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• how get value from smartgwt Custom FilterEditorType ?

  - by Ehsan Khodarahmi

  Hi I've developed a custom widget (a persian calendar consist of a base textbox & image widget on a gwt grid which look likes smartgwt calendar) & putted it in a CanvasItem because i want to add it as a filter editor for a listGrid : ListGridField regDateTimeField = new ListGridField("regDateTime", ????? ? ????", 120"); regDateTimeField.setFilterEditorType(new PersianCalendarItem()); now list grid displays it successfully, but when i click on filter button, nothing happend even when it value changes. I think i have to override some canvas item methods to return internal textbox value, but i don't know how should i do this ???

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• Serializing a list of Key/Value pairs to XML

  - by Slauma

  I have a list of key/value pairs I'd like to store in and retrieve from a XML file. So this task is similar as described here. I am trying to follow the advice in the marked answer (using a KeyValuePair and a XmlSerializer) but I don't get it working. What I have so far is a "Settings" class ... public class Settings { public int simpleValue; public List<KeyValuePair<string, int>> list; } ... an instance of this class ... Settings aSettings = new Settings(); aSettings.simpleValue = 2; aSettings.list = new List<KeyValuePair<string, int>>(); aSettings.list.Add(new KeyValuePair<string, int>("m1", 1)); aSettings.list.Add(new KeyValuePair<string, int>("m2", 2)); ... and the following code to write that instance to a XML file: XmlSerializer serializer = new XmlSerializer(typeof(Settings)); TextWriter writer = new StreamWriter("c:\\testfile.xml"); serializer.Serialize(writer, aSettings); writer.Close(); The resulting file is: <?xml version="1.0" encoding="utf-8"?> <Settings xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:xsd="http://www.w3.org/2001/XMLSchema"> <simpleValue>2</simpleValue> <list> <KeyValuePairOfStringInt32 /> <KeyValuePairOfStringInt32 /> </list> </Settings> So neither key nor value of the pairs in my list are stored though the number of elements is correct. Obviously I am doing something basically wrong. My questions are: How can I store the key/value pairs of the list in the file? How can I change the default generated name "KeyValuePairOfStringInt32" of the elements in the list to some other name like "listElement" I'd like to have?

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• Flex 3 color picker no color value

  - by kha.ya.ru

  I need "no color" value in flex 3/4 color picker component. Here are some options I've investigated: 1) External componet. Searched a lot but didn't managed to find a suitable one. There is a great color picker that meets my needs completely, but it is in action script 2 format. I need as3. 2) Enhance the existing built-in color picker component. So here I need your help. Do you have any ideas how the built-in color picker component can be enhanced in order to support "no color" value?

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• Changing PerformancePoint Time Intelligence Post Formula Default Value

  - by Gabriel Guimarães

  Is there a way to change the default value of the Time Intelligence Post Formula?? I have a Dashboard where I use From Date and To Date filters, to calculate the values between the user selected period, for those filters I use the Time Intelligence Post Formula,however the default when the user enters the page is always today's date on both filters. (and from today to today analysis doesn't make sense for this) What I would like to to is have a From Date be something like 30 days before today's date, but not forced on the report receiving the filters, I just want the filter to have a default value and then let the user choose whatever he wants. Anybody knows of something that can be done, or this just can't be done?

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• Updating onclick's string value with Greasemonkey

  - by Devin McCabe

  I'm trying to write a Greasemonkey script to update the onclick value of a bunch of links on a page. The HTML looks like this: <a onclick="OpenGenericPopup('url-99.asp','popup',500,500,false)" href="javascript:void(0)">text</a> I need to update the url-99.asp part of the Javascript into something like urlB-99.asp. In my script, I'm collecting all the links with an XPath expression and iterating through them: var allEl = document.evaluate( 'td[@class="my-class"]/a', document, null, XPathResult.UNORDERED_NODE_SNAPSHOT_TYPE, null); for (var i = 0; i < allEl.snapshotLength; i++) { var el = allEl.snapshotItem(i); //something here; } If I try to alert(el.onclick), I get an error in the console: Component is not available I've read up on unsafeWindow and other Greasemonkey features, and I understand how to set an event handler for that link with a new onClick event, but how do I read the current onclick value into a string so I can manipulate it and update the element?

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• Extracting an attribute value with beautifulsoup

  - by Barnabe

  I am trying to extract the content of a single "value" attribute in a specific "input" tag on a webpage. I use the following code: import urllib f = urllib.urlopen("http://58.68.130.147") s = f.read() f.close() from BeautifulSoup import BeautifulStoneSoup soup = BeautifulStoneSoup(s) inputTag = soup.findAll(attrs={"name" : "stainfo"}) output = inputTag['value'] print str(output) I get a TypeError: list indices must be integers, not str even though from the Beautifulsoup documentation i understand that strings should not be a problem here... but i a no specialist and i may have misunderstood. Any suggestion is greatly appreciated! Thanks in advance.

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• How to make radio button options dependent on other radio button choices using Mootools?

  - by Mike Crittenden

  I have a form where there are 6 items, each of which can be ranked from 1-6 in order of importance. Here's a screenshot. Basically, I need to set it up so that if one item gets a ranking of 3 (for example), then "3" becomes disabled for all the other items. Therefore, the user should only be able to select a number that hasn't already been selected for each item (so we can ensure that the items really will be ranked 1-6 and no numbers will be repeated for different items). Here's the markup I'm working with (minus the presentational divs): <label for="importantProductQuality">Product Quality</label> <input id="importantProductQuality_0" name="importantProductQuality" value="1" type="radio"> <label for="importantProductQuality_0">1</label> <input id="importantProductQuality_1" name="importantProductQuality" value="2" type="radio"> <label for="importantProductQuality_1">2</label> <input id="importantProductQuality_2" name="importantProductQuality" value="3" type="radio"> <label for="importantProductQuality_2">3</label> <input id="importantProductQuality_3" name="importantProductQuality" value="4" type="radio"> <label for="importantProductQuality_3">4</label> <input id="importantProductQuality_4" name="importantProductQuality" value="5" type="radio"> <label for="importantProductQuality_4">5</label> <input id="importantProductQuality_5" name="importantProductQuality" value="6" type="radio"> <label for="importantProductQuality_5">6</label> <label for="importantPrice">Price</label> <input id="importantPrice_0" name="importantPrice" value="1" type="radio"> <label for="importantPrice_0">1</label> <input id="importantPrice_1" name="importantPrice" value="2" type="radio"> <label for="importantPrice_1">2</label> <input id="importantPrice_2" name="importantPrice" value="3" type="radio"> <label for="importantPrice_2">3</label> <input id="importantPrice_3" name="importantPrice" value="4" type="radio"> <label for="importantPrice_3">4</label> <input id="importantPrice_4" name="importantPrice" value="5" type="radio"> <label for="importantPrice_4">5</label> <input id="importantPrice_5" name="importantPrice" value="6" type="radio"> <label for="importantPrice_5">6</label> <label for="importantCustomerService">Customer Service</label> <input id="importantCustomerService_0" name="importantCustomerService" value="1" type="radio"> <label for="importantCustomerService_0">1</label> <input id="importantCustomerService_1" name="importantCustomerService" value="2" type="radio"> <label for="importantCustomerService_1">2</label> <input id="importantCustomerService_2" name="importantCustomerService" value="3" type="radio"> <label for="importantCustomerService_2">3</label> <input id="importantCustomerService_3" name="importantCustomerService" value="4" type="radio"> <label for="importantCustomerService_3">4</label> <input id="importantCustomerService_4" name="importantCustomerService" value="5" type="radio"> <label for="importantCustomerService_4">5</label> <input id="importantCustomerService_5" name="importantCustomerService" value="6" type="radio"> <label for="importantCustomerService_5">6</label> <label for="importantLeadTimes">Lead Times</label> <input id="importantLeadTimes_0" name="importantLeadTimes" value="1" type="radio"> <label for="importantLeadTimes_0">1</label> <input id="importantLeadTimes_1" name="importantLeadTimes" value="2" type="radio"> <label for="importantLeadTimes_1">2</label> <input id="importantLeadTimes_2" name="importantLeadTimes" value="3" type="radio"> <label for="importantLeadTimes_2">3</label> <input id="importantLeadTimes_3" name="importantLeadTimes" value="4" type="radio"> <label for="importantLeadTimes_3">4</label> <input id="importantLeadTimes_4" name="importantLeadTimes" value="5" type="radio"> <label for="importantLeadTimes_4">5</label> <input id="importantLeadTimes_5" name="importantLeadTimes" value="6" type="radio"> <label for="importantLeadTimes_5">6</label> <label for="importantMinimumOrderQuantities">Min Order Quantities</label> <input id="importantMinimumOrderQuantities_0" name="importantMinimumOrderQuantities" value="1" type="radio"> <label for="importantMinimumOrderQuantities_0">1</label> <input id="importantMinimumOrderQuantities_1" name="importantMinimumOrderQuantities" value="2" type="radio"> <label for="importantMinimumOrderQuantities_1">2</label> <input id="importantMinimumOrderQuantities_2" name="importantMinimumOrderQuantities" value="3" type="radio"> <label for="importantMinimumOrderQuantities_2">3</label> <input id="importantMinimumOrderQuantities_3" name="importantMinimumOrderQuantities" value="4" type="radio"> <label for="importantMinimumOrderQuantities_3">4</label> <input id="importantMinimumOrderQuantities_4" name="importantMinimumOrderQuantities" value="5" type="radio"> <label for="importantMinimumOrderQuantities_4">5</label> <input id="importantMinimumOrderQuantities_5" name="importantMinimumOrderQuantities" value="6" type="radio"> <label for="importantMinimumOrderQuantities_5">6</label> <label for="importantAccountManager">Account Manager</label> <input id="importantAccountManager_0" name="importantAccountManager" value="1" type="radio"> <label for="importantAccountManager_0">1</label> <input id="importantAccountManager_1" name="importantAccountManager" value="2" type="radio"> <label for="importantAccountManager_1">2</label> <input id="importantAccountManager_2" name="importantAccountManager" value="3" type="radio"> <label for="importantAccountManager_2">3</label> <input id="importantAccountManager_3" name="importantAccountManager" value="4" type="radio"> <label for="importantAccountManager_3">4</label> <input id="importantAccountManager_4" name="importantAccountManager" value="5" type="radio"> <label for="importantAccountManager_4">5</label> <input id="importantAccountManager_5" name="importantAccountManager" value="6" type="radio"> <label for="importantAccountManager_5">6</label> Any ideas?

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• SQL WHERE clause not returning rows when field has NULL value

  - by JohnB

  Ok, so I'm aware of this issue: When SET ANSI_NULLS is ON, all comparisons against a null value evaluate to UNKNOWN SQL And NULL Values in where clause SQL Server return Rows that are not equal < to a value and NULL However, I am trying to query a DataTable. I could add to my query: OR col_1 IS NULL OR col_2 IS NULL for every column, but my table has 47 columns, and I'm building dynamic SQL (string concatenation), and it just seems like a pain to do that. Is there another solution? I was to bring back all the rows that have NULL values in the WHERE comparison. UPDATE Example of query that gave me problems: string query = col_1 not in ('Dorothy', 'Blanche') and col_2 not in ('Zborna', 'Devereaux') grid.DataContext = dataTable.Select(query).CopyToDataTable(); (didn't retrieve rows if/when col_1 = null and/or col_2 = null)

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• How to set default value of h:selectOneRadio button

  - by Nitin

  Hi All I am unable to set the default value of h:selectOneRadio as i need radio button to be pre selected <h:selectOneRadio id="myRadio" value="#{Externalbean.addressFlag}" > <f:selectItem itemValue="1" itemLabel="Yes"/> <f:selectItem itemValue="0" itemLabel="No"/> </h:selectOneRadio> and my backing bean is private String addressFlag="0"; public String getAddressFlag() { return addressFlag; } public void setAddressFlag(String addressFlag) { this.addressFlag = addressFlag; } but no luck

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• Webbrowser control: Get text value from html text

  - by Khou

  The web browser has the following displayed content, within a html table. [Element] [Value] Name John Smith Email [email protected] We know that the value of the elements are on to the right of the element and they are both on the same line (this is how it appears on the screen but in the html code it might not appear like this). How do you get the values of element name and element email? (first remove all html tag? then somehow use regular express to get the values? or figure out how to use html agility pack?)

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• Sorting in Pivot Table on how data is summarized, not just the value

  - by user26453

  Often I am creating pivot tables that summarize some count by some category. Let's say I am counting Yes/No responses by some category. I usually add the count field and display it as a "% of row", and then create a pivot chart. However, if I want to sort one of the columns, say "Yes", Excel sorts by the underlying count, not the calculated percentage. Any way around this?

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• ASP.NET User Control Value

  - by Steven

  I created a DatePicker user control (ASP code below, no code behind) which is simply a textbox, image button, and a sometimes visible calendar. <%@ Control Language="vb" AutoEventWireup="false" _ CodeBehind="myDatePicker.ascx.vb" Inherits="Website.myDate" %> <%@ Register assembly="AjaxControlToolkit" namespace="AjaxControlToolkit" _ tagprefix="asp" %> <asp:TextBox ID="Date1" runat="server"></asp:TextBox> <asp:Image ID="Image1" runat="server" ImageUrl="~/Calendar_scheduleHS.png" /> <asp:CalendarExtender ID="Date1_CalendarExtender" runat="server" Enabled="True" TargetControlID="Date1" PopupButtonID="Image1" > </asp:CalendarExtender> Can I somehow tie or pass the value of the TextBox as the value of the whole control to use in the calling code?

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• Getting Greyscale pixel value from RGB colourspace in Java using BufferedImage

  - by Andrew Bolster

  Anyone know of a simple way of converting the RGBint value returned from <BufferedImage> getRGB(i,j) into a greyscale value? I was going to simply average the RGB values by breaking them up using this; int alpha = (pixel >> 24) & 0xff; int red = (pixel >> 16) & 0xff; int green = (pixel >> 8) & 0xff; int blue = (pixel) & 0xff; and then average red,green,blue. But i feel like for such a simple operation I must be missing something...

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• Internet speed showing high value but never felt that speed [closed]

  - by Kiran D Pillai

  I use Reliance Netconnect+ in my Toshiba Satellite laptop. My OS is Windows 7 Ultimate. I've seen speeds up to 1500 kbps when travelling and have an average speed of 400 kbps at my room premises. I'm sorry, I've never felt that much speed while browsing or downloading. Sometimes I think some other programs are also sharing the same network. It is just showing 200 or 500 kbps but I feel 25 or 50 kbps. Is there any way to prevent them? I use Google Chrome downloaded from Google site. Please suggest me some solutions.

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• Powershell: align right for a column value from Select-Object in Format-Table format

  - by David.Chu.ca

  I have the following array value $outData with several columns. I am not sure how I align some columns right? $outData | Select-Object ` Name ` @{Name="Freespace(byte)"; Expression={"{0:N0}" -f $_.FreeSpace}}, ' .... # other colums ` | Format-Table -AutoSize It works fine. However, when I tried to use align for the freespace column to right: @{Name="Freespace(byte)"; Expression={"{0:N0}" -f $_.FreeSpace}; align="right"}, ' I got error message "Specified method is not supported". Not sure if there is any way to align the value to right?

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• Getting value of disable radio button control in asp.net C#

  - by Abbas

  Not getting value of radio button which i disable using JQuery before page submit.

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• Why is invalid value being thrown?

  - by Nathan Koop

  I've got a DevExpress TextEdit which is databound to a dataset. The field is an optional percentage, (datatype double). When the record gets loaded and there is no value in the field, everything is fine. However, if you type something into the field (IE 100) and then want to remove it afterwards, I get an Invalid Value, error. Why does this occur, and how can I remove it? I do not have any mask or any sort of explicit validation on this field.

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• Hash of unique value = unique hash?

  - by Nebs

  Theoretically does hashing a unique value yield a unique value? Let's say I have a DB table with 2 columns: id and code. id is an auto-incrementing int and code is a varchar. If I do ... $code = sha1($id); ... and then store $code into the same row as $id. Will my code column be unique as well? What about if I append the current time? eg: $code = sha1($id . time()); Thanks.

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• emacs error: "Symbol's value as variable is void: hostname"

  - by Florian Pilz

  After I installed emacs this error occurs every time on startup. It prevents me from installing plugins, e.g. auctex via aptitude. I already tried to install a plugin by hand (rails for ruby), but doesn't work. The error doesn't contain the message "hostname", but the hostname of my PC is displayed ("bloodredangel-ubuntu"). I changed my hostname to "bloodredangel", but the error message stays the same. While I changed my hostname I saw that in /etc/hostname were two entries: 127.0.0.1 bloodredangel-ubuntu I already asked this question in an ubuntu forum but they couldn't help. They recognised an misconfigured /etc/hosts file, which I corrected, but from time to time these incorrect configurations get attached by something. I didn't add them by hand, maybe it has something to do with the issue. The misconfigurations looked like this: 127.0.0.1 127.0.0.1 bloodredangel-ubuntu localhost.localdomain localhost 127.0.0.1 127.0.0.1:8080 bloodredangel-ubuntu localhost.localdomain localhost I didn't found a solution on the internet, so I hope I will find help here finally.

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• Cast an NSDictionary value while applying an NSPredicate?

  - by RickiG

  Hi I have an Array of NSDictionary objects. These Dictionaries are parsed from a JSON file. All value objects in the NSDictionary are of type NSString, one key is called "distanceInMeters". I had planned on filtering these arrays using an NSPredicate, so I started out like this: NSPredicate *predicate = [NSPredicate predicateWithFormat:@"(distanceInMeters <= %f)", newValue]; NSArray *newArray = [oldArray filteredArrayUsingPredicate:predicate]; I believe this would have worked if the value for the "distanceInMeters" key was an NSNumber, but because I have it from a JSON file everything is NSStrings. The above gives this error:* -[NSCFNumber length]: unrecognized selector sent to instance 0x3936f00** Which makes sense as I had just tried to treat an NSString as an NSNumber. Is there a way to cast the values from the dictionary while they are being filtered, or maybe a completely different way of getting around this? Hope someone can help me :)

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• ASP.NET MVC - Custom validation message for value types

  - by Giovanni Galbo

  When I use UpdateModel or TryUpdateModel, the MVC framework is smart enough to know if you are trying to pass in a null into a value type (e.g. the user forgets to fill out the required Birth Day field) . Unfortunately, I don't know how to override the default message, "A value is required." in the summary into something more meaningful ("Please enter in your Birth Day"). There has to be a way of doing this (without writing too much work-around code), but I can't find it. Any help? EDIT Also, I guess this would also be an issue for invalid conversions, e.g. BirthDay = "Hello".

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• WPF dependency property setter not firing when PropertyChanged is fired, but source value is not cha

  - by Sandor Davidhazi

  I have an int dependency property on my custom Textbox, which holds a backing value. It is bound to an int? property on the DataContext. If I raise the PropertyChanged event in my DataContext, and the source property's value is not changed (stays null), then the dependency property's setter is not fired. This is a problem, because I want to update the custom Textbox (clear the text) on PropertyChanged, even if the source property stays the same. However, I didn't find any binding option that does what I want (there is an UpdateSourceTrigger property, but I want to update the target here, not the source). Maybe there is a better way to inform the Textbox that it needs to clear its text, I'm open to any suggestions.

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• PostgreSQL Invalid Value for Parameter Warning

  - by gvkv

  In PostgreSQL 8.4.3, I get this error when logging on to one of my databases (adus): WARNING: invalid value for parameter "default_text_search_config": "tsc_markets" which makes sense since executing the command \dF does not list any such configuration (and only lists the defaults). However, when I ask psql to show me the current value: adus=# show default_text_search_config; I get default_text_search_config ---------------------------- pg_catalog.english (1 row) In addition, the postgresql.config file has the entry: # default configuration for text search default_text_search_config = 'pg_catalog.english' plus, there is only one (user) defined schema that I use (also called adus) in this database. What's going on?

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• Binding a slider value on the height of its thumb in WPF

  - by sofri

  Hi, I have a databinding problem in WPF. I would like to "customise" a slider in a way that the thumb grows when you move the slider to the right and the thumb shrinks when you move the slider to the left. So I edited the template for the slider and changed the look of the slider so the slider looks like I want it to. But now I have to bind the height of the thumb to the value of the slider but I do not know how that works. I did some simple data binding things but I cannot figure out how I can bind this "thumb height" that's inside of my slider's template to the slider's value that's inside the User Control where my slider is in. So how can I do it?

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• AD Stopping a Script and Writing a Value to a User's AD Account PPT Presentation

  - by Steven Maxon

  ‘This will launch the PPT in a GPO Dim ppt Set ppt = CreateObject("PowerPoint.Application") ppt.Visible = True ppt.Presentations.Open "C:\Scripts\Test.pptx" ‘This is the batch file at the end of the PPT that records the date, time, computer name and username echo "Logon Date:%date%,Logon Time:%time%,Computer Name:%computername%,User Name:%username%" >> \\servertest\g$\Tracking\LOGON.TXT ‘This is what I need but can’t find: I need the script to check a value in the Active Directory user’s account in the Web page: attribute that would shut off the script if the user has already competed reading the presentation. Could be as simple as writing XXXX. I need the value XXXX written to the Active Directory user’s account in the Web page: attribute when they finish reading the presentation after they click on the bat file so the script will not run again when they log in.

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