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Auto code completion on Eclipse
...rs for various inputs. For instance, attempting to auto complete the word "test" in a Java editor, in the context of a class body, will allow you to create a unit test that uses JUnit; you'll have to code the body of the method though. Some code templates like the former, come out of the box.
Confi...
Use find command but exclude files in two directories
.../scripts/*" - Also exclude all results whose path starts with ./scripts/
Testing the Solution:
$ mkdir a b c d e
$ touch a/1 b/2 c/3 d/4 e/5 e/a e/b
$ find . -type f ! -path "./a/*" ! -path "./b/*"
./d/4
./c/3
./e/a
./e/b
./e/5
You were pretty close, the -name option only considers the basenam...
Remove empty elements from an array in Javascript
...
this.splice(i, 1);
i--;
}
}
return this;
};
test = new Array("", "One", "Two", "", "Three", "", "Four").clean("");
test2 = [1, 2,, 3,, 3,,,,,, 4,, 4,, 5,, 6,,,,];
test2.clean(undefined);
Or you can simply push the existing elements into other array:
// Will remove a...
How to add new column to MYSQL table?
...AULT \'0\'';
if($db->query($query)) {
echo "It worked";
}
Haven't tested it but should work.
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Deprecated: mysql_connect()
... - if you only have a production server and no development environment for testing, you're doing it wronger - if you're not fixing errors/warnings in development before releasing to production, you're doing it wrongest
– HorusKol
Feb 4 '16 at 5:11
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How can I avoid running ActiveRecord callbacks?
...t you'll only really want to use in the console or while doing some random tests. Hope this helps!
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How to limit the amount of concurrent async I/O operations?
...
You can definitely do this in the latest versions of async for .NET, using .NET 4.5 Beta. The previous post from 'usr' points to a good article written by Stephen Toub, but the less announced news is that the async semaphore actually made it into the Beta relea...
Android: upgrading DB version and adding new table
...e version number, but before adding the execSQL call, the database on your test device/emulator may already believe it's at version 2.
A quick way to verify this would be to change the version number to 3 -- if it upgrades after that, you know it was just because your device believed it was already...
Unique ways to use the Null Coalescing operator [closed]
...t you can easily convert nullable value types to non-nullable types:
int? test = null;
var result = test ?? 0; // result is int, not int?
I frequently use this in Linq queries:
Dictionary<int, int?> PurchaseQuantities;
// PurchaseQuantities populated via ASP .NET MVC form.
var totalPurchas...
Twitter API returns error 215, Bad Authentication Data
...
Testing different OAuth libraries I stick to Twitter Async, just changing this line protected $apiVersion = '1.1'; in file EpiTwitter.php works fine for Twitter API version 1.1
– K. Weber
...