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Why do all browsers' user agents start with “Mozilla/”?
...opular browsers' user agent strings, even Internet Explorer's, start with Mozilla/ . Why is this the case?
6 Answers
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What's the difference between using INDEX vs KEY in MySQL?
...NDEX as in the following code. And I know how to use foreign key and primary key .
5 Answers
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Regular expression for letters, numbers and - _
I'm having trouble checking in PHP if a value is is any of the following combinations
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Linq to EntityFramework DateTime
In my application I am using Entity Framework.
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How to tell Xcode where my info.plist and .pch files are
I renamed my project and it's files and now Xcode is still looking for the old info.plist file. Where do I set the locations of the .plist and .pch files that it needs.
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Align elements side by side
I know this is a rather simple question, but I can't figure it out for the life of me. I have two links which I've applied a background image to. Here's what it currently looks like (apologies for the shadow, just a rough sketch of a button):
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Move an item inside a list?
In Python, how do I move an item to a definite index in a list?
5 Answers
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Rails 3 check if attribute changed
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Check out ActiveModel::Dirty (available on all models by default). The documentation is really good, but it lets you do things such as:
@user.street1_changed? # => true/false
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How to write Unicode characters to the console?
...g .NET. When I try to write this character, the console outputs a question mark.
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@UniqueConstraint and @Column(unique = true) in hibernate annotation
What is difference between @UniqueConstraint and @Column(unique = true) ?
4 Answers
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