Serhii Pustovit poustovitss
poustovitss
/ .gitconfig
Created
February 11, 2019 13:14
— forked from johnpolacek/.gitconfig
My current .gitconfig aliases
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| [alias] | |
| co = checkout | |
| cob = checkout -b | |
| coo = !git fetch && git checkout | |
| br = branch | |
| brd = branch -d | |
| brD = branch -D | |
| merged = branch --merged | |
| dmerged = "git branch --merged | grep -v '\\*' | xargs -n 1 git branch -d" | |
| st = status |
poustovitss
/ sql query
Created
July 30, 2018 10:20
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| forum_ids = [1,2,3] # given forum ids | |
| forum_ids.map do |forum_id| | |
| Post.joins(:topic).where(topics: { forum: forum_id }).pluck(:subject, 'posts.*').last | |
| end |
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| max_asterisks_in_row = 15 | |
| number_of_asterisk = 1.step(max_asterisks_in_row, 2) # arithmetic progression with step of 2 | |
| number_of_asterisk.each do |asterisk| | |
| spaces = " " * ((max_asterisks_in_row - asterisk) / 2) # spaces before and after asterisk | |
| asterisks = "*" * asterisk # number of asterisk | |
| puts spaces + asterisks + spaces | |
| end |
poustovitss
/ heroku_tg_bot_setup
Created
May 2, 2018 12:14
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| heroku login | |
| heroku create app_name | |
| heroku buildpacks:set heroku/ruby |
poustovitss
/ gist:3654c22d1331462ee2c8847bc5f07cab
Created
April 25, 2018 11:43
SSL for server on Ubuntu 16.04 with Nginx
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| 1. Generate a CSR and Private key: `openssl req -newkey rsa:2048 -nodes -keyout example.com.key -out example.com.csr` | |
| 2. Enter Common Name with your domain name: example.com | |
| 3. cat example.com.csr | |
| 4. Copy it to your CA (comodo) | |
| 5. Get SSL certificates from the CA (Comodo in my case): | |
| It has 4 certificates in it: AddTrustExternalCARoot.crt / | |
| COMODORSAAddTrustCA.crt / | |
| COMODORSADomainValidationSecureServerCA.crt / | |
| your_domain_name.crt | |
| 6. Make copy of AddTrustExternalCARoot.crt and rename it to: intermediate.crt |
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| gemfile: | |
| - Gemfile | |
| - components/app_component/Gemfile | |
| script: | |
| - travis_retry ./test.sh | |
| before_install: | |
| - cd $(dirname $BUNDLE_GEMFILE) | |
| rvm: | |
| - 2.3.1 |
poustovitss
/ redis_sidekiq_capistrano_rails.txt
Last active
April 10, 2018 15:41
Redis + Sidekiq + Capistrano + Rails
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| ########################################################################################### | |
| Redis: | |
| wget http://download.redis.io/redis-stable.tar.gz | |
| tar xvzf redis-stable.tar.gz | |
| rm redis-stable.tar.gz | |
| cd redis-stable | |
| make | |
| sudo cp src/redis-server /usr/local/bin/ | |
| sudo cp src/redis-cli /usr/local/bin/ | |
| cd |
poustovitss
/ ssl on lvh.txt
Last active
April 10, 2018 12:22
— forked from levicook/ssl on lvh.me
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| I am the owner of lvh.me. And I'm glad to hear it's helpful. In truth, it's just a fancy DNS trick. lhv.me and all of it's sub-domains just point back to your computer (127.0.0.1). That means running ssl is as simple (or difficult) as running ssl on your computer. | |
| I'm not sure how comfortable you are with the command line, but here's my how I setup my development environment. (rvm, passenger, nginx w/ SSL, etc). | |
| # Install rvm (no sudo!) | |
| # ------------------------------------------------------ | |
| bash < <( curl http://rvm.beginrescueend.com/releases/rvm-install-head ) | |
| source ~/.rvm/scripts/rvm | |
| rvm install ree-1.8.7-2010.02 |
poustovitss
/ create cbra
Created
March 28, 2018 08:45
How to create default CBRA (component based rails application)
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| rails new app | |
| cd app | |
| rm -r app | |
| mkdir components | |
| rails plugin new components/app_component --full --mountable | |
| cd components/app_component | |
| rails g controller welcome index | |
| fix app.component.gemspec | |
| nano /components/app_component/config/routes.rb | |
| add there: «root to: "welcome#index» |
poustovitss
/ sidekiq.service
Created
March 23, 2018 12:41
— forked from mkhuda/sidekiq.service
Sidekiq service auto start for Ubuntu 16.04 using Systemd
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| # | |
| # Sidekiq auto start using systemd unit file for Ubuntu 16.04 | |
| # | |
| # Put this in /lib/systemd/system (Ubuntu). | |
| # Run: | |
| # 1. systemctl enable sidekiq (to enable sidekiq service) | |
| # 2. systemctl {start,stop,restart} sidekiq (to start sidekiq service) | |
| # | |
| # This file corresponds to a single Sidekiq process. Add multiple copies | |
| # to run multiple processes (sidekiq-1, sidekiq-2, etc). |
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