isurum’s gists

isurum / 0_reuse_code.js

Created July 2, 2014 19:09

Here are some things you can do with Gists in GistBox.

	// Use Gists to store code you would like to remember later on
	console.log(window); // log the "window" object to the console

isurum / pattern.java

Created March 20, 2017 15:56

Introduction to Java Programming 8th Edition

	package learnjava.testing;

	/**
	* Created by Isuru on 20/03/2017.
	*/
	public class Main {
	public static void main(String args[]){
	System.out.println(" J A V V A");
	System.out.println(" J A A V V A A");
	System.out.println("J J AAAAA VV AAAAA");

isurum / SentinelValueUsingConfirmationDialog.java

Last active March 23, 2017 12:27

A program displays an input dialog to prompt the user to enter an integer (line 11) and adds it to sum (line 15). Line 17 displays a confirmation dialog to let the user decide whether to continue the input. If the user clicks Yes, the loop continues; otherwise the loop exits. Finally, the program displays the result in a message dialog box (line…

	package learnjava.testing;

	import javax.swing.*;


	/**
	* Created by Isuru on 20/03/2017.
	*/
	public class Main {
	public static void main(String args[]){

isurum / RandomCharacter.java

Created March 23, 2017 16:24

A random integer between (int)'a' and (int)'z' is, (int)((int)'a' + Math.random() * ((int)'z' - (int)'a' + 1). every character has a unique Unicode between 0 and FFFF in hexadecimal (65535 in decimal). To generate a random character is to generate a random integer between 0 and 65535 using the following expression (note that since 0 <= Math.rand…

	package learnjava.general;

	/**
	* Created by Isuru on 23/03/2017.
	*/
	public class RandomCharacter {

	/** Generates random character */
	public static char getRandomCharacter(char ch1, char ch2){
	return (char) (ch1 + Math.random() * (ch2 - ch1 + 1));

isurum / HelloWorld.java

Created April 7, 2017 11:21

It's a convention to start learning and teaching a programming language using Hello World program.

	package uk.co.stableweb;

	public class HelloWord {

	/**
	* Launch the application.
	*/
	public static void main(String[] args) {
	System.out.println("Hello World");
	}

isurum / web.php

Last active June 16, 2017 15:58

Regular Expression Route Constraints And Names in Laravel web.php

	/*
	\|--------------------------------------------------------------------------
	\| Web Routes
	\|--------------------------------------------------------------------------
	\|
	\| Here is where you can register web routes for your application. These
	\| routes are loaded by the RouteServiceProvider within a group which
	\| contains the "web" middleware group. Now create something great!
	\|
	*/

isurum / pysysinfo.py

Created June 16, 2017 09:56

A System Information Gathering Script Using Python

	#!/usr/bin/env python
	#A System Information Gathering Script

	import subprocess

	#Command 1
	uname = “uname”
	uname_arg = “-a”
	print "Gathering system information with %s command:\n" % uname

isurum / pysysinfo_func.py

Last active June 16, 2017 11:57

Python system info script using functions

	#!/usr/bin/env python
	#A System Information Gathering Script

	import subprocess

	#Command 1
	def uname_func():
	uname = "uname"
	uname_arg = "-a"
	print "Gathering system information with %s command:\n" % uname

isurum / binary_search.py

Created June 22, 2017 09:22

Binary Search implementation using Python.

	def search(arr, x, lowest_index, highest_index):
	#find the middle index
	middle_index = lowest_index + (highest_index - lowest_index) / 2
	print "Middle index is ", middle_index

	# checks whether the value is in the middle index
	if (arr[middle_index] == x):
	return middle_index
	elif (arr[middle_index] > x):
	# checks in <- direction

isurum / BinarySearch.java

Created June 22, 2017 11:30

Binary Search Implementation Using Java

	package uk.co.stableweb;

	public class BinarySearch {

	public static void main(String[] args) {

	// Create an array
	int[] array = {1, 3, 5, 7, 9, 11, 15, 17, 19};
	// Initially lowest index is 0
	int lowestIndex = 0;

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