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Center a DIV horizontally and vertically [duplicate]
...if the .content is smaller than the browser. It does not work in IE7 and before. In January 2014: IE8 is 3.1%, IE7:0,4% w3schools.com/browsers/browsers_explorer.asp
– Nrc
Mar 9 '14 at 13:02
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Unable to set data attribute using jQuery Data() API
...eatment of attributes with embedded dashes was changed in jQuery 1.6 to conform to the W3C HTML5 specification.
So for <div data-role="page"></div> the following is true $('div').data('role') === 'page'
I'm fairly sure that $('div').data('data-role') worked in the past but that doesn'...
adb not finding my device / phone (MacOS X)
...p in the devices list in adb . Lots of other phones and devices work fine for me so I know my setup is good.
34 Answers
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In Javascript/jQuery what does (e) mean?
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e is the short var reference for event object which will be passed to event handlers.
The event object essentially has lot of interesting methods and properties that can be used in the event handlers.
In the example you have posted is a click handler ...
MongoDB - Update objects in a document's array (nested updating)
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For question #1, let's break it into two parts. First, increment any document that has "items.item_name" equal to "my_item_two". For this you'll have to use the positional "$" operator. Something like:
db.bar.update( {us...
Preview an image before it is uploaded
I want to be able to preview a file (image) before it is uploaded. The preview action should be executed all in the browser without using Ajax to upload the image.
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Is there a way of having git show lines added, lines changed and lines removed?
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You can use:
git diff --numstat
to get numerical diff information.
As far as separating modification from an add and remove pair, --word-diff might help. You could try something like this:
MOD_PATTERN='^.+(\[-|\{\+).*$' \
ADD_PATTERN='^\{\+.*\+\}$' \
REM_PATTERN='^\[-.*-\]$' \
g...
How to solve Permission denied (publickey) error when using Git?
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If the user has not generated a ssh public/private key pair set before
This info is working on theChaw but can be applied to all other git repositories which support SSH pubkey authentications. (See gitolite, gitlab or github for example.)
First start by setting up your own public/priv...
jQuery Ajax File Upload
Can I use the following jQuery code to perform file upload using POST method of an ajax request ?
24 Answers
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How do I set the value property in AngularJS' ng-options?
...ns(optional) – {comprehension_expression=} – in one of the
following forms:
For array data sources:
label for value in array
select as label for value in array
label group by group for value in array
select as label group by group for value in array track by trackexpr
For object...