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What are some common uses for Python decorators? [closed]
While I like to think of myself as a reasonably competent Python coder, one aspect of the language I've never been able to grok is decorators.
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What is the purpose of the : (colon) GNU Bash builtin?
...re specified by POSIX, and some find true easier to read. However there is one interesting difference: : is a so-called POSIX special built-in, whereas true is a regular built-in.
Special built-ins are required to be built into the shell; Regular built-ins are only "typically" built in, but it isn...
Regex to replace multiple spaces with a single space
.../ +(?= )/g, ' '); --> "Foo Bar Baz"
– Joel Peltonen
Apr 26 '13 at 10:22
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Navigation Drawer (Google+ vs. YouTube)
Does anyone know how to implement a sliding menu like some of the top apps of today?
5 Answers
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Android ACTION_IMAGE_CAPTURE Intent
...gt; devices = new ArrayList<String>();
devices.add("android-devphone1/dream_devphone/dream");
devices.add("generic/sdk/generic");
devices.add("vodafone/vfpioneer/sapphire");
devices.add("tmobile/kila/dream");
devices.add("verizon/voles/sholes");
devices.add("google_ion/...
Differences between Octave and MATLAB? [closed]
.... In my experience, running stuff developed in MATLAB doesn't ever work in one go, except for the really simple, really short stuff -- For any sizable function, I always have to translate a lot of stuff before it works in Octave, if not re-write it from scratch. How this is better, I really don't se...
What are the differences between type() and isinstance()?
...e case) to treat all kinds of strings (and maybe other scalar types, i.e., ones you can't loop on) one way, all containers (lists, sets, dicts, ...) in another way, and basestring plus isinstance helps you do that—the overall structure of this idiom is something like:
if isinstance(x, basestring)...
Convert a Map to a POJO
...r instance every time. It's expensive to create and thread-safe, so create one and cache it somewhere.
– glade
Feb 26 '17 at 23:06
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Can I use the range operator with if statement in Swift?
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@Sky: From the generated assembly code one can see that a library function func ~= (Range<A>, A) -> Bool is called. I would assume that this function works with O(1).
– Martin R
Jul 22 '14 at 17:43
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Download file of any type in Asp.Net MVC using FileResult?
...stream it out; for big files, this is a hog. A much better solution is the one below that doesn't have to load the file into memory first.
– HBlackorby
May 6 '15 at 20:42
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