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GitHub: Permission denied (publickey). fatal: The remote end hung up unexpectedly

... this solution seems very close to what has already been posted by learner_19 – Erik Sep 17 '14 at 7:49 add a comment  |  ...
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How to correctly use “section” tag in HTML5?

...ion. A section, in this context, is a thematic grouping of content, typically with a heading. Examples of sections would be chapters, the various tabbed pages in a tabbed dialog box, or the numbered sections of a thesis. A Web site's home page could be split into sections for an introduct...
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What is the relationship between Looper, Handler and MessageQueue in Android?

...: it reads and processes items from a MessageQueue. The Looper class is usually used in conjunction with a HandlerThread (a subclass of Thread). A Handler is a utility class that facilitates interacting with a Looper—mainly by posting messages and Runnable objects to the thread's MessageQueue. Wh...
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How to check if running as root in a bash script

...by using the root username. Nothing guarantees that the user with ID 0 is called root. It's a very strong convention that is broadly followed but anybody could rename the superuser another name. I think the best way when using bash is to use $EUID, from the man page: EUID Expands to the effectiv...
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Python: most idiomatic way to convert None to empty string?

... If you actually want your function to behave like the str() built-in, but return an empty string when the argument is None, do this: def xstr(s): if s is None: return '' return str(s) ...
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How to throw an exception in C?

...and caught in the program, but the C code portions will remain ignorant of all of this going on except that exception throwing and catching often rely on functions written in C which reside in the C++ libraries. C is used because you can't risk the function called to do throw needing to throw an exc...
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What is the difference between require and require-dev sections in composer.json?

... Different Environments Typically, software will run in different environments: development testing staging production Different Dependencies in Different Environments The dependencies which are declared in the require section of composer.json are t...
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Angularjs ng-model doesn't work inside ng-if

...rent.foo because I'm already inside a scope with an ng-repeat -- is this really the best way? – chovy Nov 25 '13 at 3:58 4 ...
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Why is there no xrange function in Python3?

...Some performance measurements, using timeit instead of trying to do it manually with time. First, Apple 2.7.2 64-bit: In [37]: %timeit collections.deque((x for x in xrange(10000000) if x%4 == 0), maxlen=0) 1 loops, best of 3: 1.05 s per loop Now, python.org 3.3.0 64-bit: In [83]: %timeit collec...
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How to add NERDTree to your .vimrc

...it depends on various plugins to be loaded, you don't want to run it until all initialization is finished: autocmd VimEnter * NERDTree If, however, you're annoyed by the fact that the cursor always starts in the NERDTree window, you can add a second autocommand that will move the cursor into the ...