@asbness • Neperos

How to render formulas

@asbness

Published in

apache

· 1 year ago

This is a small example of an HTML page rendering Latex equations with Katex on browser side. <!DOCTYPE html> <html lang="en"> <head> <title>Equations</title> <link rel="stylesheet" href="./katex.css"> <script src="./katex.js"></script> <script defer src="./auto-render.js" onload="renderMathInElement(document.body);"></script> <style> /* optional - uncomment and customise next line to change maths font size .katex { font-size: 1em !important; } */ </style> </head> <body> Find $$\{ x, y, z \} \in \N$$ where: $$x^2 + y...

How to install and Configure NVM on Mac OS

@asbness

Published in

apache

· 1 year ago

nvm (Node Version Manager) is a tool that allows you to install and manage multiple versions of Node.js on your Mac. nvm is a version manager for node.js, designed to be installed per-user, and invoked per-shell. nvm works on any POSIX-compliant shell (sh, dash, ksh, zsh, bash), in particular on these platforms: unix, macOS, and windows WSL. To install nvm on a Mac, you will need to follow these steps: Install Homebrew nvm is not available in the default package manager for Mac, so you will need to install Homebrew first. To do this, open a terminal window and run the following command: /bin/bash -c "$(curl -fsSL https://r...

How to add watermark to an images on the fly with .htaccess

@asbness

Published in

apache

· 1 year ago

How to generate a Watermark on the fly Step 1 First, you need to create your one watermark.png image with your favorite image editor and simply call it "watermark.png". Step 2 Create a watermark.php file and copy/past this code: <?php // loads a png, jpeg or gif image from the given file name function imagecreatefromfile($image_path) { // retrieve the type of the provided image file list($width, $height, $image_type) = getimagesize($image_path); // select the appropriate imagecreatefrom* function based on the determined // image type switch ($image_type) { case IMAGETYPE_GIF: return imagecreatefromgi...

Set up Apache and PHP, MySQL and phpMyAdmin with Homebrew on macOS

TABLE OF CONTENTS Install Homebrew Install Apache and PHP Edit hosts file Edit httpd files Create a SSL sertificate Test it Install mysql and phpmyadmin Setup MySQL Setup phpMyAdmin Conclusion Looking to run your PHP webpage locally on your Mac? Look now further. In this post I will guide you through setting up a local server with SSL. To do it all, I will use the package manager Homebrew. Install Homebrew Open Terminal in macOS and paste the following code from brew.sh to install Homebrew. /bin/bash -c "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/HEAD/install.sh)" Install Apache and PH...