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Common xlabel/ylabel for matplotlib subplots
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note that 0.5 for the x-coordinate of the x-label doesn't put the label at the center of the center subplot. you'd need to go slightly larger than that to account for the yticklabels.
– dbliss
Apr 7 ...
Regular expression for matching latitude/longitude coordinates?
I'm trying to create a regular expression for matching latitude/longitude coordinates. For matching a double-precision number I've used (\-?\d+(\.\d+)?) , and tried to combine that into a single expression:
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Ruby on Rails and Rake problems: uninitialized constant Rake::DSL
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This worked for me. I needed to do bundle update rake first. Then I checked with bundle show rake. It should say 0.8.7. Then rake db:migrate.
– B Seven
May 23 '11 at 1:25
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A weighted version of random.choice
...ion of random.choice (each element in the list has a different probability for being selected). This is what I came up with:
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Razor View throwing “The name 'model' does not exist in the current context”
...Settings section
<add key="webpages:Version" value="2.0.0.0" />
For MVC5 use:
<add key="webpages:Version" value="3.0.0.0" />
(And it only exists in the main Web.config file.)
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Mapping two integers to one, in a unique and deterministic way
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You're looking for a bijective NxN -> N mapping. These are used for e.g. dovetailing. Have a look at this PDF for an introduction to so-called pairing functions. Wikipedia introduces a specific pairing function, namely the Cantor pairing...
How to assign string to bytes array
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For those who think this looks a little bit strange: this is just type conversion in Go: golang.org/ref/spec#Conversions
– Cnly
Feb 17 '18 at 14:08
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Breaking out of a nested loop
If I have a for loop which is nested within another, how can I efficiently come out of both loops (inner and outer) in the quickest possible way?
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When should I use Lazy?
...y class and in most cases only 2 or 3 will ever need to be looked at. Therefore I am considering implementing each property using Lazy<T>. However, to create each property I am doing a linear interpolation (or a bilinear interpolation) which is fairly trivial but does have some cost. (Are you...
Node.js + Nginx - What now?
I've set up Node.js and Nginx on my server. Now I want to use it, but, before I start there are 2 questions:
12 Answers
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