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What is the proper way to check for null values?

...ast because I think it's likely to surface errors faster. It also avoids calling ToString() on a string object. – tvanfosson Mar 20 '12 at 19:17 ...
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How to determine why visual studio might be skipping projects when building a solution

...2008 , it can be because 64 bit compiler wouldn't have installed. Control Panel --> Programs and Features -> Microsoft Visual Studio 2008 professional --> [double click] On Visual Studio Dialog Next --> Add/ remove Features --> (Under) Visual C++ --> (select) x64 compiler and...
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How to prevent open last projects when intellij idea start

... Just search "System Settings" in the search panel. – NoName Nov 3 '17 at 0:34 Usefull f...
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What does “pending” mean for request in Chrome Developer Window?

... I've seen the same thing in Chrome with the TamperMonkey extension installed. – sstn Sep 18 '15 at 12:24 1 ...
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Office在线预览及PDF在线预览的实现方式大集合 - 更多技术 - 清泛网 - 专注...

...Flash预览微软方:利用Office2007以上版本的一个PDF插件SaveAsPDFandXPS.exe可以导...一、服务器先转换为PDF,再转换为SWF,最后通过网页加载Flash预览 微软方:利用Office2007以上版本的一个PDF插件SaveAsPDFandXPS.exe可以导出PDF文件,然后再...
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How can I echo HTML in PHP?

I want to conditionally output HTML to generate a page, so what's the easiest way to echo multiline snippets of HTML in PHP 4+? Would I need to use a template framework like Smarty? ...
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Why isn't my JavaScript working in JSFiddle?

... Change wrap setting in the Frameworks & Extensions panel, to "No wrap-in <body>" share | improve this answer | follow | ...
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Error :Request header field Content-Type is not allowed by Access-Control-Allow-Headers

..."http://blogs.msdn.com/b/carlosfigueira/archive/2012/07/02/cors-support-in-asp-net-web-api-rc-version.aspx". It is working successfully, and i post data from client side to server successfully. ...
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“Could not find any information for class named ViewController”

...g the class from the project. Steps: In the project file explorer (left panel) find the class and right click -> Delete Remove reference (do not move to trash as you will lose the class for good) Right click on the folder that contained the class -> Add files to ... Find the class you just ...
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jquery.validate.unobtrusive not working with dynamic injected elements

...ate it to include the code in the comments otherwise it can break. Specifically, change the two selector lines to double quote the id. – Ryan O'Neill Jul 14 '11 at 19:50 1 ...