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HTML5 Pre-resize images before uploading
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answered Apr 26 '12 at 13:13
robertcrobertc
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PG::ConnectionBad - could not connect to server: Connection refused
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32 Answers
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How to create empty text file from a batch file?
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13 Answers
13
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Tablix: Repeat header rows on each page not working - Report Builder 3.0
...does not work. I read somewhere that this is a known bug in Report Builder 3.0. Is this true? If not, is there something else that needs to be done?
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Unix shell script find out which directory the script file resides?
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edited Feb 28 '16 at 3:37
James Ko
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How to convert nanoseconds to seconds using the TimeUnit enum?
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answered May 29 '09 at 3:00
Adam RosenfieldAdam Rosenfield
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What is the difference between JOIN and UNION?
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308
UNION puts lines from queries after each other, while JOIN makes a cartesian product and subse...
Get first n characters of a string
...ngths on trimmed and untrimmed strings):
$string = (strlen($string) > 13) ? substr($string,0,10).'...' : $string;
So you will get a string of max 13 characters; either 13 (or less) normal characters or 10 characters followed by '...'
Update 2:
Or as function:
function truncate($string, $len...
How to set a Django model field's default value to a function call / callable (e.g., a date relative
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143
The question is misguided. When creating a model field in Django, you are not defining a functi...