Justintime50

Print a ZPL from the CLI on macOS

1. Install the ZPL printer

# 2. Get the list of printers
lpstat -p -d

# 3. Print to the ZPL
lpr -P NAME_OF_PRINTER -o raw path/to/file.zpl

Justintime50

Clean Docker Container Logs on macOS

I searched high and low for a command that worked in 2024 to clean all the Docker container logs on macOS and finally found one that worked:

docker run -it --rm --privileged --pid=host justincormack/nsenter1
truncate -s 0 /var/lib/docker/containers/*/*-json.log

Justintime50

function resetForm() {
  deleteAllFormResponses()
  resetFormResponseDestination()
}

function resetFormResponseDestination() {
  var form = FormApp.getActiveForm();
  var formResponsesSheetId = form.getDestinationId();
  var spreadsheet = SpreadsheetApp.openById(formResponsesSheetId);
  

Justintime50

Diagnose Docker on macOS

/Applications/Docker.app/Contents/MacOS/com.docker.diagnose check

Justintime50

import random

n = 36

random.randint(pow(10, n - 1), pow(10, n) - 1)

Justintime50

#!/bin/bash

# shellcheck disable=SC2104

# The following script will setup the project for the first time for local dev
# To run the project after setup, use `docker compose up -d`

set -e

REPO_NAME="$1"

Justintime50

Debugging with LLDB

LLDB is a debugger you can attach to a program to do things like capturing stacktraces. Here is some basic usage:

# Attach to a program (waits for future execution in another terminal)
lldb -n php -w

# continue execution
c

Justintime50

import os


def main():
    makefile_path = os.path.join(os.getcwd(), "Makefile")
    with open(makefile_path, "r") as makefile:
        content = makefile.readlines()

    new_content = ""

Justintime50

import requests


class Event:
    """An Event that gets triggered when an HTTP event occurs."""

    def __init__(self):
        self._event_handlers = []

    def __iadd__(self, handler):

Justintime50

Working with Git Branches

This document contains various operations you can use when working with Git branches such as moving commits, updating branch names, creating branches from a tag, etc.

Move a Commit to Another Branch

New Branch

git branch newbranch