marat-chardymov

Array

• Two Sum
• Best Time to Buy and Sell Stock
• Contains Duplicate
• Product of Array Except Self
• Maximum Subarray
• Maximum Product Subarray
• Find Minimum in Rotated Sorted Array

marat-chardymov

module My
  class RingBuffer
    def initialize(size)
      @size = size
      @pointer = 0
      @buffer = Array.new
      @mutex = Mutex.new
    end

    def push(value)

marat-chardymov

const kinesisResponse = {
  FailedRecordCount: 0,
  Records: [{ SequenceNumber: 'test-sequence-number', ShardId: 'test-ShardId' }],
};

sinon.stub(KinesisClient.prototype, 'recordToKinesisStream').returns(Promise.resolve(kinesisResponse))

marat-chardymov

{
  "data": [{
    "type": "articles",
    "id": "1",
    "attributes": {
      "title": "JSON API paints my bikeshed!"
    },
    "links": {
      "self": "http://example.com/articles/1"
    },

marat-chardymov

$ brew install chromedriver

#########################

Gemfile
  group :test do
    gem "chromedriver-helper"
    gem 'selenium-webdriver'
  end

marat-chardymov

desc 'delete all data from db except migrations'
task :truncate_db => :environment do
  conn = ActiveRecord::Base.connection
  postgres = "SELECT tablename FROM pg_catalog.pg_tables WHERE schemaname='public'"
  tables = conn.execute(postgres).map { |r| r['tablename'] }
  tables.delete "schema_migrations"
  tables.each { |t| conn.execute("TRUNCATE \"#{t}\" CASCADE") }
end

marat-chardymov

• https://github.com/zheludkovm/LinuxJavaFixes
• http://superuser.com/questions/358749/how-to-disable-ctrlshiftu-in-ubuntu-linux
• disable HUD (~like start menu in windows) triggering on 'Alt' http://askubuntu.com/questions/122209/how-do-i-modify-or-disable-the-huds-use-of-the-alt-key
• if you still experience some shotcuts don't work as expected, check Keyboard->Shortcuts settings un Ubuntu and override them
• IBus(fix non working shortcuts with non-latin keyboard) http://onedev.net/post/469

marat-chardymov

Look and Feel

• quick theme change ctrl+back quote, enter presentation mode, change keymap quickly(might be useful for pair programming)

Navigation

• alt home navigation bar(quicker than tree navigation isn't it?), alt+insert to create file on the spot or folder or rails generator
• ctrl+shift+e recent files
• run action (ctrl+shift+A)
• find current file in project tree(Alt+f1)
• !!! ctrl+click(ctrl+b go to declaration) global navigation by classes and methods, including 3rd party sources and yard docs/comments!!! (edited)
• close block by clicking tiny minus, even if you're in the bottom of the block. Useful when you're dealing with big methods/json/xml

marat-chardymov

var blocksModule = (function () {

    function pushSubNode(node, subNode) {
        if (node.subNodes != null) {
            node.subNodes.push(subNode);
        } else {
            node.subNodes = [subNode];
        }
    }