Subrat Rout subratrout

`Array<T>`

Legend:

✏️ method changes this.
🔒 method does not change this.

Array<T>.prototype.*:

concat(...items: Array: T[] 🔒 ^ES3

`vs` Questions

http://stackoverflow.com/questions/804115 (rebase vs merge).
https://www.atlassian.com/git/tutorials/merging-vs-rebasing (rebase vs merge)
https://www.atlassian.com/git/tutorials/undoing-changes/ (reset vs checkout vs revert)
http://stackoverflow.com/questions/2221658 (HEAD^ vs HEAD~) (See git rev-parse)
http://stackoverflow.com/questions/292357 (pull vs fetch)
http://stackoverflow.com/questions/39651 (stash vs branch)
http://stackoverflow.com/questions/8358035 (reset vs checkout vs revert)

Goals

Here are my goals that I would like to accomplish over the next year.

Goal #1 - Become proficient in JavaScript and its ecosystem

Currently, I have a decent grasp over the language. There are still some ES5 methods I am not familiar with and ES6 is hit or miss with what I know. The JS ecosystem is still something I'm getting used to (npm) and using a tool like webpack is still tough to wrap my head about.
Success would be fully understanding all the little quirks of JS and keeping up with the latest version of the language. Being able to structure modern client side applications using webpack and taking advantage of npm. Also, I would like to become fairly proficient with building out API's with Node.
Resources for learning:
- Nodecasts
YDKJS

WDI 34 Learning Objectives

Developers will be able to...

Week 1

###Command Line

Navigate the file system from the command line.
Create, move, copy, and delete files or directories from the command line.

Blog typography
Pets and Yoga at work isn't culture
Being a Senior Developer
Technology of Future -interesting blog post
General Interview Questions and stuff
Arduino for beginners
MonoRails - young vs mature Rails app - words of wisdom
Programming Jokes
Blueprint - Reverse Engineer Instances
Random Name generator

Postgres

CS

Rails

Fix the following snippet. Given a collection of 1000 draft Articles, update all of them to be published

Post.where(status: :draft).each { |p| p.update_attributes(status: :published}

#Ans. Post.where(status: :draft).update_all(status: :published)

Begin!

Senior programmers won't have a problem with these, while junior programmers will usually give only half-answers.

What is a class?

A text-book answer: classes are a blue-print for constructing computer models for real or virtual objects... boring.

In reality: classes hold data, have methods that interact with that data, and are used to instantiate objects.

1. What is a class, what is an object and why we need modules

This may be simple, but it allows to start a conversation between two strangers involved into the same craft.

Answer:

Classes are a blue-print, they may hold data, likely they hold methods; classes are directly connected with an idea of objects, because object is an instance of a class. As objects are first-class citizens in Ruby, there is a main, root class Object, and all classes are inherited from this root entity. Modules, generally, are a tool for mix-ins and they provide something we call a namespace. Modules cannot be initialised the way we can do this with classes, but they provide a multiple inheritance.

	#!/usr/bin/env ruby

	require 'yaml'
	require 'json'

	input_dirname = ARGV[0]
	output_filename = "parsed_interviews.json"

	class Categorizer
	HW_CATEGORIES = [[/.dell./, ["pc","system"]],