大约有 6,000 项符合查询结果（耗时：0.0319秒） [XML]
Removing all non-numeric characters from string in Python
...f456" if c.isdigit()) works in my python 3.4
– Eino Mäkitalo
Feb 14 '16 at 0:11
add a comment
|
...
Stashing only staged changes in git - is it possible?
... stash --keep-index --include-untracked.
– Wesley Gonçalves
Jul 6 at 20:17
|
show 7 more comments
...
What is an index in SQL?
...Mar 29 '19 at 10:35
Markus Kottländer
7,41033 gold badges3131 silver badges5757 bronze badges
answered Jun 2 '10 at 6:29
...
Mysql error 1452 - Cannot add or update a child row: a foreign key constraint fails
...e autoincrement PK, it forces you to truncate.
– François Breton
Oct 2 '13 at 15:33
2
...
Static classes and methods in coffeescript
...
@AlvaroLourenço Seems that a CoffeeScript class is a "static block" (with some extra stuff): jsfiddle.net/ambiguous/ap72ckax
– mu is too short
Oct 12 '17 at 17:59
...
How to check if a String is numeric in Java
...lly efficient than doing a regex matching.
UPDATE: As pointed by Jean-François Corbett in the comment, the above code would only validate positive integers, which covers the majority of my use case. Below is the updated code that correctly validates decimal numbers according to the default locale ...
Unicode equivalents for \w and \b in Java regular expressions?
...regex like \w+ matches words like hello , élève , GOÄ_432 or gefräßig .
3 Answers
...
F# development and unit testing?
...e most FP-ish testing framework for F#
– Mathieu François
Aug 22 at 16:55
add a comment
...
jQuery UI datepicker change event not caught by KnockoutJS
...here: frikod.se/~capitol/fel/test.html
– Alexander Kjäll
Apr 18 '13 at 11:18
The important line to get it working wit...
Hash collision in git
What would actually happen if I had a hash collision while using git?
9 Answers
9
...