Mahmud Rahman

Mahmud Rahman

Member Since January 29, 2015

10,011

Total Points

Points are earned whenever you take an important action on Treehouse.
Learn more about when and how points are earned.

Skills & Experience

  • Company

    TriCircle

108 Achievements

  • Achievement

    AR Extensions

    ActiveRecord Basics

    Achieved

    Apr 3, 2015

    AR Extensions
  • Achievement

    Callbacks

    ActiveRecord Basics

    Achieved

    Apr 3, 2015

    Callbacks
  • Achievement

    Query Interface

    ActiveRecord Basics

    Achieved

    Apr 3, 2015

    Query Interface
  • Achievement

    Validation

    ActiveRecord Basics

    Achieved

    Apr 2, 2015

    Validation
  • Achievement

    Migrations and Relationships

    ActiveRecord Basics

    Achieved

    Apr 2, 2015

    Migrations and Relationships
  • Achievement

    Introduction to ActiveRecord

    ActiveRecord Basics

    Achieved

    Mar 27, 2015

    Introduction to ActiveRecord
  • Achievement

    Securing and Maintaining a MySQL Database

    Database Foundations

    Achieved

    Mar 27, 2015

    Securing and Maintaining a MySQL Database
  • Achievement

    SQL Calculating, Aggregating and Other Functions

    Database Foundations

    Achieved

    Mar 27, 2015

    SQL Calculating, Aggregating and Other Functions
  • Achievement

    Joining Relational Data Between Tables in SQL

    Database Foundations

    Achieved

    Mar 26, 2015

    Joining Relational Data Between Tables in SQL
  • Achievement

    Manipulating Schema with SQL

    Database Foundations

    Achieved

    Mar 26, 2015

    Manipulating Schema with SQL
  • Achievement

    Creating Tables and Manipulating Data with SQL

    Database Foundations

    Achieved

    Mar 26, 2015

    Creating Tables and Manipulating Data with SQL
  • Achievement

    Reading Data from Databases with SQL

    Database Foundations

    Achieved

    Mar 25, 2015

    Reading Data from Databases with SQL
  • Achievement

    Installing MySQL Server and MySQL Workbench

    Database Foundations

    Achieved

    Mar 25, 2015

    Installing MySQL Server and MySQL Workbench
  • Achievement

    Build a Todo List Application with Rails 4

    Build a Todo List Application with Rails 4

    Achieved

    Mar 24, 2015

    Build a Todo List Application with Rails 4
  • Achievement

    Introduction to Data, Databases and SQL

    Database Foundations

    Achieved

    Mar 19, 2015

    Introduction to Data, Databases and SQL
  • Achievement

    Blocks Practice

    Ruby Blocks

    Achieved

    Mar 14, 2015

    Blocks Practice
  • Achievement

    Working With Blocks

    Ruby Blocks

    Achieved

    Mar 14, 2015

    Working With Blocks
  • Achievement

    Ruby Blocks

    Ruby Blocks

    Achieved

    Mar 13, 2015

    Ruby Blocks
  • Achievement

    Build a Simple Todo List Program

    Ruby Booleans

    Achieved

    Mar 13, 2015

    Build a Simple Todo List Program
  • Achievement

    Combine and Minify Assets

    Introduction to Front End Performance Optimization

    Achieved

    Mar 13, 2015

    Combine and Minify Assets
  • Achievement

    Ruby Booleans

    Ruby Booleans

    Achieved

    Mar 12, 2015

    Ruby Booleans
  • Achievement

    Build a Bank Account Class

    Ruby Objects and Classes

    Achieved

    Mar 12, 2015

    Build a Bank Account Class
  • Achievement

    Ruby Variables and Methods

    Ruby Objects and Classes

    Achieved

    Mar 12, 2015

    Ruby Variables and Methods
  • Achievement

    Ruby Objects and Classes

    Ruby Objects and Classes

    Achieved

    Mar 12, 2015

    Ruby Objects and Classes
  • Achievement

    Optimize Assets

    Introduction to Front End Performance Optimization

    Achieved

    Mar 12, 2015

    Optimize Assets
  • Achievement

    Build a Simple Contact List

    Ruby Loops

    Achieved

    Mar 11, 2015

    Build a Simple Contact List
  • Achievement

    Ruby Iteration

    Ruby Loops

    Achieved

    Mar 11, 2015

    Ruby Iteration
  • Achievement

    Ruby Loops

    Ruby Loops

    Achieved

    Mar 11, 2015

    Ruby Loops
  • Achievement

    Build a Grocery List Program

    Ruby Collections

    Achieved

    Mar 11, 2015

    Build a Grocery List Program
  • Achievement

    Ruby Hashes

    Ruby Collections

    Achieved

    Mar 10, 2015

    Ruby Hashes
  • Achievement

    Introduction to Node.js

    Node.js Basics (2014)

    Achieved

    Mar 10, 2015

    Introduction to Node.js
  • Achievement

    Measuring Performance

    Introduction to Front End Performance Optimization

    Achieved

    Mar 9, 2015

    Measuring Performance
  • Achievement

    Ruby Arrays

    Ruby Collections

    Achieved

    Mar 8, 2015

    Ruby Arrays
  • Achievement

    Ruby Logical Operators

    Ruby Operators and Control Structures

    Achieved

    Mar 8, 2015

    Ruby Logical Operators
  • Achievement

    Ruby Control Structures

    Ruby Operators and Control Structures

    Achieved

    Mar 8, 2015

    Ruby Control Structures
  • Achievement

    Ruby Operators

    Ruby Operators and Control Structures

    Achieved

    Mar 8, 2015

    Ruby Operators
  • Achievement

    Installing a Ruby Development Environment

    Installing a Ruby Development Environment

    Achieved

    Mar 8, 2015

    Installing a Ruby Development Environment
  • Achievement

    Ruby Methods

    Ruby Basics (Retired)

    Achieved

    Mar 6, 2015

    Ruby Methods
  • Achievement

    Ruby Numbers (Ruby Basics)

    Ruby Basics (Retired)

    Achieved

    Mar 6, 2015

    Ruby Numbers (Ruby Basics)
  • Achievement

    Ruby Strings (Ruby Basics)

    Ruby Basics (Retired)

    Achieved

    Mar 6, 2015

    Ruby Strings (Ruby Basics)
  • Achievement

    Planning for Performance

    Introduction to Front End Performance Optimization

    Achieved

    Mar 6, 2015

    Planning for Performance
  • Achievement

    How Ruby Works

    Ruby Basics (Retired)

    Achieved

    Mar 6, 2015

    How Ruby Works
  • Achievement

    Workflows

    Git Basics

    Achieved

    Mar 6, 2015

    Workflows
  • Achievement

    Working With Remote Repositories

    Git Basics

    Achieved

    Mar 6, 2015

    Working With Remote Repositories
  • Achievement

    Merging

    Git Basics

    Achieved

    Mar 5, 2015

    Merging
  • Achievement

    Branches

    Git Basics

    Achieved

    Mar 5, 2015

    Branches
  • Achievement

    Getting Started With Git

    Git Basics

    Achieved

    Mar 5, 2015

    Getting Started With Git
  • Achievement

    Why Version Control Matters

    Git Basics

    Achieved

    Mar 4, 2015

    Why Version Control Matters
  • Achievement

    Installing Programs

    Console Foundations

    Achieved

    Mar 4, 2015

    Installing Programs
  • Achievement

    Environment and Redirection

    Console Foundations

    Achieved

    Mar 4, 2015

    Environment and Redirection
  • Achievement

    Console Processes

    Console Foundations

    Achieved

    Mar 4, 2015

    Console Processes
  • Achievement

    Introducing Sketch

    Sketch Basics

    Achieved

    Mar 4, 2015

    Introducing Sketch
  • Achievement

    Console Users and Permission

    Console Foundations

    Achieved

    Mar 3, 2015

    Console Users and Permission
  • Achievement

    Chrome DevTools Basics

    Website Optimization

    Achieved

    Mar 3, 2015

    Chrome DevTools Basics
  • Achievement

    Web Apps

    Accessibility

    Achieved

    Mar 1, 2015

    Web Apps
  • Achievement

    Websites

    Accessibility

    Achieved

    Mar 1, 2015

    Websites
  • Achievement

    Moving Around in the Console

    Console Foundations

    Achieved

    Mar 1, 2015

    Moving Around in the Console
  • Achievement

    Introduction

    Accessibility

    Achieved

    Mar 1, 2015

    Introduction
  • Achievement

    AJAX and APIs

    AJAX Basics (retiring)

    Achieved

    Feb 28, 2015

    AJAX and APIs
  • Achievement

    jQuery and AJAX

    AJAX Basics (retiring)

    Achieved

    Feb 28, 2015

    jQuery and AJAX
  • Achievement

    Programming AJAX

    AJAX Basics (retiring)

    Achieved

    Feb 28, 2015

    Programming AJAX
  • Achievement

    AJAX Concepts

    AJAX Basics (retiring)

    Achieved

    Feb 26, 2015

    AJAX Concepts
  • Achievement

    Custom Media Players

    HTML Video and Audio (Retired)

    Achieved

    Feb 26, 2015

    Custom Media Players
  • Achievement

    Captioning Video

    HTML Video and Audio (Retired)

    Achieved

    Feb 26, 2015

    Captioning Video
  • Achievement

    Media Basics

    HTML Video and Audio (Retired)

    Achieved

    Feb 25, 2015

    Media Basics
  • Achievement

    Traversing and Manipulating the DOM with JavaScript

    Interactive Web Pages with JavaScript

    Achieved

    Feb 25, 2015

    Traversing and Manipulating the DOM with JavaScript
  • Achievement

    Selecting Elements and Adding Events with JavaScript

    Interactive Web Pages with JavaScript

    Achieved

    Feb 24, 2015

    Selecting Elements and Adding Events with JavaScript
  • Achievement

    JavaScript and the DOM

    Interactive Web Pages with JavaScript

    Achieved

    Feb 24, 2015

    JavaScript and the DOM
  • Achievement

    Structuring Tables

    HTML Tables

    Achieved

    Feb 23, 2015

    Structuring Tables
  • Achievement

    Table Basics

    HTML Tables

    Achieved

    Feb 23, 2015

    Table Basics
  • Achievement

    Creating a Simple Drawing Application

    jQuery Basics (2014)

    Achieved

    Feb 23, 2015

    Creating a Simple Drawing Application
  • Achievement

    Creating a Password Confirmation Form

    jQuery Basics (2014)

    Achieved

    Feb 23, 2015

    Creating a Password Confirmation Form
  • Achievement

    Creating a Mobile Drop Down Menu

    jQuery Basics (2014)

    Achieved

    Feb 22, 2015

    Creating a Mobile Drop Down Menu
  • Achievement

    Creating a Simple Lightbox

    jQuery Basics (2014)

    Achieved

    Feb 22, 2015

    Creating a Simple Lightbox
  • Achievement

    Creating a Spoiler Revealer

    jQuery Basics (2014)

    Achieved

    Feb 22, 2015

    Creating a Spoiler Revealer
  • Achievement

    Introduction to jQuery

    jQuery Basics (2014)

    Achieved

    Feb 22, 2015

    Introduction to jQuery
  • Achievement

    JavaScript Objects

    JavaScript Loops, Arrays and Objects

    Achieved

    Feb 21, 2015

    JavaScript Objects
  • Achievement

    JavaScript Arrays

    JavaScript Loops, Arrays and Objects

    Achieved

    Feb 21, 2015

    JavaScript Arrays
  • Achievement

    JavaScript Loops

    JavaScript Loops, Arrays and Objects

    Achieved

    Feb 21, 2015

    JavaScript Loops
  • Achievement

    Choosing Options

    HTML Forms

    Achieved

    Feb 20, 2015

    Choosing Options
  • Achievement

    Organizing Forms

    HTML Forms

    Achieved

    Feb 20, 2015

    Organizing Forms
  • Achievement

    Form Basics

    HTML Forms

    Achieved

    Feb 19, 2015

    Form Basics
  • Achievement

    JavaScript Functions

    JavaScript Basics (Retired)

    Achieved

    Feb 19, 2015

    JavaScript Functions
  • Achievement

    JavaScript Conditional Statements

    JavaScript Basics (Retired)

    Achieved

    Feb 19, 2015

    JavaScript Conditional Statements
  • Achievement

    JavaScript Numbers

    JavaScript Basics (Retired)

    Achieved

    Feb 18, 2015

    JavaScript Numbers
  • Achievement

    JavaScript Variables

    JavaScript Basics (Retired)

    Achieved

    Feb 17, 2015

    JavaScript Variables
  • Achievement

    Introducing JavaScript

    JavaScript Basics (Retired)

    Achieved

    Feb 17, 2015

    Introducing JavaScript
  • Achievement

    Fundamental Concepts

    CSS Basics (2014)

    Achieved

    Feb 17, 2015

    Fundamental Concepts
  • Achievement

    Designing with the Latest Features

    CSS Basics (2014)

    Achieved

    Feb 17, 2015

    Designing with the Latest Features
  • Achievement

    Basic Layout

    CSS Basics (2014)

    Achieved

    Feb 16, 2015

    Basic Layout
  • Achievement

    The Box Model

    CSS Basics (2014)

    Achieved

    Feb 16, 2015

    The Box Model
  • Achievement

    Understanding Values and Units

    CSS Basics (2014)

    Achieved

    Feb 16, 2015

    Understanding Values and Units
  • Achievement

    Basic Selectors

    CSS Basics (2014)

    Achieved

    Feb 16, 2015

    Basic Selectors
  • Achievement

    Getting Started with CSS

    CSS Basics (2014)

    Achieved

    Feb 15, 2015

    Getting Started with CSS
  • Achievement

    Debugging HTML and CSS Problems

    How to Make a Website

    Achieved

    Feb 15, 2015

    Debugging HTML and CSS Problems
  • Achievement

    Sharing a Website

    How to Make a Website

    Achieved

    Feb 15, 2015

    Sharing a Website
  • Achievement

    Responsive Web Design and Testing

    How to Make a Website

    Achieved

    Feb 14, 2015

    Responsive Web Design and Testing
  • Achievement

    Adding Pages to a Website

    How to Make a Website

    Achieved

    Feb 14, 2015

    Adding Pages to a Website
  • Achievement

    Styling Web Pages and Navigation

    How to Make a Website

    Achieved

    Feb 14, 2015

    Styling Web Pages and Navigation
  • Achievement

    Customizing Colors and Fonts

    How to Make a Website

    Achieved

    Feb 14, 2015

    Customizing Colors and Fonts
  • Achievement

    Computer Basics

    Computer Basics

    Achieved

    Feb 14, 2015

    Computer Basics
  • Achievement

    CSS: Cascading Style Sheets

    How to Make a Website

    Achieved

    Feb 12, 2015

    CSS: Cascading Style Sheets
  • Achievement

    Creating HTML Content

    How to Make a Website

    Achieved

    Feb 12, 2015

    Creating HTML Content
  • Achievement

    HTML First

    How to Make a Website

    Achieved

    Feb 8, 2015

    HTML First
  • Achievement

    Beginning HTML and CSS

    How to Make a Website

    Achieved

    Feb 7, 2015

    Beginning HTML and CSS
  • Achievement

    Ins & Outs

    Python Basics (Retired)

    Achieved

    Jan 29, 2015

    Ins & Outs
  • Achievement

    Say Hello to Python

    Python Basics (Retired)

    Achieved

    Jan 29, 2015

    Say Hello to Python
  • Achievement

    Newbie

    Achieved

    Jan 29, 2015

    Newbie