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Why do I get a segmentation fault when writing to a “char *s” initialized with a string literal, but

...the pointer to void * as in printf("%p", (void *)str); When printing a size_t with printf, you should use "%zu" if using the latest C standard (C99). – Chris Young Oct 3 '08 at 7:44 ...
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How to join two sets in one line without using “|”

... You can use union method for sets: set.union(other_set) Note that it returns a new set i.e it doesn't modify itself. share | improve this answer | f...
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Subprocess changing directory

... @The_Diver That's why cd must be implemented as internal shell command. There's no other way to do it. Internal shell commands are executed within the same process as the shell. What I meant by subshell is the shell executed for ...
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Is nested function a good approach when required by only one function? [closed]

... >>> def sum(x, y): ... def do_it(): ... return x + y ... return do_it ... >>> a = sum(1, 3) >>> a <function do_it at 0xb772b304> >>> a() 4 Is this what you were looking for? It's called a closure. ...
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Mercurial .hgignore for Visual Studio 2010 projects

...ut an entry that's already there.. Feel free to edit the list and yes I totally agree, it should be added – Shady M. Najib Apr 14 '11 at 12:07 2 ...
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Why are dates calculated from January 1st, 1970?

...1st, 1970) as default standard The Question makes two false assumptions: All time-tracking in computing is done as a count-since-1970. Such tracking is standard. Two Dozen Epochs Time in computing is not always tracked from the beginning of 1970 UTC. While that epoch reference is popular, various...
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What is WEB-INF used for in a Java EE web application?

... within the application hierarchy named WEB-INF. This directory contains all things related to the application that aren’t in the document root of the application. The WEB-INF node is not part of the public document tree of the application. No file contained in the WEB-INF directory may be...
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Why so red? IntelliJ seems to think every declaration/method cannot be found/resolved

I just installed and re-installed IntelliJ. Every Java file is coming up RED. I checked the JDK; it is at 1.6.##. The maven clean install build worked just fine. ...
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How to correctly implement custom iterators and const_iterators?

...e, std::iterator with random_access_iterator_tag.These base classes define all type definitions required by STL and do other work. To avoid code duplication iterator class should be a template class and be parametrized by "value type", "pointer type", "reference type" or all of them (depends on impl...
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Is it possible to get CMake to build both a static and shared version of the same library?

Same source, all that, just want a static and shared version both. Easy to do? 5 Answers ...