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How to set up Android emulator proxy settings
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147
The simplest and the best way is to do the following:
This has been done for Android Emulator 2...
Regex, every non-alphanumeric character except white space or colon
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edited May 19 '11 at 4:44
answered May 19 '11 at 4:00
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string.Join on a List or other type
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148
The best way is to upgrade to .NET 4.0 where there is an overload that does what you want:
St...
UITableView didSelectRowAtIndexPath: not being called on first tap
...e Begemann
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Checking if a SQL Server login already exists
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142
From here
If not Exists (select loginname from master.dbo.syslogins
where name = @logi...
Find the closest ancestor element that has a specific class
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edited Jul 2 '17 at 11:42
answered Nov 20 '14 at 10:43
t...
Maven 3 warnings about build.plugins.plugin.version
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410
Add a <version> element after the <plugin> <artifactId> in your pom.xml file...
How do you find the sum of all the numbers in an array in Java?
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In java-8 you can use streams:
int[] a = {10,20,30,40,50};
int sum = IntStream.of(a).sum();
System.out.println("The sum is " + sum);
Output:
The sum is 150.
It's in the package java.util.stream
import java.util.stream.*;
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PHP script - detect whether running under linux or Windows?
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14 Answers
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In an array of objects, fastest way to find the index of an object whose attributes match a search
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394
Maybe you would like to use higher-order functions such as "map".
Assuming you want search by 'f...