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Remove xticks in a matplotlib plot?
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There is a better, and simpler, solution than the one given by John Vinyard. Use NullLocator:
import matplotlib.pyplot as plt
plt.plot(range(10))
plt.gca().xaxis.set_major_locator(plt.NullLocator())
plt.show()
plt.savefig('plot')
Hope that helps.
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Javascript how to split newline
I'm using jquery, and I have a textarea. When I submit by my button I will alert each text separated by newline.
How to split my text when there is a newline?
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Regex doesn't work in String.matches()
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What do you mean by other languages followed suit? From what I know, only C++ has an equivalent set of methods - regex_search and regex_match. In Python, re.match only anchors the match at the start of the string (as if it were \Apattern) and...
how does multiplication differ for NumPy Matrix vs Array classes?
...red to a "normal" numpy array. If all you're doing is linear algebra, then by all means, feel free to use the matrix class... Personally I find it more trouble than it's worth, though.
For arrays (prior to Python 3.5), use dot instead of matrixmultiply.
E.g.
import numpy as np
x = np.arange(9).re...
Pass parameters in setInterval function
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By far the best answer. Lean and clean. Thanks a lot!
– Tobi
Sep 2 '14 at 10:01
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MongoDB: How to update multiple documents with a single command?
... in the development releases (1.1.3). From the shell you do a multi update by passing true as the fourth argument to update(), where the the third argument is the upsert argument:
db.test.update({foo: "bar"}, {$set: {test: "success!"}}, false, true);
For versions of mongodb 2.2+ you need to set o...
Set selected radio from radio group with a value
... the val method instead of a raw value
Note: If you simply pass the value by itself (without being inside an array), that will result in all values of "mygroup" being set to the value.
$("input[name=mygroup]").val([5]);
Here is the jQuery doc that explains how it works: http://api.jquery.com/val...
extract part of a string using bash/cut/split
...mat as file-name matching, so * (any characters) is common, often followed by a particular symbol like / or .
Examples:
Given a variable like
MYVAR="users/joebloggs/domain.com"
Remove the path leaving file name (all characters up to a slash):
echo ${MYVAR##*/}
domain.com
Remove the file na...
JSON encode MySQL results
...RobertPitt, security based on concealing names of your columns is security by obscurity!
– TMS
Dec 2 '11 at 21:10
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Git push/clone to new server
...after that all you need is git push and pull.
– sparebytes
Oct 18 '12 at 4:18
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