hute37

def filter_func(x):
    return x['Item_Weight'].std() < 3

df_filter = df.groupby(['Item_Weight']).filter(filter_func)
df_filter.shape

hute37

#displays the subtotal using margins and margins_name

# margins is a boolean field that should be made True if total values need to be printed.

# margins_name is the optional field where you can name the margin row/column in your grouped table.

table = pd.pivot_table(df,index=['Sex'],columns=['Pclass'],values=['Survived'],aggfunc=np.sum, margins=True, margins_name='Total_Survived')
table

hute37

import time
def fibonacci_sequence_of(num):
	first_number = 0
	second_number = 1
	num = int(num)
	if num == 0:
		print ("Fibonacci of {} is {}".format(num,num))
	elif num ==1:
		print ("Fibonacci of {} is {}".format(num,num))
	else:

hute37

#!/bin/sh

##
# Xvfb headless startup
#

# #see: https://www.nomachine.com/AR10K00710


##

hute37

slightly-less-insecure-docker
wrapper around docker that perhaps makes it slightly less insecure

example usage:

DOCKER=/path/to/docker-wrapper
sudo $DOCKER run -it -v /etc/passwd:/etc/passwd -v /tmp:/tmp ubuntu


NOTE:

hute37

object TypeclasseDemo {

  // The parts of the type class pattern are:
  //
  //   1. the "type class" itself -- a trait with a single type parameter;
  //
  //   2. type class "instances" for each type we care about,
  //      each marked with the `implicit` keyword;
  //
  //   3. an "interface" to the type class -- one or more methods

hute37

task convertFiles <<{
	fileTree("someFolder").matching{ include "**/*.txt"}.each{ aFile ->
		exec{
		    commandLine 'dos2unix'
		    args aFile.absolutePath
		}
	}
}

hute37

def getVersionName = { ->
    def hashStdOut = new ByteArrayOutputStream()
    exec {
        commandLine "git", "rev-parse", "--short", "HEAD"
        standardOutput = hashStdOut
    }
 
    def buildNumberStdOut = new ByteArrayOutputStream()
    exec {
        commandLine 'echo', "$BUILD_NUMBER"

hute37

[alias]
	# Basically `log --oneline --decorate --graph` with different colors and some additional info (author and date)
	lg = log --graph --abbrev-commit --decorate --format=format:'%C(yellow)%h%C(reset) %C(normal)%s%C(reset) %C(dim white)%an%C(reset) %C(dim blue)(%ar)%C(reset) %C(auto)%d%C(reset)'

	# lg (see above) with --first-parent
	lgp = log --graph --abbrev-commit --decorate --format=format:'%C(yellow)%h%C(reset) %C(normal)%s%C(reset) %C(dim white)%an%C(reset) %C(dim blue)(%ar)%C(reset) %C(auto)%d%C(reset)' --first-parent

	# List every branch, local and remote, in order of most recent to oldest commit, showing the branch's last commit and some last commit meta-data
	br = for-each-ref --sort=-committerdate refs/heads/ refs/remotes/origin/ --format='%(HEAD) %(color:yellow)%(refname:short)%(color:reset) - %(color:red)%(objectname:short)%(color:reset) - %(contents:subject) - %(authorname) (%(color:green)%(committerdate:relative)%(color:reset))' -

hute37

tmux cheatsheet

As configured in my dotfiles.

start new:

tmux

start new with session name: