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Brew Bundle Brewfile Tips

Copyright & License

Unless otherwise noted (either in this file or in a file's copyright section) the contents of this gist are Copyright ©️2020 by Christopher Allen, and are shared under spdx:Creative Commons Attribution Share Alike 4.0 International (CC-BY-SA-4.) open-source license.

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If you more tips and advice like these, you can become a monthly patron on my GitHub Sponsor Page for as little as $5 a month; and your contributions will be multipled, as GitHub is matching the first $5,000! This gist is all about Homebrew, so if you like it you can support it by donating to them or becoming one of their Github Sponsors.

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iwill / colortest.py
Created October 12, 2022 14:28 — forked from justinabrahms/colortest.py
Small utility to test terminal support for 256-color output.
#!/usr/bin/env python
# Ported to Python from http://www.vim.org/scripts/script.php?script_id=1349
print "Color indexes should be drawn in bold text of the same color."
print
colored = [0] + [0x5f + 40 * n for n in range(0, 5)]
colored_palette = [
"%02x/%02x/%02x" % (r, g, b)
for r in colored
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iwill / print256colours.sh
Created October 12, 2022 14:28 — forked from HaleTom/print256colours.sh
Print a 256-colour test pattern in the terminal
#!/bin/bash
# Tom Hale, 2016. MIT Licence.
# Print out 256 colours, with each number printed in its corresponding colour
# See http://askubuntu.com/questions/821157/print-a-256-color-test-pattern-in-the-terminal/821163#821163
set -eu # Fail on errors or undeclared variables
printable_colours=256
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iwill / UIViewControllerPreview.swift
Last active August 21, 2022 17:05 — forked from mattt/UIViewControllerPreview.swift
Generic structures to host previews of UIView and UIViewController subclasses.
import UIKit
#if canImport(SwiftUI) && DEBUG
import SwiftUI
struct UIViewControllerPreview<ViewController: UIViewController>: UIViewControllerRepresentable {
let viewController: ViewController
init(_ builder: @escaping () -> ViewController) {
viewController = builder()
}
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iwill / gist:1578b4bc2f0026cb6fc5b54b5f086f86
Created May 20, 2022 15:18 — forked from rxaviers/gist:7360908
Complete list of github markdown emoji markup

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iwill / remove-bottom-line-navbar.md
Created May 12, 2021 02:33 — forked from vinhnx/remove-bottom-line-navbar.md
remove 1px bottom line of the navigation bar

If you just want to use a solid navigation bar color and have set this up in your storyboard, use this code in your AppDelegate class to remove the 1 pixel border via the appearance proxy:

Objective-C

[[UINavigationBar appearance] setBackgroundImage:[[UIImage alloc] init]
                                  forBarPosition:UIBarPositionAny
                                      barMetrics:UIBarMetricsDefault];

[[UINavigationBar appearance] setShadowImage:[[UIImage alloc] init]];
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iwill / gdiff
Created March 16, 2021 04:43 — forked from gwarnes-mdsol/gdiff
Use FileMerge as git difftool on Mac OS X
#!/bin/bash
#
# A git difftool for Mac OS X that uses FileMerge from XCode
#
# source: https://gist.github.com/gwarnes-mdsol/b0aff96fbb7a4c92e570e7b03daa7e1b
#
# Setup:
#
# 1. Copy this file to a known path, e.g. $HOME/bin/gdiff
# 2. Make the file executable:
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iwill / script-template.sh
Created December 26, 2020 07:56 — forked from m-radzikowski/script-template.sh
Minimal safe Bash script template - see the article with full description: https://betterdev.blog/minimal-safe-bash-script-template/
#!/usr/bin/env bash
set -Eeuo pipefail
trap cleanup SIGINT SIGTERM ERR EXIT
script_dir=$(cd "$(dirname "${BASH_SOURCE[0]}")" &>/dev/null && pwd -P)
usage() {
cat <<EOF
Usage: $(basename "${BASH_SOURCE[0]}") [-h] [-v] [-f] -p param_value arg1 [arg2...]
@iwill
iwill / iflet.m
Created August 15, 2020 10:32 — forked from CraigSiemens/iflet.m
if-let and guard macros for Objective C
#import <Foundation/Foundation.h>
// VARIABLE must be a variable declaration (NSString *foo)
// VALUE is what you are checking is not nil
// WHERE is an additional BOOL condition
#define iflet(VARIABLE, VALUE) \
ifletwhere(VARIABLE, VALUE, YES)
#define ifletwhere(VARIABLE, VALUE, WHERE) \
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iwill / staticlibobjcabichecker.rb
Created December 29, 2018 02:26 — forked from dynamicdispatch/staticlibobjcabichecker.rb
Simple ruby script to check that Objective-C static libraries are built with the latest ObjC ABI
#!/usr/bin/env ruby
require 'optparse'
require 'pathname'
require 'open3'
# This tool checks an input path for all static libraries *.a files
# and makes sure they were built with the most modern ObjC ABI version.
# Parse command line options.