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Animate scrollTop not working in firefox
...re truly an issue, and if you want to avoid feature-detection, it might be more straight-forward to enforce that the callback is only run once from within the callback:
function runOnce(fn) {
var count = 0;
return function() {
if(++count == 1)
fn.apply(this, arguments...
Error - trustAnchors parameter must be non-empty
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How to create strings containing double quotes in Excel formulas?
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This works more consistently for me than "" Maybe it's just because I have Mac Excel 2011
– Ivan
Jan 4 '13 at 0:29
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How to duplicate object properties in another object?
...nd things kinda keep working. Until they stop, because your objects became more complex over time. Except then it breaks mysteriously in an unrelated part of the code because too much was copied. And you don't have any context for debugging. JS sucks like that, so careful coding to prevent such prob...
How to show line number when executing bash script
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What's the difference between faking, mocking, and stubbing?
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How to create a jQuery function (a new jQuery method or plugin)?
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How to copy a dictionary and only edit the copy
...lse being equal, shallow copying a complex data structure is significantly more likely to yield unexpected edge case issues than deep copying the same structure. A copy in which modifications modify the original object isn't a copy; it's a bug. Ergo, most use cases absolutely should call copy.deepco...
Highlight label if checkbox is checked
... @abimelex Though depending on your HTML that may end up matching many more <label>s than desired.
– Andrew Marshall
Jan 24 '13 at 17:27
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How to display unique records from a has_many through relationship?
... :through relationships on the ActiveRecord Associations documentation for more information. Thanks to Kurt Mueller for pointing this out in his comment.
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