Khoulaiz

package main

import (
	"encoding/json"
	"fmt"
)

type Nullable[T any] struct {
	val *T
}

Khoulaiz

# create a clean reboot without the windows you don't want to have
# by rebooting your mac (uncheck the reopen windows checkbox in the reboot dialog

# take over this file
sudo chown root ~/Library/Preferences/ByHost/com.apple.loginwindow*

# and prevent further changes (checkbox in reboot dialog doesn't matter)
sudo chmod 000 ~/Library/Preferences/ByHost/com.apple.loginwindow*

# to undo it, simply delete the file. It will be recreated automatically

Khoulaiz

;; in your init.el

(defun ace/org-export-insert-export-date(&optional backend)
  "Searches for %%DATE_EXPORTED%% in the buffer and replaces all occurrences
   Just put the keyword somewhere in your org buffer and the time stamp of the
   export is inserted in the exported buffer. The original buffer is untouched."
  (goto-char (point-min))
  (while (search-forward "%%DATE_EXPORTED%%" nil t)
    (replace-match (format-time-string "%0e.%0m.%Y %R"))))

Khoulaiz

git config --global alias.lg "log --color --graph --pretty=format:'%Cred%h%Creset -%C(yellow)%d%Creset %s %Cgreen(%cr) %C(bold blue)<%an>%Creset' --abbrev-commit"

Khoulaiz

#!/usr/bin/env perl
## uncolor — remove terminal escape sequences such as color changes
while (<>) {
    s/ \e[ #%()*+\-.\/]. |
       \e\[ [ -?]* [@-~] | # CSI ... Cmd
       \e\] .*? (?:\e\\|[\a\x9c]) | # OSC ... (ST|BEL)
       \e[P^_] .*? (?:\e\\|\x9c) | # (DCS|PM|APC) ... ST
       \e. //xg;
    print;
}

Khoulaiz

// ==UserScript==
// @name        Amazon Prevent language switch away from German
// @description Some amazon urls will change your language settings. Only use german versions
// @namespace   https://sahlbach.com/misc/greasemonkey/
// @match       https://*.amazon.de/-/*/dp/*
// @exclude     https://*.amazon.de/-/de/dp/*
// @run-at      document-start
// @version     1
// @grant       none
// @icon        https://www.amazon.com/favicon.ico

Khoulaiz

OpenSSL Commands

General Commands

These commands allow you to generate CSRs, Certificates, Private Keys and do other miscellaneous tasks.

Generate a new private key and Certificate Signing Request

openssl req -out CSR.csr -new -newkey rsa:2048 -nodes -keyout privateKey.key

Khoulaiz

emacs --daemon to run in the background. emacsclient.emacs24 <filename/dirname> to open in terminal

NOTE: "M-m and SPC can be used interchangeably".

• Undo - C-/
• Redo - C-?
• Change case: 1. Camel Case : M-c 2. Upper Case : M-u

3. Lower Case : M-l

Khoulaiz

#!/usr/bin/env bash

# Shamelessly taken from http://mjwall.com/blog/2013/10/04/how-i-use-emacs/

# This script starts emacs daemon if it is not running, opens whatever file
# you pass in and changes the focus to emacs.  Without any arguments, it just
# opens the current buffer or *scratch* if nothing else is open.  The following
# example will open ~/.bashrc

# ec ~/.bashrc

Khoulaiz

### editor
export ALTERNATE_EDITOR=emacs
export EDITOR="emacsclient -tc -a emacs"
export VISUAL="emacsclient -c -a emacs"
# emacsclient as difftool
function ediff () {
    if [ "X${2}" = "X" ]; then
        echo "USAGE: ediff <FILE 1> <FILE 2>"
    else
        quoted1=${1//\\/\\\\}; quoted1=${quoted1//\"/\\\"}