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Search Results
65 items found
📝 Article
Published in FIT Newsletter • 15 Sep 2026
Functions: Why We Break Code Into Reusable Pieces
By Dave Milliken
Functions: Why We Break Code Into Reusable Pieces Dave Milliken One of the most useful ideas in programming is also one of the simplest: if you need to do the same thing repeatedly, write it once and reuse it. This conne...
📝 Article
Published in FIT Newsletter • 15 Sep 2026
SQL: How We Ask a Database Questions
By Dave Milliken
SQL: How We Ask a Database Questions Dave Milliken SQL: How We Ask a Database Questions SQL stands for Structured Query Language, which is one of the rare technical names that actually describes what the thing does. SQL ...
📝 Article
Published in FIT Newsletter • 15 Sep 2026
Arrays
By Dave Milliken
Arrays Dave Milliken A single variable is genuinely useful when you've got one piece of information to store, name = "Dave", age = 50. The trouble starts the moment you've got several related values sitting in a row: Dav...
📝 Article
Published in FIT Newsletter • 15 Sep 2026
What Is Social Engineering?
By Dave Milliken
What Is Social Engineering? Dave Milliken Ask people to picture a cybersecurity attack and most will imagine someone attacking a computer, malware, password cracking, viruses, exploited vulnerabilities, that sort of thin...
📝 Article
Published in FIT Newsletter • 15 Sep 2026
Operators: The Symbols That Make Things Happen
By Dave Milliken
Operators: The Symbols That Make Things Happen Dave Milliken Programming languages lean on a small set of symbols to tell the computer what to do with values, and those symbols are called operators. Some of them will alr...
📝 Article
Published in FIT Newsletter • 15 Sep 2026
Five Excel Skills Everyone Should Know
By Dave Milliken
Five Excel Skills Everyone Should Know Dave Milliken Open Excel for the first time and it can genuinely feel like you've wandered into the cockpit of a small aircraft, rows, columns, ribbons, tabs, formulas, charts, tabl...
📝 Article
Published in FIT Newsletter • 15 Sep 2026
HTML, CSS, and JavaScript: Who Does What?
By Dave Milliken
HTML, CSS, and JavaScript: Who Does What? Dave Milliken Build modern web pages for any length of time and you'll run into the same three names constantly: HTML, CSS, and JavaScript. They work together so closely that ple...
📝 Article
Published in FIT Newsletter • 15 Sep 2026
What Is Multi-Factor Authentication?
By Dave Milliken
What Is Multi-Factor Authentication? Dave Milliken Imagine someone has your password. Normally that sounds like game over, they've got the one secret standing between them and your account, and as far as the login screen...
📝 Article
Published in FIT Newsletter • 15 Sep 2026
Phishing: Five Warning Signs
By Dave Milliken
Phishing: Five Warning Signs Dave Milliken Say the word "phishing" to most people and they picture a badly written email from a mysterious prince offering several million pounds if you'll just send your bank details firs...
📝 Article
Published in FIT Newsletter • 15 Sep 2026
What Makes a Good Password?
By Dave Milliken
What Makes a Good Password? Dave Milliken Passwords are everywhere, email, banking, shopping, work systems, games, streaming, and their entire job is disarmingly simple: a password is a secret used to help prove you are ...