alexsavio

[alias]
	co = checkout
	br = branch
	ci = commit
	st = status
	unstage = reset HEAD --
	undo = reset --soft HEAD~1
	last = log -1 HEAD
	lg = log --color --graph --pretty=format:'%Cred%h%Creset -%C(yellow)%d%C
reset %s %Cgreen(%cr) %C(bold blue)<%an>%Creset' --abbrev-commit --branches

alexsavio

tmux cheat sheet

(C-x means ctrl+x, M-x means alt+x)

Prefix key

The default prefix is C-b. If you (or your muscle memory) prefer C-a, you need to add this to ~/.tmux.conf:

remap prefix to Control + a

alexsavio

// create a menu
function onOpen() {
  var menuEntries = [ {name: "Create invoice", functionName: "CreateInv"}];
  var ss = SpreadsheetApp.getActiveSpreadsheet();
  ss.addMenu("Invoice Generator", menuEntries);
}

function CreateInv() {
  
  // specify doc template and get values from spread

alexsavio

Signing VirtualBox Kernel Modules

These are the steps I followed enable VirtualBox on my laptop without disabling UEFI Secure Boot. They're nearly identical to the process described on [Øyvind Stegard's blog][blog], save for a few key details. The images here are borrowed from the [Systemtap UEFI Secure Boot Wiki][systemtap].

1. Install the VirtualBox package (this might be different for your platform).

   src='https://download.virtualbox.org/virtualbox/rpm/fedora/virtualbox.repo'

alexsavio

import os

class InMemoryUserRepository(UserRepository):
    def __init__(self):
        self._items = []

    def add(self, user: User) -> User:
        self._items.append(user)

    def get(self, id: str) -> User:

alexsavio

# An example of how to use AWS SNS with Python's boto
# By Stuart Myles @smyles
# http://aws.amazon.com/sns/
# https://github.com/boto/boto
#
# Inspired by parts of the Ruby SWF SNS tutorial http://docs.aws.amazon.com/amazonswf/latest/developerguide/swf-sns-tutorial-implementing-activities-poller.html
# And the Python SNS code in http://blog.coredumped.org/2010/04/amazon-announces-simple-notification.html and http://awsadvent.tumblr.com/post/37531769345/simple-notification-service-sns

import boto.sns as sns
import json

alexsavio

## Fira Code with Flottflott

atom-text-editor.editor {
 .syntax — string.syntax — quoted,
 .syntax — string.syntax — regexp {
 -webkit-font-feature-settings: “liga” off, “calt” off;
 }
 .syntax — source.syntax — js.syntax — jsx > .syntax — keyword.syntax — control.syntax — flow.syntax — js,
 .syntax — storage, .syntax — type .syntax — function {
 vertical-align: baseline;

alexsavio

### Keybase proof

I hereby claim:

  * I am alexsavio on github.
  * I am alexsavio (https://keybase.io/alexsavio) on keybase.
  * I have a public key whose fingerprint is 85F7 B4AC 2719 E0E6 C537  8E06 62A4 1CC0 45A2 9DF7

To claim this, I am signing this object:

alexsavio

#List unique values in a DataFrame column
pd.unique(df.column_name.ravel())

#Convert Series datatype to numeric, getting rid of any non-numeric values
df['col'] = df['col'].astype(str).convert_objects(convert_numeric=True)

#Grab DataFrame rows where column has certain values
valuelist = ['value1', 'value2', 'value3']
df = df[df.column.isin(value_list)]

alexsavio

# based on http://www.damian.oquanta.info/posts/48-themes-for-your-ipython-notebook.html
# run this in a notebook

import os
import os.path as op
import subprocess
import urllib.request

theme_names = ['3024-dark',
               '3024-light',