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How do I install PyCrypto on Windows?

... If you don't already have a C/C++ development environment installed that is compatible with the Visual Studio binaries distributed by Python.org, then you should stick to installing only pure Python packages or packages for which a Windows binary is available. Fortunately, there are Py...
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Reading output of a command into an array in Bash

...tput of a command in an array, with one line per element, there are essentially 3 ways: With Bash≥4 use mapfile—it's the most efficient: mapfile -t my_array < <( my_command ) Otherwise, a loop reading the output (slower, but safe): my_array=() while IFS= read -r line; do my_array+...
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How do I use 'git reset --hard HEAD' to revert to a previous commit? [duplicate]

... First, it's always worth noting that git reset --hard is a potentially dangerous command, since it throws away all your uncommitted changes. For safety, you should always check that the output of git status is clean (that is, empty) before using it. Initially you say the following: So ...
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Why should I not include cpp files and instead use a header?

...would've got from separating your source files in the first place. Essentially, what #include does is tell the preprocessor to take the entire file you've specified, and copy it into your active file before the compiler gets its hands on it. So when you include all the source files in your project...
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git mv and only change case of directory

...e case there and not have the wrong case appear anywhere in the history at all. You have to be careful if you do this as the commit hashes from then on will be different and others will have to rebase or re-merge their work with that recent past of the branch. This is related to correcting the name...
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Is there a printf converter to print in binary format?

..._PATTERN"\n", BYTE_TO_BINARY(m>>8), BYTE_TO_BINARY(m)); You need all the extra quotes unfortunately. This approach has the efficiency risks of macros (don't pass a function as the argument to BYTE_TO_BINARY) but avoids the memory issues and multiple invocations of strcat in some of the oth...
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ASP.NET MVC Conditional validation

... @RayLoveless you should be calling ModelState.IsValid - not calling Validate directly – viperguynaz Jan 11 '18 at 6:32 ...
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How do lexical closures work?

... Python is actually behaving as defined. Three separate functions are created, but they each have the closure of the environment they're defined in - in this case, the global environment (or the outer function's environment if the loop is ...
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URL to load resources from the classpath in Java

In Java, you can load all kinds of resources using the same API but with different URL protocols: 14 Answers ...
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How many levels of pointers can we have?

How many pointers ( * ) are allowed in a single variable? 14 Answers 14 ...