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How to determine the first and last iteration in a foreach loop?
The question is simple. I have a foreach loop in my code:
20 Answers
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How to Reverse Fragment Animations on BackStack?
I thought the system would reverse animations on the backstack when the back button is pressed when using fragments using the following code:
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How to automatically generate N “distinct” colors?
I wrote the two methods below to automatically select N distinct colors. It works by defining a piecewise linear function on the RGB cube. The benefit of this is you can also get a progressive scale if that's what you want, but when N gets large the colors can start to look similar. I can also imagi...
Open a file with su/sudo inside Emacs
Suppose I want to open a file in an existing Emacs session using su or sudo , without dropping down to a shell and doing sudoedit or sudo emacs . One way to do this is
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Determine .NET Framework version for dll
I have an old dll that was compiled against the .NET framework and deployed. I am not sure which version of the .NET framework it was compiled against. I am wondering how I can determine which version of the .NET framework this dll was compiled against? I cannot trust the source code because I be...
How to access environment variable values?
I set an environment variable that I want to access in my Python application. How do I get its value?
12 Answers
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Integer to hex string in C++
How do I convert an integer to a hex string in C++ ?
17 Answers
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Why does sizeof(x++) not increment x?
Here is the code compiled in dev c++ windows:
9 Answers
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How to Calculate Execution Time of a Code Snippet in C++
I have to compute execution time of a C++ code snippet in seconds. It must be working either on Windows or Unix machines.
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