大约有 30,000 项符合查询结果（耗时：0.0488秒） [XML]
How do I make a textbox that only accepts numbers?
...
protected override void OnKeyPress(KeyPressEventArgs e)
{
base.OnKeyPress(e);
NumberFormatInfo fi = CultureInfo.CurrentCulture.NumberFormat;
string c = e.KeyChar.ToString();
if (char.IsDigit(c, 0))
return;
if ((SelectionStart == 0) &...
Vertically align an image inside a div with responsive height
...e-set the font-size property of the div to display the inside text. Online Demo.
<div class="container">
<div id="element"> ... </div>
</div>
.container {
height: 300px;
text-align: center; /* align the inline(-block) elements horizontally */
font: 0/0 a;...
How to set tbody height with overflow scroll
... turn tr into table.
to spray evenly the cells , use table-layout:fixed;
DEMO
CSS for your HTML test :
table ,tr td{
border:1px solid red
}
tbody {
display:block;
height:50px;
overflow:auto;
}
thead, tbody tr {
display:table;
width:100%;
table-layout:fixed;/* even...
iPhone: How to get current milliseconds?
...t we can make a function and do as follows
func getCurrentMillis()->Int64{
return Int64(NSDate().timeIntervalSince1970 * 1000)
}
var currentTime = getCurrentMillis()
Though its working fine in Swift 3.0 but we can modify and use the Date class instead of NSDate in 3.0
Swift 3.0
func g...
What does Google Closure Library offer over jQuery? [closed]
...like jQuery google closure allows traversing dom structure with the string-based queries using a dedicated component of the library.
closure library relies on dot-delimited namespaces more like Java - a very strong organizational feature.
using such namespaces will incur overhead in uncompiled cod...
Jquery mouseenter() vs mouseover()
...
@psychobrm - No. Play with these two demos that also track the mouseleave event: jsfiddle.net/ZCWvJ/232 jsfiddle.net/ZCWvJ/233 If over where the same as enter + leave, then the count for over would be the sum of the counts for enter and leave.
...
NodeJS: Saving a base64-encoded image to disk
My Express app is receiving a base64-encoded PNG from the browser (generated from canvas with toDataURL() ) and writing it to a file. But the file isn't a valid image file, and the "file" utility simply identifies it as "data".
...
Node.js Logging
...of node's console.log functions (optional)
File appender, with log rolling based on file size
SMTP, GELF, hook.io, Loggly appender
Multiprocess appender (useful when you've got worker processes)
A logger for connect/express servers
Configurable log message layout/patterns
Different log levels for di...
Disabling and enabling a html input button
...
$('#Button').prop('disabled', false);
Demo Here
P.S. Updated the code based on jquery 1.6.1 changes. As a suggestion, always use the latest jquery files and the prop() method.
share
|
improve t...
How to inspect the return value of a function in GDB?
... for help, clarification, or responding to other answers.Making statements based on opinion; back them up with references or personal experience.To learn more, see our tips on writing great answers.
Draft saved
Draft discarded
...