Jayesh Chandrapal jayeshcp

To discard changes in working directory:

git checkout -- < file >

To unstage file:

> git reset HEAD < file >

Basic list template with button at the bottom

Screenshot:

Code:

HTML:

Structural Patterns

Table of Contents

1). Proxy Pattern
2). Decorator Pattern
- 2.1). Example

Script:

# Read table data from csv file
data <- read.table("data.csv", header=T, sep=",")

# Start PDF device driver to save output to skills.pdf
pdf(file="skills.pdf", height=3.5, width=5)

# Draw bar chart

Tech Interview Cheat Sheet

This list is meant to be a both a quick guide and reference for further research into these topics. It's basically a summary of that comp sci course you never took or forgot about, so there's no way it can cover everything in depth. Originally forked from Tristan Siegel's Gist.

Data Structure Basics

###Array ####Definition:

Stores data elements based on an sequential, most commonly 0 based, index.
Based on tuples from set theory.

A testcase is created by subclassing unittest.TestCase.
Individual tests are defined with methods whose names start with the letters "test". This naming convention informs the test runner about which methods represent tests.
Following is a typical example of unit test:

# PythonUnitTest.py

import unittest

class Sort(unittest.TestCase):
    def setUp(self):

	var mySingleton = (function () {

	// Instance stores a reference to the Singleton
	var instance;

	function init() {

	// Singleton

	// Private methods and variables

	<div class="col-12">
	<h1>Header</h1>
	</div>

	<div class="col-3">
	<ul>
	<li>Menu 1</li>
	<li>Menu 2</li>
	<li>Menu 3</li>
	<li>Menu 4</li>

	/**
	* Sample class file for above unit tests
	*/
	public class QueryBoard {
	int[] nums;

	QueryBoard() {
	nums = new int[10];
	}

	public static void ConvertSec2DaysHoursMinsSecs(int timeDiff) {
	int days = (int) Math.floor(timeDiff / 86400);
	int hour = (int) Math.floor((timeDiff % 86400) / 3600);
	int min = (int) Math.floor((timeDiff % 3600) / 60);
	int sec = (int) (timeDiff % 60);

	System.out.println("(" + days + " " + hour + " " + min + " " + sec + ")");
	}