drasch

import { log, Config, ConfigImpl, EnvSetup, EventBus, Message } from "./services/config";
import { Server, Socket } from "socket.io";
import http from "http";
import handler from "serve-handler";
import devices from "./services/device";
import path from "path";
import serialize from "serialize-javascript";

export class SocketMessage implements Message {
  constructor(public server: Server) {}

drasch

Today 2021-03-02: I tried using restic to generate backups (perhaps frequently) on my Ubuntu 20.04 laptop. I used a command like that below.

# install
brew install restic

# initialize the repo
restic init -r Backup/home

# perform a backup; I did this a few times for testing

drasch

columns = [["apples", "oranges", "pears", "eggplant"],
           ["red", "blue", "green"],
           ["joey", "matt", "david", "someone else"]]

columns = {"fruit": ["apples", "oranges", "pears", "eggplant"],
        "colors": ["red", "blue", "green", "purple"],
        "names": ["joey", "matt", "david", "someone else"]}

widths = [
    max([len(entry) for entry in column])

drasch

- X windows key
- X GPG
- X ssh keys
- X AWS credentialsls


Folders:

- X Downloads

drasch

# Description: Boxstarter Script
# Author: Jess Frazelle <jess@linux.com>
# Last Updated: 2017-09-11
#
# Install boxstarter:
# 	. { iwr -useb http://boxstarter.org/bootstrapper.ps1 } | iex; get-boxstarter -Force
#
# You might need to set: Set-ExecutionPolicy RemoteSigned
#
# Run this boxstarter by calling the following from an **elevated** command-prompt:

drasch

Keybase proof

I hereby claim:

• I am drasch on github.
• I am drasch (https://keybase.io/drasch) on keybase.
• I have a public key whose fingerprint is 175C 04DA 392D 2401 1EAA 6D1E 6F84 0576 ECB3 D1C7

To claim this, I am signing this object:

drasch

Octave to Python

Octave

octave:1> a = rand(10,10)
a =

  0.859429   0.895490   0.366489   0.209172   0.115529   0.212583   0.346897   0.737492   0.520998   0.765509
  0.458690   0.832058   0.600122   0.703332   0.339640   0.579577   0.330600   0.228996   0.669966   0.292111
  0.690453   0.306055   0.040796   0.379313   0.295865   0.064997   0.925082   0.709484   0.145930   0.787097

0.995525 0.717836 0.641777 0.189449 0.610176 0.976574 0.316809 0.709783 0.588515 0.694197

drasch

df = pd.DataFrame(np.random.randn(10000), index=range(0,10000), columns=['length'])
df.index.name = 'id'
df2 = pd.DataFrame.from_dict({'selector':randint(0,2, 20000), 'df_index': randint(1,10000,20000)})

# df_index is a foreign key into df.index

df['in_selector_0'] = np.asarray(np.where(df.reset_index().id.isin(df2[df2.selector.between(0,0.1)].df_index),'y', 'n'))
df.in_selector_0.value_counts()

drasch

## Ruby

$ ruby test.rb  #1.8.7
Timing ruby_no_func - 11.53991
Timing ruby_func - 24.726644
real	0m37.154s

$ ruby test.rb #1.9.3
Timing ruby_no_func - 5.672002329
Timing ruby_func - 10.549024467

drasch

# Monkey patch for CVE-2012-2695 on Rails 2.3.14
# put this file in your config/initializers directory
# comments/corrections: https://gist.github.com/2921706
#
# minor modification for rails 2.2 by DCR

# Ruby on Rails SQL Injection
# based on a patch from @presidentbeef
# https://rubyonrails-security.googlegroups.com/attach/aee3413fb038bf56/2-3-sql-injection.patch?view=1&part=3