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ZSH complains about RVM __rvm_cleanse_variables: function definition file not found

... goes the dynamite. – volker238 Jul 16 '14 at 20:07 searched for "whats 'zcompdump' for" while diagnosing the __rvm_cl...
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Chrome hangs after certain amount of data transfered - waiting for available socket

...ins and serve them directly with Nginx for example. Create a subdomain called img.yoursite.com and load all your images from there. Create a subdomain called scripts.yourdomain.com and load all your JS and CSS files from there. Create a subdomain called sounds.yoursite.com and load all your MP3s...
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How to have the cp command create any necessary folders for copying a file to a destination [duplica

... the mkdir/cp command above. It just creates a single level of folder. Actually I'm not sure when it can be useful. – Penghe Geng Apr 13 '15 at 14:30 ...
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What is the difference between map and flatMap and a good use case for each?

...ark-shell session: First, some data - two lines of text: val rdd = sc.parallelize(Seq("Roses are red", "Violets are blue")) // lines rdd.collect res0: Array[String] = Array("Roses are red", "Violets are blue") Now, map transforms an RDD of length N into another RDD of length N. For examp...
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Dictionaries and default values

...it(setup="d={1:2, 3:4, 5:6, 7:8, 9:0}", ... stmt="a=d.get(2, 10)") 0.17952161730158878 >>> timeit.timeit(setup="d={1:2, 3:4, 5:6, 7:8, 9:0}", ... stmt="if 1 in d:\n a=d[1]\nelse:\n a=10") 0.10071221458065338 >>> timeit.timeit(setup="d={1:2, 3:4, 5:6, 7:8, 9:0}", ... stmt="if 2 i...
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Mocking python function based on input arguments

...f side_effect is a function then whatever that function returns is what calls to the mock return. The side_effect function is called with the same arguments as the mock. This allows you to vary the return value of the call dynamically, based on the input: >>> def side_effect(value): ...
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How JavaScript closures are garbage collected

...e expected behavior. From Mozilla's Memory management page: "As of 2012, all modern browsers ship a mark-and-sweep garbage-collector." "Limitation: objects need to be made explicitly unreachable". In your examples where it fails some is still reachable in the closure. I tried two ways to make it...
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Given a view, how do I get its viewController?

...nks! – Ferran Maylinch Jun 1 '15 at 16:51 You should make it an extension of UIResponder ;). Very edifying post. ...
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Django: “projects” vs “apps”

...views.py and so on. Would it help if I said views.py doesn't have to be called views.py? Provided you can name, on the python path, a function (usually package.package.views.function_name) it will get handled. Simple as that. All this "project"/"app" stuff is just python packages. Now, how are yo...
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How do I use Ruby for shell scripting?

...r, options) rm(list, options) rm_r(list, options) rm_rf(list, options) install(src, dest, mode = <src's>, options) chmod(mode, list, options) chmod_R(mode, list, options) chown(user, group, list, options) chown_R(user, group, list, options) touch(list, options) Which is pretty nice ...