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Set opacity of background image without affecting child elements
... {
content: "";
position: absolute;
width: 100%;
height: 100%;
z-index: -1;
background: url(/images/arrow.png) no-repeat 0 50%;
opacity: 0.5;
}
Hack with opacity .99 (less than 1) creates z-index context so you can not worry about global z-index values. (Try to remove it and see what...
Get contentEditable caret index position
...inding tons of good, crossbrowser anwers on how to SET the cursor or caret index position in a contentEditable element, but none on how to GET or find its index...
...
Hidden Features of MySQL
...RY KEY:
There can be only one AUTO_INCREMENT column per table, it must be indexed, and it cannot have a DEFAULT value
KEY is normally a synonym for INDEX. The key attribute PRIMARY KEY can also be specified as just KEY when given in a column definition. This was implemented for compatibility with ...
File Upload ASP.NET MVC 3.0
...ng an HTML form which would contain a file input:
@using (Html.BeginForm("Index", "Home", FormMethod.Post, new { enctype = "multipart/form-data" }))
{
<input type="file" name="file" />
<input type="submit" value="OK" />
}
and then you would have a controller to handle the uplo...
jquery get all form elements: input, textarea & select
...m with the form id,
$('#formId input, #formId select').each(
function(index){
var input = $(this);
alert('Type: ' + input.attr('type') + 'Name: ' + input.attr('name') + 'Value: ' + input.val());
}
);
The below code helps to get the details of elements from all the forms ...
Update data in ListFragment as part of ViewPager
...and just in case anyone is wondering, the ViewPager does keep track of the index of the viewed fragment (ViewPager.getCurrentItem()), which is the 49 in the example above... but I've gotta say that I'm AMAZED that the ViewPager API won't return a reference to the actual Fragment directly.
...
Sphinx autodoc is not automatic enough
...iately to create code documentation with Sphinx. It also creates a modules index.
UPDATE
This script is now part of Sphinx 1.1 as apidoc.
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Determine whether an array contains a value [duplicate]
...hat it is not equal to itself
var findNaN = needle !== needle;
var indexOf;
if(!findNaN && typeof Array.prototype.indexOf === 'function') {
indexOf = Array.prototype.indexOf;
} else {
indexOf = function(needle) {
var i = -1, index = -1;
...
What's faster, SELECT DISTINCT or GROUP BY in MySQL?
...
DISTINCT will be faster only if you DON'T have an index (as it doesn't sort). When you do have an index and it's used, they're synonyms.
– Quassnoi
Feb 27 '09 at 15:11
...
How to include a Font Awesome icon in React's render()
...
is that possible to work reactjs 15.6 i added link index.html <link rel="shortcut icon" href="maxcdn.bootstrapcdn.com/font-awesome/4.7.0/css/…"> but can't work
– rahuldm
Jul 7 '17 at 16:50
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