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What's faster, SELECT DISTINCT or GROUP BY in MySQL?
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15 Answers
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Convert UTF-8 encoded NSData to NSString
... an exception
– JasonZ
Jul 5 '12 at 15:57
31
MIND THIS: when using "stringWithUTF8String:" on a s...
How do I see all foreign keys to a table or column?
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answered Oct 14 '08 at 15:35
Vinko VrsalovicVinko Vrsalovic
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How to change the decimal separator of DecimalFormat from comma to dot/point?
...t works for me .
– Aakanksha
Jul 3 '15 at 15:20
2
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Swift - How to convert String to Double
...nput).
let lessPrecisePI = Float("3.14")
let morePrecisePI = Double("3.1415926536")
let invalidNumber = Float("alphabet") // nil, not a valid number
Unwrap the values to use them using if/let
if let cost = Double(textField.text!) {
print("The user entered a value price of \(cost)")
} else ...
How to downgrade or install an older version of Cocoapods
... cocoapods
– SwiftArchitect
Apr 30 '15 at 19:25
9
This is brilliant! I had upgraded to 0.38, and ...
Reset CSS display property to default value
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157
A browser's default styles are defined in its user agent stylesheet, the sources of which you ...
How to change the playing speed of videos in HTML5?
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– Dinesh R Rajput
Nov 26 '15 at 7:43
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How to disable/enable the sleep mode programmatically in iOS?
...n't have a watch
– jrturton
Jun 18 '15 at 6:59
1
@jrturton Hmm.. It is not working in apple watch...