Locke23rus’s gists

Locke23rus / links.txt

Created June 19, 2019 14:52

Ruby memory leaks links

	https://blog.skylight.io/hunting-for-leaks-in-ruby/
	http://www.be9.io/2015/09/21/memory-leak/
	https://samsaffron.com/archive/2015/03/31/debugging-memory-leaks-in-ruby

Locke23rus / gist:b4ee838ee94764dbc046

Last active December 27, 2015 19:31

	Allocated String Report
	-----------------------------------
	9720 "TrainingLogSportParamValue"
	2300 /usr/local/lib/ruby/gems/2.3.0/bundler/gems/db-charmer-2efc0e10d3be/lib/db_charmer/active_record/class_attributes.rb:49
	2270 /usr/local/lib/ruby/gems/2.3.0/bundler/gems/db-charmer-2efc0e10d3be/lib/db_charmer/active_record/class_attributes.rb:20
	2110 /usr/local/lib/ruby/gems/2.3.0/bundler/gems/db-charmer-2efc0e10d3be/lib/db_charmer/active_record/class_attributes.rb:82
	1150 /usr/local/lib/ruby/gems/2.3.0/gems/activerecord-4.2.5/lib/active_record/connection_adapters/abstract/connection_pool.rb:606
	940 /usr/local/lib/ruby/gems/2.3.0/bundler/gems/db-charmer-2efc0e10d3be/lib/db_charmer/active_record/class_attributes.rb:30
	840 /usr/local/lib/ruby/gems/2.3.0/gems/activerecord-4.2.5/lib/active_record/scoping.rb:14
	40 /usr/local/lib/ruby/gems/2.3.0/gems/activerecord-4.2.5/lib/active_record/core.rb:221

Locke23rus / output.txt

Last active August 29, 2015 14:26

Regex with Unicode categories

	$ crystal regex.cr
	Syntax error in ./regex.cr:1: invalid regex: support for \P, \p, and \X has not been compiled at 4

	puts " \# ".gsub /\\(\p{P})/, '\1'

Locke23rus / results.md

Last active August 29, 2015 14:12

Slow require for the first not exist file

MRI

$ ruby -v
ruby 2.2.0p0 (2014-12-25 revision 49005) [x86_64-linux]

$ ruby slow_require.rb
3.15ms - time
21.05ms - oj/error
85.68ms - not_exist_file1

Locke23rus / karts.rb

Created September 18, 2014 21:32

	N = 7

	tmp_array = Array.new(N) { Array.new(N) { 0 } }
	result = Array.new(N) { Array.new(N) { 0 } }

	k = 0

	N.times do \|i\|
	N.times do \|j\|
	k += 1

Locke23rus / h2russia.txt

Created November 16, 2013 21:11 — forked from shaliko/h2russia.txt

Locke23rus / config.rb

Created October 23, 2013 10:41

Can't compile rubinius from master.

	module Rubinius
	config = {}
	config[:config_file] = "/home/kirill/code/rubinius/config.rb"
	config[:build_tool_gems] = [["rubinius-ast", "2.0.8"], ["rubinius-compiler", "2.0.4"], ["rubinius-melbourne", "2.0.0.19"], ["rubinius-processor", "2.0.1"], ["rubinius-toolset", "0.1.1"], ["ffi2-generators", "0.1.1"]]
	config[:build_c_ext_gems] = [["rubysl-etc", "2.0.3"], ["rubysl-fileutils", "2.0.2"], ["rubysl-mkmf", "2.0.1"], ["rubysl-shellwords", "2.0.0"]]
	config[:rubygems_gems] = [["psych", "2.0.1"], ["rubysl-date", "2.0.5"], ["rubysl-delegate", "2.0.0"], ["rubysl-digest", "2.0.2"], ["rubysl-fcntl", "2.0.4"], ["rubysl-monitor", "2.0.0"], ["rubysl-net-http", "2.0.4"], ["rubysl-net-protocol", "2.0.1"], ["rubysl-openssl", "2.0.0"], ["rubysl-optparse", "2.0.1"], ["rubysl-ostruct", "2.0.4"], ["rubysl-resolv", "2.0.0"], ["rubysl-socket", "2.0.1"], ["rubysl-stringio", "2.0.0"], ["rubysl-strscan", "2.0.0"], ["rubysl-tempfile", "2.0.0"], ["rubysl-thread", "2.0.2"], ["rubysl-time", "2.0.3"], ["rubysl-timeout", "2.0.0"]

Locke23rus / output.txt

Last active December 25, 2015 02:09

Words stats

Locke23rus / spiral_matrix.rb

Last active December 17, 2015 23:48

Locke23rus / rotues.rb

Created February 19, 2013 08:16

Rails routes.

	# Стандартные роуты для collection
	# pages GET /pages(.:format) pages#index
	# POST /pages(.:format) pages#create
	# new_page GET /pages/new(.:format) pages#new
	#
	# Стандартные роуты для member
	# edit_page GET /pages/:id/edit(.:format) pages#edit
	# page GET /pages/:id(.:format) pages#show
	# PUT /pages/:id(.:format) pages#update
	# DELETE /pages/:id(.:format) pages#destroy