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Is there documentation for the Rails column types?
...STAMP datatype is stored as a unix timestamp. Its valid range goes from 1970 to 2038, and the time is stored as the number of seconds that have elapsed since the last epoch, which is supposedly standard, but in practice can differ from system to system. Recognizing that relative time was not a good ...
count number of lines in terminal output
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answered Sep 17 '12 at 10:32
João SilvaJoão Silva
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ReadOnlyCollection or IEnumerable for exposing member collections?
... to Skip:
public IEnumerable<Foo> Foos {
get { return foos.Skip(0); }
}
(There are plenty of other options for wrapping trivially - the nice thing about Skip over Select/Where is that there's no delegate to execute pointlessly for each iteration.)
If you're not using .NET 3.5 you can w...
Using System.Dynamic in Roslyn
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answered Apr 4 '14 at 14:04
AlbertoAlberto
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Why does Python code run faster in a function?
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You might ask why it is faster to store local variables than globals. This is a CPython implemen...
Error during SSL Handshake with remote server
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edited Oct 28 '14 at 20:22
Community♦
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answered Feb 27 '14 at 13:14
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Set default value of an integer column SQLite
...NULL, "
+ KEY_WORKED + " INTEGER, "
+ KEY_NOTE + " INTEGER DEFAULT 0);");
This link is useful: http://www.sqlite.org/lang_createtable.html
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How do I delete/remove a shell function?
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answered Oct 29 '08 at 0:42
Robert GambleRobert Gamble
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How to check if a file exists in Documents folder?
...rchPathForDirectoriesInDomains(NSDocumentDirectory, NSUserDomainMask, YES)[0];
NSString* foofile = [documentsPath stringByAppendingPathComponent:@"foo.html"];
BOOL fileExists = [[NSFileManager defaultManager] fileExistsAtPath:foofile];
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jQuery ID starts with
...Mark Kahn
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