大约有 38,000 项符合查询结果（耗时：0.0441秒） [XML]
Java regular expression OR operator
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edited Jan 9 '10 at 0:57
answered Jan 9 '10 at 0:46
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What is the canonical way to determine commandline vs. http execution of a PHP script?
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edited Jul 22 '14 at 9:28
Andy Fleming
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answ...
Read lines from a file into a Bash array [duplicate]
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answered Jul 9 '12 at 11:10
nhednhed
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A 'for' loop to iterate over an enum in Java
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answered Jul 9 '09 at 16:27
notnoopnotnoop
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Why is DarkGray lighter than Gray?
...the 128 triplet (50% gray). However, in X11, "gray" was
assigned to the 190 triplet (74.5%), which is close to W3C "Silver"
at 192 (75.3%), and had "Light Gray" at 211 (83%) and "Dark Gray"
at 169 (66%) counterparts. As a result, the combined CSS 3.0 color
list that prevails on the web today...
How to convert a boolean array to an int array
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edited Sep 9 '16 at 15:43
the Tin Man
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How to zero pad a sequence of integers in bash so that all have the same width?
...as printf as a built-in so you can pad output with zeroes as follows:
$ i=99
$ printf "%05d\n" $i
00099
You can use the -v flag to store the output in another variable:
$ i=99
$ printf -v j "%05d" $i
$ echo $j
00099
Notice that printf supports a slightly different format to seq so you need to ...
How to properly stop the Thread in Java?
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9 Answers
9
Active
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How do I turn on SQL debug logging for ActiveRecord in RSpec tests?
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answered Mar 9 '11 at 10:40
idlefingersidlefingers
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Real escape string and PDO [duplicate]
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answered Sep 15 '10 at 9:37
SteDSteD
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