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How to sort a Ruby Hash by number value?

...ea.com" => 745, "siteb.com" => 9, "sitec.com" => 10 } metrics.sort_by {|_key, value| value} # ==> [["siteb.com", 9], ["sitec.com", 10], ["sitea.com", 745]] If you need a hash as a result, you can use to_h (in Ruby 2.0+) metrics.sort_by {|_key, value| value}.to_h # ==> {"siteb.c...
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Git Extensions: Win32 error 487: Couldn't reserve space for cygwin's heap, Win32 error 0

...wer below (stackoverflow.com/a/31970708/88409) explains what the problem really is, and it has nothing to do with corrupted memory. – Triynko Feb 13 '17 at 15:48 ...
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Android: create a popup that has multiple selection options

... Toast.makeText(TopicDetails.this, "you nailed it", Toast.LENGTH_SHORT).show(); } else if ("Medium".equals(fonts[which])) { Toast.makeText(TopicDetails.this, "you cracked it", Toast.LENGTH_SHORT).show(); } else if ("Large".equals(fonts[which])) { ...
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Draw on HTML5 Canvas using a mouse

... trying to use this code, but have issues with the drawing being off vertically when I'm not scrolled all the way down on the page. What should I change in this code? – Cameron Darlington Dec 11 '14 at 22:13 ...
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Find what filetype is loaded in vim

...p;filetype ==# 'cpp' setlocal noexpandtab endif & syntax works for all options: https://vi.stackexchange.com/questions/2569/how-do-i-check-the-value-of-a-vim-option-in-vimscript share | impr...
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Is it possible to use jQuery .on and hover?

... //stuff to do on mouseover }); .hover() has it's own handler: http://api.jquery.com/hover/ If you want to do multiple things, chain them in the .on() handler like so: $(".selector").on({ mouseenter: function () { //stuff to do on mouse enter }, mouseleave: function () { ...
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Ruby Gem install Json fails on Mavericks and Xcode 5.1 - unknown argument: '-multiply_definedsuppres

I was trying run gem install json and got the following error 10 Answers 10 ...
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Android, How to limit width of TextView (and add three dots at the end of text)?

...t the three dots). android:maxLines="1" <TextView android:layout_width="wrap_content" android:layout_height="wrap_content" android:maxLines="1" android:text="one two three four five six seven eight nine ten" /> This just forces the text to one line. Any extra text is hidd...
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Why am I getting error for apple-touch-icon-precomposed.png

...means the configured web document-root directory, e.g. in Apache 2.4 it usually /var/www/htdocs – Hgehlhausen Dec 14 '16 at 19:40 add a comment  |  ...
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How to perform a mysqldump without a password prompt?

... Since you are using Ubuntu, all you need to do is just to add a file in your home directory and it will disable the mysqldump password prompting. This is done by creating the file ~/.my.cnf (permissions need to be 600). Add this to the .my.cnf file [m...