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Count immediate child div elements using jQuery
...duce same results (in this case, 1000).
[Update] I've updated the test to include the size() vs length test, and they doesn't make much difference (result: length usage is slightly faster (2%) than size())
[Update] Due to the incorrect markup seen in the OP (before 'markup validated' update by me)...
Tools for JPEG optimization? [closed]
...
I wrote a GUI for all image optimization tools I could find, including MozJPEG and jpegoptim that optimize Huffman tables, progressive scans, and (optionally) remove invisible metadata.
If you don't have a Mac, I also have a basic web interface that works on any platform.
...
Referencing system.management.automation.dll in Visual Studio
...ou do is:
Edit the .csproj file in a text editor, and add:
<Reference Include="System.Management.Automation" />
to the relevant section.
Hope this helps.
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Making the iPhone vibrate
...stemSoundID)
AudioServicesPlayAlertSound(inSystemSoundID: SystemSoundID)
includes the following note:
This function will be deprecated in a future release.
Use AudioServicesPlayAlertSoundWithCompletion or
AudioServicesPlaySystemSoundWithCompletion instead.
The right way to go will be using...
How to make PowerShell tab completion work like Bash
...
New versions of PowerShell include PSReadline, which can be used to do this:
Set-PSReadlineKeyHandler -Key Tab -Function Complete
To make it permanent, put this command into C:\Users\[User]\Documents\WindowsPowerShell\profile.ps1.
...
In Maven 2, how do I know from which dependency comes a transitive dependency?
...re's a dependency:tree example from the Maven site:
mvn dependency:tree -Dincludes=velocity:velocity
might output
[INFO] [dependency:tree]
[INFO] org.apache.maven.plugins:maven-dependency-plugin:maven-plugin:2.0-alpha-5-SNAPSHOT
[INFO] \- org.apache.maven.doxia:doxia-site-renderer:jar:1.0-alpha-...
Strip Leading and Trailing Spaces From Java String
...that is not a {@link Character#isWhitespace(int) white space}
* up to and including the last code point that is not a
* {@link Character#isWhitespace(int) white space}.
* <p>
* This method may be used to strip
* {@link Character#isWhitespace(int) white space} from
* the beginning and end...
how do I strip white space when grabbing text with jQuery?
...ay to describe a finite-state machine. Considering how hard it would be to include a diagram of an automaton in your code in a way that the computer could understand, regular expressions are pretty awesome even if their terseness can make them quite hard to parse for humans.
– ...
Is there a good way to attach JavaScript objects to HTML elements?
...assigned to them, there's nothing special you have to do to allow it. This includes DOM elements; although this behaviour is not part of the DOM standard, it has been the case going back to the very first versions of JavaScript and is totally reliable.
var div= document.getElementById('nav');
div.p...
Attempt to set a non-property-list object as an NSUserDefaults
...ill archive to data and back and print an output. The UserDefaults step is included in case its fixed at a later point
//: Playground - noun: a place where people can play
import Foundation
class Person: NSObject, NSCoding {
let surname: String
let firstname: String
required init(fir...