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How to pull request a wiki page on GitHub?
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JavaScript: What are .extend and .prototype used for?
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edited Oct 19 '15 at 0:04
modeeb
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answered Sep 23 '10 at ...
Immutable vs Mutable types
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What? Floats are immutable? But can't I do
x = 5.0
x += 7.0
print x # 12.0
Doesn't that "mut" x?
Well you agree strings are immutable right? But you can do the same thing.
s = 'foo'
s += 'bar'
print s # foobar
The value of the variable changes, but it changes by cha...
Center a position:fixed element
...ox centered to the screen with a dynamic width and height. I used margin: 5% auto; for this. Without position: fixed; it centers fine horizontally, but not vertically. After adding position: fixed; , it's even not centering horizontally.
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AngularJS: Injecting service into a HTTP interceptor (Circular dependency)
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What is the Scala identifier “implicitly”?
...rm to the Expected Type, as below:
scala> 1: scala.runtime.RichInt
res25: scala.runtime.RichInt = 1
Here the compiler looks for this function:
scala> implicitly[Int => scala.runtime.RichInt]
res26: (Int) => scala.runtime.RichInt = <function1>
Accessing an Implicit Parameter I...
Is it better to call ToList() or ToArray() in LINQ queries?
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375
Unless you simply need an array to meet other constraints you should use ToList. In the majorit...
Reset C int array to zero : the fastest way?
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answered Feb 5 '12 at 2:25
Matteo ItaliaMatteo Italia
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Cron job every three days
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125
Run it every three days...
0 0 */3 * *
How about that?
If you want it to run on specific day...
How to remove element from an array in JavaScript?
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355
For a more flexible solution, use the splice() function. It allows you to remove any item in a...