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How do I convert an interval into a number of hours with postgres?
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321
Probably the easiest way is:
SELECT EXTRACT(epoch FROM my_interval)/3600
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Sleep in JavaScript - delay between actions
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You can use setTimeout to achieve a similar effect:
var a = 1 + 3;
var b;
setTimeout(function() {
b = a + 4;
}, (3 * 1000));
This doesn't really 'sleep' JavaScript—it just executes the function passed to setTimeout after a certain duration (specified in milliseconds). Although it ...
“Width equals height” constraint in Interface Builder
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When to use the brace-enclosed initializer?
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Should I use the Reply-To header when sending emails as a service to others?
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Can you have additional .gitignore per directory within a single repo?
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What is the difference between object keys with quotes and without quotes?
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answered Dec 3 '10 at 18:10
bdukesbdukes
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Does a break statement break from a switch/select?
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3
Because even if a single case is selected, it might have a longer implementation which uses break to terminate the execution of the case, mu...
Insert image after each list item
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330
The easier way to do it is just:
ul li:after {
content: url('../images/small_triangle.png...
PreparedStatement IN clause alternatives?
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