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Are (non-void) self-closing tags valid in HTML5?
...including it serves no practical purpose. It is only there to make it look more like XML for people who can't get out of the habit.
– Quentin
Oct 23 '14 at 15:51
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Read whole ASCII file into C++ std::string [duplicate]
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Getting the thread ID from a thread
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Convert a JSON string to object in Java ME?
...simple to use libraries (Gson was already mentioned); but some choices are more laborious, like original org.json library, which requires you to create intermediate "JSONObject" even if you have no need for those.
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What are the differences between a UIView and a CALayer?
...ll often need to access the underlying layers for a UIView when performing more complex animations than the base UIView class allows. UIView's animation capabilities have grown as the iOS SDK has matured, but there are still a few things that are best done by interacting with the underlying CALayer...
How do malloc() and free() work?
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OK some answers about malloc were already posted.
The more interesting part is how free works (and in this direction, malloc too can be understood better).
In many malloc/free implementations, free does normally not return the memory to the operating system (or at least only in...
PostgreSQL disable more output
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This answer was more helpful than anything about -P in the man pages. Thanks!
– nortally
May 5 '16 at 22:55
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Uppercase or lowercase doctype?
...x. While the syntax is inspired by SGML, it is being defined in a way that more closely resembles the way browsers actually handle HTML in the real world, particularly in regards to error handling.”
– Mathias Bynens
Jun 11 '12 at 6:05
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How can I remove all text after a character in bash?
...wered Nov 12 '10 at 19:41
Eldad MorEldad Mor
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Find and kill a process in one line using bash and regex
... the sleepers.
Explaining the grep '[p]ython csp_build.py' bit in a bit more detail:
When you do sleep 3600 & followed by ps -ef | grep sleep, you tend to get two processes with sleep in it, the sleep 3600 and the grep sleep (because they both have sleep in them, that's not rocket science).
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