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The type or namespace name 'DbContext' could not be found [closed]
I am VERY new to ASP.NET MVC (3) and am having a hard time resolving a build error in Visual Studio:
30 Answers
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Could you explain STA and MTA?
...the MTA, but must not block, in case they're loaded in an STA.
From the .NET Framework, basically just use [STAThread] on any thread that creates UI. Worker threads should use the MTA, unless they're going to use Apartment-marked COM components, in which case use the STA to avoid marshalling overh...
Why can't I use the 'await' operator within the body of a lock statement?
The await keyword in C# (.NET Async CTP) is not allowed from within a lock statement.
8 Answers
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Image loaded event in for ng-src in AngularJS
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Here is an example how to call image onload http://jsfiddle.net/2CsfZ/2/
Basic idea is create a directive and add it as attribute to img tag.
JS:
app.directive('imageonload', function() {
return {
restrict: 'A',
link: function(scope, element, attrs) {
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How do I copy the contents of a String to the clipboard in C#? [duplicate]
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The WPF method did not work for me in a .Net 4.6.1 Console app, the Winforms method worked perfectly after I added the [STAThread] property to Main()
– AceJordin
Jan 25 '19 at 21:09
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How to get started on TDD with Ruby on Rails? [closed]
...found it here: web.archive.org/web/20100325215651/http://bloritsch.d-haven.net/…
– fivetwentysix
Dec 1 '11 at 20:40
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How to get the last char of a string in PHP?
...ou’re using multibyte character encodings like UTF-8, use mb_substr (php.net/mb_substr) instead.
– Gumbo
Apr 21 '10 at 10:19
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Preloading images with JavaScript
...s to images to be preloaded with callback on all is done:
https://jsfiddle.net/4r0Luoy7/
function preloadImages(urls, allImagesLoadedCallback){
var loadedCounter = 0;
var toBeLoadedNumber = urls.length;
urls.forEach(function(url){
preloadImage(url, function(){
loadedCounter++;
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How do you determine what technology a website is built on? [closed]
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Incorrect. SO uses .NET and has a syntax similar to your example. A website I developed uses the same syntax and runs on Django.
– Yuval Adam
Dec 29 '08 at 13:11
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Do sealed classes really offer performance Benefits?
...improve performance, but only if you have a bad JIT (no idea how good the .NET JITs are nowadays though - used to be quite bad in that regard). Hotspot for example will inline virtual calls and deoptimize later if necessary - hence you pay the additional overhead only if you actually subclass the cl...