jxu

# push to new github repo
git remote add origin [email protected]:jxu/repo.git  # use set-url if already set
git push -u origin master

# check out a remote branch
git fetch
git branch -v -a  # list all branches
git switch branchname

# change remote a branch is tracking

jxu

" Custom vim config with my comments 
" (mostly from the ultimate Vim config amix/vimrc)

" => General
set nocompatible                " Disable compatibility mode
set history=1000                " Save more commands
set autoread                    " Read file when changed externally
set autowrite                   " Autosave before commands like :make
set noswapfile                  " No more .swp!

jxu

H
He
Li
Be
B
C
N
O
F
Ne

jxu

#!/bin/env python3
# Trying to automate android backups but fed up with bash :(

# TODO: Nicer mode selection?

import os
import subprocess
import sys

SD_DIR = "sdcard1"

jxu

#!/bin/sh
# -n for dry run, --del to delete at dest
# --info and --no-i-r just for showing progress
rsync -avh --del /home/jx --info=progress2 --no-i-r --stats \
  --exclude .local/share/Trash --exclude .cache \
  '/media/jx/Toshiba 2TB/ubuntu_backup_latest' 2> rsync.err

jxu

alias yt-audio='yt-dlp -x --audio-format mp3'

jxu

rsync -av --progress --inplace --omit-dir-times --no-perms --delete-after --exclude='.git/' music-player/ '/run/user/1000/gvfs/mtp:host=Google_Pixel_4a_0A101JEC213910/Internal shared storage/Music/'

jxu

import sqlite3
import json
import os

DATA_DIR = "data"

def main():
    conn = sqlite3.connect("danbooru2018.db")
    c = conn.cursor()

jxu

library(tidyverse)
library(gridExtra)

set.seed(10716)

gaussian_matrix <- function(nrow, ncol, mean, sd) {
  matrix(rnorm(nrow*ncol, mean, sd), nrow, ncol)
}

uniform_matrix <- function(nrow, ncol, min, max) {

jxu

# https://help.github.com/articles/changing-author-info/

git filter-branch --env-filter '
OLD_EMAIL="[email protected]"
CORRECT_NAME="jxu"
CORRECT_EMAIL="[email protected]"
if [ "$GIT_COMMITTER_EMAIL" = "$OLD_EMAIL" ]
then
    export GIT_COMMITTER_NAME="$CORRECT_NAME"
    export GIT_COMMITTER_EMAIL="$CORRECT_EMAIL"