shkesar’s gists

shkesar / CompositePattern.scala

Created January 31, 2016 21:26

	trait Component {
	val childrens = new collection.mutable.ArrayBuffer[Component]()
	//val parent: Component

	def operation: Unit
	def add(component: Component) = ()
	def remove(component: Component) = ()
	def getChildrens: Iterator[Component] = collection.Iterator.empty
	}

shkesar / malloc.c

Created February 7, 2016 14:57

Memory allocator

shkesar / gantt-chart.html

Last active March 30, 2016 08:48

Gantt Chart

shkesar / NQueen.scala

Created April 10, 2016 18:25 — forked from pathikrit/NQueen.scala

Solution to the n-Queen puzzle (https://en.wikipedia.org/wiki/Eight_queens_puzzle)

	def nQueens(n: Int) = (0 until n).permutations filter {p =>
	val i = p.zipWithIndex.toSet // p[i] is the column of the queen on ith row (must be a permutation of 0 until n)
	i.map{case (c, d) => c + d}.size == n && // No 2 queens can have same col + diag
	i.map{case (c, d) => c - d}.size == n // No 2 queens can have same col - diag
	}

	for {
	(solution, num) <- nQueens(8).zipWithIndex
	_ = println(s"Solution #${num + 1}:")
	col <- solution

shkesar / MPlayer.java

Created May 2, 2016 06:16

Music Player using JavaFX

	package com.github.shkesar.JMusic;

	import javafx.application.Application;
	import javafx.scene.Scene;
	import javafx.scene.control.*;
	import javafx.scene.layout.BorderPane;
	import javafx.scene.layout.HBox;
	import javafx.scene.layout.VBox;
	import javafx.scene.media.Media;
	import javafx.scene.media.MediaPlayer;

shkesar / config.py

Created May 2, 2016 06:19

NLP in python to test sentiments in mailbox

shkesar / index.html

Created May 2, 2016 06:21

A very simple notes taking app using HTML5 local storage

	<!DOCTYPE html>
	<html>
	<head>
	<meta charset="utf-8">
	<meta name="viewport" content="width=device-width, initial-scale=1, maximum-scale=1">
	<title>Notes</title>

	<link rel="stylesheet" type="text/css" href="style.css">
	</head>
	<body>

shkesar / cipher.c

Last active August 13, 2016 10:44

XOR based cipher program in C

	#include <stdio.h>
	#include <stdlib.h>

	#define MAX_LEN 1024


	int main(int argc, char const *argv[])
	{
	char plain = malloc(MAX_LEN sizeof(int));
	char pass = malloc(MAX_LEN sizeof(int));

shkesar / data_validation.c

Created August 18, 2016 08:55

Internshala programming problem

	#include <stdlib.h>
	#include <stdio.h>
	#include <ctype.h>

	int data_validation(char fmt, char data) {
	while (*data) {
	if (fmt == 'a' && !isalpha(data)) return 0;
	else if (fmt == 'n' && !isdigit(data)) return 0;
	else if (fmt == 'x' && !isalnum(data)) return 0;
	else if (fmt == '') return 1;

shkesar / second_smallest_marks_students.py

Created September 7, 2016 16:20

Hacker rank problem


	no = int(input())
	students = []

	for i in range(no):
	name = str(raw_input("Enter name: "))
	marks = float(raw_input("Enter marks: "))
	students.append([name, marks])

	smallest = min(students, key=lambda x: x[1])

	#include <stdlib.h>
	#include <stdio.h>
	#include <ctype.h>

	int data_validation(char fmt, char data) {
	while (*data) {
	if (fmt == 'a' && !isalpha(data)) return 0;
	else if (fmt == 'n' && !isdigit(data)) return 0;
	else if (fmt == 'x' && !isalnum(data)) return 0;
	else if (fmt == '') return 1;

shubham shkesar