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How to select only 1 row from oracle sql?
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answered Jan 19 '12 at 0:25
mindvirusmindvirus
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Convert varchar to uniqueidentifier in SQL Server
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127
DECLARE @uuid VARCHAR(50)
SET @uuid = 'a89b1acd95016ae6b9c8aabb07da2010'
SELECT CAST(
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SQL Server - transactions roll back on error?
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edited Mar 28 '12 at 21:37
Greg B
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Find XOR of all numbers in a given range
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1001 <- 1 [1]
1010 <- 11 [a+1]
1011 <- 0 [0]
1100 <- 12 [a]
1101 <- 1 [1]
1110 <- 15 [a+1]
1111 <- 0 [0]
Where the first column is the binary representation and then the decimal result and its relation to its index (a) into the XOR list. This happens because all t...
What does it mean when MySQL is in the state “Sending data”?
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edited Apr 27 '12 at 9:23
answered Apr 27 '12 at 9:17
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How to open files relative to home directory
...sterRoadmaster
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Why do we need the “event” keyword while defining events?
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answered Jun 12 '10 at 13:05
Jon SkeetJon Skeet
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dismissModalViewControllerAnimated deprecated
...ller:vc animated:NO completion:nil];
The reasons were discussed in the 2012 WWDC Session 236 - The Evolution of View Controllers on iOS Video. Essentially, view controllers presented by this API are no longer always modal, and since they were adding a completion handler it was a good time to renam...
Bug With Firefox - Disabled Attribute of Input Not Resetting When Refreshing
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126
This is a "feature" of Firefox which remembers form input values across page refreshes. To fix...
Iterating Through a Dictionary in Swift
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Here is an alternative for that experiment (Swift 3.0). This tells you exactly which kind of nu...