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What is a practical use for a closure in JavaScript?
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edited Nov 11 '14 at 20:01
chris Frisina
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Can I update a component's props in React.js?
...} />. When the Dashboard calls this.setState({speed: this.state.speed + 1}), the Gauge is re-rendered with the new value for speed.
Just before this happens, Gauge's componentWillReceiveProps is called, so that the Gauge has a chance to compare the new value to the old one.
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Updating and committing only a file's permissions using git version control
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196
By default, git will update execute file permissions if you change them. It will not change or...
Get an object properties list in Objective-C
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13 Answers
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What is the apply function in Scala?
...hat takes an Int parameter and returns an Int will have OO type of Function1[Int,Int].
// define a function in scala
(x:Int) => x + 1
// assign an object representing the function to a variable
val f = (x:Int) => x + 1
Since everything is an object in Scala f can now be treated as a re...
How can I write data in YAML format in a file?
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edited Jan 29 '17 at 3:02
Cornflex
38922 silver badges1212 bronze badges
answered Sep 18 '12 ...
How to negate the whole regex?
I have a regex, for example (ma|(t){1}) . It matches ma and t and doesn't match bla .
4 Answers
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jQuery: Performing synchronous AJAX requests
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301
As you're making a synchronous request, that should be
function getRemote() {
return $.ajax...
.NET Process.Start default directory?
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186
Yes!
ProcessStartInfo Has a property called WorkingDirectory, just use:
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using System.Diag...
Mercurial .hgignore for Visual Studio 2010 projects
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170
The new things are related to MSTest stuff. This is the one that I use:
# use glob syntax
syn...