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In git, is there a simple way of introducing an unrelated branch to a repository?
...
Github has a feature called Project Pages where you can create a particular named branch in your project to provide files that will be served by Github. Their instructions are as follows:
$ cd /path/to/fancypants
$ git symbolic-ref HEAD refs/hea...
Does functional programming replace GoF design patterns?
...m "when you encounter problem X, use code that looks like Y", which is basically what a design pattern is.
However, it's correct that most OOP-specific design patterns are pretty much irrelevant in functional languages.
I don't think it should be particularly controversial to say that design patte...
What's the best way of structuring data on firebase?
...e will probably set you in the right state of mind, so here goes:
/users/uid
/users/uid/email
/users/uid/messages
/users/uid/widgets
Now, since we're in a hierarchical structure, if I want to iterate users' email addresses, I do something like this:
// I could also use on('child_added') here to ...
Proper way to use **kwargs in Python
...**kwargs):
...etc...
this is not true. In the latter case, f can be called as f(23, 42), while the former case accepts named arguments only -- no positional calls. Often you want to allow the caller maximum flexibility and therefore the second form, as most answers assert, is preferable: but...
How to put the legend out of the plot
... 0.5))
plt.show()
And in a similar manner, you can shrink the plot vertically, and put the a horizontal legend at the bottom:
import matplotlib.pyplot as plt
import numpy as np
x = np.arange(10)
fig = plt.figure()
ax = plt.subplot(111)
for i in xrange(5):
line, = ax.plot(x, i * x, label='$...
How to avoid circular imports in Python? [duplicate]
...b.py
Types of circular import problems
Circular import dependencies typically fall into two categories depending
on what you're trying to import and where you're using it inside each
module. (And whether you're using python 2 or 3).
1. Errors importing modules with circular imports
In some case...
How to toggle a value in Python
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Instead of calling it toggle, call it color so that you can say next(color) to get the... next color of course :)
– Asocia
Sep 9 at 16:21
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Where can I get a “useful” C++ binary search algorithm?
...pproximately twice as high as std::lower_bound. It appears that it wraps a call to std::lower_bound and a call to std::upper_bound. If you know your data doesn't have duplicates then that is overkill and std::lower_bound (as demonstrated in the top answer) is the best choice.
–...
How do lexical closures work?
... means it doesn't work with a variable amount of parameters. Worse, if you call func with a second parameter this will overwrite the original i from the definition. :-(
– Pascal
Mar 28 '19 at 16:05
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Capture keyboardinterrupt in Python without try-except
...ule -- shouldn't affect this poster, but "On Windows, signal() can only be called with SIGABRT, SIGFPE, SIGILL, SIGINT, SIGSEGV, or SIGTERM. A ValueError will be raised in any other case."
– bgporter
Nov 17 '10 at 14:39
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