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How to check file MIME type with javascript before upload?

...8KrhxtEsrdhD2/giphy.gif", "http://upload.wikimedia.org/wikipedia/commons/e/e9/Felis_silvestris_silvestris_small_gradual_decrease_of_quality.png", "http://static.giantbomb.com/uploads/scale_small/0/316/520157-apple_logo_dec07.jpg"]; // Check for FileReader support if (window.FileReader &&...
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How to throw a C++ exception

... if (year == 1955 || year == 1885) throw greatScott; return 1.21e9; } Typically, you would have a try ... catch block like this: try { // do something that causes an exception }catch (std::exce...
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Install specific git commit with pip

...b.com/aladagemre/django-notification.git@2927346f4c513a217ac8ad076e494dd1adbf70e1 branch-name With git $ pip install git+git://github.com/aladagemre/django-notification.git@cool-feature-branch or from source bundle $ pip install https://github.com/aladagemre/django-notification/archive/cool-f...
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Difference between case object and object

... foocase toString difference: scala> foo res2: foo.type = foo$@7bf0bac8 scala> foocase res3: foocase.type = foocase share | improve this answer | follow...
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What is normalized UTF-8 all about?

... accent (say, é) can be represented in two ways - a single code point U+00E9 or the plain letter followed by a combining accent mark U+0065 U+0301. Ordinary normalization will choose one of these to always represent it (the single code point for NFC, the combining form for NFD). For characters tha...
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How to version REST URIs

...relevant. I personally would vote for http://localhost/3f3405d5-5984-4683-bf26-aca186d21c04 A perfectly valid identifier that will prevent any further client developer or person touching the system to question if one should put v4 at the beginning or at the end of a URI (and I suggest that, from t...
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difference between variables inside and outside of __init__()

...'__main__', 'one': 42, '__init__': <function C.__init__ at 0x00000213069BF6A8>, '__dict__': <attribute '__dict__' of 'C' objects>, '__weakref__': <attribute '__weakref__' of 'C' objects>, '__doc__': None} Note I set the full results in here but what is important that the instance...
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Linux find file names with given string

...thucnc/the-fastest-way-to-find-files-by-filename-mlocate-locate-commands-55bf40b297ab share | improve this answer | follow | ...
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The shortest possible output from git log containing author and date

...@AlvaroCavalcanti sure no problem! gist.github.com/andsens/3ba598d829e948e1bf816e2c4cd5f282 – andsens Jun 8 '17 at 8:22 2 ...
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Downloading Java JDK on Linux via wget is shown license page instead

...http://download.oracle.com/otn-pub/java/jdk/8u161-b12/2f38c3b165be4555a1fa6e98c45e0808/jdk-8u161-linux-x64.rpm Updated for JDK 8u152 RPM wget --no-check-certificate -c --header "Cookie: oraclelicense=accept-securebackup-cookie" http://download.oracle.com/otn-pub/java/jdk/8u152-b16/aa0333dd3019491...