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Is it expensive to use try-catch blocks even if an exception is never thrown?
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206
try has almost no expense at all. Instead of doing the work of setting up the try at runtime, t...
Setting CSS pseudo-class rules from JavaScript
...ng embedded or linked stylesheet) using syntax like:
document.styleSheets[0].insertRule('#elid:hover { background-color: red; }', 0);
document.styleSheets[0].cssRules[0].style.backgroundColor= 'red';
IE, of course, requires its own syntax:
document.styleSheets[0].addRule('#elid:hover', 'backgrou...
Displaying the build date
... build - they tend to refer to it as "last Thursday's" rather than build 1.0.8.4321.
25 Answers
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Is there a way to tell git to only include certain files instead of ignoring certain files?
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answered Aug 14 '09 at 19:23
T.E.D.T.E.D.
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What happens with constraints when a view is removed
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edited Sep 4 '13 at 15:50
answered Sep 4 '13 at 15:44
rde...
Finding the author of a line of code in Mercurial
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answered Feb 9 '10 at 10:44
djcdjc
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Python 2.7: Print to File
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Simon BergotSimon Bergot
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difference between socket programming and Http programming
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answered Feb 27 '13 at 10:48
jgauffinjgauffin
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Heroku/devise - Missing host to link to! Please provide :host parameter or set default_url_options[:
... sarnold
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answered Nov 6 '10 at 19:46
thenengahthenengah
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