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• Data Binding: multiple sources for one property

  - by stefan.at.wpf

  Hello, I want to bind one property to multiple sources. My reason for this are things like this: midpoint=point2.X - point1.X; //depends on two sources! How could this be realised? As far as I know it's not directly possible out-of-the-box?

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• GAC Assembly Missing in Add Reference dialog

  - by Frederick

  I have an Interop assembly lying in GAC; Windows Explorer clearly shows it listed in the C:\WINDOWS\assembly folder. Yet, when I try to add a reference to it in from Visual Studio, I can't see it anywhere in the Add Reference dialog. If this is happened to you too, what is the reason for this? And how do I fix this? (The assembly is actually located in C:\WINDOWS\assembly\GAC_MSIL folder, if you must know.)

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• ASP.Net Textbox control doesn't return NULL when it is empty

  - by iansinke

  In reference to this question that I just asked, http://stackoverflow.com/questions/2451579/sql-select-all-when-filter-value-is-empty, it appears that for some reason, an empty text box's value is not being fed to SQL Server as NULL, as it ought to be. Any ideas on how to fix this?

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• IBM MQ Messages getting reposted

  - by Anand

  hi I am posting messages to an MQ and reading them into my application For some reason randomly some messages are getting reposted. The fist time they are corrupted but the second time they are fine. How can I handle this ? I want to ensure that a message gets posted only once.

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• Avoid compiling when using Decimal.Round() method (C#/CF)

  - by Christian Almeida

  Is there a way to tell to VS2005 to get compiler error when using "some defined" method? It probably sounds strange, but I do not want to compile when using Decimal.Round(). Reason: CF does not round by "awayfromzero", so I created a method to do this job. But sometimes I (and team) forget that is not to use Decimal.Round. So I'd like to get a compiler error when using it.

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• How to store data to datastore - AppEngine.

  - by ChrisJ

  I am new to Python & AppEngine. I am trying to use Feedparser to cache a feed to a datastore. My code is at http://pastebin.com/uWPdWUm2 For some reason it doesn't work - it does not add the data to the datastore. Any ideas? I am stumped.

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• How to determine development tools used to make a Windows application?

  - by Ivan

  I've got a working proprietary application (windows exe) and would like to know which particular toolkit was used to make it. The reason is that I like the widgets it uses and seek to use same library in my project (to buy it if it's proprietary as well).

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• delete last row in a table android

  - by Sephy

  Hi everybody, My question is quite straightforward. I have a table, with, lets say x rows, with each an id, but i don't know how many rows i have. Now i want to delete the last row of my table for some reason... Is there an easy way to do that in android? I have been trying to use the last_insert_rowid in my where clause...but no luck so far... any idea? thx for help

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• Why call conversation does not recording without speakerphone?

  - by Pruthveshkumar Gajera

  Hi, I whould like to ask that why call conversation deos not recorindg without speakrphone? is this isuue will solve in feature because of the reason to change phone. Why there is no any option for changeing the font Sizw in Android OS...In the contact list only first name can disply due to big size font. After the disconnet of any call Android device take so much time to next call...Why? Plese with the answer of the questions it shoul be solve also in ANdroid.

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• iPhone SDK reload UIView's content

  - by Matt S.

  I have two views, one view takes the whole screen, the second view covers only a little portion. What I want is for that second view to be on the first view (which I already have done), but the problem is, when I set values (in this case UILabel's) the label on the screen doesn't display that new value. I know for a fact the method gets called, but for some reason it won't change the label's value.

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• WordPress Problem with wp_enqueue_script

  - by Zack

  I try to us wp_enqueue_script to load my javascript, here is my code: <?php wp_enqueue_script('slider','/wp-content/themes/less/js/slider.js',array('jquery'),'1.0'); ?> It's not working, when I look into the source, it turns to be: <script type='text/javascript' src='http://localhost/wp/wp-content/themes/less/js/slider.js?ver=2.9.2'></script> ?ver=2.9.2 is added to the end automatically, I guess this is the reason, how can I fix it.

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• Selecting a column that is also a keyword in MySQL

  - by randall123

  For some reason, the developers at a new company I'm working for decided to name their columns "ignore" and "exists". Now when I run MySQL queries with those words in the where clause, I get a syntax error; however, I can't seem to figure out how to reference those columns without running into an error. I tried setting them as strings, but that doesn't make any sense. Help? Also, is there a term for this kind of mismatch?

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• Are vb.net eventArgs maintained at a "system" level?

  - by GregH

  I have a custom developed control I am using that somebody else wrote. For some reason, when the control was written, they did not write an event handler for the "mouseDown" event so when I mouseDown on the control, no event is fired. What I am basically trying to do is capture which mouse button (left or right) is pressed when the control is clicked on. Is there any sort of system level objects that maintain system state (including which mouse buttons are currently being pressed regardless of the control being clicked upon?)

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• jQuery live keydown doesn't register until second keydown

  - by Simon

  Hi there, I'm trying to add a class (.active) to a text field once the user starts typing. I got it to work somewhat with the following code, but for some reason the .active class is not applied immediately when the user starts typing, it's only applied after a second letter has been typed. Any ideas? $(document).ready(function() { loginField = $('.field'); loginField.live('keydown', function(){ if ($(this).val()){ $(this).addClass('active'); } }); });

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• Android SDK not updating the installed packages

  - by Anand

  When i try to do "update all" from Android SDK and AVD Manager thru' windows environment i got following error msg - Failed to fetch URL https://dl-ssl.google.com/android/repository/repository.xml, reason: dl-ssl.google.com can anybody pls let me know of the correct link from where it will fetch the packages ? Thanks.

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• Qt QTableView and horizontalHeader()->restoreState()

  - by cheez

  I can't narrow down this bug, however I seem to have the following problem: - saveState() of a horizontalHeader() - restart app - Modify model so that it has one less column - restoreState() - Now, for some reason, the state of the headerview is totally messed up. I cannot show or hide any new columns, nor can I ever get a reasonable state back I know, this is not very descriptive but I'm hoping others have had this problem before.

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• position of UITabbar

  - by user262325

  Hello everyone I try to place UITabbar on iPhone window using CGRectMake. But I found that the Y position is different from the display in Interface Builder. Is there anyone met the same problem? Using CGRectMake to locate the x,y position, is it possible cause the refusing from App stoe due to compatible reason? Thanks interdev

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• Problem converting path string from "/", "\"

  - by justjoe

  i got this code $current_path = str_replace('\', '/', getcwd()); //c://xampp/htdoc Why it fail replace '\' with '/' in directory patch ? why is the reason and how to handle this problem ?

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• Build Steps for Makefile Project in Eclipse

  - by Arnaud Gouder

  I am trying to use Eclipse to build some existing software (written in C), which is built with a Makefile. For this reason I created a 'Makefile project' in Eclipse. However, I just found out, the in the 'C/C++ Build / Settings' menu, I only see the 'Binary Parsers' and 'Error Parsers' tabs. However, I really need the 'Build Steps' tabs, because I also need to add a post-build command. How can I make the 'Build Steps' tab appear in my project?

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• Last time the contact was modified

  - by Bostjan

  Hey, is there a way to find out the last time a contact was modified? I can't seem to find a variable for it. The reason I'm asking is because I'd like to do a sync of the contacts to my web server and I don't feel like checking for each contact with a HTTP request if it needs updating. So I was thinking to check the date of the last update to the date of the last sync.

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• Redis - Records Fall Off

  - by Ian

  With memcache, when you exceed the available ram, it automatically drops the oldest records off the end of the stack.. Is there a way to do this with redis? I'm trying to find ways to avoid running in to a write error (when there's no more available ram), other than setting a timeout. The only reason the timeout isn't useful, it because it doesn't guaranty the ability to write.

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• SyndicationItem.Content in .NET

  - by user102533

  Is there a reason I can get the Summary but not the Content of a SyndicationItem. I am looking for the entire post. It appears that it depends on how the RSS feed is configured. Is this true? Can I expect to read the entire content of any RSS feed from the wild? Thanks

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• Sun Application Server Error : Error commiting response java.io.IOException: Broken pipe at sun.nio.

  - by Jack Bee

  Sometime i will encounter this error after multiple access of my web application I am using Sun Application Server Platform Edition 8.2 What is the reason for encountering this error and how to resolve it.

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• How to remove Dot Net Nuke Version from title

  - by soldieraman

  For some reason all my DNN pages (I have installed DNN automatically using Godaddy) have the DNN version (Alpha Version 5.2.000) at the end of every page title automatically how can I disable this?

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• Regex Replace Between &quot; Encoding

  - by Eric Hendrickson

  I want to be able to replace style=&quot;STUFF&quot; I keep thinking that this is the correct REGEX: style=(&quot;)(?!&quot;)*(&quot;) But for some reason that won't match. Any ideas?

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