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问题整理 #11

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lovecn opened this issue Sep 13, 2014 · 2 comments

Owner

lovecn commented Sep 13, 2014

1.git
rm: cannot remove `.git/objects/pack': Directory not empty？
cd repository-path/
rm -r .git

Owner Author

lovecn commented Nov 6, 2014

$a=10;$b=20;if($a=10 && $b =20) var_dump($a,$b);//true ,20;
$a=(10 && ($b=20))

Owner Author

lovecn commented Nov 6, 2014

正则：代表自身和特定含义的元字符

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