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How to convert the background to transparent? [closed]

... I've struggled with doing this with paint.net and other applications, and have never found anything that works as quickly and easily as lunapic. I just tried it for the first time, and it was a snap. The result looks great. – rfeague ...
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Twitter Bootstrap Form File Element Upload Button

...how the user which/how many files are selected: http://www.abeautifulsite.net/whipping-file-inputs-into-shape-with-bootstrap-3/ share | improve this answer | follow ...
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GB English, or US English?

... The .NET Framework design guidelines recommend US English for consistency sake – Mark Cidade Oct 1 '08 at 20:04 ...
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What is output buffering?

... +1. Here's another helpful link: php.net/manual/en/function.ob-start.php - also helpful when dealing with a function that echos a value that you'd rather store in a variable. – Cam May 14 '10 at 6:21 ...
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Remove Application Insight from application on Visual Studio 2013

... Visual Studio" remove the application Insights and now when I create asp.net 4.6.1 MVC project it doesn't work. It show me error. – Anirudha Gupta Apr 6 '16 at 11:41 ...
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Reading Excel files from C#

...just simple data contained in the Excel file you can read the data via ADO.NET. See the connection strings listed here: http://www.connectionstrings.com/?carrier=excel2007 or http://www.connectionstrings.com/?carrier=excel -Ryan Update: then you can just read the worksheet via something like sel...
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New line in JavaScript alert box

... If I use \n in my alert message, the dialog does not even display in ASP.NET application. Does Microsoft has problem with this :) – Hammad Khan Jul 21 '11 at 12:16 21 ...
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Conditionally use 32/64 bit reference when building in Visual Studio

... I'm referencing the x86 DLLs, located in e.g. \component\v3_NET4, in my project. Specific DLLs for x86/x64 are located in sub-folders named "x86" and "x64" resp. Then I'm using a pre-build script that copies apropriate DLLs (x86/x64) into the referenced folder, based on $(PlatformNa...
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For loop for HTMLCollection elements

... iteration simply won't work for an HTMLCollection. See http://jsfiddle.net/jfriend00/FzZ2H/ for why you can't iterate an HTMLCollection with for/in. In Firefox, your for/in iteration would return these items (all the iterable properties of the object): 0 1 2 item namedItem @@iterator length ...
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Virtual member call in a constructor

...d class (see Eric Lippert's blog for details as to why this is). Also in .NET objects do not change type as they are constructed, but start out as the most derived type, with the method table being for the most derived type. This means that virtual method calls always run on the most derived type. ...