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Rails - Validate Presence Of Association?
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answered Apr 16 '11 at 22:23
fl00rfl00r
78.3k2828 gold badges201201 silver badges230230 bronze badges
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Specify width in *characters*
...f the span are different. For a font-size of 20px on Chrome the span is 12x22 px, where 20px is the height of the font, and 2px are for line height.
Now since em and ex are of no use here, a possible strategy for a CSS-only solution would be to
Create an element containing just a  
Let ...
Create unique constraint with null columns
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– Erwin Brandstetter
Nov 27 '11 at 22:19
3
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Tainted canvases may not be exported
...w-file-access-from-files
– mosh
Aug 22 '16 at 7:48
1
Just adding another possible problem: if you...
Switch case with fallthrough?
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JasenJasen
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Asynchronous shell exec in PHP
...tly do nothing.
– Charles Duffy
Oct 22 '13 at 14:49
3
Background scripts will be killed when rest...
is guava-libraries available in maven repo?
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answered Jul 22 '14 at 8:15
jitendra.khedarjitendra.khedar
1061111 bronze badges
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Find and copy files
...suggestions for this?
– TheJeff
Sep 22 '18 at 22:48
1
In Ubuntu 18 the curly braces also have to ...
How to parse a JSON string into JsonNode in Jackson?
..."}")
– Matthew Herbst
Feb 18 '15 at 22:14
6
@MatthewHerbst In 2.5.1, this creates a new text node...
How can I correctly prefix a word with “a” and “an”?
...search APIs) and use the most popular:
http://www.google.co.uk/search?q=%22a+europe%22 - 841,000 hits
http://www.google.co.uk/search?q=%22an+europe%22 - 25,000 hits
Or:
http://www.google.co.uk/search?q=%22a+honest%22 - 797,000 hits
http://www.google.co.uk/search?q=%22an+honest%22 - 8,220,000 h...