大约有 23,000 项符合查询结果（耗时：0.0370秒） [XML]
const vs constexpr on variables
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Are you sure? Because const int N = 10; char a[N]; works, and array bounds must be compile-time constants.
– fredoverflow
Nov 12 '12 at 16:22
10
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Two way/reverse map [duplicate]
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Got some extra brackets in there: reverse_map = dict(reversed(item) for item in forward_map.items())
– Andriy Drozdyuk
Dec 12 '11 at 17:30
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Calculate the date yesterday in JavaScript
... Though I do like Date.now() so maybe I'll try that instead. It'll save an extra date.
– coblr
Aug 18 '15 at 18:18
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Ruby 'require' error: cannot load such file
...of the directories on the load path ($LOAD_PATH). This generally requires extra setup, since you have to add something to the load path.
require './path/to/tokenizer': Assumes that the relative path from the Ruby process's current working directory to tokenizer.rb is going to stay the same.
I thi...
What is the meaning of “POSIX”?
...cannot be used
. is cwd, .. parent
portable filenames
use at most max 14 chars and 256 for the full path
can only contain: a-zA-Z0-9._-
See also: what is posix compliance for filesystem?
Command line utility API conventions
Not mandatory, used by POSIX, but almost nowhere else, notably not in ...
PHPExcel auto size column width
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Thank you so much. It works. It does not calculate the extra spacing created from the bold font, although that's expected (I've read it somewhere). Could you update your answer to include that too?
– Alkis Kalogeris
May 26 '13 at 17:59
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Generate random numbers using C++11 random library
...;
}
};
thread_local backoff_time_t backoff_time;
int main(int argc, char** argv) {
double x1 = backoff_time.rand();
double x2 = backoff_time.rand();
double x3 = backoff_time.rand();
double x4 = backoff_time.rand();
return 0;
}
~
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use localStorage across subdomains
...n localStorage on load, grab it from the cookie.
Pros:
Doesn't need the extra iframe and postMessage set up.
Cons:
Will make the data available across all subdomains (not just www) so if you don't trust all the subdomains it may not work for you.
Will send the data to the server on each requ...
Android View shadow
... Awesome. Just an FYI for future viewers, this is in /<sdk-path>/extras/android/support.
– theblang
Aug 20 '14 at 20:26
2
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Super slow lag/delay on initial keyboard animation of UITextField
... @Vadoff Solution works, but have 2 minuses: 1) I have about 1 extra second of app loading; 2) Received memory warning (but, not all the time). I tried to add this code to UIViewController in viewDidLoad, but had no effect, maybe I made something wrong? Could you edit your answer and ad...