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Printf width specifier to maintain precision of floating-point value
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I recommend @Jens Gustedt hexadecimal solution: use %a.
OP wants “print with maximum precisio...
Set operations (union, intersection) on Swift array?
...;String> = Set(array1)
let set2:Set<String> = Set(array2)
Swift 3.0+ can do operations on sets as:
firstSet.union(secondSet)// Union of two sets
firstSet.intersection(secondSet)// Intersection of two sets
firstSet.symmetricDifference(secondSet)// exclusiveOr
Swift 2.0 can calculate on ...
converting drawable resource image into bitmap
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edited Jan 31 '14 at 19:38
answered Jan 3 '12 at 19:14
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Can I start the iPhone simulator without “Build and Run”?
...veloper Tool menu from either the dock icon or the Xcode menu:
Xcode 3.x
In Xcode 3.x, it lives here:
/Developer/Platforms/iPhoneSimulator.platform/Developer/Applications/iPhone Simulator.app
In some future version of Xcode, it will probably move again, it's a squirrelly little app.
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Why is setTimeout(fn, 0) sometimes useful?
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answered Apr 23 '09 at 0:14
staticsanstaticsan
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In Python, how does one catch warnings as if they were exceptions?
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Acumenus
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answered Apr 13 '11 at 6:13
Bobby PowersBob...
Using Emacs to recursively find and replace in text files not already open
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13 Answers
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What is ?= in Makefile
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130
?= indicates to set the KDIR variable only if it's not set/doesn't have a value.
For example:
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Is it considered acceptable to not call Dispose() on a TPL Task object?
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3 Answers
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