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Restore the state of std::cout after manipulating it

Suppose I have a code like this: 8 Answers 8 ...
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Python: Making a beep noise

... Or def sos(): for i in range(0, 3): winsound.Beep(2000, 100) for i in range(0, 3): winsound.Beep(2000, 400) for i in range(0, 3): winsound.Beep(2000, 100). I should probably go ba...
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Cannot install Lxml on Mac os x 10.9

... I solved this issue on Yosemite by both installing and linking libxml2 and libxslt through brew: brew install libxml2 brew install libxslt brew link libxml2 --force brew link libxslt --force If you have solved the problem using this method but it...
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Difference between malloc and calloc?

..., while malloc() leaves the memory uninitialized. For large allocations, most calloc implementations under mainstream OSes will get known-zeroed pages from the OS (e.g. via POSIX mmap(MAP_ANONYMOUS) or Windows VirtualAlloc) so it doesn't need to write them in user-space. This is how normal malloc ...
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How to use/install gcc on Mac OS X 10.8 / Xcode 4.4

I have install Mountain Lion (Mac OS X 10.8) and now gcc doesn't seem to be available anymore. I've also installed Xcode 4.4 so there is no more /Developer directory. ...
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uint8_t can't be printed with cout

... It doesn't really print a blank, but most probably the ASCII character with value 5, which is non-printable (or invisible). There's a number of invisible ASCII character codes, most of them below value 32, which is the blank actually. You have to convert aa to u...
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postgresql port confusion 5433 or 5432?

I have installed postgresql on OSX. When I run psql, I get 7 Answers 7 ...
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Restoring MySQL database from physical files

Is it possible to restore a MySQL database from the physical database files. I have a directory that has the following file types: ...
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How to manage local vs production settings in Django?

... That's the way I do - adding those lines at the end of settings.py so they can override the default settings – daonb Aug 18 '10 at 8:14 ...
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How can I programmatically determine if my app is running in the iphone simulator?

...r "Compiling source code conditionally" The relevant definition is TARGET_OS_SIMULATOR, which is defined in /usr/include/TargetConditionals.h within the iOS framework. On earlier versions of the toolchain, you had to write: #include "TargetConditionals.h" but this is no longer necessary on the c...