Dmitry Lobanov lolgear

## ExampleGitHubActionWithCommitAndPush.yaml
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

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

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

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

      
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                lolgear
                / [Proposal] Allow default parameter in generic class definition.md
            
            
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              March 20, 2018 19:32
            
              
                [Proposal] Allow default values for parameters in generic clause
              
          
    [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


## scrivener_rename_jekyll_blog_post_to_metadata_title.rb
#!/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

## simpsons_heights_ios_resource_counter.rb
# 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

## GitPages_new_post_date.sh
date  +"%Y-%m-%d %H:%M:%S %z" | pbcopy

## remove_image_background_not_white_color_with_threshold.sh
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.

## CoreDataDatabaseCleanup.m
/*
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.

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