大约有 40,000 项符合查询结果（耗时：0.0234秒） [XML]
How can I prevent the scrollbar overlaying content in IE10?
...@tmsimont Good point. Also, they seem to have changed the comment in the latest Boostrap source file (updated my answer with the new comments), which now mentions the use of a UA sniffing script to apply this to "only the Surface/desktop Windows 8" - check out the issue link github.com/twbs/bootstra...
How to check if a given directory exists in Ruby
...
You could use Kernel#test:
test ?d, 'some directory'
it gets it's origins from https://ss64.com/bash/test.html
you will notice bash test has this flag -d to test if a directory exists
-d file True if file is a Directory. [[ -d demofile ]]...
How to really read text file from classpath in Java
... example, take this code:
package dummy;
import java.io.*;
public class Test
{
public static void main(String[] args)
{
InputStream stream = Test.class.getResourceAsStream("/SomeTextFile.txt");
System.out.println(stream != null);
stream = Test.class.getClassLoader(...
JavaScript Regular Expression Email Validation [duplicate]
...attern =/^\w+([\.-]?\w+)*@\w+([\.-]?\w+)*(\.\w{2,3})+$/;
return pattern.test(str); // returns a boolean
}
share
|
improve this answer
|
follow
|
...
How to Get Element By Class in JavaScript?
...mentsBytagName has also a length property, for which the className/indexOf test is then done as well. Although this is not a problem in this case, a regular for loop would be more correct.
– Wolfgang Stengel
Mar 6 '13 at 15:56
...
Executing a command stored in a variable from PowerShell
...the system path.
$cmd = '7z.exe'
$prm = 'a', '-tzip', 'c:\temp\with space\test1.zip', 'C:\TEMP\with space\changelog'
& $cmd $prm
If the command is known (7z.exe) and only parameters are variable then this will do
$prm = 'a', '-tzip', 'c:\temp\with space\test1.zip', 'C:\TEMP\with space\chang...
How to find the operating system version using JavaScript?
...
oscpu worked inconsistently for me when I tested it across the 4 major browsers on Windows 7. @Ludwig's solution worked consistently.
– Ian Ippolito
Jan 24 '14 at 21:04
...
WebKit issues with event.layerX and event.layerY
I just noticed that I get tons of deprecated warnings in the latest (canary) build of Chrome.
9 Answers
...
How to create a file in memory for user to download, but not through server?
...
It does work in Chrome now (tested against v20 and v21) but not IE9 (that might just be the jsFiddle, but somehow I doubt it).
– earcam
Aug 30 '12 at 16:20
...
How to unsubscribe to a broadcast event in angularJS. How to remove function registered via $on
...}
}());
And here's how it would work:
function myEvent() {
alert('test');
}
$scope.$on('test', myEvent);
$scope.$broadcast('test');
$scope.$off('test', myEvent);
$scope.$broadcast('test');
And here's a plunker of it in action
...