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What are the differences between PMD and FindBugs?
...turns true, an infinite loop, etc.
Usually each of them finds a different set of problems. Use both. These tools taught me a lot about how to write good Java code.
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schema builder laravel migrations unique on two columns
How can I set a unique constraints on two columns?
3 Answers
3
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Does java have a int.tryparse that doesn't throw an exception for bad data? [duplicate]
...e TryParse methods in C# use an "out" parameter (essentially a pointer) to set a target numeric variable IF the parse is successful, the success of which is indicated by the boolean return value of the method. Java does not have an equivalent to the out parameter, thus the need for the if logic sho...
Right to Left support for Twitter Bootstrap 3
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in every version of bootstrap,you can do it manually
set rtl direction to your body
in bootstrap.css file, look for ".col-sm-9{float:left}" expression,change it to float:right
this do most things that you want for rtl
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How to change the type of a field?
...b.coll.find().forEach(function(data) {
db.coll.update({_id:data._id},{$set:{myfield:parseInt(data.myfield)}});
})
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Android: Generate random color on click?
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Random rnd = new Random();
paint.setARGB(255, rnd.nextInt(256), rnd.nextInt(256), rnd.nextInt(256));
or
Random rnd = new Random();
int color = Color.argb(255, rnd.nextInt(256), rnd.nextInt(256), rnd.nextInt(256));
view.setBackgroundColor(color);
Th...
Replace one character with another in Bash
... pattern, like file globs.
string='foo bar qux'
one="${string/ /.}" # sets one to 'foo.bar qux'
all="${string// /.}" # sets all to 'foo.bar.qux'
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Create a CSV File for a user in PHP
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@theosem Delimiter depends on OS or Excel export settings. I've added note about delimiter.
– Andrii Nemchenko
May 24 '14 at 20:25
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Correct use of transactions in SQL Server
...S ('Tidd130', 130), ('Tidd230', 230)
UPDATE [Test].[dbo].[T1]
SET [Title] = N'az2' ,[AVG] = 1
WHERE [dbo].[T1].[Title] = N'az'
COMMIT TRANSACTION [Tran1]
END TRY
BEGIN CATCH
ROLLBACK TRANSACTION [Tran1]
END CATCH
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Deadly CORS when http://localhost is the origin
I am stuck with this CORS problem, even though I set the server (nginx/node.js) with the appropriate headers.
8 Answers
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