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How to reset / remove chrome's input highlighting / focus border? [duplicate]
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Why does MYSQL higher LIMIT offset slow the query down?
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198
It's normal that higher offsets slow the query down, since the query needs to count off the firs...
Scraping html tables into R data frames using the XML package
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edited Apr 8 '17 at 13:21
Jim G.
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Check if a string matches a regex in Bash script
...a regex pattern.
For your specific case, you can write:
[[ $date =~ ^[0-9]{8}$ ]] && echo "yes"
Or more a accurate test:
[[ $date =~ ^[0-9]{4}(0[1-9]|1[0-2])(0[1-9]|[1-2][0-9]|3[0-1])$ ]] && echo "yes"
# |^^^^^^^^ ^^^^^^ ^^^^^^ ^^^^^^ ^^^^^^^^^^ ^^^^^^ |
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Renew Provisioning Profile
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– Hugh Jeffner
May 13 '16 at 13:48
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std::wstring VS std::string
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1018
string? wstring?
std::string is a basic_string templated on a char, and std::wstring on a wchar...
How to call a method after a delay in Android
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edited Sep 8 at 3:28
Robert Christopher
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How can I improve my paw detection?
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answered Nov 3 '10 at 22:18
Joe KingtonJoe Kington
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How to mock void methods with Mockito
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Take a look at the Mockito API docs. As the linked document mentions (Point # 12) you can use a...
Detect Browser Language in PHP
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edited Sep 20 '18 at 18:08
Mimouni
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