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Hidden Features of SQL Server
...rker to cause the batch to be repeated that number of times:
PRINT 'X'
GO 10
Will print 'X' 10 times. This can save you from tedious copy/pasting when doing repetitive stuff.
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How to get the filename without the extension in Java?
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answered Nov 27 '09 at 10:13
Ulf LindbackUlf Lindback
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Convert between UIImage and Base64 string
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Paresh NavadiyaParesh Navadiya
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ORA-01882: timezone region not found
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edited May 7 '19 at 23:10
so-random-dude
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answ...
Javascript swap array elements
...b = list[y];
list[y] = list[x];
list[x] = b;
Edit hijacking top answer 10 years later with a lot of ES6 adoption under our belts:
Given the array arr = [1,2,3,4], you can swap values in one line now like so:
[arr[0], arr[1]] = [arr[1], arr[0]];
This would produce the array [2,1,3,4]. This is...
How to disable UITextField editing but still accept touch?
... Nick LockwoodNick Lockwood
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4
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How do I specify a password to 'psql' non-interactively?
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108
in one line:
export PGPASSWORD='password'; psql -h 'server name' -U 'user name' -d 'base nam...
Does hosts file exist on the iPhone? How to change it? [closed]
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answered Jan 8 '10 at 15:41
Andrew BullockAndrew Bullock
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How to get last N records with activerecord?
...re forgiving.
– Ghoti
Jul 15 '12 at 10:56
5
Note: this is not a good way of implementing it, perf...
SQL Server 2008 can't login with newly created user
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Travis HesemanTravis Heseman
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