In this code snippet, we’ll learn how to send emails with PHPMailer in PHP. First, we’ll need to install the PHPMailer package. We’ll do that using a dependency manager for PHP called Composer. (See this tutorial if you want to know how to install Composer in the first place.)
In this tutorial, we’ll learn how to install and use Composer. Composer is a PHP dependency manager that simplifies adding and managing libraries in your PHP projects.
This post contains a list PHP code snippets. In the code snippets, you can find PHP related topics with a quick explanation and a code example. I made this collection of code snippets so that if I ever forget something I can just come here to refresh my memory. Hopefully, you’ll find it useful too.
In this post, I will share/document the things I have learned and show you how to make a basic extension yourself.
Some time ago I had to make a WordPress plugin as part of my job. Here I will document what I have learned in the process. Hopefully, this can also be useful to anyone who wants to make their own plugin or do any other WordPress development. In this post, we will make a plugin while at the same time learning how to use some of the WordPress APIs.
In this post, I will talk about the ALU and the flags register of my 8-bit computer. The arithmetical logical unit(ALU) is where all the computation happens in a computer. The ALU of this computer is very simple and only has the option to add or subtract numbers. So something like multiplication would have to be implemented in software. The flags register stores the Carry(a carry occurs) and Is Zero(the result is a zero) flags that it receieves from the ALU.
In this post, we’ll take a look at the button debounce module of my 8-bit computer. Ben used a 555 timer in his clock module to make a delay to debounce the button. I took a different approach. I took the 50 MHz input from the crystal oscillator and lowered the frequency by using another clock module. This way I have another slower clock signal independent from the main clock. This slow frequency is then fed into the debounce modules.
In this post, we’ll take a look at the clock module of my 8-bit computer. Ben used a 555 timer in his clock module to generate the clock signal for his breadboard computer. The approach I took is a bit different. The DE0 Nano FPGA development board has an onboard 50 MHz crystal oscillator connected to one of the pins of the FPGA. This is where we can get our clock signal from. The problem is that the frequency is way too high for the computer and needs to be lowered. This can be accomplished by dividing the frequency using a frequency divider(which is esentially just a ripple-carry counter) or by using a PLL(phase locked loop).
