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Articles indexed Tuesday April 6 2010

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  • Are there keyboard shortcuts for RadioButton and Checkbox?

    - by rlb.usa
    I have a lot of data-entryists using my ASP.NET application and we have all been wondering if there are any keyboard keys or shortcuts that you can press to trigger: Check a RadioButton Uncheck a RadioButton Check a Checkbox Uncheck a Checkbox I know that you can write Javascript and do it yourself, but do any keyboard keys/shortcuts already exist without using the mouse?

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  • Row index of pickerview is not displaying correctly.

    - by iSharreth
    I had used images in pickerview. But the row number is not displaying correctly. Anyone please help. I used the below code: - (UIView *)pickerView:(UIPickerView *)pickerView viewForRow:(NSInteger)row forComponent:(NSInteger)component reusingView:(UIView *)view { NSLog(@"Row : %i",row); return [customPickerArray objectAtIndex:row]; }

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  • Conditionally changing MIME type in nginx

    - by Peter
    I'm using nginx as a frontend to Rails. All pages are cached as .html files on disk, and nginx serves these files if they exist. I want to send the correct MIME type for feeds (application/rss+xml), but the way I have so far is quite ugly, and I'm wondering if there is a cleaner way. Here is my config: location ~ /feed/$ { types {} default_type application/rss+xml; root /var/www/cache/; if (-f request_filename/index.html) { rewrite (.*) $1/index.html break; } if (-f request_filename.html) { rewrite (.*) $1.html break; } if (-f request_filename) { break; } if (!-f request_filename) { proxy_pass http://mongrel; break; } } location / { root /var/www/cache/; if (-f request_filename/index.html) { rewrite (.*) $1/index.html break; } if (-f request_filename.html) { rewrite (.*) $1.html break; } if (-f request_filename) { break; } if (!-f request_filename) { proxy_pass http://mongrel; break; } } My questions: Is there a better way to change the MIME type? All cached files have .html extensions and I cannot change this. Is there a way to factor out the if conditions in /feed/$ and /? I understand that I can use include, but I'm hoping for a better way. Putting part of the config in a different file is not that readable. Can you spot any bugs in the if conditions? I'm using nginx 0.6.32 (Debian Lenny). I prefer to use the version in APT. Thanks.

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  • Location inheritInChildApplications kill debugger?

    - by chobo2
    Hi I am wondering is this normal when you add this into your web.config <location path="." inheritInChildApplications="false"> </location> The debugger should stop working. Like when I add this to my site and try to run in debug mode it won't activate any of my debug points nor will it lock up Visual studios 2008. I can have it running and still make edits to my C# code. I take the line away and I get the debug mode back and it locks up VS2008.

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  • passing data from a servlet to javascript code in an Ajax application ?

    - by A.S al-shammari
    I have a simple jsp/servlet application and I want to add AJAX feature to this app. I use JQuery , but it doesn't matter what javascript framework I use. This is my code: <script type="text/javascript"> function callbackFunction(data){ $('#content').html(data); } $('document').ready(function(){ $('#x').click(function() { $.post('/ajax_2/servlet',callbackFunction) }); }); </script> <body> <a href="#" id="x">Increase it</a> <div id="content"></div> </body> </html> Servlet HttpSession session = request.getSession(); Integer myInteger = (Integer)session.getAttribute("myInteger"); if(myInteger == null) myInteger = new Integer(0); else myInteger = new Integer(myInteger+1); session.setAttribute("myInteger", myInteger); response.getWriter().println(myInteger); The Question: I use out.print to transfer data from a servlet to javascript code (ajax code) , but If I have a complex structure such as Vector of Object or something like this , what is the best way to transfer the data? what about an XML file , JSON ? Is there any special jsp/servlets library to transfer data from a servlet to ajax application ? How can I parse this data in callbackFunction ?

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  • JQuery How to Uncheck A radio button

    - by user281867
    Hi, I have a list of data with a radio button. Users must select a date to edit. Then I load external dynamic form into a [div] using the jquery load() function. var ID = $('input[name=BookItem]:checked').val(); $("#EditFormWrapper").load("callEditData.cfm? ID="+ID); 2 Hours AM 2 Hours PM 2 Hours AM 2 Hours PM I am having trouble uncheck the radio button when user click on cancel button (editBTNcancel). The “BookItem” radio button is on the already on the webpage before the load() call. Here s my script: $("#editBTNcancel").live("click", function(event){ event.preventDefault(); $("#EditFormWrapper").slideUp("fast").empty(); //$('.TOR2Hours').removeAttr('checked'); $('.TOR2Hours').attr('checked', false); }); I hope I clearly state my problem, any suggestion would be greatly appreciated!

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  • Get the maximum value out of an complex class

    - by iTayb
    I have the following class: class Seller { private string sellerName; private decimal price; } ~propreties for SellerName and Price goes here~ I also have a list of sellers: list<Seller> s = new list<Seller>(); How can I get the maximum value of price out of all the sellers? Thank you very much.

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  • MySQL Error 2013

    - by kova
    I am facing connection failure to MySQL problem when I run my program for more than couple of days.MySQL Error Code is 2013 while connecting to Database. MySQL server and client programs are both on same machine. I am using FC5 as my OS and MySQL version is 5.0.18. Can anybody throw some light on this? I am getting mysql error 2013 while calling mysql_real_connect()... Any help is appreciated. Thanks in Advance k o v a

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  • Test SSL Certificate for MQ SSL Testing

    - by user171523
    I am in the process of testing MQ calls over the SSL. I woul like to know where i can get some demo SSL certificates. That i can use them for testing. I also would like to know if there any code sample which i can use to pass SSL kind of connection. The exaple i am looking is in C#

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  • Outlook VBA to BCC emails sent not working in outlook 2007

    - by Pixfizz
    Inserted code in "ItemSend" and saved the ThisOutlookSession module. It worked once and no longer works. Before anyone asks; it was saved as BVaproject.OTM and is still there when I open the module back up after restarting outlook. Private Sub Application_ItemSend(ByVal Item As Object, _ Cancel As Boolean) Dim objRecip As Recipient Dim strMsg As String Dim res As Integer Dim strBcc As String On Error Resume Next ' #### USER OPTIONS #### ' address for Bcc -- must be SMTP address or resolvable ' to a name in the address book strBcc = "[email protected]" Set objRecip = Item.Recipients.Add(strBcc) objRecip.Type = olBCC If Not objRecip.Resolve Then strMsg = "Could not resolve the Bcc recipient. " & _ "Do you want still to send the message?" res = MsgBox(strMsg, vbYesNo + vbDefaultButton1, _ "Could Not Resolve Bcc Recipient") If res = vbNo Then Cancel = True End If End If Set objRecip = Nothing End Sub

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  • How to get total number of potential results in Lucene

    - by Slace
    I'm using lucene on a site of mine and I want to show the total result count from a query, for example: Showing results x to y of z But I can't find any method which will return me the total number of potential results. I can only seem to find methods which you have to specify the number of results you want, and since I only want 10 per page it seems logical to pass in 10 as the number of results. Or am I doing this wrong, should I be passing in say 1000 and then just taking the 10 in the range that I require?

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  • Temporary debug releases and final application releases

    - by baron
    I have a quick question regarding debug and release in VS 2008. I have an app i've been working on - its not yet complete but the bulk of the functionality is there. So basically i'm trying to give a copy of it now to the person helping with documentation - just so they can have a play and get the feel for what i've made. Now the question is how to provide it to them. I was told to just copy the .exe out of the debug/bin folder and put that onto USB. But when testing, if I run this .exe anywhere else (outside of this folder) it crashes. I've now worked out why this is: var path = ConfigurationManager.AppSettings["PathToUse"]; var files = Directory.GetFiles(path); throws a null reference, so that App.config file is not being used. If I copy that file in with the .exe it works again. So actually my question is regarding the best way to manage this situation. What is the best way to provide a working copy to people, and, is there a reference on preparing apps for release - so everything is packaged together and installed in a clean structured folder heirarchy?

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  • Placing an embedded google map marker with Selenium

    - by Isaac
    I have an asp.net website which as part of a wizard uses an embedded google map to select a location by clicking on the map to place a marker. How do I automate this with Selenium? In particular I've tried: ClickAt DoubleClickAt MouseDownAt MouseUpAt In all cases passing the map div id as the locator and "100,100" as the coordinate. I don't care where on the map the marker is placed, as long as I can place that marker.

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  • Performance of String literals vs constants for Session[...] dictionary keys

    - by FreshCode
    Session[Constant] vs Session["String Literal"] Performance I'm retrieving user-specific data like ViewData["CartItems"] = Session["CartItems"]; with a string literal for keys on every request. Should I be using constants for this? If yes, how should I go about implementing frequently used string literals and will it significantly affect performance on a high-traffic site? Related question does not address ASP.NET MVC or Session.

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  • Turn off Jquery UI Accordion animation only during page load

    - by Matt H
    I'd like to turn off the accordian animation during page load, and then turn it back on after the page is loaded. Basically I've got multiple forms inside the accordion sections and when submitted the page gets reloaded and the relevant section is reloaded. But during the reload the animation is triggered which looks a little ugly. But I like it when the page is not being loaded. How do I achieve this effect?

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  • Subtracting Delphi Time Ranges from a Date Range, Calculate Remaining Time

    - by Anagoge
    I'm looking for an algorithm that will help calculate a workday working time length. It would have an input date range and then allow subtracting partially or completely intersecting time range slices from that date range and the result would be the number of minutes (or the fraction/multiple of a day) left in the original date range, after subtracting out the various non-working time slices. For Example: Input date range: 1/4/2010 11:21 am - 1/5/2010 3:00 pm Subtract out any partially or completely intersecting slices like this: Remove all day Sunday Non-Sundays remove 11:00 - 12:00 Non-Sundays remove time after 5:00 pm Non-Sundays remove time before 8:00 am Non-Sundays remove time 9:15 - 9:30 am Output: # of minutes left in the input date range I don't need anything overly-general. I could hardcode the rules to simplify the code. If anyone knows of sample code or a library/function somewhere, or has some pseudo-code ideas, I'd love something to start with. I didn't see anything in DateUtils, for example. Even a basic function that calculates the number of minutes of overlap in two date ranges to subtract out would be a good start.

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  • Alternative to FTP

    - by maria
    I need an easy to use alternative to FTP. I need to store docs and photos but clients need to be able to access easily (need to be able to both upload and download). Inexpenisve or free would be great. Help!

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  • How to define a constant when running script/server?

    - by Zeke
    I want to start up my Rails development server like this: script/server OFFLINE_MODE=1 and have a method that checks for the presence of that constant: helper_method :offline_mode? def offline_mode? defined?(OFFLINE_MODE) ? true : false end so I can hide stuff in my app when I'm coding without access to the internet. For some reason though, OFFLINE_MODE doesn't ever seem to be defined and the method always returns false.. thoughts?

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  • Non-Profit Volunteer Opportunities

    - by Sean
    I have seen questions on SO regarding volunteering for potential employers or volunteering to help out on open source projects. But what about putting your IT skills to use at traditional non-profit organizations as a volunteer? I would like to volunteer some time to a worthwhile cause in 2010, but am having a hard time finding organizations who may need IT help. Does anyone do this? Are there any websites out there to help one find organizations looking for such help? I would think some must have a need for free software development type work? I saw a bit on 'WeVolunteer' that publishes a database of volunteer opportunities (http://www.wetv.com/volunteer.html), but it seems to be more 'typical' volunteer opportunities (soup kitchens, walk-a-thons, etc).

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