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January 20, 2024

88. Merge Sorted Array

Leetcode 88 Merge two sorted array solution with Python 3 —Description You are given two integer arrays nums1 and nums2, sorted in non-decreasing order, and two integers m and n, representing the…

Leetcode

1 min read

December 24, 2023

Singly Linked List with Python

Implement Singly Linked List with Python —What is Singly Linked List? A singly linked list is a linear data structure in which the elements are not stored in contiguous memory…

DSA

3 min read

November 29, 2023

Let's put the two data structures against each other to find out which is more efficient. —Linked List vs. Arrays Memory Allocation Arrays: takes all space even if it doesn't contain any element yet Linked List: only takes the…

DSA

1 min read

October 19, 2023

Project Issue Tracker NextJS Full Stack Project

A mordern Full-stack NextJS Application allowing users to manage, maintain, create, update their issues during development. —Issue Tracker Description: A mordern Full-stack NextJS Application Issue Tracker that allow users to manage, maintain, create, update…

Project

2 min read

September 26, 2023

Data Structures & Algorithms I Arrays

All basic Array data structures —Arrays Arrays are the simplest data structures that uses to store a list of items. Lookup by index: O(1) Lookup by value: O(n) Insert: O(n…

DSA

1 min read

September 12, 2023

Java Higher Order Functions and Lambda (Streams)

Some basics higher order functions in Java with Streams —Movie class MovieStore class Main class

Case Study

1 min read

September 04, 2023

Building a complete object oriented Car

Practice object oriented conccept by building Car and CarDealerShip classes —Java Coding Challenge Task 1: The Car class defines the following fields. BodyType should use enum Task 2: Create getter and setter methods…

Case Study

1 min read

August 24, 2023

What is curl?

Make basic requests with the curl command-line tool —What is curl? curl is a command-line tool for transferring data from or to a server. It supports multiple protocols, including HTTP. In…

Case Study

2 min read

August 23, 2023

Java II Inheritance and Polymorphism

Java Inheritance, Java Polymorphism, super(), final(), and @Override —Inheritance in Java Inheritance is an important feature of object-oriented programming in Java. It allows for one class (child class) to…

Case Study

2 min read

August 21, 2023

Java II Access, Encapsulation, and Static Methods

The public and private keywords, Encapsulation, Accessor Methods, Mutator Methods, Local Variables, The This Keyword —The public and private keywords In Java, the keywords public and private define the access of classes, instance variables, constructors…

Case Study

2 min read

August 18, 2023

Java I Arrays and ArrayLists

Index, Arrays, Array creation in Java, Changing an Element Value, Java ArrayList, Modifying ArrayLists in Java —Index An index refers to an element’s position within an array. The index of an array starts from 0 and goes up to one less than the total…

Case Study

1 min read

August 18, 2023

Java Break and Continue

Java Break and Continue —Java Break You have already seen the break statement used in an earlier chapter of this tutorial. It was used to "jump out" of a…

Case Study

1 min read

August 18, 2023

Java I Conditionals and Control Flow

else Statement, else if Statements, if Statement, Nested Conditional Statements, Switch Statement, AND Operator, NOT Operator, The OR Operator, Conditional Operators - Order of Evaluation —else Statement The else statement executes a block of code when the condition inside the if statement is false . The else statement…

Case Study

2 min read

August 18, 2023

Java II Loops

For-each statement in Java, While loop, Do/While Loop, For Loop —Java While Loop The while loop loops through a block of code as long as a specified condition is true: The Do/While Loop The do/while…

Case Study

1 min read

August 18, 2023

Java I Object-Oriented

Java objects’ state and behavior, Java instance, Java dot notation, Constructor Method in Java, Creating a new Class instance in Java, Reference Data Types, Constructor Signatures, null Values, The body of a Java method, Method parameters in Java, Java Variables Inside a Method, Returning info from a Java method, Declaring a Method —Java objects’ state and behavior In Java, instances of a class are known as objects. Every object has state and behavior in the form of…

Case Study

2 min read

August 18, 2023

Java II String Methods

length() String Method in Java, concat() String Method in Java, String Method equals() in Java, indexOf() String Method in Java, charAt() String Method in Java, toUpperCase() and toLowerCase() String Methods —length() String Method in Java In Java, the length() string method returns the total number of characters – the length – of a String…

Case Study

1 min read

April 07, 2023

Understanding Typescript: Singletons & Private Constructors

This can be useful in scenarios where you somehow can't use static methods or properties —Why should we use Singletons and Private Constructors? The "singleton" pattern is about ensuring that you always only have exactly one…

Case Study

1 min read

April 07, 2023

Jobify Project a MERN job tracking application

A mini project that applied MERN stack — MongoDB, ExpressJS, ReactJS, and NodeJS —Jobify Track Your Job Search A mini project that applied MERN stack - MongoDB, ExpressJS, ReactJS, and NodeJS An application that allows…

Project

1 min read

Lam Nguyen

88. Merge Sorted Array

Singly Linked List with Python

Linked Lists vs. Arrays

Project Issue Tracker NextJS Full Stack Project

Data Structures & Algorithms I Arrays

Java Higher Order Functions and Lambda (Streams)

Building a complete object oriented Car

What is curl?

Java II Inheritance and Polymorphism

Java II Access, Encapsulation, and Static Methods

Java I Arrays and ArrayLists

Java Break and Continue

Java I Conditionals and Control Flow

Java II Loops

Java I Object-Oriented

Java II String Methods

Understanding Typescript: Singletons & Private Constructors

Jobify Project a MERN job tracking application

Lam Nguyen

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