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Learning about CS

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Learning about CS
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@karloskalcium
karloskalcium / run_file_dependent_scripts.py
Last active July 27, 2023 12:41
chezmoi script to run scripts based on dependent files changing
#!/usr/bin/env python3.8
# requires python3.8
from typing import Dict, Final
import hashlib
import os
import subprocess
# Expects a file of the format output by sha256sum (text mode)
CHECKSUM_FILE: Final = ".local_checksum"
@bmatcuk
bmatcuk / create-usb.sh
Created May 30, 2019 04:38
Creating a Bootable Windows USB from ISO on a Mac
# First, we need to find our device. BEFORE inserting your USB drive, run the
# following:
diskutil list
# This will output a bunch of info about all of the disk drives connected to
# your Mac. Each entry will have a header in the form "/dev/diskX", where X is
# some number starting at 0. Now, insert your USB drive and run the command
# again. You should see a new entry. Make note of the name (ie, /dev/diskX).
diskutil list
@wancw
wancw / 0 - Readme.md
Last active July 4, 2023 09:34
移除 macOS 健保卡元件

檔案說明

  • removeNHIICC.sh : 移除健保卡元件與相關設定,須以 root (sudo) 權限執行。
  • postinstall.sh : 官方「MAC 元件移除安裝檔」的 script 內容(2020)
@JoeyBurzynski
JoeyBurzynski / 55-bytes-of-css.md
Last active May 22, 2025 22:57
58 bytes of css to look great nearly everywhere

58 bytes of CSS to look great nearly everywhere

When making this website, i wanted a simple, reasonable way to make it look good on most displays. Not counting any minimization techniques, the following 58 bytes worked well for me:

main {
  max-width: 38rem;
  padding: 2rem;
  margin: auto;
}
@oseme-techguy
oseme-techguy / Correct_GnuPG_Permission.sh
Last active February 6, 2025 05:53
This fixes the " gpg: WARNING: unsafe permissions on homedir '/home/path/to/user/.gnupg' " error while using Gnupg .
#!/usr/bin/env bash
# To fix the " gpg: WARNING: unsafe permissions on homedir '/home/path/to/user/.gnupg' " error
# Make sure that the .gnupg directory and its contents is accessibile by your user.
chown -R $(whoami) ~/.gnupg/
# Also correct the permissions and access rights on the directory
chmod 600 ~/.gnupg/*
chmod 700 ~/.gnupg
@laggardkernel
laggardkernel / startup-time-of-zsh.md
Last active June 10, 2025 07:56
Comparison of ZSH frameworks and plugin managers

Comparison of ZSH frameworks and plugin managers

Changelog

  • update 1: add a FAQ section
  • update 2: benchmark chart and feature comparison table
  • update 3:
    • improve the table with missing features for antigen
    • new zplg times result

TLDR

@pamolloy
pamolloy / README.md
Last active October 16, 2024 20:40
Ubiquiti USG configuration for Wireguard

Download the latest ugw3 package from https://github.com/Lochnair/vyatta-wireguard/releases and install it on your USG using dpkg -i wireguard-ugw3-<version>.deb.

cd /config/auth
umask 077
mkdir wireguard
cd wireguard
wg genkey > wg_private.key
wg pubkey < wg_private.key > wg_public.key
@BirkhoffLee
BirkhoffLee / steamguard.js
Last active June 28, 2019 04:42
Steamguard data & device id extractor
// yarn add binary-cookies bplist-parser
/*
To get the Steamguard file, you don't necessarily need to be jailbroken, but
if you're jailbroken: head to
/private/var/mobile/Containers/Data/Application/6BE5C937-51C0-4365-811D-F2717BAD1213/Documents
and you can get them. I'm not sure the UUID is same on all devices, but this is the actual path
on my device (iOS 12)
If you're non-jailbroken, you need to get an unencrypted backup using iTunes,
@bdesham
bdesham / process.awk
Last active May 11, 2024 06:19
Takes a list of commands with timing information and displays the elapsed time for each one.
# Takes a list of commands with timing information and displays the elapsed
# time for each one.
#
# The input is expected to look like
#
# +1518804574.3228740692 colors:76> local k
# +1518804574.3228929043 colors:77> k=44
# +1518804574.3229091167 colors:77> color[${color[$k]}]=44
# +1518804574.3229229450 colors:77> k=33
# +1518804574.3229279518 colors:77> color[${color[$k]}]=33
@leowinterde
leowinterde / Gitlab Permissions Fix
Created January 11, 2018 10:21
gitlab-ce permissions fix
# Holds repositories directory
sudo chown -R -v git:root /var/opt/gitlab/git-data
sudo chmod -R -v 0700 /var/opt/gitlab/git-data
# Holds git repositories
sudo chown -R -v git:git /var/opt/gitlab/git-data/repositories
sudo chmod -R -v 2770 /var/opt/gitlab/git-data/repositories
# Holds large object directories
sudo chown -R -v git:gitlab-www /var/opt/gitlab/gitlab-rails/shared