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Initialize class fields in constructor or at declaration?
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answered Aug 23 '08 at 20:04
kokoskokos
39.8k55 gold badges3232 silver badges3232 bronze badges
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How to secure database passwords in PHP?
...our keys?
– user11318
Sep 21 '08 at 20:04
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I prefer using a database account that is only allow...
xpath find if node exists
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edited Apr 20 '09 at 11:33
answered Apr 20 '09 at 11:26
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Can one do a for each loop in java in reverse order?
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answered May 20 '11 at 16:01
Gopi ReddyGopi Reddy
40944 silver badges22 bronze badges
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jQuery: How can i create a simple overlay?
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202
An overlay is, simply put, a div that stays fixed on the screen (no matter if you scroll) and ...
Padding is invalid and cannot be removed?
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edited Dec 17 '18 at 20:19
answered Dec 21 '11 at 12:56
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Get time difference between two dates in seconds
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edited Jun 20 at 9:12
Community♦
111 silver badge
answered Dec 15 '12 at 17:51
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What is the purpose of the single underscore “_” variable in Python?
... gettext.gettext
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print(_('This is a translatable string.'))
2019 update: Added lambda. For a long time this answer only listed three use cases, but the lambda case came up often enough, as noted here, to be worth listing explicitly
2020 update: Added lint. Surprised nobody has highlig...
ab load testing
...ult it will hit http:// protocol if you don't specify it.
ab -k -c 350 -n 20000 example.com/
By issuing the command above, you will be hitting http://example.com/ with 350 simultaneous connections until 20 thousand requests are met. It will be done using the keep alive header.
After the process ...
How to prevent browser page caching in Rails
... Jason ButlerJason Butler
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