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How to determine whether a Pandas Column contains a particular value
...td. dev. of 7 runs, 100 loops each)
In [16]: timeit (x == 999999).any()
6.86 ms ± 107 µs per loop (mean ± std. dev. of 7 runs, 100 loops each)
In [17]: timeit 999999 in set(x)
79.8 ms ± 1.98 ms per loop (mean ± std. dev. of 7 runs, 10 loops each)
In [21]: timeit x.eq(999999).any()
7.03 ms ±...
C-like structures in Python
...retiRotareti
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7
...
How do you get git to always pull from a specific branch?
...
86
git branch --set-upstream master origin/master
This will add the following info to your confi...
“#include” a text file in a C program as a char[]
...
You can do this using objcopy:
objcopy --input binary --output elf64-x86-64 myfile.txt myfile.o
Now you have an object file you can link into your executable which contains symbols for the beginning, end, and size of the content from myfile.txt.
...
How to get the instance id from within an ec2 instance?
...ceId" : "i-12345678",
"billingProducts" : null,
"architecture" : "x86_64",
"imageId" : "ami-12345678",
"pendingTime" : "2014-01-23T45:01:23Z",
"instanceType" : "m1.small"
}
share
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CentOS 64 bit bad ELF interpreter
...esktop Linux systems in the Fedora/Red Hat family:
pkcon install glibc.i686
Possibly some desktop Debian/Ubuntu systems?:
pkcon install ia32-libs
Fedora or newer Red Hat, CentOS:
sudo dnf install glibc.i686
Older RHEL, CentOS:
sudo yum install glibc.i686
Even older RHEL, CentOS:
...
How can I use Homebrew to install both Python 2 and 3 on Mac?
...41
Flimm
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answered Sep 7 '13 at 8:20
moliwaremoli...
Fast check for NaN in NumPy
...in and max does not need to branch for floating point data on sse capable x86 chips. So as of numpy 1.8 min will not be slower than sum, on my amd phenom its even 20% faster.
– jtaylor
Jun 14 '14 at 14:54
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Vagrant error : Failed to mount folders in Linux guest
...18
Flimm
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answered May 20 '14 at 6:54
karlingenka...
ValidateAntiForgeryToken purpose, explanation and example
...HSQ_cdnkvBPo-jales205VCq9ISkg9BilG0VXAiNm3Fl5Lyu_JGpQDA4_CLNvty28w43AL8zjeR86fNALdsR3queTfAogif9ut-Zd-fwo8SAYuT0wmZ5eZUYClvpLfYm4LLIVy6VllbD54UxJ8W6FA">
And when user submits form this token is verified on server side if validation is enabled.
[ValidateAntiForgeryToken] attribute can be used a...