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How to check for a valid Base64 encoded string
...e64 string, as it will only be composed of characters 'A'..'Z', 'a'..'z', '0'..'9', '+', '/' and it is often padded at the end with up to three '=', to make the length a multiple of 4. But instead of comparing these, you'd be better off ignoring the exception, if it occurs.
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Crontab - Run in directory
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answered Jan 17 '12 at 18:40
Gilles 'SO- stop being evil'Gilles 'SO- stop being evil'
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How to add lines to end of file on Linux
...t"' >> /etc/sysconfig/configfile
echo 'VNCSERVERARGS[1]="-geometry 1600x1200"' >> /etc/sysconfig/configfile
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How to change owner of PostgreSql database?
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edited Feb 20 '13 at 12:26
ctford
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How can we make xkcd style graphs?
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answered May 16 '13 at 20:49
Emilio Torres ManzaneraEmilio Torres Manzanera
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Refresh a page using PHP
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You can do it with PHP:
header("Refresh:0");
It refreshes your current page, and if you need to redirect it to another page, use following:
header("Refresh:0; url=page2.php");
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Serializing an object to JSON
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answered Feb 17 '09 at 20:16
Mike_GMike_G
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How to find an element by matching exact text of the element in Capybara
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ndnenkov
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answered Jan 31 '14 at 18:03
John WJohn W
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How do I merge a git tag onto a branch
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edited Jun 11 '13 at 20:08
answered Jun 11 '13 at 19:44
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Why can I type alias functions and use them without casting?
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You can also use is := make(MySlice, 0); m := make(MyMap), which is more readable in some contexts.
– R2B2
Oct 23 '18 at 11:03
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