This blog delves into topics at the intersection of technology and computer science. It reflects insights and lessons learned from my experience as a software developer.
for version 8.0.27 First install my-sql database: sudo apt install mysql-server # start the utility prompt to set the root user password sudo mysql_secure_installation utility Allow remote access sudo ufw enable sudo ufw allow mysql S...
JavaScript is at the heart of the modern web. From single-page applications to full-stack solutions, the web ecosystem built around JavaScript offers a vast selection of tools, frameworks, and languages. This guide outlines the most important technol...
Early Days: The Era of Punch Cards and Line Editors In the early days of computing (1940s-1950s), programming was done using punch cards or paper tape. Editing involved manually rearranging cards or overwriting existing data using new cards. This pro...
SAP CPI uses groovy scripts to help with developing custom logic or some complex data manipulation task. For this it provide a GUI to write groovy script and some normal static code error. That may be enough to develop small code it does not provide ...
In what's app web when you upload some video, it shows that "1 file you tried adding is not supported". This is because the video file you are trying to upload does not have correct audio or video codecs. What's app support, AAC or AC3 audio stream...
A computer file is a resource for recording data on a computer storage device, primarily identified by its filename. Just as words can be written on paper, so can data be written to a computer file. Files can be shared with and transferred between co...
A bookmarklet is a bookmark stored in a web browser that contains JavaScript commands that add new features to the browser. They are stored as the URL of a bookmark in a web browser or as a hyperlink on a web page. First bookmarklet I found on web wa...
Fonts configuration on linux is handled using fontconfig (https://en.wikipedia.org/wiki/Fontconfig). It can be used to configure fallback font and setting default fonts (Sans, Sans Serif, Monospace). Location of fonts Fonts are stored in following lo...
Userscripts are uses to run javascript on top of a website to automate some repetitive task or add or remove elements, and many other tasks like web scraping. Userscript manager To run userscripts, you need a browser extension that runs userscript ca...