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Returning value from called function in a shell script
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community wiki
9 revs, 4 users 86%olibre
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How can I extend typed Arrays in Swift?
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compiler reports that 'SequenceType' has been renamed to 'Sequence'
– sandover
Apr 5 '16 at 4:23
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How can I validate a string to only allow alphanumeric characters in it?
...know that I will never remember the syntax. Even if I study it, there will come a time soon when it's all forgotten again.
– Sentinel
Jan 14 '15 at 17:26
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error: passing xxx as 'this' argument of xxx discards qualifiers
... const StudentT. So when you try to call getId() with the const object the compiler detects a problem, mainly you're calling a non-const member function on const object which is not allowed because non-const member functions make NO PROMISE not to modify the object; so the compiler is going to make...
How do I validate a date string format in python?
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@chiffa You could match a date format regex but its not recommended because it's less robust and exceptions are clearer. Are you sure date validation is your bottleneck?
– jamylak
Sep 6 '16 at 2:52
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ADB No Devices Found
...ettings dialogue on the device.
Settings > Storage > Menu > USB Computer connection to "Camera (PTP)"
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Ways to save Backbone.js model data?
...rce from the server, (e.g. donut model I saved last time, a blog entry, an computer specification) and that resource exists, you do a GET request. Conversely, when you want to create a new resource you use POST.
Before I got into Backbone, I've never even touched the following two HTTP request meth...
How to perform Callbacks in Objective-C
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stackoverflow.com/questions/652186/…
– ptomli
Oct 12 '10 at 14:36
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How do I change the background color of a plot made with ggplot2
...the newer versions of ggplot2. (0.9.3). So the newer version of the second command would become: myplot + theme(plot.background = element_rect(fill='green', colour='red'))
– Ram Narasimhan
Dec 21 '12 at 19:23
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When to use window.opener / window.parent / window.top
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