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Share Large, Read-Only Numpy Array Between Multiprocessing Processes
...when the subprocess is starting, or after it has started? If it's just the former, you can just use the target and args arguments for Process. This is potentially better than using a global variable.
From the discussion page you linked, it appears that support for 64-bit Linux was added to sharedmem...
Why can lambdas be better optimized by the compiler than plain functions?
...g them to a function template will instantiate a new function specifically for that object. The compiler can thus trivially inline the lambda call.
For functions, on the other hand, the old caveat applies: a function pointer gets passed to the function template, and compilers traditionally have a l...
Add subdomain to localhost URL
...an web application that behaves differently depending on a url prefix. The format is something like:
5 Answers
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jQuery event handlers always execute in order they were bound - any way around this? [duplicate]
...ng that jQuery event handlers always execute in the order they were bound. For example:
10 Answers
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How to sort a dataFrame in python pandas by two or more columns?
...scending argument of sort:
df.sort(['a', 'b'], ascending=[True, False])
For example:
In [11]: df1 = pd.DataFrame(np.random.randint(1, 5, (10,2)), columns=['a','b'])
In [12]: df1.sort(['a', 'b'], ascending=[True, False])
Out[12]:
a b
2 1 4
7 1 3
1 1 2
3 1 2
4 3 2
6 4 4
0 4 3
9 ...
Left align and right align within div in Bootstrap
...+
pull-right is now float-right
text-right is the same as 3.x, and works for inline elements
both float-* and text-* are responsive for different alignment at different widths (ie: float-sm-right)
The flexbox utils (eg:justify-content-between) can also be used for alignment:
<div class="d-fl...
Updating and committing only a file's permissions using git version control
...in git which ignore file mode.
Look into your project, in the .git folder for the config file and you should see something like this:
[core]
filemode = false
You can either change it to true in your favorite text editor, or run:
git config core.filemode true
Then, you should be able to co...
In Python, how do you convert seconds since epoch to a `datetime` object?
....fromtimestamp(timestamp) and .utcfromtimestamp(timestamp) fail on windows for dates before Jan. 1, 1970 while negative unix timestamps seem to work on unix-based platforms. The docs say this:
"This may raise ValueError, if the timestamp is out of the range of
values supported by the platform ...
How can I get the intersection, union, and subset of arrays in Ruby?
I want to create different methods for a class called Multiset .
3 Answers
3
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How to replace a single word under cursor?
...th
cw
which will only change the word from the current cursor position. For more info see this SO question/answer.
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