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Replace transparency in PNG images with white background

...sed onto a white background. I've tried various things with Image Magick "convert" operations, but either nothing happens at all or I get an error. I don't want to go to an intermediate JPG form because I don't want the artifacts. Of course it's easy to do this in Gimp or Photoshop or whatever, b...
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Convert Mercurial project to Git [duplicate]

I need to convert a mercurial project to a git project, but I would like to keep the commit history intact. My current solution was to just remove hg related files and then git init && add manually the files I needed, but that would not keep the history. Are there any solutions to this? ...
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Convert string to title case with JavaScript

Is there a simple way to convert a string to title case? E.g. john smith becomes John Smith . I'm not looking for something complicated like John Resig's solution , just (hopefully) some kind of one- or two-liner. ...
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Define: What is a HashSet?

... elements you can either use an enumerator or use the built-in function to convert the HashSet into a List and iterate through that. Take a look here share | improve this answer | ...
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How do I use installed packages in PyCharm?

... need to modify the path directly, either through environment variables or sys.path. Whether you use the os (ex. apt-get), or pip in a virtualenv, packages will be installed to a location already on the path. In your example, GNU Radio is installed to the system Python 2's standard site-packages l...
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SQL Server: converting UniqueIdentifier to string in a case statement

... I think I found the answer: convert(nvarchar(50), RequestID) Here's the link where I found this info: http://msdn.microsoft.com/en-us/library/ms187928.aspx share | ...
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Convert nullable bool? to bool

How do you convert a nullable bool? to bool in C#? 11 Answers 11 ...
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Convert a Unicode string to a string in Python (containing extra symbols)

How do you convert a Unicode string (containing extra characters like £ $, etc.) into a Python string? 9 Answers ...
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How to convert a double to long without casting?

What is the best way to convert a double to a long without casting? 9 Answers 9 ...
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Best way to combine two or more byte arrays in C#

... But are you actually converting it into an array at the end, as the question requires? If not, of course it's faster - but it's not fulfilling the requirements. – Jon Skeet Jan 6 '09 at 8:17 ...