marcelomgarcia

#!/usr/bin/env bash
# Split the values passed as wwwXhhh in width and height
# 


function wh_vals {
    # Convert upper 'X' to lower 'x' so the 'cut' command works.
    size="$(tr '[:upper:]' '[:lower:]' <<<"$1")"
    width="$(cut -d'x' -f1 <<<"$size")"
    height="$(cut -d'x' -f2 <<<"$size")"

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#!/usr/bin/env bash
# Split a string passed as parameter into array elements.                                      
# "a, b, c" -> arr[a,b,c]
# https://stackoverflow.com/questions/10586153/split-string-into-an-array-in-bash

function splity {
    IFS=', ' read -r -a array <<< "$1"
}

# Before splitting the string:

marcelomgarcia

Tmux

Tmux Tricks

Broadcasting typing to all panes:

# To activate:
:setw synchronize-panes on

marcelomgarcia

MySQL Daily Admin

Basic MySQL administration, and useful commands.

Location of the Database

Locating the directory with the database files

root@lthlibpub:/etc/mysql# mysqladmin -u root -p variables | grep datadir

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Using Virtual Environment in Powershell

Create the virtual environment

PS C:\Users\mgarcia\Documents\Work\ml> python -m venv venv

Starting the environment

marcelomgarcia

Git Cookbook

Using Git for every work.

Branch

Creating a branch

mgarcia@wsl2:~/Documents/Work/orcid-integration$ git checkout -b dockerfile_no_ssh_key

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Read Passwords from Ansible Vault

Declaring username and password in a vault and reading the dictionary into a playbook.

The files mysql_vault and mysql_users were renamed to library_vault_key and library_vault to include other secrets than MySQL only.

The Vault

The dictionary, mysql_users has the database name as key, and the values are the username and the password. The password for the vault is in the file mysql_vault, which is a simple text file like this

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marcelomgarcia

Movies Suggestions

Winter 2024

Title	Year, Origin, Director, Rating, Run time	Link
Gimme Danger	2016, USA, Jim Jarmusch, R, 1h 48m	https://www.imdb.com/title/tt1714917/
Total Recall	1990, USA, Paul Verhoeven. R, 1h 53m	https://www.imdb.com/title/tt0100802/
Thank You for Smoking	2005, US, Jason Reitman, R, 1h 32m	https://www.imdb.com/title/tt0427944/
The Prestige	2006, USA, Christopher Nolan, PG-13, 2h 10m	https://www.imdb.com/title/tt0482571/

marcelomgarcia

Windows Configuration

WSL

To install the WSL component on Windows, use the Opitional Features instead of suggested command:

Settings -> Apps -> Optional features -> More Windows Features -> Windows Subsystem for Linux