lolgear / ExampleGitHubActionWithCommitAndPush.yaml

Created March 1, 2021 10:45

This is an example workflow that shows how to keep build number in a repository and keep it up-to-date. This action is fired on push to specified branch.

	name: Awesome App
	# Controls when the action will run.
	on:
	# Triggers the workflow on push or pull request events but only for the develop branch
	push:
	branches: [ master ]
	# pull_request:
	# branches: [ develop ]
	jobs:
	name: Build master

lolgear / replace_tabs_with_spaces_in_swift_files.sh

Created September 29, 2019 11:33

Shell command to replace tabs with spaces ( 4 count in example ) in files matching pattern ( swift files )

find . -name '*.swift' | perl -ple 's/ /\\ /g' | xargs perl -i -lpe 's/^\t/    /g'

lolgear / find_headers_and_move_them_to_one_directory.sh

Created June 29, 2019 15:57

Search in a directory Core and put all headers in one directory Core/Include

find Core -name '*.h' | perl -ne 'chomp; my $f = (split("\/"))[-1]; my $s = qq(mv $_ Core/Include/$f); print $s, "\n"; print qx($s);'

lolgear / [Proposal] Allow default parameter in generic class definition.md

Last active March 20, 2018 19:32

[Proposal] Allow default values for parameters in generic clause

Proposal: SE-NNNN
Authors: Dmitry Lobanov
Review Manager: TBD
Status: Awaiting Review

During the review process, add the following fields as needed:

Implementation: apple/swift#NNNNN

lolgear / scrivener_rename_jekyll_blog_post_to_metadata_title.rb

Last active March 6, 2018 07:01

Scrivener post-processing script which rename generated file into Jekyll post naming convention.

	#!/usr/bin/ruby
	# This script rename blog-post to jekyll conventions naming.
	# Suppose, that you have a file with metadata content.
	# File.txt:
	# ---
	# title:'Wow, title. Rename blog-post.'
	# date:26.01.2018 12:31:55 GMT+3
	# ---

	# ruby script.rb -i File.txt

lolgear / simpsons_heights_ios_resource_counter.rb

Created October 27, 2017 20:25

This is simple resource counter that count an amount of time to produce the specific resource represented as vector

	# Space describe the dependencies between coordinates
	class Space
	attr_accessor :basis, :normalized_basis
	def add(lhs, rhs)
	# pp "left -> #{lhs}"
	# pp "right -> #{rhs}"
	max = [lhs.count, rhs.count].max
	result = Array.new(max, 0).each_with_index.map { \|e, i\|
	# puts "left -> #{lhs[i]} right -> #{rhs[i]} e -> #{e}"
	e += lhs[i] if i < lhs.count

lolgear / GitPages_new_post_date.sh

Created October 23, 2017 15:58

GitPages date

date +"%Y-%m-%d %H:%M:%S %z" | pbcopy

lolgear / remove_image_background_not_white_color_with_threshold.sh

Created June 15, 2017 08:56

	ls Resources/*.png \| perl -lne '$old = $_; s/(\@\w+)/_inverted$1/; $_ = qx(basename $_); chomp; $_ = qq(Results/$_); $s = qq(convert $old -fuzz 10% -fill none +opaque white $_); print $s; print qx($s);'

	# 1. details:
	# 2. take png images from directory Resources
	# 3. append "_inverted" before \@ symbol.
	# 4. convert $old -fuzz 10% -fill none +opaque white $new
	# 5. -fuzz add threshold in 10% for white color. Which are NOT white in 10% thresholds would be removed.
	# 6. -fill none should fill color with transparent color
	# 7. +opaque matches color to be replaced. plus add inversion. So, +opaque matches these colors that SHOULD NOT be replaced.

lolgear / CoreDataDatabaseCleanup.m

Created March 17, 2017 16:26

Core data database cleanup

	/*
	For example, you use Core Data sqlite.
	It is necessary, because sqlite database stores data in single file.
	Whole database is single file.

	Now you have two options.
	1. Delete all data from all tables
	2. Delete database sqlite file

	Second option is clean but complex.

lolgear / git_format_commits_between_tags.sh

Created February 1, 2017 11:51

Output commits between two tags with format including date and sha and message

git log --format='%ad %h %B' 'TagName'..'HEAD' | perl -ne '/^\s+$/ or print;'

Dmitry Lobanov lolgear

[Proposal] Allow default values for parameters in generic clause