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Is it safe to assume a GUID will always be unique?
...re is a minute possibility of a clash but if I generated a batch of 1000 GUIDs (for example), would it be safe to assume they're all unique to save testing each one?
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How to find Array length inside the Handlebar templates?
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My Bad....
{{array.length}} actually worked inside the template. Should have checked/tested it before posting it here.
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In C++, if throw is an expression, what is its type?
...n fact, 15.1, paragraph 1 says explicitly "A throw-expression is of type void."
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Where should Rails 3 custom validators be stored?
I've seen docs/websites show that custom validators should go in a /lib or /lib/validators directory of a project. I've found (by reading an answer to another post) that they only seem to work in config/initializers . Does anyone know, or have a pointer to official documentation that shows wher...
What is the difference between Directory.EnumerateFiles vs Directory.GetFiles?
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Unix shell script to truncate a large file
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Merge changes from remote github repository to your local repository
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Getting the encoding of a Postgres database
...:
psql my_database -c 'SHOW SERVER_ENCODING'
From within psql, an SQL IDE or an API:
SHOW SERVER_ENCODING
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No empty constructor when create a service
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NSLog/printf specifier for NSInteger?
...ight use static inline NSIntToLong(NSInteger i) {return (long)i;}. This avoids disabling type checking completely (i.e. if the type of i changes).
– Steven Fisher
Dec 10 '10 at 7:22
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