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Anonymous recursive PHP functions
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answered Mar 19 '10 at 20:03
Derek HDerek H
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How do I get the first element from an IEnumerable in .net?
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247
If you can use LINQ you can use:
var e = enumerable.First();
This will throw an exception t...
How can I compare two lists in python and return matches
...nt one, but by far the most obvious way to do it is:
>>> a = [1, 2, 3, 4, 5]
>>> b = [9, 8, 7, 6, 5]
>>> set(a) & set(b)
{5}
if order is significant you can do it with list comprehensions like this:
>>> [i for i, j in zip(a, b) if i == j]
[5]
(only works...
Truncate a list to a given number of elements
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142
Use List.subList:
import java.util.*;
import static java.lang.Math.min;
public class T {
pub...
stash@{1} is ambiguous?
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234
Your shell is eating your curly brackets, so while you say stash@{1}, git sees stash@1 and tha...
How to make --no-ri --no-rdoc the default for gem install?
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12 Answers
12
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What is the “-->” operator in C++?
...rised that the following snippet compiled and worked in both Visual Studio 2008 and G++ 4.4.
25 Answers
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How can I change a file's encoding with vim?
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262
From the doc:
:write ++enc=utf-8 russian.txt
So you should be able to change the encodin...
What is “Service Include” in a csproj file for?
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261
I had a similar case, where this was added:
<ItemGroup>
<Service Include="{82A7F48D...
How to find out if an installed Eclipse is 32 or 64 bit version?
...can I find out if a specific Eclipse instance on my (Windows 7) PC is the 32-bit or 64-bit version?
5 Answers
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