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validation custom message for rails 3
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edited Mar 4 '15 at 3:20
Andrew Hendrie
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nginx missing sites-available directory
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359
Well, I think nginx by itself doesn't have that in its setup, because the Ubuntu-maintained pac...
Python Regex instantly replace groups
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195
Have a look at re.sub:
result = re.sub(r"(\d.*?)\s(\d.*?)", r"\1 \2", string1)
This is Python...
What's the difference between lists enclosed by square brackets and parentheses in Python?
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Ondrej K.
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answered Jan 17 '12 at 19:04
jterracejterrace...
How can I convert a string to upper- or lower-case with XSLT?
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edited Apr 12 '18 at 4:51
wasmachien
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answered Feb 25 '09 at 1...
What is the purpose of static keyword in array parameter of function like “char s[static 10]”?
...d text, which covers both of the above cases, is in C11 6.7.6.3/7 (was 6.7.5.3/7 in C99):
A declaration of a parameter as ‘‘array of type’’ shall be adjusted to ‘‘qualified pointer to type’’, where the type qualifiers (if any) are those specified within the [ and ] of the array t...
Why does Math.floor return a double?
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Gama11
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answered Feb 4 '09 at 15:49
krosenvoldkrosenvold...
Bash conditionals: how to “and” expressions? (if [ ! -z $VAR && -e $VAR ])
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5 Answers
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JavaScript hard refresh of current page
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305
Try to use:
location.reload(true);
When this method receives a true value as argument, it wil...
How can I display just a portion of an image in HTML/CSS?
Let's say I want a way to display just the the center 50x50px of an image that's 250x250px in HTML. How can I do that. Also, is there a way to do this for css:url() references?
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