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Using the Swift if let with logical AND operator &&
...r as? UITabBarController where tabBarController.viewControllers.count > 0 {
println("do stuff")
}
This uses the where clause.
Another example, this time casting AnyObject to Int, unwrapping the optional, and checking that the unwrapped optional meets the condition:
if let w = width a...
sqlite alter table add MULTIPLE columns in a single statement
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answered May 30 '11 at 6:19
mu is too shortmu is too short
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iOS 7 TextKit - How to insert images inline with text?
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Salman Zaidi
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answered Jan 5 '14 at 5:57
bilobatumbilobatum
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Failed to instantiate module [$injector:unpr] Unknown provider: $routeProvider
I received this error upon upgrading from AngularJS 1.0.7 to 1.2.0rc1 .
3 Answers
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Namespace for [DataContract]
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edited Apr 30 '18 at 14:03
Daniel
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answered Sep 13 '11 at 12:25
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Get lengths of a list in a jinja2 template
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tshepang
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answered Sep 23 '09 at 14:55
Alex Martelli...
Node.js - Find home directory in platform agnostic way
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In 0.10.33 win 64bit this does not work. I have USERPROFILE and HOME set to C: My company forces me to have a HOMEDRIVE/HOMEPATH set to a network share H:. For some reason node prefers H:.
– Angus
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MIN/MAX vs ORDER BY and LIMIT
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In the worst case, where you're looking at an unindexed field, using MIN() requires a single ful...
Mockito: List Matchers with generics
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edited Dec 10 '16 at 11:41
answered May 9 '12 at 8:34
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Vim Configure Line Number Coloring
...erminal to grey. If you are using gVim, you can:
:highlight LineNr guifg=#050505
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