大约有 1,390 项符合查询结果(耗时:0.0196秒) [XML]

https://stackoverflow.com/ques... 

How to echo with different colors in the Windows command line

...t;[93m [93mYellow[0m echo ^<ESC^>[94m [94mBlue[0m echo ^<ESC^>[95m [95mMagenta[0m echo ^<ESC^>[96m [96mCyan[0m echo ^<ESC^>[97m [97mWhite[0m echo. echo [101;93m STRONG BACKGROUND COLORS [0m echo ^<ESC^>[100m [100mBlack[0m echo ^<ESC^>[101m [101mRed[0m echo ^<ES...
https://stackoverflow.com/ques... 

What is the difference between C, C99, ANSI C and GNU C?

...language, through the standard ISO 9899. A minor update was released in 1995, sometimes referred to as "C95". This was not a major revision, but rather a technical amendment formally named ISO/IEC 9899:1990/Amd.1:1995. The main change was introduction of wide character support. In 1999, the C stan...
https://stackoverflow.com/ques... 

List comprehension rebinds names even after scope of comprehension. Is this right?

...5, 86: 86, 87: 87, 88: 88, 89: 89, 90: 90, 91: 91, 92: 92, 93: 93, 94: 94, 95: 95, 96: 96, 97: 97, 98: 98, 99: 99} >>> x 9 However it has been fixed in 3 as noted above. share | improve t...
https://stackoverflow.com/ques... 

MySQL vs MongoDB 1000 reads

... mongo insert: 1013ms mongo select: 677ms 10.000 rows mysql insert: 924695ms (15.41 minutes) mysql select: 144ms mongo insert: 9956ms (9.95 seconds) mongo select: 4539ms (4.539 seconds) share | ...
https://stackoverflow.com/ques... 

Is Fortran easier to optimize than C for heavy calculations?

...dard (2008) has co-arrays which allows you to easily write parallel code. G95 (open source) and compilers from CRAY already support it. So yes Fortran can be fast simply because compilers can optimize/parallelize it better than C/C++. But again like everything else in life there are good compilers...
https://stackoverflow.com/ques... 

Does ruby have real multithreading?

... 31T 0:00.04 0:21.92 38293 100.0 R 31T 0:00.04 0:21.95 38293 100.0 R 31T 0:00.04 0:21.99 Once again, the same program but now with the good old MRI. Due to the fact that this implementation uses green-threads, only one thread shows up (jalcazar@mac ~)$ ...
https://stackoverflow.com/ques... 

How can I make a UITextField move up when the keyboard is present - on starting to edit?

... 95 Answers 95 Active ...
https://stackoverflow.com/ques... 

How does the Java 'for each' loop work?

...: 278,694,271 nanoseconds B faster by 98,767,552 nanoseconds (25.666236154695838% faster) [C:\java_code\]java TimeIteratorVsIndexIntArray 1000000 Test A: 288,953,495 nanoseconds Test B: 207,050,523 nanoseconds B faster by 81,902,972 nanoseconds (27.844689860906513% faster) [C:\java_code\]java Time...
https://stackoverflow.com/ques... 

Rename specific column(s) in pandas

... EdChumEdChum 259k5959 gold badges591591 silver badges439439 bronze badges add a...
https://stackoverflow.com/ques... 

memory_get_peak_usage() with “real usage”

...at(' ', 1024*25); //store 25kb more to string } Output: not real: 0.73469543457031 MiB real: 0.75 MiB not real: 0.75910949707031 MiB real: 1 MiB ... not real: 0.95442199707031 MiB real: 1 MiB not real: 0.97883605957031 MiB real: 1 MiB PHP Fatal error: Allowed memory size of 1048576 bytes ex...