大约有 5,475 项符合查询结果（耗时：0.0258秒） [XML]
What is the difference between and ? [duplicate]
...UTF-8">
</head>
<body>
<img src="candle.gif" height="100" width="50"/> <br />
<p><b>As the candle burns,so do I</b></p>
</body>
After running both the JSP files you see the same output and think if there was any difference between ...
How to put more than 1000 values into an Oracle IN clause [duplicate]
Is there any way to get around the Oracle 10g limitation of 1000 items in a static IN clause? I have a comma delimited list of many of IDs that I want to use in an IN clause, Sometimes this list can exceed 1000 items, at which point Oracle throws an error. The query is similar to this...
...
Why do people hate SQL cursors so much? [closed]
...r loops with joins and a single, flat cursor loop can make programs run in 100th the time. [They thought I was the god of optimization. All I did was replace nested loops with joins. Still used cursors.]
This confusion often leads to an indictment of cursors. However, it isn't the cursor, it's ...
horizontal scrollbar on top and bottom of table
...}
.wrapper1 {height: 20px; }
.wrapper2 {height: 200px; }
.div1 {
width:1000px;
height: 20px;
}
.div2 {
width:1000px;
height: 200px;
background-color: #88FF88;
overflow: auto;
}
JS:
$(function(){
$(".wrapper1").scroll(function(){
$(".wrapper2").scrollLeft($(".wrapper1").scroll...
How do I run Redis on Windows?
... version of Redis can be found here. This repository provides you with 3.2.100 version (current is 3.2) whereas the most upvoted answer gives you only 2.4.6 version and the last update to the repo was 2 years ago.
The installation is straightforward: just copy everything from the archive to any fol...
UIButton: Making the hit area larger than the default hit area
...f : nil
}
}
Swift 3:
fileprivate let minimumHitArea = CGSize(width: 100, height: 100)
extension UIButton {
open override func hitTest(_ point: CGPoint, with event: UIEvent?) -> UIView? {
// if the button is hidden/disabled/transparent it can't be hit
if self.isHidden |...
SQL Server 2008: How to query all databases sizes?
... 1% used'' else
substring(cast((sum(FILEPROPERTY(name,''SpaceUsed''))*1.0*100/sum(size)) as CHAR(50)),1,6) end ''percent fill''
from sys.master_files where database_id=DB_ID(DB_NAME()) and type=0
group by type_desc ) as x ,
(select
sum(size*8/1024) ''total size log'',sum(FILEPROPERTY(name,'...
Is it possible to set the stacking order of pseudo-elements below their parent element? [duplicate]
...ext.
#element {
position: relative; /* optional */
width: 100px;
height: 100px;
background-color: blue;
}
#element::after {
content: "";
width: 150px;
height: 150px;
background-color: red;
/* create a new stacking context */
position: ab...
How to get datetime in JavaScript?
... o: (o > 0 ? "-" : "+") + pad(Math.floor(Math.abs(o) / 60) * 100 + Math.abs(o) % 60, 4),
S: ["th", "st", "nd", "rd"][d % 10 > 3 ? 0 : (d % 100 - d % 10 != 10) * d % 10]
};
return mask.replace(token, function ($0) {
return $0 in fla...
C# Lambda expressions: Why should I use them?
...e:
// anonymous delegate
var evens = Enumerable
.Range(1, 100)
.Where(delegate(int x) { return (x % 2) == 0; })
.ToList();
// lambda expression
var evens = Enumerable
.Range(1, 100)
.Where(x => (x % 2) == 0)
...