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How to chain scope queries with OR instead of AND?
...e, it looks like there is an existing pull request to get this into Rails: https://github.com/rails/rails/pull/9052.
Thanks to @j-mcnally's monkey patch for ActiveRecord (https://gist.github.com/j-mcnally/250eaaceef234dd8971b) you can do the following:
Person.where(name: 'John').or.where(last_name...
Good Java graph algorithm library? [closed]
.... Currently dormant, but provides implementations for many algorithms. See https://issues.apache.org/jira/browse/SANDBOX-458 for a list of implemented algorithms, also compared with Jung, GraphT, Prefuse, jBPT
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What is the difference between .text, .value, and .value2?
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Use numpy array in shared memory for multiprocessing
...e numpy arrays between python interpreters. Maybe you will find it handy.
https://pypi.python.org/pypi/SharedArray
Here's how it works:
import numpy as np
import SharedArray as sa
# Create an array in shared memory
a = sa.create("test1", 10)
# Attach it as a different array. This can be done fr...
How to send a GET request from PHP?
... For debugging use curl_setopt($ch, CURLOPT_VERBOSE, true);. And note that HTTPS will probably not work out of the box. You need to download and setup CA file path. See: stackoverflow.com/a/14064903/333296
– Nux
Sep 1 at 22:46
...
Gradient borders
...kground-image property, as well as within the shorthand background.
— https://developer.mozilla.org/en/CSS/-moz-linear-gradient
Example 3 - Gradient Borders
border: 8px solid #000;
-moz-border-bottom-colors: #555 #666 #777 #888 #999 #aaa #bbb #ccc;
-moz-border-top-colors: #555 #666 #777 #888 ...
Does bit-shift depend on endianness?
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How to increment a pointer address and pointer's value?
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What is the combinatory logic equivalent of intuitionistic type theory?
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Rebasing a Git merge commit
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