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#!/usr/bin/env bash | |
set -Eeuo pipefail | |
trap cleanup SIGINT SIGTERM ERR EXIT | |
script_dir=$(cd "$(dirname "${BASH_SOURCE[0]}")" &>/dev/null && pwd -P) | |
usage() { | |
cat <<EOF | |
Usage: $(basename "${BASH_SOURCE[0]}") [-h] [-v] [-f] -p param_value arg1 [arg2...] |
# -*- mode: ruby -*- | |
# vi: set ft=ruby : | |
# This script to install Kubernetes will get executed after we have provisioned the box | |
$script = <<-SCRIPT | |
# Install kubernetes | |
apt-get update && apt-get install -y apt-transport-https | |
curl -s https://packages.cloud.google.com/apt/doc/apt-key.gpg | apt-key add - | |
cat <<EOF >/etc/apt/sources.list.d/kubernetes.list |
This content has moved.
Please go to bagder/TRRprefs for the current incarnation of the docs, and please help us out polish and maintain this documentation!
# https://www.quantopian.com/posts/technical-analysis-indicators-without-talib-code | |
import numpy | |
import pandas as pd | |
import math as m | |
#Moving Average | |
def MA(df, n): | |
MA = pd.Series(pd.rolling_mean(df['Close'], n), name = 'MA_' + str(n)) | |
df = df.join(MA) |
This is a story about how I tried to use Go for scripting. In this story, I’ll discuss the need for a Go script, how we would expect it to behave and the possible implementations; During the discussion I’ll deep dive to scripts, shells, and shebangs. Finally, we’ll discuss solutions that will make Go scripts work.
While python and bash are popular scripting languages, C, C++ and Java are not used for scripts at all, and some languages are somewhere in between.
Just run this from your Mac terminal and it'll drop you in a container with full permissions on the Docker VM. This also works for Docker for Windows for getting in Moby Linux VM (doesn't work for Windows Containers).
docker run -it --rm --privileged --pid=host justincormack/nsenter1
more info: https://github.com/justincormack/nsenter1
#!/bin/bash | |
USER=${1:-sebble} | |
STARS=$(curl -sI https://api.github.com/users/$USER/starred?per_page=1|egrep '^Link'|egrep -o 'page=[0-9]+'|tail -1|cut -c6-) | |
PAGES=$((658/100+1)) | |
echo You have $STARS starred repositories. | |
echo |
FWIW: I (@rondy) am not the creator of the content shared here, which is an excerpt from Edmond Lau's book. I simply copied and pasted it from another location and saved it as a personal note, before it gained popularity on news.ycombinator.com. Unfortunately, I cannot recall the exact origin of the original source, nor was I able to find the author's name, so I am can't provide the appropriate credits.
I am working on adding support for building and distributing (via PyPI) Python Wheels with C Extensions to the Python wheel and pip packages. The discussion on Distutils-SIG continues, but I believe it is fairly certain that some effort to correctly identify Linux distributions will need to be made. I've begun efforts to add this support to wheel.
If you have a Linux distribution or version of a listed distribution not in this gist, or one of the ones I have not directly verified, I could use the following:
/etc/os-release
, if it exists#!/bin/sh -e | |
# | |
# NOTE: Since Docker 1.10 (February 4, 2016), it has been possible to configure the | |
# Docker daemon using a JSON config file. On Linux, this file is normally located at | |
# /etc/docker/daemon.json. You should use this JSON config method if you are running | |
# a version of Docker that is at least 1.10! | |
# Here is an example configuration that sets the docker0 bridge IP to 192.168.254.1/24: | |
# { | |
# "bip": "192.168.254.1/24" | |
# } |