PHP – displaying a variable
Wyświetlanie zmiennej w PHP To debug variables in PHP – probably the most popular programming language for web services, it […]
PHP
2014
Bash PDF
How to rotate a PDF file in Linux?
How to rotate PDF? Exactly! Sometimes you need to quickly flip a PDF by 90 or 180 or any number
Bash File operations
Search for a string of characters in files of a specific type
If we want to find specific text, e.g. “Ania” only in PHP files: find . -name “*.php” -print0 | xargs
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Bash File operations
Deleting files with search in Bash
If we want to delete, for example, only *.js files in the given directory and subdirectories: find . -name “*.js”
Google
Google links worth knowing
Useful Google links When using the Internet, we are practically stuck with Google. To a greater or lesser extent, each
Wordpress
Automatic WordPress updates
How to automatically update WordPress installations? How do I enable major updates? To do this, open the wp-config.php file in
Bash Graphics
Transparent background in PNG using Bash
How to make a transparent background, i.e. how to convert the background, e.g. from white to transparent: convert test.png -transparent
PHP Wordpress
You do not have sufficient permissions to enter this page
Fixing: You do not have sufficient permissions This script will update permissions, clear cache and perform login actions: function txfx_log($text)
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System
Distribution update: apt-get dist-upgrade
To update the entire distribution: sudo apt-get dist-upgrade