大约有 43,178 项符合查询结果（耗时：0.0430秒） [XML]
top -c command in linux to filter processes listed based on processname
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Using pgrep to get pid's of matching command lines:
top -c -p $(pgrep -d',' -f string_to_match_...
Reasons for using the set.seed function
...produce as I just asked for something "random":
R> sample(LETTERS, 5)
[1] "K" "N" "R" "Z" "G"
R> sample(LETTERS, 5)
[1] "L" "P" "J" "E" "D"
These two, however, are identical because I set the seed:
R> set.seed(42); sample(LETTERS, 5)
[1] "X" "Z" "G" "T" "O"
R> set.seed(42); sample(LE...
get all characters to right of last dash
...e next step is obvious:
var result = str.Substring(str.LastIndexOf('-') + 1);
Correction:
As Brian states below, using this on a string with no dashes will result in the same string being returned.
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How do I convert an array object to a string in PowerShell?
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edited Nov 12 '14 at 19:46
Steven Penny
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Jquery select all elements that have $jquery.data()
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edited Jul 9 '15 at 6:42
Tushar
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How can I troubleshoot my Perl CGI script?
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This answer is intended as a general framework for working through
problems with Perl CGI scri...
PHP Foreach Pass by Reference: Last Element Duplicating? (Bug?)
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After the first foreach loop, $item is still a reference to some value which is also being use...
What is the difference between packaged_task and async
While working with the threaded model of C++11, I noticed that
3 Answers
3
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Bash conditionals: how to “and” expressions? (if [ ! -z $VAR && -e $VAR ])
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edited Dec 22 '14 at 22:36
answered Jan 19 '12 at 2:16
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