A free, beginner-friendly calisthenics program you can do at home with no gym or equipment required.
3 days per week • ~60 minutes per session • Build strength & muscle with bodyweight exercises
| sudo apt-get install build-essential checkinstall | |
| sudo apt-get install libreadline-gplv2-dev libncursesw5-dev libssl-dev \ | |
| libsqlite3-dev tk-dev libgdbm-dev libc6-dev libbz2-dev libffi-dev zlib1g-dev | |
| wget https://www.python.org/ftp/python/3.8.6/Python-3.8.6.tgz | |
| tar xzf Python-3.8.6.tgz | |
| cd Python-3.8.6 | |
| ./configure --enable-optimizations --prefix=/opt/python/3.8 | |
| make -j$(nproc) |
Gemfilesource 'https://rubygems.org'
gem 'rails', '~> 6.1`Gemfile.locktouch Gemfile.lock| package main | |
| import ( | |
| "database/sql" | |
| "fmt" | |
| _ "github.com/lib/pq" | |
| ) | |
| const ( | |
| DB_USER = "ramesh" |
| clear lock | |
| clear control | |
| keycode 8 = | |
| keycode 9 = Escape NoSymbol Escape | |
| keycode 10 = 1 exclam 1 exclam | |
| keycode 11 = 2 at 2 at | |
| keycode 12 = 3 numbersign 3 numbersign | |
| keycode 13 = 4 dollar 4 dollar | |
| keycode 14 = 5 percent 5 percent |
This tutorial assumes you are running a Rails application on Heroku with a Unicorn server. However, if you are not using one of those you will find some general information which can help you in your context.
This article will help you to correctly configure your Unicorn server based on real data.
I recommend you to use New Relic, which is really easy to setup with Rails & Heroku. It will help you monitoring your application and configure it at its best.
| def select_from_chosen(item_text, options) | |
| field = find_field(options[:from]) | |
| option_value = page.evaluate_script("$(\"##{field[:id]} option:contains('#{item_text}')\").val()") | |
| page.execute_script("$('##{field[:id]}').val('#{option_value}')") | |
| end |
| Ruby | |
| принципиальное различие скриптовых и “обычных” языков | |
| 3 принципа ООП | |
| реализация множественного наследования в ruby | |
| duck typing | |
| многопоточность в ruby | |
| Rails | |
| что такое MVC и зачем это нужно | |
| локига в контроллере, должна ли быть и почему | |
| синхронные и асинхронные операции — предложить варианты решения |