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What is the direction of stack growth in most modern systems?

... Stack growth doesn't usually depend on the operating system itself, but on the processor it's running on. Solaris, for example, runs on x86 and SPARC. Mac OSX (as you mentioned) runs on PPC and x86. Linux runs on everything from my big honkin' Syste...
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Should I return EXIT_SUCCESS or 0 from main()?

...y portable way to indicate failure in a C or C++ program. exit(1) can actually signal successful termination on VMS, for example. If you're going to be using EXIT_FAILURE when your program fails, then you might as well use EXIT_SUCCESS when it succeeds, just for the sake of symmetry. On the other...
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Where is virtualenvwrapper.sh after pip install?

I'm trying to setup virtualenvwrapper on OSX, and all the instructions and tutorials I've found tell me to add a source command to .profile, pointing towards virtualenvwrapper.sh. I've checked all the python and site-packages directories, and I can't find any virtualenvwrapper.sh. Is this something ...
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How can I make pandas dataframe column headers all lowercase?

I want to make all column headers in my pandas data frame lower case 5 Answers 5 ...
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Why does the order of the loops affect performance when iterating over a 2D array?

... x[1][0] etc... Meaning that you're hitting them all in order. Now look at the 1st version. You're doing: x[0][0] x[1][0] x[2][0] x[0][1] ...
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C# LINQ find duplicates in List

...erable.GroupBy(x => x.Key).Any(g => g.Count() > 1); Find out if all values in an enumerable are unique : var allUnique = enumerable.GroupBy(x => x.Key).All(g => g.Count() == 1); share | ...
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Visual Studio retrieving an incorrect path to a project from somewhere

... .suo file is hidden so you need to enable "show all files and folder" option – ANIL MANE Feb 26 '15 at 16:54 8 ...
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How to use glyphicons in bootstrap 3.0

... Hi all,I have done the same and followed up the structure but not getting the correct glyphicon...An unidentified 0101 type image is shown instead of glyphicon – Shivang Gupta Aug 13 '13 at...
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Can I compile all .cpp files in src/ to .o's in obj/, then link to binary in ./?

...ash), otherwise it will fail: BASEDIR = ../.. SRCDIR = $(BASEDIR)/src INSTALLDIR = $(BASEDIR)/lib MODULES = $(wildcard $(SRCDIR)/*.cpp) OBJS = $(wildcard *.o) share | improve this answer ...
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Java synchronized method lock on object, or method?

... anyway. That's a bit misleading. Synchronizing on the method is functionally equivalent to having a synchronized (this) block around the body of the method. The object "this" doesn't become locked, rather the object "this" is used as the mutex and the body is prevented from executing concurrentl...