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Strangest language feature
...ng, because you can be sure nobody will -ever- find out what ??! will mean from Google without knowing the name already.
– zaratustra
Jan 4 '10 at 4:47
56
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Remove all elements contained in another array
I am looking for an efficient way to remove all elements from a javascript array if they are present in another array.
14 A...
OS X Bash, 'watch' command
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This watch from brew doesn't seem to read the user aliases. When executing watch somealias, I get a command not found.
– RNickMcCandless
Mar 31 '16 at 19:21
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What are type lambdas in Scala and what are their benefits?
...icated type lambdas that are a pain to write out inline. Here's an example from my code from today:
// types X and E are defined in an enclosing scope
private[iteratee] class FG[F[_[_], _], G[_]] {
type FGA[A] = F[G, A]
type IterateeM[A] = IterateeT[X, E, FGA, A]
}
This class exists exclusiv...
What is the Invariant Culture?
...which is useful because it will not change. The current culture can change from one user to another, or even from one run to another, so you can't rely on it staying the same.
Being able to use the same culture each time is very important in several flows, for example, serialization: you can have 1...
Convert Array to Object
...ign() method is used to copy the values of all
enumerable own properties from one or more source objects to a target
object. It will return the target object.
Object.assign({}, ['a','b','c']); // {0:"a", 1:"b", 2:"c"}
The own length property of the array is not copied because it isn't enumer...
How do I make a redirect in PHP?
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@clawr: No, exit() is to prevent the page from showing up the remaining content (think restricted pages). vartec is right, it has nothing to do with the HTTP Location header and you don't need to exit. I chose to include it in my answer because, for someone who doesn...
What is the max size of localStorage values?
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Quoting from the Wikipedia article on Web Storage:
Web storage can be viewed simplistically as an improvement on cookies, providing much greater storage capacity (10 MB per origin in Google Chrome(https://plus.google.com/u/0/+Fra...
Dynamic validation and name in a form with AngularJS
...e solution (or workaround) and the suggested approach by the angular team (from docs.angularjs.org/api/ng.directive:form): "Since you cannot dynamically generate the name attribute of input elements using interpolation, you have to wrap each set of repeated inputs in an ngForm directive and nest the...
Changing the cursor in WPF sometimes works, sometimes doesn't
... WPF application without any problem. Any ideas how I can prevent the user from actually using the mouse during the wait cursor is active?
– Thomas Huber
Dec 4 '12 at 14:46
2
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