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How to sort a Ruby Hash by number value?
...it would not sort by string value... You should reverse a1 and a2 in your em>x m>ample
Best way in any case (as per Mladen) is:
metrics = {"sitea.com" => 745, "siteb.com" => 9, "sitec.com" => 10 }
metrics.sort_by {|_key, value| value}
# ==> [["siteb.com", 9], ["sitec.com", 10], ["sitea.co...
What is __declspec and when do I need to use it?
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This is a Microsoft specific em>x m>tension to the C++ language which allows you to attribute a type or function with storage class information.
Documentation
__declspec (C++)
share...
Setting Icon for wpf application (VS 08)
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Assuming you use VS Em>x m>press and C#.
The icon is set in the project properties page. To open it right click on the project name in the solution em>x m>plorer. in the page that opens, there is an Application tab, in this tab you can set the icon.
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Drawing an SVG file on a HTML5 canvas
...at resource interpreted as image but transferred with MIME type image/svg+m>x m>ml .
5 Answers
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Git add all files modified, deleted, and untracked?
...s. You have to add changes to your staging area before you commit it. For em>x m>ample, you can add only some files to a commit and provide comments for it, instead of all files all the time. Here's a handy em>x m>planation of what this is doing and why: gitready.com/beginner/2009/01/18/the-staging-area.html
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Asterisk in function call
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* is the "splat" operator: It takes a list as input, and em>x m>pands it into actual positional arguments in the function call.
So if uniqueCrossTabs was [ [ 1, 2 ], [ 3, 4 ] ], then itertools.chain(*uniqueCrossTabs) is the same as saying itertools.chain([ 1, 2 ], [ 3, 4 ])
This is obv...
Insert, on duplicate update in PostgreSQL?
... how to perform multiple updates at once in MySQL using the following syntam>x m>:
16 Answers
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What is the difference between “Form Controls” and “Activem>X m> Control” in Em>x m>cel 2010?
Using Microsoft Em>x m>cel 2010, I noticed two kind of controls that can be inserted into a document: Form Controls and Activem>X m> Controls .
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Get distance between two points in canvas
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You can do it with pythagoras theorem
If you have two points (m>x m>1, y1) and (m>x m>2, y2)
then you can calculate the difference in m>x m> and difference in y, lets call them a and b.
var a = m>x m>1 - m>x m>2;
var b = y1 - y2;
var c = Math.sqrt( a*a + b*b );
// c is the distance
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Hiding am>x m>is tem>x m>t in matplotlib plots
I'm trying to plot a figure without tickmarks or numbers on either of the am>x m>es (I use am>x m>es in the traditional sense, not the matplotlib nomenclature!). An issue I have come across is where matplotlib adjusts the m>x m>(y)ticklabels by subtracting a value N, then adds N at the end of the am>x m>is.
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