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How do you create a Swift Date object?
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10 Answers
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WKWebView not loading local files under iOS 8
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108
They finally solved the bug! Now we can use -[WKWebView loadFileURL:allowingReadAccessToURL:]. ...
How to sort an array based on the length of each element?
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edited Jul 20 '18 at 23:43
answered May 17 '12 at 6:24
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Programmatically go back to the previous fragment in the backstack
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360
Look at the getFragmentManager().popBackStack() methods (there are several to choose from)
http...
How to use double or single brackets, parentheses, curly braces
...ets seem to evaluate quite a lot quicker than single ones.
$ time for ((i=0; i<10000000; i++)); do [[ "$i" = 1000 ]]; done
real 0m24.548s
user 0m24.337s
sys 0m0.036s
$ time for ((i=0; i<10000000; i++)); do [ "$i" = 1000 ]; done
real 0m33.478s
user 0m33.478s
sys 0m0.000s
The br...
What must I know to use GNU Screen properly? [closed]
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I've been using Screen for over 10 years and probably use less than half the features. So it's definitely not necessary to learn all its features right away (and I wouldn't recommend trying). My day-to-day commands are:
^A ^W - window list, where am I
^A ^C...
Contains case insensitive
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answered Jan 24 '12 at 20:38
Rob WRob W
304k6868 gold badges730730 silver badges629629 bronze badges
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How to replace all dots in a string using JavaScript
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edited Apr 6 '18 at 13:50
Wiktor Stribiżew
431k2323 gold badges250250 silver badges334334 bronze badges
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Flatten list of lists [duplicate]
... will un-nest each list stored in your list of lists!
list_of_lists = [[180.0], [173.8], [164.2], [156.5], [147.2], [138.2]]
flattened = [val for sublist in list_of_lists for val in sublist]
Nested list comprehensions evaluate in the same manner that they unwrap (i.e. add newline and tab for each...
how do I use UIScrollView in Interface Builder?
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130
You forgot to set the contentSize property of the UIScrollView. Strangely enough you can not do ...