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Change values while iterating
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157
No, the abbreviation you want is not possible.
The reason for this is that range copies the v...
How to merge two files line by line in Bash
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You can use paste:
paste file1.txt file2.txt > fileresults.txt
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Raise warning in Python without interrupting program
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165
You shouldn't raise the warning, you should be using warnings module. By raising it you're gen...
“render :nothing => true” returns empty plaintext file?
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UPDATE: This is an old answer for legacy Rails versions. For Rails 4+, see William Denniss' po...
How do you do relative time in Rails?
...lculate "30 seconds ago" or "2 days ago" or if it's longer than a month "9/1/2008", etc.
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What is the method for converting radians to degrees?
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updating table rows in postgres using subquery
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edited Jul 19 '16 at 17:16
gsamaras
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How to use SQL Order By statement to sort results case insensitive?
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edited Apr 26 at 23:13
Dharman
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PHP regular expressions: No ending delimiter '^' found in
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162
PHP regex strings need delimiters. Try:
$numpattern="/^([0-9]+)$/";
Also, note that you hav...