DhavalDalal

#!/usr/bin/env bash
[[ -f "${TM_SUPPORT_PATH}/lib/bash_init.sh" ]] && . "${TM_SUPPORT_PATH}/lib/bash_init.sh"

if [ -e "${TM_FILEPATH}" ]; then
  "$TM_BUNDLE_SUPPORT/bin/java_compile_and_run.sh" "$TM_FILEPATH"
else
  exit_show_tool_tip "Save the file before running..."
fi

DhavalDalal

Smelly Mars Rover (Java)

A squad of robotic rovers is to be landed by NASA on a plateau on Mars. This plateau, which is curiously rectangular, must be navigated by the rover so that its on-board cameras can get a complete view of the surrounding terrain to send back to Earth.

A rover's position and location is represented by a combination of x and y co-ordinates and a letter representing one of the four cardinal compass points. The plateau is divided up into a grid to simplify navigation. An example position might be 0, 0, N, which means the rover is in the bottom left corner and facing North.

In order to control the rover, NASA sends a simple string of letters. The possible letters are 'L', 'R' and 'M'. 'L' and 'R' makes the rover spin 90 degrees left or right respectively, without moving from its current spot. 'M' means move forward one grid point, and maintain the same heading.

Assume that the square directly North from (x, y) is (x, y+1).

DhavalDalal

Smelly Mars Rover (C#)

A squad of robotic rovers is to be landed by NASA on a plateau on Mars. This plateau, which is curiously rectangular, must be navigated by the rover so that its on-board cameras can get a complete view of the surrounding terrain to send back to Earth.

A rover's position and location is represented by a combination of x and y co-ordinates and a letter representing one of the four cardinal compass points. The plateau is divided up into a grid to simplify navigation. An example position might be 0, 0, N, which means the rover is in the bottom left corner and facing North.

In order to control the rover, NASA sends a simple string of letters. The possible letters are 'L', 'R' and 'M'. 'L' and 'R' makes the rover spin 90 degrees left or right respectively, without moving from its current spot. 'M' means move forward one grid point, and maintain the same heading.

Assume that the square directly North from (x, y) is (x, y+1).

DhavalDalal

Portfolio Tracker (Java)

• Track individual stocks worth and
• Net worth of the portfolio.

Pre-Requisites

• It requires java-json lib. You can download java-json from http://mvnrepository.com/artifact/org.json/json/20180130
• If you are within a proxy
  • you can use eclipse or idea settings.
  • If the above does not work, you can do it programmatically like this:

DhavalDalal

Portfolio Tracker (C#)

• Track individual stocks worth and
• Net worth of the portfolio.

Pre-Requisites

• It requires JSON.NET. You can download it from http://www.newtonsoft.com/json
• If you are within a proxy, you can do it programmatically like this:

  System.Net.WebRequest.DefaultWebProxy = new WebProxy(ip,port); 
  

DhavalDalal

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;

namespace BeforeRefactoring
{
    public class TopQuery
    {
        public const int DB_ACCESS = 1;

DhavalDalal

DRYing to Exception Monad (Java)

DhavalDalal

package beforerefactoring;
 
public class TopQuery {
  public final static int DB_ACCESS = 1;
  public final static int DB_ORACLE = 2;
  public final static int DB_SQL_SERVER = 3;
  public final static int DB_SYBASE = 4;
  public final static int DB_OTHER = 5;
 
  private int dbType = -1;

DhavalDalal

Dots and Boxes (Erlang)

This game is very well described here https://icebreakerideas.com/fun-games-to-play-at-home/#Dots_and_Boxes

Copy pasting the rules here once more.

• game begins with empty grid of dots
• players take turns at adding a horizontal or vertical line between two un-joined adjacent dots
• a player who completes the fourth side of a 1x1 box earns a point, writes their initials in the box and gets another turn.

DhavalDalal

%% Based on code from 
%%   Erlang Programming
%%   Francecso Cesarini and Simon Thompson
%%   O'Reilly, 2008
%%   http://oreilly.com/catalog/9780596518189/
%%   http://www.erlangprogramming.org/
%%   (c) Francesco Cesarini and Simon Thompson

-module(frequency).
-export([start/0,allocate/0,deallocate/1,stop/0]).