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Detect IF hovering over element with jQuery
...//jsfiddle.net/Meligy/2kyaJ/3/
(This only works when the selector matches ONE element max. See Edit 3 for more)
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Edit 1 (June 29, 2013): (Applicable to jQuery 1.9.x only, as it works with 1.10+, see next Edit 2)
This answer was the best solution at the time the question was answered. This ':hov...
Is there an equivalent of 'which' on the Windows command line?
As I sometimes have path problems, where one of my own cmd scripts is hidden (shadowed) by another program (earlier on the path), I would like to be able to find the full path to a program on the Windows command line, given just its name.
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When is the init() function run?
... answered Jul 16 '14 at 20:46
OneOfOneOneOfOne
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When do you use POST and when do you use GET?
... collects a password or other sensitive information is not the best idea.
One final note: POST can transmit a larger amount of information than GET. 'POST' has no size restrictions for transmitted data, whilst 'GET' is limited to 2048 characters.
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How to find unused images in an Xcode project?
Has anyone a one-line to find unused images in an Xcode project? (Assuming all the files are referenced by name in code or the project files - no code generated file names.)
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Error: Tablespace for table xxx exists. Please DISCARD the tablespace before IMPORT
...ir /tmp/mysql_orphans
$ mv /var/lib/mysql/table3.ibd /tmp/mysql_orphans/
One caveat though, make sure what ever is causing the problem originally, e.g. long running query, locked table, etc... has been cleared. Otherwise you just end up with another orphaned .ibd file when you try a second time.
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Getting an element from a Set
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If you have an equal object, why do you need the one from the set? If it is "equal" only by a key, an Map would be a better choice.
Anyway, the following will do it:
Foo getEqual(Foo sample, Set<Foo> all) {
for (Foo one : all) {
if (one.equals(sample)) {
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Can you center a Button in RelativeLayout?
...elow. There are several ways to get the result you're looking for, this is one of the easier ways.
<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout
xmlns:android="http://schemas.android.com/apk/res/android"
android:id="@+id/relative_layout"
android:layout_width="fill_par...
How to get the nth element of a python list or a default if not available
...valent in python of dictionary.get(key, default) for lists. Is there any one liner idiom to get the nth element of a list or a default value if not available?
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Best way to alphanumeric check in JavaScript
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};
Of course, there may be other considerations, such as readability. A one-line regular expression is definitely prettier to look at. But if you're strictly concerned with speed, you may want to consider this alternative.
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