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Java: is there a map function?
...DK as of java 6.
Guava has a Function interface though and the
Collections2.transform(Collection<E>, Function<E,E2>)
method provides the functionality you require.
Example:
// example, converts a collection of integers to their
// hexadecimal string representations
final Collection<...
How do I create a variable number of variables?
...ionaries are stores of keys and values.
>>> dct = {'x': 1, 'y': 2, 'z': 3}
>>> dct
{'y': 2, 'x': 1, 'z': 3}
>>> dct["y"]
2
You can use variable key names to achieve the effect of variable variables without the security risk.
>>> x = "spam"
>>> z = {x...
Javascript - sort array based on another array
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21 Answers
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Error: “The sandbox is not in sync with the Podfile.lock…” after installing RestKit with cocoapods
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How to convert all text to lowercase in Vim
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124
If you really mean small caps, then no, that is not possible – just as it isn’t possible t...
AngularJs: Reload page
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265
You can use the reload method of the $route service. Inject $route in your controller and then...
Are C# events synchronous?
... foo.OnCall += i =>
{
Console.WriteLine($"sub2: I've got a {i}");
return "sub2";
};
foo.OnCall += i =>
{
Console.WriteLine($"sub1: I've got a {i}");
return "sub1";
};
foo.Do();
foo....
How might I find the largest number contained in a JavaScript array?
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28 Answers
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