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What is the !! (not not) operator in JavaScript?
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What is http multipart request?
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edited Nov 9 '17 at 13:12
Nil Llisterri
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answered Oct 3...
Printing leading 0's in C?
I'm trying to find a good way to print leading 0's, such as 01001 for a zipcode. While the number would be stored as 1001, what is a good way to do it?
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WPF Application that only has a tray icon
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There's no NotifyIcon for WPF.
A colleague of mine used this freely available library to good ...
Rails migrations: self.up and self.down versus change
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For many operations rails can guess what is the inverse operation (without problems). For exam...
Set a DateTime database field to “Now”
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In SQL you need to use GETDATE():
UPDATE table SET date = GETDATE();
There is no NOW() func...
How to hide databases that I am not allowed to access
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Had the same issue, as its a shared space on AWS with 1000 other DBs.
In pgAdmin III
make sure you are disconnected from the server,
select the Server, right click -> properties, Advanced tab,
in 'DB restriction' type in the name of your database(s) enclosed in single quot...
What is `params.require(:person).permit(:name, :age)` doing in Rails 4?
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edited Aug 25 '14 at 15:31
0112
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answe...
Effect of a Bitwise Operator on a Boolean in Java
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The operators &, ^, and | are bitwise operators when the operands are primitive integral t...
Grepping a huge file (80GB) any way to speed it up?
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Here are a few options:
1) Prefix your grep command with LC_ALL=C to use the C locale instead...
