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Using IPython notebooks under version control
...nd many people probably already use it, I didn't find clear instructions about how to implement it by googling around. So it may be useful to other people.
Save a file with this content somewhere (for the following, let us assume ~/bin/ipynb_output_filter.py)
Make it executable (chmod +x ~/bin/ip...
How to use Swift @autoclosure
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f(pred: 2 > 1)
// It's true
So it works with just an expression without the need to wrap it in a closure.
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How to get controls in WPF to fill available space?
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Each control deriving from Panel implements distinct layout logic performed in Measure() and Arrange():
Measure() determines the size of the panel and each of its children
Arrange() determines the rectangle where each control renders
The last child of the DockPanel fills the r...
Rails params explained?
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This answer leaves out one other source of params: the URL. See hammar's answer for more information.
– Richard Jones
Nov 26 '13 at 19:46
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How is it possible to declare nothing inside main() in C++ and yet have a working application after
...is not safe and should be best avoided in general. For example, the std::cout object may not be initialized when print_fibs() is executed, if so then what would std::cout do in the function? However, if in other circumstances, it doesn't depend on such initialization order, then it is safe to call ...
How to prevent http file caching in Apache httpd (MAMP)
...caching for PHP 5.5.3 in MAMP
Basically find the php.ini file and comment out the OPCache lines.
I hope this alternative answer helps others else out as well.
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map vs. hash_map in C++
...sing an unordered_map for a mere 10 entries because "It's faster". Worry about interface / functionality first, performance later.
– Matthieu M.
Feb 3 '10 at 14:05
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Converting between datetime, Timestamp and datetime64
...y array of np.datetime64.
Think of np.datetime64 the same way you would about np.int8, np.int16, etc and apply the same methods to convert beetween Python objects such as int, datetime and corresponding numpy objects.
Your "nasty example" works correctly:
>>> from datetime import datetim...
How to pass a class type as a function parameter
...nfused, I see no such issue with that, you may need to give me more info about context.
– holex
Dec 12 '16 at 9:09
I'm...
How to make clang compile to llvm IR
...ces foo.ll with the IR. -cc1 adds some cool options like -ast-print. Check out -cc1 --help for more details.
To compile LLVM IR further to assembly, use the llc tool:
> llc foo.ll
Produces foo.s with assembly (defaulting to the machine architecture you run it on). llc is one of the LLVM too...