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@yegappan
yegappan / VimScriptForPythonDevelopers.MD
Last active September 29, 2024 19:06
Vim script for Python Developers

Vim Script for Python Developers

This is a guide to Vim Script development for Python developers. Sample code for the various expressions, statements, functions and programming constructs is shown in both Python and Vim Script. This is not intended to be a tutorial for developing Vim scripts. It is assumed that the reader is familiar with Python programming.

For an introduction to Vim Script development, refer to usr_41.txt, eval.txt and Learn Vimscript the Hard Way

For a guide similar to this one for JavaScript developers, refer to Vim Script for the JavaScripter

This guide only describes the programming constructs that are present in both Python and Vim. The constructs that are unique to Vim (e.g. autocommands, [key-mapping](https://vimhelp.org/map.txt.html#key-m

@mohakshah
mohakshah / Instructions.md
Last active July 15, 2023 04:58
Building ZFS on Raspberry Pi 3 running Rasbpian

Introduction

This is a tutorial for building and installing the latest release version (0.7.3 as of writing) of "ZFS on Linux" on a Raspberry Pi 3 running Raspbian Stretch. Specifically, we'll be building the dkms version of ZoL, which saves you the hassle of re-compiling the kernel modules after every kernel update. Even though ZoL added support for building dkms packages for debian in version 0.7.3, the build process on a Raspberry Pi 3 is not quite straight-forward. Hopefully, these instructions will make it easier.

Steps

  1. Install the build dependencies.
$ sudo apt-get update
$ sudo apt-get install build-essential autoconf libtool gawk alien fakeroot
$ sudo apt-get install dkms zlib1g-dev uuid-dev libattr1-dev libblkid-dev libselinux-dev libudev-dev libssl-dev parted lsscsi wget ksh
sudo modprobe pcspkr
sudo beep -l 350 -f 392 -D 100 --new -l 350 -f 392 -D 100 --new -l 350 -f 392 -D 100 --new -l 250 -f 311.1 -D 100 --new -l 25 -f 466.2 -D 100 --new -l 350 -f 392 -D 100 --new -l 250 -f 311.1 -D 100 --new -l 25 -f 466.2 -D 100 --new -l 700 -f 392 -D 100 --new -l 350 -f 587.32 -D 100 --new -l 350 -f 587.32 -D 100 --new -l 350 -f 587.32 -D 100 --new -l 250 -f 622.26 -D 100 --new -l 25 -f 466.2 -D 100 --new -l 350 -f 369.99 -D 100 --new -l 250 -f 311.1 -D 100 --new -l 25 -f 466.2 -D 100 --new -l 700 -f 392 -D 100 --new -l 350 -f 784 -D 100 --new -l 250 -f 392 -D 100 --new -l 25 -f 392 -D 100 --new -l 350 -f 784 -D 100 --new -l 250 -f 739.98 -D 100 --new -l 25 -f 698.46 -D 100 --new -l 25 -f 659.26 -D 100 --new -l 25 -f 622.26 -D 100 --new -l 50 -f 659.26 -D 400 --new -l 25 -f 415.3 -D 200 --new -l 350 -f 554.36 -D 100 --new -l 250 -f 523.25 -D 100 --new -l 25 -f 493.88 -D 100 --new -l 25 -f 466.16 -D 100 --new -l 25 -f 440 -D 100 --new -l 50 -f 466.16 -D 400 --new -l 25 -f 311.13 -D 200 --ne
@simeonf
simeonf / pex.md
Last active July 5, 2024 06:19
Creating a PEX from a python script

So you want to create a pex that packages your script and its dependencies?

Ok - first to make our script! Call it foo.py:

import requests

if __name__ == '__main__':
  req = requests.get("https://raw.githubusercontent.com/pantsbuild/pex/master/README.rst")
  print req.text.split("\n")[0]
@bdd
bdd / gcb
Last active December 29, 2015 07:29 — forked from evnm/gcb
a shorter, faster and a bit more helpful version of gcb.sh
#! /bin/sh
match=`git rev-parse --abbrev-ref --branches="*$1*"`
case `wc -w <<< "$match" | tr -d ' '` in
"0") echo "error: '$1' did not match any branch." 2>&1 ;;
"1") git checkout $match ;;
*) echo "error: '$1' is ambigious among:\n$match" 2>&1
esac
@evnm
evnm / test_changed
Last active December 28, 2015 11:19
A Ruby script that runs tests with Pants for all projects that have been modified in the current working tree.
#!/usr/bin/env ruby
#
# Run tests for all projects that have been modified in the Birdcage,
# relative to HEAD.
#
# For example, if you've edited files in three projects, this script will
# run tests serially for these three projects in one command.
print "Determining which files have been changed..."
$stdout.flush
@wickman
wickman / bootstrap_python.sh
Last active December 17, 2015 04:29
python distro bootstrapper for osx
INSTALL_ROOT=$HOME/Python
CPY=$INSTALL_ROOT/CPython
PYPY=$INSTALL_ROOT/PyPy
SANDBOX=$(mktemp -d /tmp/python.XXXXXX)
CURL='wget --no-check-certificate'
mkdir -p $INSTALL_ROOT
@capotej
capotej / load-test.rb
Last active December 10, 2015 07:18
basic skeleton for executing tasks in parallel in jruby
require 'java'
java_import 'java.util.concurrent.ThreadPoolExecutor'
java_import 'java.util.concurrent.TimeUnit'
java_import 'java.util.concurrent.LinkedBlockingQueue'
java_import 'java.util.concurrent.FutureTask'
java_import 'java.util.concurrent.Callable'
java_import 'java.util.concurrent.Executors'
### SETTINGS
class Module
# Use this to replace a method in an alias_method_chain
def inject_alias_method_chain(target, method_to_replace, method_to_use)
method_instance_to_replace = instance_method(method_to_replace)
meths = (private_instance_methods | instance_methods).sort.grep(/^#{target}/)
found = meths.detect do |m|
m != method_to_replace.to_s && instance_method(m) == method_instance_to_replace
end
if found
alias_method found, method_to_use
#
# Ideas stolen from lograge and brought to Rails 2.3
# https://github.com/mattmatt/lograge/blob/master/lib/lograge/log_subscriber.rb
#
module ImprovedControllerLogging
def self.included(base)
base.alias_method_chain :log_processing, :fixup
base.inject_alias_method_chain :perform_action,
:perform_action_with_benchmark,