大约有 47,000 项符合查询结果(耗时:0.0429秒) [XML]

https://stackoverflow.com/ques... 

How do I get an ISO 8601 date on iOS?

...SCalendar calendarWithIdentifier:NSCalendarIdentifierGregorian]]; NSDate *now = [NSDate date]; NSString *iso8601String = [dateFormatter stringFromDate:now]; And in Swift: let dateFormatter = DateFormatter() let enUSPosixLocale = Locale(identifier: "en_US_POSIX") dateFormatter.locale = enUSPosixL...
https://stackoverflow.com/ques... 

How to format an inline code in Confluence?

... This works, however in my OnDemand instance (cloud) I am now receiving an error "The following macros are not currently supported in the header: style" at the top of the page. Yet it still renders. Go figure :) – GONeale Feb 15 '18 at 5:47 ...
https://stackoverflow.com/ques... 

How to elegantly ignore some return values of a MATLAB function?

...ction: Func3 = @() deal(1,2,3); [a,b,c]=Func3(); % yields a=1, b=2, c=3 Now the key here is that if you use an variable twice in the left hand side of a multiple-expression assignment, an earlier assignment is clobbered by the later assignment: [b,b,c]=Func3(); % yields b=2, c=3 [c,c,c]=Func3()...
https://stackoverflow.com/ques... 

Extract first item of each sublist

...t2[0] lst2 = [['a', 1, 'x']] lst2[0] = ['a', 1, 'x'] Please let me know if I am incorrect. share | improve this answer | follow | ...
https://stackoverflow.com/ques... 

Why do == comparisons with Integer.valueOf(String) give different results for 127 and 128?

...ird value returns true - 128 == 128 is evaluated, and is of course, true. Now, a fair bit happens to make that third result true: An unboxing conversion occurs with respect to the equivalence operator you're using and the datatypes you have - namely, int and Integer. You're getting an Integer fr...
https://stackoverflow.com/ques... 

How do I know that the UICollectionView has been loaded completely?

...UICollectionView's datasource / layout methods should be called. How do I know that?? Is there any delegate method to know UICollectionView loaded status? ...
https://stackoverflow.com/ques... 

How to read the content of a file to a string in C?

...( &buffer, &len, '\0', fp); if ( bytes_read != -1) { /* Success, now the entire file is in the buffer */ share | improve this answer | follow | ...
https://stackoverflow.com/ques... 

Random color generator

... @Mohsen, FYI every now and then your code produces invalid 5 digit number – rochal Nov 5 '11 at 18:05 6 ...
https://stackoverflow.com/ques... 

Clearing intent

...to reset the intent like this setIntent(new Intent()) and its working fine now. – Shubhral Jun 20 '17 at 11:46  |  show 5 more comments ...
https://stackoverflow.com/ques... 

NodeJS: How to decode base64 encoded string back to binary? [duplicate]

...r.from(b64string, 'base64'); // Ta-da } else { // older Node versions, now deprecated buf = new Buffer(b64string, 'base64'); // Ta-da } share | improve this answer | ...