803.381063] Read(10): 28 00 00 60 ae 77 00 00 08 00 [52803.381238] sd 2:0:0:0: [sdc] Unhandled error code [52803.381242] sd 2:0:0:0: [sdc] [52803.381245] Result: hostbyte=DID_BAD_TARGET driverbyte=DRIVER_OK [52803.381248] sd 2:0:0:0: [sdc] CDB: [52803.381250] Read(10): 28 00 00 60 ae 77 00 00 08 00 [52803.381382] sd 2:0:0:0: [sdc] Unhandled error code [52803.381386] sd 2:0:0:0: [sdc] [52803.381388] Result: hostbyte=DID_BAD_TARGET driverbyte=DRIVER_OK [52803.381392] sd 2:0:0:0: [sdc] CDB: [52803.381394] Read(10): 28 00 00 60 ae 77 00 00 08 00 [52803.381569] sd 2:0:0:0: [sdc] Unhandled error code [52803.381573] sd 2:0:0:0: [sdc] [52803.381575] Result: hostbyte=DID_BAD_TARGET driverbyte=DRIVER_OK [52803.381579] sd 2:0:0:0: [sdc] CDB: [52803.381581] Read(10): 28 00 00 60 ae 77 00 00 08 00 [52803.382295] sd 2:0:0:0: [sdc] Unhandled error code [52803.382300] sd 2:0:0:0: [sdc] [52803.382302] Result: hostbyte=DID_BAD_TARGET driverbyte=DRIVER_OK [52803.382306] sd 2:0:0:0: [sdc] CDB: [52803.382307] Read(10): 28 00 00 67 6a 87 00 00 08 00 [52803.382552] sd 2:0:0:0: [sdc] Unhandled error code [52803.382556] sd 2:0:0:0: [sdc] [52803.382558] Result: hostbyte=DID_BAD_TARGET driverbyte=DRIVER_OK [52803.382562] sd 2:0:0:0: [sdc] CDB: [52803.382564] Read(10): 28 00 00 67 6a af 00 00 08 00 [52803.382794] sd 2:0:0:0: [sdc] Unhandled error code [52803.382798] sd 2:0:0:0: [sdc] [52803.382801] Result: hostbyte=DID_BAD_TARGET driverbyte=DRIVER_OK [52803.382804] sd 2:0:0:0: [sdc] CDB: [52803.382806] Read(10): 28 00 00 67 6a c7 00 00 08 00 [52803.383269] sd 2:0:0:0: [sdc] Unhandled error code [52803.383274] sd 2:0:0:0: [sdc] [52803.383277] Result: hostbyte=DID_BAD_TARGET driverbyte=DRIVER_OK [52803.383280] sd 2:0:0:0: [sdc] CDB: [52803.383282] Read(10): 28 00 00 67 6a f7 00 00 08 00 [52803.383556] sd 2:0:0:0: [sdc] Unhandled error code [52803.383560] sd 2:0:0:0: [sdc] [52803.383563] Result: hostbyte=DID_BAD_TARGET driverbyte=DRIVER_OK [52803.383566] sd 2:0:0:0: [sdc] CDB: [52803.383568] Read(10): 28 00 00 67 6b 2f 00 00 08 00 [52803.386185] sd 2:0:0:0: [sdc] Unhandled error code [52803.386191] sd 2:0:0:0: [sdc] [52803.386194] Result: hostbyte=DID_BAD_TARGET driverbyte=DRIVER_OK [52803.386198] sd 2:0:0:0: [sdc] CDB: [52803.386200] Read(10): 28 00 01 4c 1b bf 00 00 08 00 [52803.386454] sd 2:0:0:0: [sdc] Unhandled error code [52803.386458] sd 2:0:0:0: [sdc] [52803.386461] Result: hostbyte=DID_BAD_TARGET driverbyte=DRIVER_OK [52803.386465] sd 2:0:0:0: [sdc] CDB: [52803.386467] Read(10): 28 00 07 1a b4 1f 00 00 08 00 [52803.388320] sd 2:0:0:0: [sdc] Unhandled error code [52803.388324] sd 2:0:0:0: [sdc] [52803.388326] Result: hostbyte=DID_BAD_TARGET driverbyte=DRIVER_OK [52803.388328] sd 2:0:0:0: [sdc] CDB: [52803.388329] Read(10): 28 00 09 bd de 17 00 00 08 00 [52803.388836] sd 2:0:0:0: [sdc] Unhandled error code [52803.388838] sd 2:0:0:0: [sdc] [52803.388839] Result: hostbyte=DID_BAD_TARGET driverbyte=DRIVER_OK [52803.388841] sd 2:0:0:0: [sdc] CDB: [52803.388842] Read(10): 28 00 07 57 9f ff 00 00 08 00 [52803.389124] sd 2:0:0:0: [sdc] Unhandled error code [52803.389126] sd 2:0:0:0: [sdc] [52803.389127] Result: hostbyte=DID_BAD_TARGET driverbyte=DRIVER_OK [52803.389129] sd 2:0:0:0: [sdc] CDB: [52803.389130] Read(10): 28 00 00 67 6b 8f 00 00 08 00 [52803.389244] sd 2:0:0:0: [sdc] Unhandled error code [52803.389246] sd 2:0:0:0: [sdc] [52803.389248] Result: hostbyte=DID_BAD_TARGET driverbyte=DRIVER_OK [52803.389249] sd 2:0:0:0: [sdc] CDB: [52803.389250] Read(10): 28 00 07 e9 ee ff 00 00 08 00 [52803.390386] sd 2:0:0:0: [sdc] Unhandled error code [52803.390389] sd 2:0:0:0: [sdc] [52803.390390] Result: hostbyte=DID_BAD_TARGET driverbyte=DRIVER_OK [52803.390392] sd 2:0:0:0: [sdc] CDB: [52803.390393] Read(10): 28 00 07 1a be 0f 00 00 08 00 [52803.390682] sd 2:0:0:0: [sdc] Unhandled error code [52803.390685] sd 2:0:0:0: [sdc] [52803.390686] Result: hostbyte=DID_BAD_TARGET driverbyte=DRIVER_OK [52803.390688] sd 2:0:0:0: [sdc] CDB: [52803.390689] Read(10): 28 00 00 67 6b e7 00 00 08 00 [52803.390804] sd 2:0:0:0: [sdc] Unhandled error code [52803.390806] sd 2:0:0:0: [sdc] [52803.390808] Result: hostbyte=DID_BAD_TARGET driverbyte=DRIVER_OK [52803.390809] sd 2:0:0:0: [sdc] CDB: [52803.390810] Read(10): 28 00 07 ed 17 bf 00 00 08 00 [52803.391449] sd 2:0:0:0: [sdc] Unhandled error code [52803.391451] sd 2:0:0:0: [sdc] [52803.391452] Result: hostbyte=DID_BAD_TARGET driverbyte=DRIVER_OK [52803.391454] sd 2:0:0:0: [sdc] CDB: [52803.391455] Read(10): 28 00 09 bd e5 9f 00 00 08 00 [52803.391956] sd 2:0:0:0: [sdc] Unhandled error code [52803.391958] sd 2:0:0:0: [sdc] [52803.391960] Result: hostbyte=DID_BAD_TARGET driverbyte=DRIVER_OK [52803.391961] sd 2:0:0:0: [sdc] CDB: [52803.391962] Read(10): 28 00 00 b5 86 a7 00 00 08 00 [52803.392293] sd 2:0:0:0: [sdc] Unhandled error code [52803.392295] sd 2:0:0:0: [sdc] [52803.392296] Result: hostbyte=DID_BAD_TARGET driverbyte=DRIVER_OK [52803.392298] sd 2:0:0:0: [sdc] CDB: [52803.392299] Read(10): 28 00 07 18 bf bf 00 00 08 00 [52803.392843] sd 2:0:0:0: [sdc] Unhandled error code [52803.392845] sd 2:0:0:0: [sdc] [52803.392846] Result: hostbyte=DID_BAD_TARGET driverbyte=DRIVER_OK [52803.392848] sd 2:0:0:0: [sdc] CDB: [52803.392849] Read(10): 28 00 00 60 b3 1f 00 00 08 00 [52803.392929] sd 2:0:0:0: [sdc] Unhandled error code [52803.392931] sd 2:0:0:0: [sdc] [52803.392932] Result: hostbyte=DID_BAD_TARGET driverbyte=DRIVER_OK [52803.392934] sd 2:0:0:0: [sdc] CDB: [52803.392935] Read(10): 28 00 00 60 b3 1f 00 00 08 00 [52803.393057] sd 2:0:0:0: [sdc] Unhandled error code [52803.393059] sd 2:0:0:0: [sdc] [52803.393060] Result: hostbyte=DID_BAD_TARGET driverbyte=DRIVER_OK [52803.393062] sd 2:0:0:0: [sdc] CDB: [52803.393063] Read(10): 28 00 00 60 83 9f 00 00 08 00 [52803.393286] sd 2:0:0:0: [sdc] Unhandled error code [52803.393288] sd 2:0:0:0: [sdc] [52803.393289] Result: hostbyte=DID_BAD_TARGET driverbyte=DRIVER_OK [52803.393291] sd 2:0:0:0: [sdc] CDB: [52803.393292] Read(10): 28 00 00 67 6b bf 00 00 08 00 [52803.393720] sd 2:0:0:0: [sdc] Unhandled error code [52803.393722] sd 2:0:0:0: [sdc] [52803.393723] Result: hostbyte=DID_BAD_TARGET driverbyte=DRIVER_OK [52803.393725] sd 2:0:0:0: [sdc] CDB: [52803.393725] Read(10): 28 00 00 60 b2 17 00 00 08 00 [52803.393806] sd 2:0:0:0: [sdc] Unhandled error code [52803.393808] sd 2:0:0:0: [sdc] [52803.393809] Result: hostbyte=DID_BAD_TARGET driverbyte=DRIVER_OK [52803.393810] sd 2:0:0:0: [sdc] CDB: [52803.393811] Read(10): 28 00 00 60 b2 17 00 00 08 00 [52803.393892] sd 2:0:0:0: [sdc] Unhandled error code [52803.393894] sd 2:0:0:0: [sdc] [52803.393895] Result: hostbyte=DID_BAD_TARGET driverbyte=DRIVER_OK [52803.393896] sd 2:0:0:0: [sdc] CDB: [52803.393897] Read(10): 28 00 00 60 b2 17 00 00 08 00 [52803.393974] sd 2:0:0:0: [sdc] Unhandled error code [52803.393976] sd 2:0:0:0: [sdc] [52803.393977] Result: hostbyte=DID_BAD_TARGET driverbyte=DRIVER_OK [52803.393978] sd 2:0:0:0: [sdc] CDB: [52803.393979] Read(10): 28 00 00 60 b2 17 00 00 08 00 [52803.394298] sd 2:0:0:0: [sdc] Unhandled error code [52803.394300] sd 2:0:0:0: [sdc] [52803.394302] Result: hostbyte=DID_BAD_TARGET driverbyte=DRIVER_OK [52803.394303] sd 2:0:0:0: [sdc] CDB: [52803.394304] Read(10): 28 00 00 5d a6 a7 00 00 08 00 [52803.395577] sd 2:0:0:0: [sdc] Unhandled error code [52803.395580] sd 2:0:0:0: [sdc] [52803.395582] Result: hostbyte=DID_BAD_TARGET driverbyte=DRIVER_OK [52803.395584] sd 2:0:0:0: [sdc] CDB: [52803.395585] Read(10): 28 00 00 00 01 9f 00 00 08 00 [52803.395721] sd 2:0:0:0: [sdc] Unhandled error code [52803.395724] sd 2:0:0:0: [sdc] [52803.395725] Result: hostbyte=DID_BAD_TARGET driverbyte=DRIVER_OK [52803.395726] sd 2:0:0:0: [sdc] CDB: [52803.395727] Read(10): 28 00 00 00 01 67 00 00 08 00 [52803.395843] sd 2:0:0:0: [sdc] Unhandled error code [52803.395845] sd 2:0:0:0: [sdc] [52803.395846] Result: hostbyte=DID_BAD_TARGET driverbyte=DRIVER_OK [52803.395847] sd 2:0:0:0: [sdc] CDB: [52803.395848] Read(10): 28 00 02 a8 33 77 00 00 08 00 [52803.395960] sd 2:0:0:0: [sdc] Unhandled error code [52803.395962] sd 2:0:0:0: [sdc] [52803.395963] Result: hostbyte=DID_BAD_TARGET driverbyte=DRIVER_OK [52803.395965] sd 2:0:0:0: [sdc] CDB: [52803.395965] Read(10): 28 00 00 b5 ae 7f 00 00 08 00 [52803.396077] sd 2:0:0:0: [sdc] Unhandled error code [52803.396079] sd 2:0:0:0: [sdc] [52803.396080] Result: hostbyte=DID_BAD_TARGET driverbyte=DRIVER_OK [52803.396082] sd 2:0:0:0: [sdc] CDB: [52803.396083] Read(10): 28 00 00 63 64 bf 00 00 08 00 [52803.396193] sd 2:0:0:0: [sdc] Unhandled error code [52803.396195] sd 2:0:0:0: [sdc] [52803.396196] Result: hostbyte=DID_BAD_TARGET driverbyte=DRIVER_OK [52803.396198] sd 2:0:0:0: [sdc] CDB: [52803.396199] Read(10): 28 00 07 1a e2 e7 00 00 08 00 [52803.396313] sd 2:0:0:0: [sdc] Unhandled error code [52803.396315] sd 2:0:0:0: [sdc] [52803.396316] Result: hostbyte=DID_BAD_TARGET driverbyte=DRIVER_OK [52803.396318] sd 2:0:0:0: [sdc] CDB: [52803.396319] Read(10): 28 00 07 1a b9 87 00 00 08 00 [52803.396435] sd 2:0:0:0: [sdc] Unhandled error code [52803.396437] sd 2:0:0:0: [sdc] [52803.396438] Result: hostbyte=DID_BAD_TARGET driverbyte=DRIVER_OK [52803.396439] sd 2:0:0:0: [sdc] CDB: [52803.396441] Read(10): 28 00 02 ce 8e df 00 00 08 00 [52803.396555] sd 2:0:0:0: [sdc] Unhandled error code [52803.396557] sd 2:0:0:0: [sdc] [52803.396558] Result: hostbyte=DID_BAD_TARGET driverbyte=DRIVER_OK [52803.396560] sd 2:0:0:0: [sdc] CDB: [52803.396561] Read(10): 28 00 0e 66 6d f7 00 00 08 00 [52803.396769] sd 2:0:0:0: [sdc] Unhandled error code [52803.396770] sd 2:0:0:0: [sdc] [52803.396772] Result: hostbyte=DID_BAD_TARGET driverbyte=DRIVER_OK [52803.396773] sd 2:0:0:0: [sdc] CDB: [52803.396774] Read(10): 28 00 07 1a e4 2f 00 00 08 00 [52803.396886] sd 2:0:0:0: [sdc] Unhandled error code [52803.396888] sd 2:0:0:0: [sdc] [52803.396889] Result: hostbyte=DID_BAD_TARGET driverbyte=DRIVER_OK [52803.396890] sd 2:0:0:0: [sdc] CDB: [52803.396891] Read(10): 28 00 00 63 d4 3f 00 00 08 00 [52803.397002] sd 2:0:0:0: [sdc] Unhandled error code [52803.397004] sd 2:0:0:0: [sdc] [52803.397005] Result: hostbyte=DID_BAD_TARGET driverbyte=DRIVER_OK [52803.397007] sd 2:0:0:0: [sdc] CDB: [52803.397007] Read(10): 28 00 07 1a e4 1f 00 00 08 00 [52803.400074] sd 2:0:0:0: [sdc] Unhandled error code [52803.400078] sd 2:0:0:0: [sdc] [52803.400079] Result: hostbyte=DID_BAD_TARGET driverbyte=DRIVER_OK [52803.400081] sd 2:0:0:0: [sdc] CDB: [52803.400082] Read(10): 28 00 07 16 c7 5f 00 00 08 00 [52803.400318] sd 2:0:0:0: [sdc] Unhandled error code [52803.400320] sd 2:0:0:0: [sdc] [52803.400322] Result: hostbyte=DID_BAD_TARGET driverbyte=DRIVER_OK [52803.400323] sd 2:0:0:0: [sdc] CDB: [52803.400324] Read(10): 28 00 00 60 01 87 00 00 08 00 [52803.400408] sd 2:0:0:0: [sdc] Unhandled error code [52803.400410] sd 2:0:0:0: [sdc] [52803.400412] Result: hostbyte=DID_BAD_TARGET driverbyte=DRIVER_OK [52803.400413] sd 2:0:0:0: [sdc] CDB: [52803.400414] Read(10): 28 00 00 60 01 0f 00 00 08 00 [52803.400564] sd 2:0:0:0: [sdc] Unhandled error code [52803.400566] sd 2:0:0:0: [sdc] [52803.400568] Result: hostbyte=DID_BAD_TARGET driverbyte=DRIVER_OK [52803.400569] sd 2:0:0:0: [sdc] CDB: [52803.400570] Read(10): 28 00 00 5d d1 d7 00 00 08 00 [52803.400841] sd 2:0:0:0: [sdc] Unhandled error code [52803.400843] sd 2:0:0:0: [sdc] [52803.400844] Result: hostbyte=DID_BAD_TARGET driverbyte=DRIVER_OK [52803.400846] sd 2:0:0:0: [sdc] CDB: [52803.400847] Read(10): 28 00 07 1a e3 47 00 00 08 00 [52803.401151] sd 2:0:0:0: [sdc] Unhandled error code [52803.401153] sd 2:0:0:0: [sdc] [52803.401155] Result: hostbyte=DID_BAD_TARGET driverbyte=DRIVER_OK [52803.401156] sd 2:0:0:0: [sdc] CDB: [52803.401157] Read(10): 28 00 07 1a b9 1f 00 00 08 00 [52803.401310] sd 2:0:0:0: [sdc] Unhandled error code [52803.401312] sd 2:0:0:0: [sdc] [52803.401313] Result: hostbyte=DID_BAD_TARGET driverbyte=DRIVER_OK [52803.401315] sd 2:0:0:0: [sdc] CDB: [52803.401316] Read(10): 28 00 00 a4 1b 57 00 00 08 00 [52803.401877] sd 2:0:0:0: [sdc] Unhandled error code [52803.401879] sd 2:0:0:0: [sdc] [52803.401880] Result: hostbyte=DID_BAD_TARGET driverbyte=DRIVER_OK [52803.401881] sd 2:0:0:0: [sdc] CDB: [52803.401882] Read(10): 28 00 0e 66 35 47 00 00 08 00 [52803.402032] sd 2:0:0:0: [sdc] Unhandled error code [52803.402033] sd 2:0:0:0: [sdc] [52803.402034] Result: hostbyte=DID_BAD_TARGET driverbyte=DRIVER_OK [52803.402036] sd 2:0:0:0: [sdc] CDB: [52803.402037] Read(10): 28 00 06 30 69 ff 00 00 08 00 [52803.402148] sd 2:0:0:0: [sdc] Unhandled error code [52803.402150] sd 2:0:0:0: [sdc] [52803.402151] Result: hostbyte=DID_BAD_TARGET driverbyte=DRIVER_OK [52803.402153] sd 2:0:0:0: [sdc] CDB: [52803.402154] Read(10): 28 00 09 bd d8 77 00 00 08 00 [52803.402263] sd 2:0:0:0: [sdc] Unhandled error code [52803.402265] sd 2:0:0:0: [sdc] [52803.402266] Result: hostbyte=DID_BAD_TARGET driverbyte=DRIVER_OK [52803.402267] sd 2:0:0:0: [sdc] CDB: [52803.402268] Read(10): 28 00 00 5d ff 77 00 00 08 00 [52803.402376] sd 2:0:0:0: [sdc] Unhandled error code [52803.402378] sd 2:0:0:0: [sdc] [52803.402379] Result: hostbyte=DID_BAD_TARGET driverbyte=DRIVER_OK [52803.402381] sd 2:0:0:0: [sdc] CDB: [52803.402382] Read(10): 28 00 00 5d ff 7f 00 00 08 00 [52803.402490] sd 2:0:0:0: [sdc] Unhandled error code [52803.402492] sd 2:0:0:0: [sdc] [52803.402493] Result: hostbyte=DID_BAD_TARGET driverbyte=DRIVER_OK [52803.402495] sd 2:0:0:0: [sdc] CDB: [52803.402496] Read(10): 28 00 00 00 01 2f 00 00 08 00 [52803.402602] sd 2:0:0:0: [sdc] Unhandled error code [52803.402604] sd 2:0:0:0: [sdc] [52803.402605] Result: hostbyte=DID_BAD_TARGET driverbyte=DRIVER_OK [52803.402607] sd 2:0:0:0: [sdc] CDB: [52803.402608] Read(10): 28 00 00 b5 ac 8f 00 00 08 00 [52803.402715] sd 2:0:0:0: [sdc] Unhandled error code [52803.402717] sd 2:0:0:0: [sdc] [52803.402719] Result: hostbyte=DID_BAD_TARGET driverbyte=DRIVER_OK [52803.402720] sd 2:0:0:0: [sdc] CDB: [52803.402721] Read(10): 28 00 00 e1 18 ff 00 00 08 00 [52803.402829] sd 2:0:0:0: [sdc] Unhandled error code [52803.402831] sd 2:0:0:0: [sdc] [52803.402833] Result: hostbyte=DID_BAD_TARGET driverbyte=DRIVER_OK [52803.402834] sd 2:0:0:0: [sdc] CDB: [52803.402835] Read(10): 28 00 09 bd ea cf 00 00 08 00 [52803.403999] sd 2:0:0:0: [sdc] Unhandled error code [52803.404001] sd 2:0:0:0: [sdc] [52803.404003] Result: hostbyte=DID_BAD_TARGET driverbyte=DRIVER_OK [52803.404005] sd 2:0:0:0: [sdc] CDB: [52803.404006] Read(10): 28 00 07 1a b8 f7 00 00 08 00 [52832.950225] sd 2:0:0:0: [sdc] Unhandled error code [52832.950230] sd 2:0:0:0: [sdc] [52832.950233] Result: hostbyte=DID_BAD_TARGET driverbyte=DRIVER_OK [52832.950235] sd 2:0:0:0: [sdc] CDB: [52832.950237] Write(10): 2a 00 00 60 bf 7f 00 00 08 00 [52832.950247] blk_update_request: 1077 callbacks suppressed [52832.950250] end_request: I/O error, dev sdc, sector 6340479 [52832.950253] quiet_error: 1077 callbacks suppressed [52832.950256] Buffer I/O error on device sdc1, logical block 792552 [52832.950258] lost page write due to I/O error on sdc1 [52832.950269] sd 2:0:0:0: [sdc] Unhandled error code [52832.950272] sd 2:0:0:0: [sdc] [52832.950273] Result: hostbyte=DID_BAD_TARGET driverbyte=DRIVER_OK [52832.950276] sd 2:0:0:0: [sdc] CDB: [52832.950277] Write(10): 2a 00 01 a5 f1 4f 00 00 08 00 [52832.950285] end_request: I/O error, dev sdc, sector 27652431 [52832.950287] Buffer I/O error on device sdc1, logical block 3456546 [52832.950289] lost page write due to I/O error on sdc1

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• Dim an Overly Bright Alarm Clock with a Binder Divider

  - by ETC

  Love your alarm clock but hate how eye-searingly bright it is? Slice up a plastic binder divider to dim your alarm clock (or any other aggressively bright monochromatic display). At DIY site Curbly Chris Job shares a simple alarm clock hack. For years he had an alarm clock with a nice dim display. When it broke he went in search of a replacement but failed to find one that wasn’t . His solution came in form of a sliced up binder divider (the clear, usually tinted, plastic tabs you put in between paper in a binder). He sliced to fit the display, spritzed it with a little water to help it cling to the plastic, and pressed it in place. The plastic dims the display enough–as seen in the before/after picture above–that he doesn’t need to cover it up to get a good night’s sleep. Calm Your Alarm Clock’s Display and Sleep Better for 25¢ [Curbly] Latest Features How-To Geek ETC Have You Ever Wondered How Your Operating System Got Its Name? Should You Delete Windows 7 Service Pack Backup Files to Save Space? What Can Super Mario Teach Us About Graphics Technology? Windows 7 Service Pack 1 is Released: But Should You Install It? How To Make Hundreds of Complex Photo Edits in Seconds With Photoshop Actions How to Enable User-Specific Wireless Networks in Windows 7 Dim an Overly Bright Alarm Clock with a Binder Divider Preliminary List of Keyboard Shortcuts for Unity Now Available Bring a Touch of the Wild West to Your Desktop with the Rango Theme for Windows 7 Manage Your Favorite Social Accounts in Chrome and Iron with Seesmic E.T. II – Extinction [Fake Movie Sequel Video] Remastered King’s Quest Games Offer Classic Gaming on Modern Machines

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• execute script after desktop loaded?

  - by Andre

  I want to execute bash script on startup that opens several terminals in different workspaces. Script works just fine if I call it from terminal, but it doesn't work if executed from crontab using @reboot: #!/usr/bin/env bash #1 make sure we have enough workspaces gconftool-2 --set -t int /apps/metacity/general/num_workspaces 7 #2. Launch programs in these terminals wmctrl -s 6 gnome-terminal --full-screen --execute bash -c "tmux attach; bash" wmctrl -s 5 gnome-terminal --full-screen --execute bash -c "weechat-curses; bash" wmctrl -s 4 gnome-terminal --full-screen --execute bash -c "export TERM=xterm-256color; mutt; bash" wmctrl -s 3 gnome-terminal --full-screen wmctrl -s 2 gnome-terminal --full-screen wmctrl -s 1 gnome-terminal --full-screen wmctrl -s 0 google-chrome --start-maximized I think it's because crontab job triggers before desktop environment is loaded...maybe...? How can I execute this script after desktop environment is loaded? thanks:) Update 1: i've started it from crontab initially like this: @reboot $HOME/andreiscripts/startup.sh >> $HOME/andreiscripts/testlog.txt 2>&1 and was getting these errors: Cannot open display. Failed to parse arguments: Cannot open display: Cannot open display. Failed to parse arguments: Cannot open display: Cannot open display. ..... Update 2 I've tried to launch script from System Preferences Startup Applications /home/andrei/andreiscripts/startup.sh >> /home/andrei/Desktop/out.txt 2>&1 but script only opened first gnome-terminal in workspace 6... and wouldn't continue executing the rest of the script until I close that gnome-terminal and so on....

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• Changing the default installation path to a newly installed hard disk

  - by mgj

  Hi, I am currently working on a dual-booted PC. I am using Windows XP and Ubuntu 10.04 Lucid Lynx released in April 2010. The allocated partition to Ubuntu that I am making use of has almost exhausted. Current memory allocations on the PC wrt Ubuntu OS looks like this: bodhgaya@pc146724-desktop:~$ df -h Filesystem Size Used Avail Use% Mounted on /dev/sda2 8.6G 8.0G 113M 99% / none 998M 268K 998M 1% /dev none 1002M 580K 1002M 1% /dev/shm none 1002M 100K 1002M 1% /var/run none 1002M 0 1002M 0% /var/lock none 1002M 0 1002M 0% /lib/init/rw /dev/sda1 25G 16G 9.8G 62% /media/C /dev/sdb1 37G 214M 35G 1% /media/ubuntulinuxstore bodhgaya@pc146724-desktop:~$ cd /tmp I am trying to mount a 40GB(/dev/sdb1 - given below) new hard disk along with my existing Ubuntu system to overcome with hard disk space related issues. I referred to the following tutorial to mount a new hard disk onto the system:- http://www.smorgasbord.net/how-to-in...untu-linux%20/ I was able to successfully mount this hard disk for Ubuntu 0S. I have this new hard disk setup in /media/ubuntulinuxstore directory. The current partition in my system looks like this: bodhgaya@pc146724-desktop:/media/ubuntulinuxstore$ sudo fdisk -l [sudo] password for bodhgaya: Disk /dev/sda: 40.0 GB, 40000000000 bytes 255 heads, 63 sectors/track, 4863 cylinders Units = cylinders of 16065 * 512 = 8225280 bytes Sector size (logical/physical): 512 bytes / 512 bytes I/O size (minimum/optimal): 512 bytes / 512 bytes Disk identifier: 0x446eceb5 Device Boot Start End Blocks Id System /dev/sda1 * 2 3264 26210047+ 7 HPFS/NTFS /dev/sda2 3265 4385 9004432+ 83 Linux /dev/sda3 4386 4863 3839535 82 Linux swap / Solaris Disk /dev/sdb: 40.0 GB, 40000000000 bytes 255 heads, 63 sectors/track, 4863 cylinders Units = cylinders of 16065 * 512 = 8225280 bytes Sector size (logical/physical): 512 bytes / 512 bytes I/O size (minimum/optimal): 512 bytes / 512 bytes Disk identifier: 0xfa8afa8a Device Boot Start End Blocks Id System /dev/sdb1 1 4862 39053983+ 7 HPFS/NTFS bodhgaya@pc146724-desktop:/media/ubuntulinuxstore$ Now, I have a concern wrt the "location" where the new softwares will be installed. Generally softwares are installed via the terminal and by default a fixed path is used to where the post installation set up files can be found (I am talking in context of the drive). This is like the typical case of Windows, where softwares by default are installed in the C: drive. These days people customize their installations to a drive which they find apt to serve their purpose (generally based on availability of hard disk space). I am trying to figure out how to customize the same for Ubuntu. As we all know the most softwares are installed via commands given from the Terminal. My road block is how do I redirect the default path set on the terminal where files get installed to this new hard disk. This if done will help me overcome space constraints I am currently facing wrt the partition on which my Ubuntu is initially installed. I would also by this, save time on not formatting my system and reinstalling Ubuntu and other softwares all over again. Please help me with this, your suggestions are much appreciated.

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• Dual Monitor difficulties (VirtualBox ubuntu host) - rdesktop sessions mirror

  - by rukus5

  I am running ubuntu 9.10 host with a Windows guest and need to extend my guest windows desktop into the second monitor (otherwise I will have to convert to a dual boot situation because this is a work furnished computer, please HELP!!) Current Situation: Windows Guest Running with VRDP enabled and successfully connecting. Guest Additions running and VBox set to 2 monitors and I see two monitors in display settings. connecting via 2 different rdesktop sessions mirrors the display. even though display settings of Guest Windows is set to extend desktop. is there a rdesktop option to signify to the VBox it is the second display? I need the second connection be the second display. any ideas?

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• I changed the repository and now my ubuntu software center crashes

  - by Paul Menz

  paul@ubuntu:~$ software-center 2012-10-24 18:11:04,665 - softwarecenter.ui.gtk3.app - INFO - setting up proxy 'None' 2012-10-24 18:11:04,671 - softwarecenter.db.database - INFO - open() database: path=None use_axi=True use_agent=True 2012-10-24 18:11:05,191 - softwarecenter.backend.reviews - WARNING - Could not get usefulness from server, no username in config file 2012-10-24 18:11:05,403 - softwarecenter.ui.gtk3.app - INFO - show_available_packages: search_text is '', app is None. 2012-10-24 18:11:05,920 - softwarecenter.db.pkginfo_impl.aptcache - INFO - aptcache.open() Traceback (most recent call last): File "/usr/share/software-center/softwarecenter/db/pkginfo_impl/aptcache.py", line 243, in open self._cache = apt.Cache(GtkMainIterationProgress()) File "/usr/lib/python2.7/dist-packages/apt/cache.py", line 102, in __init__ self.open(progress) File "/usr/lib/python2.7/dist-packages/apt/cache.py", line 149, in open self._list.read_main_list() SystemError: E:Malformed line 63 in source list /etc/apt/sources.list (dist parse) 2012-10-24 18:11:07,255 - softwarecenter.db.enquire - ERROR - _get_estimate_nr_apps_and_nr_pkgs failed Traceback (most recent call last): File "/usr/share/software-center/softwarecenter/db/enquire.py", line 115, in _get_estimate_nr_apps_and_nr_pkgs tmp_matches = enquire.get_mset(0, len(self.db), None, xfilter) File "/usr/share/software-center/softwarecenter/db/appfilter.py", line 89, in __call__ if (not pkgname in self.cache and File "/usr/share/software-center/softwarecenter/db/pkginfo_impl/aptcache.py", line 263, in __contains__ return self._cache.__contains__(k) AttributeError: 'NoneType' object has no attribute '__contains__' Traceback (most recent call last): File "/usr/bin/software-center", line 176, in <module> app.run(args) File "/usr/share/software-center/softwarecenter/ui/gtk3/app.py", line 1422, in run self.show_available_packages(args) File "/usr/share/software-center/softwarecenter/ui/gtk3/app.py", line 1352, in show_available_packages self.view_manager.set_active_view(ViewPages.AVAILABLE) File "/usr/share/software-center/softwarecenter/ui/gtk3/session/viewmanager.py", line 154, in set_active_view view_widget.init_view() File "/usr/share/software-center/softwarecenter/ui/gtk3/panes/availablepane.py", line 171, in init_view self.apps_filter) File "/usr/share/software-center/softwarecenter/ui/gtk3/views/catview_gtk.py", line 238, in __init__ self.build(desktopdir) File "/usr/share/software-center/softwarecenter/ui/gtk3/views/catview_gtk.py", line 511, in build self._build_homepage_view() File "/usr/share/software-center/softwarecenter/ui/gtk3/views/catview_gtk.py", line 271, in _build_homepage_view self._append_whats_new() File "/usr/share/software-center/softwarecenter/ui/gtk3/views/catview_gtk.py", line 450, in _append_whats_new whats_new_cat = self._update_whats_new_content() File "/usr/share/software-center/softwarecenter/ui/gtk3/views/catview_gtk.py", line 439, in _update_whats_new_content docs = whats_new_cat.get_documents(self.db) File "/usr/share/software-center/softwarecenter/db/categories.py", line 124, in get_documents nonblocking_load=False) File "/usr/share/software-center/softwarecenter/db/enquire.py", line 317, in set_query self._blocking_perform_search() File "/usr/share/software-center/softwarecenter/db/enquire.py", line 212, in _blocking_perform_search matches = enquire.get_mset(0, self.limit, None, xfilter) File "/usr/share/software-center/softwarecenter/db/appfilter.py", line 89, in __call__ if (not pkgname in self.cache and File "/usr/share/software-center/softwarecenter/db/pkginfo_impl/aptcache.py", line 263, in __contains__ return self._cache.__contains__(k) AttributeError: 'NoneType' object has no attribute '__contains__'

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• SQL SERVER – Preserve Leading Zero While Coping to Excel from SSMS

  - by pinaldave

  Earlier I wrote two articles about how to efficiently copy data from SSMS to Excel. Since I wrote that post there are plenty of interest generated on this subject. There are a few questions I keep on getting over this subject. One of the question is how to get the leading zero preserved while copying the data from SSMS to Excel. Well it is almost the same way as my earlier post SQL SERVER – Excel Losing Decimal Values When Value Pasted from SSMS ResultSet. The key here is in EXCEL and not in SQL Server. The step here is to change the format of Excel Cell to Text from Numbers and that will preserve the value of the with leading or trailing Zeros in Excel. However, I assume this is done for display purpose only because once you convert column to Text you may find it difficult to do numeric operations over the column for example Aggregation, Average etc. If you need to do the same you should either convert the columns back to Numeric in Excel or do the process in Database and export the same value as along with it as well. However, I have seen in requirement in the real world where the user has to have a numeric value with leading Zero values in it for display purpose. Here is my suggestion, instead of manipulating numeric value in the database and converting it to character value the ideal thing to do is to store it as a numeric value only in the database. Whatever changes you want to do for display purpose should be handled at the time of the display using the format function of SQL or Application Language. Honestly, database is data layer and presentation is presentation layer – they are two different things and if possible they should not be mixed. If due to any reason you cannot follow above advise and you need is to have append leading zeros in the database only here are two of my previous articles I suggest you to refer them. I am open to learn new tricks as these articles are almost three years old. Please share your opinion and suggestions in the comments area. SQL SERVER – Pad Ride Side of Number with 0 – Fixed Width Number Display SQL SERVER – UDF – Pad Ride Side of Number with 0 – Fixed Width Number Display Reference: Pinal Dave (http://blog.SQLAuthority.com) Filed under: PostADay, SQL, SQL Authority, SQL Function, SQL Query, SQL Server, SQL Tips and Tricks, T SQL, Technology Tagged: Excel

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• How to set default xrandr settings?

  - by echo-flow

  I'm trying to enable dual monitors in Ubuntu. This is working fine, but every time I do it, desktop effects is disabled. I think I've found the reason why, though: https://wiki.ubuntu.com/X/Config/Multihead/ As with the GNOME XRandR configuration method, setting Virtual to too large a value may result in a loss of hardware acceleration, and thus an inability to use Compiz and its desktop effects. When I use the GNOME monitor applet, or the Monitors configuration in the System menu, the default xrandr settings puts the second monitor to the right of the first, and, as I found with this bug, for most monitors this creates a virtual desktop larger than the maximum 2048 horizontal resolution needed for hardware acceleration on my netbook hardware. So, it seems like if I can modify xrandr's default settings so that it places the new desktop above or below (north or south of) the main LVDS display, then hardware acceleration, and therefore compiz will continue to work. Can anyone tell me, what is the easiest way to achieve this? UPDATE: I have confirmed that multihead support with desktop effects and hardware acceleration works when I move the external monitor display north of the main LVDS display. Right now this involves the following process: plugging in the external monitor, starting the Monitors configuration menu, desktop effects are disabled automatically (and all of the windows on my workspaces are moved to the first workspace), repositioning the external display so that it is north of LVDS display and clicking apply, and then navigating to the Appearance menu and telling it to reenable desktop effects. Is there a simpler way do this? UPDATE 2: OK, so I thought that perhaps the GNOME Monitors configuration screen was trying to be clever, and might be disbling desktop effects. So, I just tried using the xrandr command-line client instead, as follows: xrandr --output VGA1 --above LVDS1 When I do that, desktop effects are still disabled, and I need to manually reenable them. This, despite the fact that hardware acceleration works, and there is never a point where hardware acceleration stops working because the horizontal dimension of the virtual display is too large. So what program is trying to be clever, and is turning off desktop effects when it doesn't need to? And how do I make it stop? If there were a way to re-enable desktop effects from the command line, which I could then put into a script along with the proper xrandr invocation, I would accept that as a workaround. UPDATE 3: OK, here's my script to enable a second monitor with desktop effects. It might be evil, I'm not sure: second-monitor.sh xrandr --output VGA1 --above LVDS1 sleep 3 compiz --replace & The sleep statement might not be necessary. If there's a better way to do this, please let me know. UPDATE 4: This is a Dell Mini Inspiron 1012. Here are my system specifications: lspci -vv 00:02.0 VGA compatible controller: Intel Corporation N10 Family Integrated Graphics Controller Subsystem: Dell Device 041a Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx+ Status: Cap+ 66MHz- UDF- FastB2B+ ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx- Latency: 0 Interrupt: pin A routed to IRQ 29 Region 0: Memory at f0b00000 (32-bit, non-prefetchable) [size=512K] Region 1: I/O ports at 18d0 [size=8] Region 2: Memory at d0000000 (32-bit, prefetchable) [size=256M] Region 3: Memory at f0900000 (32-bit, non-prefetchable) [size=1M] Capabilities: <access denied> Kernel driver in use: i915 Kernel modules: i915 00:02.1 Display controller: Intel Corporation N10 Family Integrated Graphics Controller Subsystem: Dell Device 041a Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx- Status: Cap+ 66MHz- UDF- FastB2B+ ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx- Latency: 0 Region 0: Memory at f0b80000 (32-bit, non-prefetchable) [size=512K] Capabilities: <access denied> lsmod | grep i915 i915 287458 2 drm_kms_helper 29329 1 i915 drm 162409 3 i915,drm_kms_helper intel_agp 24375 2 i915 i2c_algo_bit 5028 1 i915 video 17375 1 i915

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• Day 4 - Game Sprites In Action

  - by dapostolov

  Yesterday I drew an image on the screen. Most exciting, but ... I spent more time blogging about it then actual coding. So this next little while I'm going to streamline my game and research and simply post key notes. Quick notes on the last session: The most important thing I wanted to point out were the following methods:           spriteBatch.Begin(SpriteBlendMode.AlphaBlend);           spriteBatch.Draw(sprite, position, Color.White);           spriteBatch.End(); The spriteBatch object is used to draw Textures and a 2D texture is called a Sprite A texture is generally an image, which is called an Asset in XNA The Draw Method in the Game1.cs is looped (until exit) and utilises the spriteBatch object to draw a Scene To begin drawing a Scene you call the Begin Method. To end a Scene you call the End Method. And to place an image on the Scene you call the Draw method. The most simple implementation of the draw method is:           spriteBatch.Draw(sprite, position, Color.White); 1) sprite - the 2D texture you loaded to draw 2) position - the 2d vector, a set of x & y coordinates 3) Color.White - the tint to apply to the texture, in this case, white light = nothing, nada, no tint. Game Sprites In Action! Today, I played around with Draw methods to get comfortable with their "quirks". The following is an example of the above draw method, but with more parameters available for us to use. Let's investigate!             spriteBatch.Draw(sprite, position2, null, Color.White, MathHelper.ToRadians(45.0f), new Vector2(sprite.Width / 2, sprite.Height / 2), 1.0F, SpriteEffects.None, 0.0F); The parameters (in order): 1) sprite  the texture to display 2) position2 the position on the screen / scene this can also be a rectangle 3) null the portion of the image to display within an image null = display full image this is generally used for animation strips / grids (more on this below) 4) Color.White Texture tinting White = no tint 5) MathHelper.ToRadians(45.0f) rotation of the object, in this case 45 degrees rotates from the set plotting point. 6) new Vector(0,0) the plotting point in this case the top left corner the image will rotate from the top left of the texture in the code above, the point is set to the middle of the image. 7) 1.0f Image scaling (1x) 8) SpriteEffects.None you can flip the image horizontally or vertically 9) 0.0f The z index of the image. 0 = closer, 1 behind? And playing around with different combinations I was able to come up with the following whacky display:   Checking off Yesterdays Intention List: learn game development terminology (in progress) - We learned sprite, scene, texture, and asset. how to place and position (rotate) a static image on the screen (completed) - The thing to note was, it's was in radians and I found a cool helper method to convert degrees into radians. Also, the image rotates from it's specified point. how to layer static images on the screen (completed) - I couldn't seem to get the zIndex working, but one things for sure, the order you draw the image in also determines how it is rendered on the screen. understand image scaling (in progress) - I'm not sure I have this fully covered, but for the most part plug a number in the scaling field and the image grows / shrinks accordingly. can we reuse images? (completed) - yes, I loaded one image and plotted the bugger all over the screen. understand how framerate is handled in XNA (in progress) - I hacked together some code to display the framerate each second. A framerate of 60 appears to be the standard. Interesting to note, the GameTime object does provide you with some cool timing capabilities, such as...is the game running slow? Need to investigate this down the road. how to display text , basic shapes, and colors on the screen (in progress) - i got text rendered on the screen, and i understand containing rectangles. However, I didn't display "shapes" & "colors" how to interact with an image (collision of user input?) (todo) how to animate an image and understand basic animation techniques (in progress) - I was able to create a stripe animation of numbers ranging from 1 - 4, each block was 40 x 40 pixles for a total stripe size of 160 x 40. Using the portion (source Rectangle) parameter, i limited this display to each section at varying intervals. It was interesting to note my first implementation animated at rocket speed. I then tried to create a smoother animation by limiting the redraw capacity, which seemed to work. I guess a little more research will have to be put into this for animating characters / scenes. how to detect colliding images or screen edges (todo) - but the rectangle object can detect collisions I believe. how to manipulate the image, lets say colors, stretching (in progress) - I haven't figured out how to modify a specific color to be another color, but the tinting parameter definately could be used. As for stretching, use the rectangle object as the positioning and the image will stretch to fit! how to focus on a segment of an image...like only displaying a frame on a film reel (completed) - as per basic animation techniques what's the best way to manage images (compression, storage, location, prevent artwork theft, etc.) (todo) Tomorrows Intention Tomorrow I am going to take a stab at rendering a game menu and from there I'm going to investigate how I can improve upon the code and techniques. Intention List: Render a menu, fancy or not Show the mouse cursor Hook up click event A basic animation of somesort Investigate image / menu techniques D.

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• playonlinux is unable to find 32bits / 64bits OpenGL library

  - by footy

  When I open a fresh instalation of playonlinux, it gives 2 dialog box as mentioned in title: playonlinux is unable to find 32bits OpenGL library playonlinux is unable to find 64bits OpenGL library I am using Ubuntu 12.04 (and new to it) and would like to know how to solve this problem EDIT TERMINAL OUTPUT ~$ playonlinux [main] Message: PlayOnLinux (4.1.8) is starting [clean_tmp] Message: Cleaning temp directory Xlib: extension "GLX" missing on display ":0". Xlib: extension "GLX" missing on display ":0". [Check_OpenGL] Warning: Xlib: extension "GLX" missing on display ":0". Xlib: extension "GLX" missing on display ":0". [Check_OpenGL] Warning: [main] Message: Filesystem is compatible [install_plugins] Message: Checking plugin: Capture... [maj_check] Message: Web version : 1349866727 [maj_check] Message: Current local version : 1349563245 [maj_check] Message: Updating list [install_plugins] Message: Checking plugin: ScreenCap... [install_plugins] Message: Checking plugin: PlayOnLinux Vault... /usr/share/playonlinux/bash/startup_after_server: line 38: [: : integer expression expected /usr/share/playonlinux/bash/startup_after_server: line 38: [: : integer expression expected [POL_Config_Write] Message: Config write: LAST_TIMESTAMP 1349866727

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• PC doesn't select right monitor sometimes

  - by Madhur Ahuja

  I have an ACER LCD monitor with Intel G33/G31 display chipset. The preferred resolution for monitor is 1440x900. The drivers for both monitor and display are correctly installed and displayed in Device Manager section. However, I have observed, sometimes, in Display properties, my PC shows Display Device on: VGA instead of Display Device on: Acer , and when that happens, the resolution becomes distorted and I am unable to switch back to 1440x900. However, this problem resolves itself automatically sometimes between reboots. Any idea what's going on ?

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• Ubutu 14.04 triple screen, third screen black and X cursor

  - by Horse

  I am having some issues getting my third screen working properly. I had triple screens working fine on 12.04, using 2 nvidia cards. Did a fresh install of 14.04 and having no end of problems getting it working. It either will just be disabled, or the screen is black with the cursor as an X. I can only enable it from the nvidia server settings tool. The Ubuntu native display settings won't even show the 3rd screen. I tried copying the xorg.conf from my old install, which upon restarting X worked fine on the login screen, but then it just sat there after I logged in and didn’t do anything (mouse was still working). I am using gnome-session-fallback instead of unity if that makes any difference. Still having these issues if I try unity though. How do I get my 3rd screen working and displaying a desktop? Here is my current xorg.conf # nvidia-settings: X configuration file generated by nvidia-settings # nvidia-settings: version 331.20 (buildd@roseapple) Mon Feb 3 15:07:22 UTC 2014 Section "ServerLayout" Identifier "Layout0" Screen 0 "Screen0" 0 0 Screen 1 "Screen1" RightOf "Screen0" InputDevice "Keyboard0" "CoreKeyboard" InputDevice "Mouse0" "CorePointer" Option "Xinerama" "0" EndSection Section "Files" EndSection Section "InputDevice" # generated from default Identifier "Mouse0" Driver "mouse" Option "Protocol" "auto" Option "Device" "/dev/psaux" Option "Emulate3Buttons" "no" Option "ZAxisMapping" "4 5" EndSection Section "InputDevice" # generated from default Identifier "Keyboard0" Driver "kbd" EndSection Section "Monitor" # HorizSync source: edid, VertRefresh source: edid Identifier "Monitor0" VendorName "Unknown" ModelName "DELL 1907FP" HorizSync 30.0 - 81.0 VertRefresh 56.0 - 76.0 Option "DPMS" EndSection Section "Monitor" # HorizSync source: unknown, VertRefresh source: unknown Identifier "Monitor1" VendorName "Unknown" ModelName "DELL 1907FP" HorizSync 0.0 - 0.0 VertRefresh 0.0 Option "DPMS" EndSection Section "Monitor" Identifier "Monitor2" VendorName "Unknown" ModelName "DELL 1907FP" HorizSync 30.0 - 81.0 VertRefresh 56.0 - 76.0 EndSection Section "Device" Identifier "Device0" Driver "nvidia" VendorName "NVIDIA Corporation" BoardName "GeForce GTX 580" BusID "PCI:1:0:0" EndSection Section "Device" Identifier "Device1" Driver "nvidia" VendorName "NVIDIA Corporation" BoardName "GeForce GT 520" BusID "PCI:3:0:0" EndSection Section "Device" Identifier "Device2" Driver "nvidia" VendorName "NVIDIA Corporation" BoardName "GeForce GT 520" BusID "PCI:3:0:0" EndSection Section "Screen" # Removed Option "metamodes" "DVI-I-2: nvidia-auto-select +0+0, DVI-I-3: nvidia-auto-select +1280+0" # Removed Option "metamodes" "DVI-I-2: nvidia-auto-select +0+0" # Removed Option "SLI" "Off" # Removed Option "BaseMosaic" "off" # Removed Option "metamodes" "GPU-109d4eb8-b40b-87d7-3fd6-95830d1d5215.DVI-I-2: nvidia-auto-select +0+0, GPU-109d4eb8-b40b-87d7-3fd6-95830d1d5215.DVI-I-3: nvidia-auto-select +1280+0, GPU-82e96214-175e-5e6a-218c-5bdbc948daf2.DVI-I-1: nvidia-auto-select +3200+0" # Removed Option "SLI" "off" # Removed Option "BaseMosaic" "on" Identifier "Screen0" Device "Device0" Monitor "Monitor0" DefaultDepth 24 Option "Stereo" "0" Option "nvidiaXineramaInfoOrder" "DFP-0" Option "metamodes" "DVI-I-2: nvidia-auto-select +0+0, DVI-I-3: nvidia-auto-select +1280+0" Option "SLI" "Off" Option "MultiGPU" "Off" Option "BaseMosaic" "off" SubSection "Display" Depth 24 EndSubSection EndSection Section "Screen" # Removed Option "metamodes" "nvidia-auto-select +0+0" # Removed Option "metamodes" "DVI-I-3: nvidia-auto-select +0+0" Identifier "Screen1" Device "Device1" Monitor "Monitor1" DefaultDepth 24 Option "Stereo" "0" Option "metamodes" "nvidia-auto-select +0+0" Option "SLI" "Off" Option "MultiGPU" "Off" Option "BaseMosaic" "off" SubSection "Display" Depth 24 EndSubSection EndSection Section "Screen" Identifier "Screen2" Device "Device2" Monitor "Monitor2" DefaultDepth 24 Option "Stereo" "0" Option "metamodes" "nvidia-auto-select +0+0" Option "SLI" "Off" Option "MultiGPU" "Off" Option "BaseMosaic" "off" SubSection "Display" Depth 24 EndSubSection EndSection Here is my old 'working in 12.04' xorg.conf # nvidia-settings: X configuration file generated by nvidia-settings # nvidia-settings: version 310.19 ([email protected]) Thu Nov 8 02:08:55 PST 2012 Section "ServerLayout" # Removed Option "Xinerama" "0" Identifier "Layout0" Screen 0 "Screen0" 0 0 Screen 1 "Screen1" RightOf "Screen2" Screen 2 "Screen2" RightOf "Screen0" InputDevice "Keyboard0" "CoreKeyboard" InputDevice "Mouse0" "CorePointer" Option "Xinerama" "1" EndSection Section "Files" EndSection Section "InputDevice" # generated from default Identifier "Mouse0" Driver "mouse" Option "Protocol" "auto" Option "Device" "/dev/psaux" Option "Emulate3Buttons" "no" Option "ZAxisMapping" "4 5" EndSection Section "InputDevice" # generated from default Identifier "Keyboard0" Driver "kbd" EndSection Section "Monitor" # HorizSync source: edid, VertRefresh source: edid Identifier "Monitor0" VendorName "Unknown" ModelName "DELL 1907FP" HorizSync 30.0 - 81.0 VertRefresh 56.0 - 76.0 Option "DPMS" EndSection Section "Monitor" # HorizSync source: unknown, VertRefresh source: unknown Identifier "Monitor1" VendorName "Unknown" ModelName "DELL 1907FP" HorizSync 30.0 - 81.0 VertRefresh 56.0 - 76.0 Option "DPMS" EndSection Section "Monitor" Identifier "Monitor2" VendorName "Unknown" ModelName "Apple Cinema HD" HorizSync 74.0 - 74.6 VertRefresh 59.9 - 60.0 EndSection Section "Device" Identifier "Device0" Driver "nvidia" VendorName "NVIDIA Corporation" BoardName "GeForce GTX 580" BusID "PCI:1:0:0" Screen 0 EndSection Section "Device" Identifier "Device1" Driver "nvidia" VendorName "NVIDIA Corporation" BoardName "GeForce GT 520" BusID "PCI:3:0:0" EndSection Section "Device" Identifier "Device2" Driver "nvidia" VendorName "NVIDIA Corporation" BoardName "GeForce GTX 580" BusID "PCI:1:0:0" Screen 1 EndSection Section "Screen" # Removed Option "metamodes" "DFP-0: nvidia-auto-select +0+0, DFP-2: nvidia-auto-select +1280+0" Identifier "Screen0" Device "Device0" Monitor "Monitor0" DefaultDepth 24 Option "Stereo" "0" Option "metamodes" "DFP-0: nvidia-auto-select +0+0; DFP-0: nvidia-auto-select +0+0; DFP-0: 1280x1024_75 +0+0; DFP-0: 1152x864 +0+0; DFP-0: 1024x768 +0+0; DFP-0: 1024x768_60 +0+0; DFP-0: 800x600 +0+0; DFP-0: 800x600_60 +0+0; DFP-0: 640x480 +0+0; DFP-0: 640x480_60 +0+0; DFP-0: nvidia-auto-select +0+0 {viewportout=1280x720+0+152}" SubSection "Display" Depth 24 EndSubSection EndSection Section "Screen" Identifier "Screen1" Device "Device1" Monitor "Monitor1" DefaultDepth 24 Option "Stereo" "0" Option "metamodes" "nvidia-auto-select +0+0" SubSection "Display" Depth 24 EndSubSection EndSection Section "Screen" Identifier "Screen2" Device "Device2" Monitor "Monitor2" DefaultDepth 24 Option "Stereo" "0" Option "metamodes" "DFP-2: nvidia-auto-select +0+0" SubSection "Display" Depth 24 EndSubSection EndSection Section "Extensions" Option "Composite" "Disable" EndSection

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• How-to hide the close icon for task flows opened in dialogs

  - by frank.nimphius

  Normal 0 false false false EN-US X-NONE X-NONE /* Style Definitions */ table.MsoNormalTable {mso-style-name:"Table Normal"; mso-tstyle-rowband-size:0; mso-tstyle-colband-size:0; mso-style-noshow:yes; mso-style-priority:99; mso-style-qformat:yes; mso-style-parent:""; mso-padding-alt:0in 5.4pt 0in 5.4pt; mso-para-margin:0in; mso-para-margin-bottom:.0001pt; mso-pagination:widow-orphan; font-size:11.0pt; font-family:"Calibri","sans-serif"; mso-ascii-font-family:Calibri; mso-ascii-theme-font:minor-latin; mso-fareast-font-family:"Times New Roman"; mso-fareast-theme-font:minor-fareast; mso-hansi-font-family:Calibri; mso-hansi-theme-font:minor-latin; mso-bidi-font-family:"Times New Roman"; mso-bidi-theme-font:minor-bidi;} ADF bounded task flows can be opened in an external dialog and return values to the calling application as documented in chapter 19 of Oracle Fusion Middleware Fusion Developer's Guide for Oracle Application Development Framework11g: http://download.oracle.com/docs/cd/E15523_01/web.1111/b31974/taskflows_dialogs.htm#BABBAFJB Setting the task flow call activity property Run as Dialog to true and the Display Type property to inline-popup opens the bounded task flow in an inline popup. To launch the dialog, a command item is used that references the control flow case to the task flow call activity <af:commandButton text="Lookup" id="cb6"         windowEmbedStyle="inlineDocument" useWindow="true"         windowHeight="300" windowWidth="300"         action="lookup" partialSubmit="true"/> By default, the dialog that contains the task flow has a close icon defined that if pressed closes the dialog and returns to the calling page. However, no event is sent to the calling page to handle the close case. To avoid users closing the dialog without the calling application to be notified in a return listener, the close icon shown in the opened dialog can be hidden using ADF Faces skinning. Normal 0 false false false EN-US X-NONE X-NONE /* Style Definitions */ table.MsoNormalTable {mso-style-name:"Table Normal"; mso-tstyle-rowband-size:0; mso-tstyle-colband-size:0; mso-style-noshow:yes; mso-style-priority:99; mso-style-qformat:yes; mso-style-parent:""; mso-padding-alt:0in 5.4pt 0in 5.4pt; mso-para-margin:0in; mso-para-margin-bottom:.0001pt; mso-pagination:widow-orphan; font-size:11.0pt; font-family:"Calibri","sans-serif"; mso-ascii-font-family:Calibri; mso-ascii-theme-font:minor-latin; mso-fareast-font-family:"Times New Roman"; mso-fareast-theme-font:minor-fareast; mso-hansi-font-family:Calibri; mso-hansi-theme-font:minor-latin; mso-bidi-font-family:"Times New Roman"; mso-bidi-theme-font:minor-bidi;} The following skin selector hides the close icon in the dialog af|panelWindow::close-icon-style{ display:none; } To learn about skinning, see chapter 20 of Oracle Fusion Middleware Web User Interface Developer's Guide for Oracle Application Development Framework http://download.oracle.com/docs/cd/E15523_01/web.1111/b31973/af_skin.htm#BAJFEFCJ However, the skin selector that is shown above hides the close icon from all af:panelWindow usages, which may not be intended. To only hide the close icon from dialogs opened by a bounded task flow call activity, the ADF Faces component styleClass property can be used. The af:panelWindow component shown below has a "withCloseWindow" style class property name defined. This name is referenced in the following skin selector, ensuring that the close icon is displayed af|panelWindow.withCloseIcon::close-icon-style{ display:block; } In summary, to hide the close icon shown for bounded task flows that are launched in inline popup dialogs, the default display behavior of the close icon of the af:panelWindow needs to be reversed. Instead to always display the close icon, the close icon is always hidden, using the first skin selector. To show the disclosed icon in other usages of the af:panelWindow component, the component is flagged with a styleClass property value as shown below <af:popup id="p1">   <af:panelWindow id="pw1" contentWidth="300" contentHeight="300"                                 styleClass="withCloseIcon"/> </af:popup> The "withCloseIcon" value is referenced in the second skin definition af|panelWindow.withCloseIcon::close-icon-style{ display:block; } The complete entry of the skin CSS file looks as shown below: af|panelWindow::close-icon-style{ display:none; } af|panelWindow.withCloseIcon::close-icon-style{ display:block; }

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• Why is Spritebatch drawing my Textures out of order?

  - by Andrew

  I just started working with XNA Studio after programming 2D games in java. Because of this, I have absolutely no experience with Spritebatch and sprite sorting. In java, I could just layer the images by calling the draw methods in order. For a while, my Spritebatch was working fine in deferred sorting mode, but when I made a change to one of my textures, it suddenly started drawing them out of order. I have searched for a solution to this problem, but nothing seems to work. I have tried adding layer depths to the sprites and changing the sort mode to BackToFront or FrontToBack or even immediate, but nothing seems to work. Here is my drawing code: protected override void Draw(GameTime gameTime) { GraphicsDevice.Clear(Color.Gray); Game1.spriteBatch.Begin(SpriteSortMode.Deferred, BlendState.AlphaBlend, SamplerState.PointClamp, null, null); for (int x = 0; x < 5; x++) { for (int y = 0; y < 5; y++) { region[x, y].draw(((float)w / aw)); // Draws the Tile-Based background } } player.draw(spriteBatch, ((float)w / aw));//draws the character (This method is where the problem occurs) enemy.draw(spriteBatch, (float)w/aw); // draws a basic enemy Game1.spriteBatch.End(); base.Draw(gameTime); } player.draw method: public void draw(SpriteBatch sb, float ratio){ //draws the player base (The character without hair or equipment) sb.Draw(playerbase[0], new Rectangle((int)(pos.X - (24 * ratio)), (int)(pos.Y - (48 * ratio)), (int)(48 * ratio), (int)(48 * ratio)), new Rectangle(orientation * 48, animFrame * 48, 48, 48), Color.White,0,Vector2.Zero,SpriteEffects.None,0); //draws the player's hair sb.Draw(playerbase[3], new Rectangle((int)(pos.X - (24 * ratio)), (int)(pos.Y - (48 * ratio)), (int)(48 * ratio), (int)(48 * ratio)), new Rectangle(orientation * 48, animFrame * 48, 48, 48), Color.White, 0, Vector2.Zero, SpriteEffects.None, 0); //draws the player's shirt sb.Draw(equipment[0], new Rectangle((int)(pos.X - (24 * ratio)), (int)(pos.Y - (48 * ratio)), (int)(48 * ratio), (int)(48 * ratio)), new Rectangle(orientation * 48, animFrame * 48, 48, 48), Color.White, 0, Vector2.Zero, SpriteEffects.None, 0); //draws the player's pants sb.Draw(equipment[1], new Rectangle((int)(pos.X - (24 * ratio)), (int)(pos.Y - (48 * ratio)), (int)(48 * ratio), (int)(48 * ratio)), new Rectangle(orientation * 48, animFrame * 48, 48, 48), Color.White, 0, Vector2.Zero, SpriteEffects.None, 0); //draws the player's shoes sb.Draw(equipment[2], new Rectangle((int)(pos.X - (24 * ratio)), (int)(pos.Y - (48 * ratio)), (int)(48 * ratio), (int)(48 * ratio)), new Rectangle(orientation * 48, animFrame * 48, 48, 48), Color.White, 0, Vector2.Zero, SpriteEffects.None, 0); } the game has a top-down perspective much like the early legend of zelda games. It draws sections of the texture depending on which direction the character is facing and the animation frame. However, instead of drawing the character in the order the draw methods are called, it ends up drawing the character out of order. Please help me with this problem.

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• Deeper Unity search indexing

  - by Chris Bauer

  Unity is currently only indexing and displaying a shallow set of file results. Suppose I want to open the file "/home/Music/Creedence Clearwater Revival/Willy and the Poor Boys/The-Midnight-Special.mp3". I open the "Files and Folders" lens and type "The Midnight Special". Unfortunately, the song doesn't display. I try "Willy and the Poor Boys" but that folder doesn't display either. The only folder that does display in the lens is "Music". Therefore I must open the "Music" folder then navigate through the entire directory tree to open the file I want. How do I get a deeper index of files to display in the "Files and Folders" lens? Thanks for your help!

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