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Convert datetime object to a String of date only in Python
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gizzmole
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answered May 16 '12 at 19:01
LevonLevon
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Count the number of occurrences of a character in a string in Javascript
...f using a match better, but it is slower:
console.log(("str1,str2,str3,str4".match(/,/g) || []).length); //logs 3
console.log(("str1,str2,str3,str4".match(new RegExp("str", "g")) || []).length); //logs 4
jsfiddle
Use a regular expression literal if you know what you are searching for beforehand...
Which browsers support ?
...property on referenced elements. If you want this, the list changes:
FF 4+
IE 10+ (preview 2 and up)
Chrome 12+
Chrome For Android 32+
Safari 5.1+
No android versions
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Simple way to calculate median with MySQL
...2),FLOOR((3+2)/2); -- when total_rows is 3, avg rows 2 and 2
SELECT FLOOR((4+1)/2),FLOOR((4+2)/2); -- when total_rows is 4, avg rows 2 and 3
Finally, MariaDB 10.3.3+ contains a MEDIAN function
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LINQ to Entities case sensitive comparison
...e back. Thanks.
– Ronnie Overby
Oct 4 '10 at 12:35
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Is “double hashing” a password less secure than just hashing it once?
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edited May 23 '17 at 12:34
Community♦
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answered Dec 7 '08 at 21:44
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How to scale threads according to CPU cores?
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Ravindra babu
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answered Dec 30 '09 at 15:51
JasCavJasCav
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Recommendation for compressing JPG files with ImageMagick
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449
I use always:
quality in 85
progressive (comprobed compression)
a very tiny gausssian blur t...
Build Eclipse Java Project from Command Line
.../Contents/Eclipse/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -noSplash -data "workspace" -application org.eclipse.jdt.apt.core.aptBuild
The -data parameter specifies the location of your workspace.
The version number for the equinox launcher will depend on what version of ecl...
How to delete history of last 10 commands in shell?
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edited Nov 29 '16 at 10:46
Fizer Khan
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an...