Software Engineering Perspectives Articles

Matthew Henschke

Updated on May 22, 2025

The two-sum problem is a popular technical interview question that involves finding two indices in an array that add up to a target value. Here’s how to solve the two-sum problem using two common methods.

Vikram Gupta

Updated on May 22, 2025

The git reset command modifies Git commit history and lets you return to a specific commit with three options: --soft keeps changes staged, --mixed unstages changes and --hard unstages changes and removes them from the working directory.

Sadrach Pierre

Updated on May 22, 2025

A function in Python is a defined section of code that takes an input, performs a specific task and provides an output. Here, our expert introduces you to how they work in Python.

Max Reynolds

Updated on May 22, 2025

SOQL is Salesforce’s proprietary programming language that’s used to query data directly from your Salesforce. SQL is a language used to query data from a general database. Here’s what you need to know.

Artturi Jalli

Updated on May 22, 2025

Python 4.0 is unlikely to be released due to compatibility issues experienced during the transition from Python 2 to Python 3. Here’s more on why Python 4.0 won’t happen, how Python 3 is being improved and what it would take to make Python 4.0 a reality.

Artturi Jalli

Updated on May 22, 2025

The @ symbol in Python is used to apply a decorator to a function or method to extend its functionality, or to help perform matrix multiplication. Here's what to know about each use case.

Suprabha

Updated on May 22, 2025

The requestAnimationFrame() method tells the browser you wish to perform an animation, and request to call an animation function to update an animation before the next repaint. Here’s what you need to know.

Artem Oppermann

Updated on May 22, 2025

The Faraday constant is the electric charge per mole of elementary charges like electrons. Take a closer look at how it works and how it’s used across sectors ranging from batteries to electrochemistry.

Prakhar Rathi

Updated on May 22, 2025

Pip freeze only installs those packages that were installed using the pip install command. However, pip is not the only python package manager.

Abdishakur Hassan

Updated on May 22, 2025

A command-line interface (CLI) allows you to navigate, run programs or configure your computer system by entering text commands. Here’s what makes a CLI distinct from a GUI.