ankur-anand

import java.util.ArrayList;
import java.util.Scanner;
class TestClass {
    public static void main(String args[] ) throws Exception {
        Scanner keyboard=new Scanner(System.in);
		int t=keyboard.nextInt();
		keyboard.nextLine();
		ArrayList<String> vowelList= new ArrayList<>();
		vowelList.add("a");
		vowelList.add("e");

ankur-anand

In the terminology of programming languages, first-class Objects are instances of a type
that can be assigned to an identifier, passed as a parameter, or returned by a function
In Python classes and functions are also treated as first-class Objects.

For Example
scream = print 
# assign name 'scream' alias name to print

Modules are also first-class objects in Python

ankur-anand

// Channels-driven concurrency with Go
// Code examples from Rob Pike's talk on Google I/O 2012:
// http://www.youtube.com/watch?v=f6kdp27TYZs&feature=youtu.be
//
// Concurrency is the key to designing high performance network services. 
// Go's concurrency primitives (goroutines and channels) provide a simple and efficient means 
// of expressing concurrent execution. In this talk we see how tricky concurrency 
// problems can be solved gracefully with simple Go code.

// (1) Generator: function that returns the channel

ankur-anand

Channels Are Not Enough

... or Why Pipelining Is Not That Easy

Golang Concurrency Patterns for brave and smart.

By @kachayev

Intro

ankur-anand

Reference: http://perfectionkills.com/understanding-delete/

There are 3 types of executable code in ECMAScript:

• Global code
• Function code
• Eval code

When ECMAScript code executes, it always happens within a certain execution context.

ankur-anand

• Binary Search
• Selection Sort
• Quick Sort (first index)
• Quick Sort (middle index)
• Quick Sort (random index)
• Breadth First Search
• Dijkstra's Algorithm

ankur-anand

setTimeout(function timeout () {
 console.log(‘timeout’);
},0);
setImmediate(function immediate () {
 console.log(‘immediate’);
});

ankur-anand

var express = require('express');
var cookieParser = require('cookie-parser');
var session = require('express-session');
var flash = require('express-flash');
var handlebars = require('express-handlebars')

var app = express();
var sessionStore = new session.MemoryStore;

// View Engines

ankur-anand

[Desktop Entry]
Version=1.0
Type=Application
Name=Laverna
GenericName=Text Editor
Comment=Live private markdown editing and notes
Exec=/opt/laverna-0.7.51-linux-x64/laverna
Terminal=false
MimeType=text/plain;
Icon=/opt/laverna-0.7.51-linux-x64/resources/app/dist/images/icon/icon.png

ankur-anand

"ESLINT PRETTIER" === "CODE QUALITY"

PRETTIER - What is Prettier? Prettier is an opinionated code formatter

prettier(yourcode) {
    log("Your Code in prettier format");
}