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How to implement a many-to-many relationship in PostgreSQL?

... 1 Answer 1 Active ...
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C# nullable string error

... | edited Nov 20 '10 at 22:05 answered Oct 9 '08 at 14:05 ...
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Do regular expressions from the re module support word boundaries (\b)?

...gt;>> y = k.search( x) >>> y <_sre.SRE_Match object at 0x100418850> Also forgot to mention, you should be using raw strings in your code >>> x = 'one two three' >>> y = re.search(r"\btwo\b", x) >>> y <_sre.SRE_Match object at 0x100418a58> >...
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App Inventor 2开发简单计算器 - App Inventor 2 中文网 - 清泛IT论坛,有思想、有深度

...乘除的简单运算,以及清除、回退、求相反数等,如图2-1所示,更为复杂的运算,如求乘方、方根及三角函数的运算,可以利用开发工具中的数学函数,从现有的功能中衍生出来。图2-1 计算器的外观第一节 功能描述一、符号及...
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How do I test for an empty string in a Bash case statement?

... 127 The case statement uses globs, not regexes, and insists on exact matches. So the empty string...
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Programmatically fire button click event?

... 315 Sort of like Ken's answer, but more flexible as it'll keep track of the buttons actual actions ...
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Force LF eol in git repo and working copy

... | edited Mar 13 '16 at 10:11 answered Apr 2 '12 at 14:05 ...
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How would you implement an LRU cache in Java?

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Permanently Set Postgresql Schema Path

... 171 (And if you have no admin access to the server) ALTER ROLE <your_login_role> SET search...
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How do I remove deleted branch names from autocomplete?

... answered Jul 29 '13 at 22:59 twalbergtwalberg 50.1k99 gold badges7777 silver badges7676 bronze badges ...