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What does the KEY keyword mean?
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Quoting from http://dev.mysql.com/doc/refman/5.1/en/create-table.html
{INDEX|KEY}
So KEY is an INDEX ;)
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How does generic lambda work in C++14?
How does generic lambda work ( auto keyword as an argument type) in C++14 standard?
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Token Authentication for RESTful API: should the token be periodically changed?
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It is good practice to have mobile clients periodically renew their authentication token. This of course is up to the server to enforce.
The default TokenAuthentication class does not support this, however you can extend it to achieve this functionality.
For example:
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Multiple commands on a single line in a Windows batch file
In Unix, we can put multiple commands in a single line like this:
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MySQL Select Query - Get only first 10 characters of a value
Ok, so here is the issue.
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Write string to text file and ensure it always overwrites the existing content.
...s overwrite the existing content. If the file isn't there, the program should create a new file instead of throwing an exception.
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How to tell which colorscheme a Vim session currently uses
You can set the Vim color scheme by issuing
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What is the difference between Android margin start/end and right/left?
..." and "end" concepts were added in API Level 17, as part of Android 4.2's support for RTL layouts.
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Composite Key with EF 4.1 Code First
I am trying to figure out how to have a composite key using EF code First 4.1 RC.
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Sass and combined child selector
I've just discovered Sass, and I've been so excited about it.
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