Archive

Two Ways To Check the Beginning of a String in JavaScript

Two simple strategies with code examples

What is a While Loop?

Plain-language introduction with pictures and examples

How to Use Mutual Exclusivity in Programming

Learn this common pattern and prosper

How to Calculate Exponents in Python

Learn to use the exponentiation operator

A Simple Introduction to Salesforce Bulkification

Avoid the biggest mistake you’ll need to unlearn

Salesforce Apex: How to Lookup the Name of a Month from the Date Class

Two simple solutions for this common need

Salesforce Apex: How to Track the Number of Contacts per Account

Tutorial using Apex Triggers and Classes

Salesforce Apex: What is SOSL?

Query individual terms across multiple objects and fields

How to Query Parent and Child Relationships in SOQL

Easily query an object’s parent or child data

What are Collections in Apex?

An introduction to complex data types