I'm Brad, and I'm nearing 20 years of experience with Linux. I've worked in just about every IT role there is before taking the leap into software development. Currently, I'm building desktop and web-based solutions with NodeJS and PHP hosted on Linux infrastructure. Visit my blog or find me on Twitter to see what I'm up to.
This short article will show you how to list all of the users on your MySQL server. MySQL Users and Permissions MySQL databases usually have access granted to only certain users, each with their own permissions limiting what they can and can’t do on that… Read More »How to List/Show Users in MySQL/MariaDB
This article will show you how to use the MySQL/MariaDB UPDATE statement to update existing database records. MySQL/MariaDB UPDATE Syntax The syntax for the MySQL UPDATE statement requires the use of two keywords, UPDATE, and SET, and is as follows: UPDATE table SET column = value WHERE conditions; Note that:… Read More »How to Update Records – MySQL UPDATE Statement
This article will explain what the phpinfo() function does and how to use it to get information about the PHP environment on your system. Many PHP packages and platforms (like WordPress, Laravel, and Symfony) have system requirements beyond what is included in the base PHP installation… Read More »How To Get Info About your PHP Environment Using phpinfo()
This article will explain how to merge arrays using the PHP array_merge function and provide some code examples. What is an Array? An array is a type of PHP variable that can hold other values, or references to other variables, in a list at a certain position.… Read More »Merging/Combining Arrays in PHP with array_merge [Examples]
The PHP cURL library adds support for requesting and submitting data over HTTP connections. This article will show you how to use it. There are a plethora of useful online services you can pull data from. From mapping to currency conversion, weather, flight schedules, language… Read More »Using PHP cURL To Retrieve Data or Talk to an API
This article will explain how to use the PHP number_format() function, with some helpful examples. Different regions use different number formatting – Some countries, including the UK, USA, Australia, and New Zealand, use a comma (,) to separate thousands when writing large numbers and use a period… Read More »Formatting Numbers with number_format() in PHP [Examples]
Here’s a short article on a useful PHP feature – the unset construct allows you to destroy a variable, making it unavailable for use. There are a few reasons why you might want to unset a variable: Making sure you don’t accidentally use a variable you don’t want to… Read More »Using PHP unset Function to Destroy a Variable, With Examples
This short article will show you how to use comments in Python, including multi-line comments. What is a Comment? A comment in programing is one or more lines of text that aren’t interpreted as programming instructions. Instead, the computer skips them when executing your code, completely… Read More »Multi-Line Comment Blocks in Python – HowTo, With Examples
This article will explain and demonstrate scopes in Python – including the global scope and how to declare global variables. What is a Scope? As you move towards building more complex Python applications, you’ll be using functions, loops, try/except statements for error handling, and other… Read More »Scopes & Global Variables in Python – Explained
This article will show you how to use the try/except/finally statements. What are Errors/Exceptions A computer program will produce an error, also known as an exception, when something goes wrong. This could be due to mistyped programming commands (syntax errors) or because the application encountered something unexpected – be it… Read More »Catch Errors/Exceptions in Python with try/except [Examples]
