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How to implement a unique index on two columns in rails
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Writing a compiler in its own language
...n) he does give some much more valid reasons - all about the compiler as a service. Just for the record.
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Is 0 a decimal literal or an octal literal?
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How to see top processes sorted by actual memory usage?
...top supports most of the former top sort keys.
Since this is primarily a service to former top users, these commands do
not appear on any help screen.
command sorted-field supported
A start time (non-display) No
M %MEM ...
How to get the last element of a slice?
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what is the use of xsi:schemaLocation?
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What's in an Eclipse .classpath/.project file?
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Which HTTP methods match up to which CRUD methods?
...ssigned by the server is important. See Richardson and Ruby's Restful Web Services (O'Reilly) for a discussion on it.
– Jim Ferrans
Jun 2 '11 at 4:13
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jQuery clone() not cloning event bindings, even with on()
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What is the real overhead of try/catch in C#?
... to make here:
Firstly, there is little or NO performance penalty in actually having try-catch blocks in your code. This should not be a consideration when trying to avoid having them in your application. The performance hit only comes into play when an exception is thrown.
When an exception is th...