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How to correctly use the extern keyword in C
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Iharob Al Asimi
50.4k55 gold badges4848 silver badges8686 bronze badges
answered Jan 30 '09 at 17:49
bluebrotherbluebrot...
Create or write/append in text file
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348
Try something like this:
$txt = "user id date";
$myfile = file_put_contents('logs.txt', $tx...
Deep copy of a dict in python
...copy
d = { ... }
d2 = copy.deepcopy(d)
Python 2 or 3:
Python 3.2 (r32:88445, Feb 20 2011, 21:30:00) [MSC v.1500 64 bit (AMD64)] on win32
Type "help", "copyright", "credits" or "license" for more information.
>>> import copy
>>> my_dict = {'a': [1, 2, 3], 'b': [4, 5, 6]}
>>...
Generate a heatmap in MatPlotLib using a scatter data set
...='lower')
plt.show()
This makes a 50x50 heatmap. If you want, say, 512x384, you can put bins=(512, 384) in the call to histogram2d.
Example:
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Method overloading in Objective-C?
... David GelharDavid Gelhar
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4
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Correct way to use _viewstart.cshtml and partial Razor views?
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– Dav
Nov 28 '10 at 21:49
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Matplotlib make tick labels font size smaller
...in the other answer to this question: https://stackoverflow.com/a/11386056/42346
The code below is for illustrative purposes and may not necessarily be optimized.
import matplotlib.pyplot as plt
import numpy as np
def xticklabels_example():
fig = plt.figure()
x = np.arange(20)
y1 = ...
python: How do I know what type of exception occurred?
...pe {0} occurred. Arguments:\n{1!r}"
message = template.format(type(ex).__name__, ex.args)
print message
Make sure message is brought to the attention of the user in a hard-to-miss way! Printing it, as shown above, may not be enough if the message is buried in lots of other messages. Failin...
How do I get the different parts of a Flask request's url?
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4 Answers
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Create an empty list in python with certain size
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You cannot assign to a list like lst[i] = something, unless the list already is initialized with...