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When to favor ng-if vs. ng-show/ng-hide?
... element will be removed from DOM and your click handler will not work any more, even after ng-if later evaluates to true and displays the element. You will need to reattach the handler.
ng-show/ng-hide does not remove the elements from DOM. It uses CSS styles to hide/show elements (note: you might ...
How to prevent form from being submitted?
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Conversion of System.Array to List
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Finding out whether a string is numeric or not
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ScalaTest in sbt: is there a way to run a single test without tags?
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Skip first entry in for loop in python?
...ny iterable using islice quite well, without knowing the length or storing more items in memory at once than absolutely necessary.
– agf
Oct 17 '12 at 2:12
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How do I check if a column is empty or null in MySQL?
...SELECT *
FROM T
WHERE some_col IS NULL
OR some_col = ' ';
or more succinctly:
SELECT *
FROM T
WHERE NULLIF(some_col, ' ') IS NULL;
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Why do we need the “event” keyword while defining events?
...rs, raise the event themselves, etc - it's an encapsulation disaster.
For more on events (and delegates) read my article on this topic. (At some point I need to update this for C# 4, which changes field-like events very slightly. The gist of it is still correct though.)
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How to reposition Chrome Developer Tools
...it is present in the stable version, i simply wasn't aware of it, has even more nice options :) Thanks
– kostja
Apr 6 '12 at 7:55
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