大约有 21,000 项符合查询结果（耗时：0.0311秒） [XML]
Remove everything after a certain character
...
var s = '/Controller/Action?id=11112&value=4444';
s = s.substring(0, s.indexOf('?'));
document.write(s);
Sample here
I should also mention that native string functions are much faster than regular expressions, which should only really be used whe...
OnCreateOptionsMenu() not called in Fragment
... I made the change,but app crashes with 11-27 01:55:34.468: E/AndroidRuntime(12294): Caused by: java.lang.ClassCastException: com.android.internal.view.menu.MenuItemImpl cannot be cast to android.widget.SearchView
– Android_programmer_office
Nov 26 '13 ...
Adding a background image to a element
...that using CSS's background propieties. There are few ways to do it:
By ID
HTML:
<div id="div-with-bg"></div>
CSS:
#div-with-bg
{
background: color url('path') others;
}
By Class
HTML:
<div class="div-with-bg"></div>
CSS:
.div-with-bg
{
background: color ...
Is there a cross-domain iframe height auto-resizer that works?
...nd can also close the iFrame when your done with it.
https://github.com/davidjbradshaw/iframe-resizer
2. Use Easy XDM (PostMessage + Flash combo)
Easy XDM uses a collection of tricks for enabling cross-domain communication between different windows in a number of browsers, and there are examples for...
Fastest way to determine if record exists
...
SELECT TOP 1 products.id FROM products WHERE products.id = ?; will outperform all of your suggestions as it will terminate execution after it finds the first record.
share...
How do I change selected value of select2 dropdown with JqGrid?
... to trigger
$('select').val('1').trigger('change.select2');
See this jsfiddle for examples of these. Thanks to @minlare for Solution 2.
Explanation:
Say I have a best friend select with people's names. So Bob, Bill and John (in this example I assume the Value is the same as the name). First I i...
How to remove element from array in forEach loop?
...e an array using Array.prototype.splice
var pre = document.getElementById('out');
function log(result) {
pre.appendChild(document.createTextNode(result + '\n'));
}
var review = ['a', 'b', 'c', 'b', 'a'];
review.forEach(function(item, index, object) {
if (item === 'a') {
object.splice(...
'Microsoft.ACE.OLEDB.12.0' provider is not registered on the local machine
...
I downloaded these components and they did not work for me, I had to download the Microsoft Access Database Engine 2010 Redistributable from here: microsoft.com/en-in/download/details.aspx?id=13255 I'm sure that's because I'm using MS Office 2013. Thanks for pointi...
Reload an iframe with jQuery
... different domain, you could do something like this:
document.getElementById(FrameID).contentDocument.location.reload(true);
But since the iframe is on a different domain, you will be denied access to the iframe's contentDocument property by the same-origin policy.
But you can hackishly force th...
Database, Table and Column Naming Conventions? [closed]
...hink the main issue here is that the Singular table name crowd seem to consider the table as the entity, rather than the row in the table which the Plural crowd does. You have to ask your self which it is. If the table is just a container of rows, isn't it more logical to use plural naming? You woul...