大约有 1,200 项符合查询结果（耗时：0.0113秒） [XML]
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
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Unicode equivalents for \w and \b in Java regular expressions?
...regex like \w+ matches words like hello , élève , GOÄ_432 or gefräßig .
3 Answers
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Static classes and methods in coffeescript
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@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
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Hash collision in git
What would actually happen if I had a hash collision while using git?
9 Answers
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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 ...
F# development and unit testing?
...e most FP-ish testing framework for F#
– Mathieu François
Aug 22 at 16:55
add a comment
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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...
How to assign a heredoc value to a variable in Bash?
...ed Nov 16 '19 at 22:47
Jean-François Fabre♦
122k1111 gold badges9797 silver badges156156 bronze badges
answered Aug 8 '13 at 12:58
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Is it possible to update a localized storyboard's strings?
...oard localization files by hand earlier.
– Reinhard Männer
Nov 25 '13 at 8:03
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Option 1 works....
How can I clone an SQL Server database on the same server in SQL Server 2008 Express?
I have an MS SQL Server 2008 Express system which contains a database that I would like to 'copy and rename' (for testing purposes) but I am unaware of a simple way to achieve this.
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