大约有 43,000 项符合查询结果(耗时:0.0347秒) [XML]

https://stackoverflow.com/ques... 

Getting the docstring from a function

... Interactively, you can display it with help(my_func) Or from code you can retrieve it with my_func.__doc__ share | improve this answer | foll...
https://stackoverflow.com/ques... 

clang error: unknown argument: '-mno-fused-madd' (python package installation failure)

...s/2.7/include/python2.7 -fno-strict-aliasing -fno-common -dynamic -arch x86_64 -arch i386 -g -Os -pipe -fno-common -fno-strict-aliasing -fwrapv -mno-fused-madd -DENABLE_DTRACE -DMACOSX -DNDEBUG -Wall -Wstrict-prototypes -Wshorten-64-to-32 -DNDEBUG -g -fwrapv -Os -Wall -Wstrict-prototypes -DENABLE_DT...
https://stackoverflow.com/ques... 

After Installing Java JDK 7 For Mac OS X - mvn -version still shows java version 1.6.0_31

...ly found the answer here: http://www.adam-bien.com/roller/abien/entry/java_se_development_kit_7 You should use JAVA_HOME=$(/usr/libexec/java_home) instead on a Mac and then set the current jdk via "Java Preferences.app". Set JAVA_HOME in ~/.profile ...
https://stackoverflow.com/ques... 

What is the combinatory logic equivalent of intuitionistic type theory?

... bracket abstraction. tm :: Tm a -> Unty a tm (Var a) = V a tm (Lam _ b) = bra (tm b) tm (f :$ a) = tm f :. tm a tm (Pi a b) = C P :. tm a :. tm b tm Set = C U bra :: Unty (Su a) -> Unty a -- binds a variable, building a function bra (V Ze) = C S :. C K :. C...
https://stackoverflow.com/ques... 

foreach vs someList.ForEach(){}

...lException(ExceptionArgument.match); } for (int i = 0; i < this._size; i++) { action(this._items[i]); } } Similarly, the MoveNext in Enumerator which is what is used by foreach is this: public bool MoveNext() { if (this.version != this.list._version) { T...
https://stackoverflow.com/ques... 

How to create an array containing 1…N

...y from(), with an object with a length property: Array.from({length: 10}, (_, i) => i + 1) //=> [1, 2, 3, 4, 5, 6, 7, 8, 9, 10] share | improve this answer | follow ...
https://stackoverflow.com/ques... 

Detecting request type in PHP (GET, POST, PUT or DELETE)

... By using $_SERVER['REQUEST_METHOD'] Example if ($_SERVER['REQUEST_METHOD'] === 'POST') { // The request is using the POST method } For more details please see the documentation for the $_SERVER variable. ...
https://stackoverflow.com/ques... 

MD5 algorithm in Objective-C

...ons.h" #import <CommonCrypto/CommonDigest.h> // Need to import for CC_MD5 access @implementation NSString (MyAdditions) - (NSString *)md5 { const char *cStr = [self UTF8String]; unsigned char result[CC_MD5_DIGEST_LENGTH]; CC_MD5( cStr, (int)strlen(cStr), result ); // This is the m...
https://stackoverflow.com/ques... 

How to get the current directory in a C program?

...been looking at opendir() and telldir() , but telldir() returns a off_t (long int) , so it really doesn't help me. 6...
https://stackoverflow.com/ques... 

How do I do base64 encoding on iOS?

...ve posted it here: First, you need the mapping tables: static const char _base64EncodingTable[64] = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/"; static const short _base64DecodingTable[256] = { -2, -2, -2, -2, -2, -2, -2, -2, -2, -1, -1, -2, -1, -1, -2, -2, -2, -2, -...