大约有 47,000 项符合查询结果(耗时:0.0345秒) [XML]

https://stackoverflow.com/ques... 

What's the standard way to work with dates and times in Scala? Should I use Java types or there are

... From Java SE 8 onwards, users are asked to migrate to java.time (JSR-310). There are efforts on creating scala libraries wrapping java.time for scala such as scala-time. If targeting lower than SE 8 use one of the below. Also see Why JSR...
https://stackoverflow.com/ques... 

How to get svn remote repository URL?

...1-13 16:43:13 -0600 (Mon, 13 Jan 2003) Text Last Updated: 2003-01-16 21:18:16 -0600 (Thu, 16 Jan 2003) Properties Last Updated: 2003-01-13 21:50:19 -0600 (Mon, 13 Jan 2003) Checksum: d6aeb60b0662ccceb6bce4bac344cb66 ...
https://stackoverflow.com/ques... 

How to get a substring of text?

... answered May 31 '11 at 8:14 Matteo AlessaniMatteo Alessani 9,65444 gold badges3636 silver badges5656 bronze badges ...
https://stackoverflow.com/ques... 

How do I know which version of Javascript I'm using?

...intain the standard so that's not surprising) Firefox 4 is on JavaScript 1.8.5 The other big off-the-beaten-path one is IE9 - it implements ECMAScript 5, but doesn't implement all the features of JavaScript 1.8.5 (not sure what they're calling this version of JScript, engine codenamed Chakra, yet)....
https://stackoverflow.com/ques... 

Sort rows in data.table in decreasing order on string key `order(-x,v)` gives error on data.table 1.

...r necessary. You can use DT[order(-rank(x), y)]. x y v 1: c 1 7 2: c 3 8 3: c 6 9 4: b 1 1 5: b 3 2 6: b 6 3 7: a 1 4 8: a 3 5 9: a 6 6 share | improve this answer | fol...
https://stackoverflow.com/ques... 

Where is JAVA_HOME on macOS Mojave (10.14) to Lion (10.7)?

...exec/java_home -v 1.7)" or export JAVA_HOME="$(/usr/libexec/java_home -v 1.8)" Update: added -v flag based on Jilles van Gurp response. share | improve this answer | follow...
https://stackoverflow.com/ques... 

Numpy: Divide each row by a vector element

... 187 Here you go. You just need to use None (or alternatively np.newaxis) combined with broadcasting...
https://stackoverflow.com/ques... 

Fastest way to check a string contain another substring in JavaScript?

... 8 Answers 8 Active ...
https://stackoverflow.com/ques... 

What's the difference between UTF-8 and UTF-8 without BOM?

What's different between UTF-8 and UTF-8 without a BOM ? Which is better? 21 Answers ...
https://stackoverflow.com/ques... 

Comma separator for numbers in R?

...tor of characters. I'd only use that for printing. > prettyNum(12345.678,big.mark=",",scientific=FALSE) [1] "12,345.68" > format(12345.678,big.mark=",",scientific=FALSE) [1] "12,345.68" EDIT: As Michael Chirico says in the comment: Be aware that these have the side effect of padding the ...