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What is the Swift equivalent of respondsToSelector?
I've googled but not been able to find out what the swift equivalent to respondsToSelector: is.
17 Answers
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Tree view of a directory/folder in Windows? [closed]
In Linux/KDE, I can see a directory as a tree. How can I do it in Windows 7?
6 Answers
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Finding sum of elements in Swift array
What is the easiest (best) way to find the sum of an array of integers in swift?
I have an array called multiples and I would like to know the sum of the multiples.
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How to get a string after a specific substring?
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The easiest way is probably just to split on your target word
my_string="hello python world , i'm a beginner "
print my_string.split("world",1)[1]
split takes the word(or character) to split on and optionally a limit to the number of splits.
In this exa...
append to url and refresh page
I am looking to write a piece of javascript that will append a parameter to the current url and then refresh the page - how can I do this?
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C#: Printing all properties of an object [duplicate]
Is there a method built in to .NET that can write all the properties and such of an object to the console? Could make one using reflection of course, but I'm curious to if this already exists... especially since you can do it in Visual Studio in the Immediate Window. There you can an object name (wh...
Do I need quotes for strings in YAML?
I am trying to write a YAML dictionary for internationalisation of a Rails project. I am a little confused though, as in some files I see strings in double-quotes and in some without. A few points to consider:
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Resize fields in Django Admin
Django tends to fill up horizontal space when adding or editing entries on the admin, but, in some cases, is a real waste of space, when, i.e., editing a date field, 8 characters wide, or a CharField, also 6 or 8 chars wide, and then the edit box goes up to 15 or 20 chars.
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Python subprocess/Popen with a modified environment
...h a slightly modified environment is a very common case. That's how I tend to do it:
8 Answers
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Android - Setting a Timeout for an AsyncTask?
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Seems like it defeats the purpose of using AsyncTask to begin with if this timeout method runs on the main UI thread... Why not just use the handler approach that I describe in my question? Seems much more straightforward because the UI thread doesn't freeze up while waiting to...