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When to use reinterpret_cast?
...is not unspecified anymore in C++11 when using reinterpret_cast. And in C++03 a cast of int* to void* was forbidden to be done with reinterpret_cast (although compilers did not implement that and it was impractical, hence was changed for C++11).
– Johannes Schaub - litb
...
Which is better option to use for dividing an integer number by 2?
...
In C++03, both are implementation defined for negative numbers, and might give the same results. In C++11, division is well defined for negative numbers, but shifting is still implementation defined.
– James ...
What exactly is LLVM?
... |
edited Jun 18 at 11:03
null
7241212 silver badges2424 bronze badges
answered Mar 1 '10 at 9:13
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Has Facebook sharer.php changed to no longer accept detailed parameters?
...http%3A%2F%2Fwww.applezein.net%2Fwordpress%2Fwp-content%2Fuploads%2F2015%2F03%2Ffacebook-logo.jpg&title=A+nice+question+about+Facebook&quote=Does+anyone+know+if+there+have+been+recent+changes+which+could+have+suddenly+stopped+this+from+working%3F&description=Apparently%2C+the+accepted+an...
Repeat a task with a time delay?
...nks.
– Dean Blakely
Sep 12 '13 at 0:03
Is there any way to have a repeated Runnable inside the getView() method of an ...
Android YouTube app Play Video Intent
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answered Sep 15 '12 at 17:03
Roger Garzon NietoRoger Garzon Nieto
6,28622 gold badges2424 silver badges2424 bronze badges
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“Too many values to unpack” Exception
... wrong.
– MegaBytes
Jan 10 '15 at 8:03
For anyone that still didnt get it (ie me) this video explains the exact same t...
How to include *.so library in Android Studio?
... answers)
– Sergii
May 16 '15 at 22:03
where should i put the tasks?
– masoud vali
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How do I validate a date string format in python?
...("Incorrect data format, should be YYYY-MM-DD")
>>> validate('2003-12-23')
>>> validate('2003-12-32')
Traceback (most recent call last):
File "<pyshell#20>", line 1, in <module>
validate('2003-12-32')
File "<pyshell#18>", line 5, in validate
raise V...
Rounding up to next power of 2
...o help this (actually already at that time?). From : jameshfisher.com/2018/03/30/round-up-power-2.html uint64_t next_pow2(uint64_t x) { return x == 1 ? 1 : 1<<(64-__builtin_clzl(x-1)); } And for 32 bit : uint32_t next_pow2(uint32_t x) { return x == 1 ? 1 : 1<<(32-__builtin_clz(x-1)); }...
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