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What is the difference between substr and substring?
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answered Sep 19 '10 at 11:41
Delan AzabaniDelan Azabani
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How to get and set the current web page scroll position?
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4 Answers
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JavaScript OOP in NodeJS: how?
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EsailijaEsailija
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What exactly do the Vagrant commands do?
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48
I agree with you that documentation at vagrantup is on the shorter side.
Some information can ...
What is the optimal algorithm for the game 2048?
I have recently stumbled upon the game 2048 . You merge similar tiles by moving them in any of the four directions to make "bigger" tiles. After each move, a new tile appears at random empty position with a value of either 2 or 4 . The game terminates when all the boxes are filled and there are ...
A migration to add unique constraint to a combination of columns
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answered Jul 30 '10 at 9:45
Robert SpeicherRobert Speicher
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Difference between Destroy and Delete
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294
Basically destroy runs any callbacks on the model while delete doesn't.
From the Rails API:
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Django - filtering on foreign key properties
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FragsworthFragsworth
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Delete from the current cursor position to a given line number in vi editor
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answered Jun 17 '11 at 10:44
cnicutarcnicutar
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How can I convert a PFX certificate file for use with Apache on a linux server?
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Update your Apache configuration file with:
<VirtualHost 192.168.0.1:443>
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SSLEngine on
SSLCertificateFile /path/to/domain.cer
SSLCertificateKeyFile /path/to/domain.key
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</VirtualHost>
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