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How to get back to most recent version in Git?
...e branch will diverge and you need to reset the local branch to the remote one, updating your local branch with the remote modifications. In this case, you are not really going back to the most recent version. For a proper answer, search for git remote branch diverged
– Thomio
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Why does typeof NaN return 'number'?
...ds of operation
which return NaN:
Operations with a NaN as at least one operand
Indeterminate forms
The divisions 0/0, ∞/∞, ∞/−∞, −∞/∞, and −∞/−∞
The multiplications 0×∞ and 0×−∞
The power 1^∞
The additions ∞ + (−∞), (−∞) + ...
jQuery pass more parameters into callback
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I think there is a problem with this one. If your extra data (myDiv in this case) changes before the callback fires, you get the new value and not the old one! In my case, I was firing off ajax calls on items in an array, and by the time the first success() call...
IN clause and placeholders
...ast in a normal build, not sure about Android :)
Happy coding.
Here is one implementation:
String makePlaceholders(int len) {
if (len < 1) {
// It will lead to an invalid query anyway ..
throw new RuntimeException("No placeholders");
} else {
StringBuilder sb ...
Getting the index of the returned max or min item using max()/min() on a list
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@KevinGriffin, Note that this gets you only one of possibly several occurrences of the minimum/maximum. This may not be what you want, for example if it's possible to increase your gain the same two ways, but one of them hurts the other player more. I do not know if th...
How can I close a Twitter Bootstrap popover with a click from anywhere (else) on the page?
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Presuming that only one popover can be visible at any time, you can use a set of flags to mark when there's a popover visible, and only then hide them.
If you set the event listener on the document body, it will trigger when you click the eleme...
How can I mock dependencies for unit testing in RequireJS?
...retty, but of all possible solutions this seems to be the least ugly/messy one. This problem deserves more attention.
– Chris Salzberg
Oct 28 '12 at 3:20
1
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SQL Server : Columns to Rows
...ough tests gave me that xml is about 2.5 times slower that dynamic (it was one query on ~250000 rows table, so this estimate is no way exact). You could compare it yourself if you want, here's sqlfiddle example, on 100000 rows it was 29s (xml) vs 14s (dynamic);
may be it could be harder to understan...
In Vim is there a way to delete without putting text in the register?
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To remove one character, try: "_x
– kenorb
Sep 6 '13 at 9:30
58
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What can be the reasons of connection refused errors?
...sons (that I know of) for the OS to reject an inbound connection request. One reason has already been mentioned several times - the listening port being connected to is not open.
There is another reason that has not been mentioned yet - the listening port is actually open and actively being used...