Value In Brief
All You Need To Know Explained In Brief

All Javascript Optimization Tips & Techniques

Parsing Objects in Javascript if you are using object like this. const data = {foo: 42, bar: 1337, ... }; use the JSON.parse() instead const data = JSON.parse('{"foo":42,"bar":1337, ... }'); It seems slower, but in the real world IT IS WAY WAY FASTER. Why is it faster? because JSON.parse() has one token (Javascript object literal), but the string literal has too many tokens. want to know more ? watch this video from Google chrome developers YouTube channel.

Things To Do After Installing elementary OS Hera (5.1)

Enable PPA sudo apt update sudo apt install software-properties-common Install apt-fast sudo add-apt-repository -y ppa:apt-fast/stable sudo apt -y install apt-fast echo "alias apt='apt-fast'" >> ~/.bashrc source ~/.bashrc Update OS apt update && apt upgrade Install git apt install git Uninstall Apps If you do not like epiphany browser - like me, just run this command. apt purge epiphany-browser epiphany-browser-data If you don’t use the pantheon mail app - like me, just run this command to uninstall it.

How to Install Gnome Shell Extensions from ZIP File using command line

First check your gnome version: $ gnome-shell --version GNOME shell 3.36.4 Then go to location where your downloaded ZIP file, for me its Downloads directory. cd ~/Downloads/ Get the extension UUID from metadata.json by this command. $ unzip -c metadata.json | grep uuid | cut -d \" -f4 Or simply open metadata.json file and copy the UUID value. For me it is Create destination directory for the gnome extension.

Is Go better than PHP?

First, “web development” is a very broad term and might, therefore, mean a lot of things including server-side rendered HTML pages, JSON APIs, microservices, etc. Second, let’s define what makes a programming language qualify for web development. (sorted by importance) Ecosystem Tooling Libraries Developer market Success stories Maintainability Language design Ecosystem consistency Performance Asynchronous execution for increased throughput Low latency Raw number-crunching performance Infrastructure Hosting and deployment Memory usage and cost in general So, let’s get ready to compare!

Why Do People Use Go ?

People use Go programming language For various reasons. Here is all reasons in brief: Go is open-source but backed up by a large corporation (Google) It’s fast: to learn to build up to compile to arrange and install to scamper Go is a modern language Go is Simple It is Concurrent Static code analysis Garbage collected language

Why is n++ faster than n=n+1?

The answer is related to the old CISC cpu instructions and the way how C (or any programming language) is compiled to binary code. In almost every CISC CPU there is a special “add” instruction that is named INC (or DEC) and that instruction increments (or decrements) by 1 the value of a register (or memory). If you use another instruction for addition you have to add both operands you want to sum.

Why Did Google Develop Go ?

Google has two tremendous problems. One of them is compile time. Back in the 1980’s, reasonable sized projects took hours to do a clean build. There were whole server farms dedicated to recompiling. You got a new “nightly build” and made modifications to that. Google builds things that are so ridiculously huge that it’s still like that in 2017. It takes 5 hours to rebuild chrome from scratch even on a big fat i7 system.

Markdown Cheatsheet

Headers in Markdown # H1 ## H2 ### H3 #### H4 ##### H5 ###### H6 H1 H2 H3 H4 H5 H6 Alternatively, for H1 and H2, an underline-ish style: Alt-H1 ====== Alt-H2 ------ Alt-H1 Alt-H2 Emphasis *italic* _italic too_ __emphasis__ **also called bold** **_bold italic text_** ~~strikethrough or scratched text~~ italic italic too emphasis also called bold bold italic text strikethrough or scratched text

Bash Shell Scripting Language - Documentation and Code Snippets

This is a bash shell scripting which can be found on Unix, Linux and Mac. You can install bash on the Linux subsystem on Windows too. The first line is #! /bin/bash because the bash program is in /bin/bash, you can know the path where the bash is by this command which bash. Print data or text on the screen You can use echo Hello, World! or echo "Hello, World".

HTML & HTML5 – Documentation and Code Snippets

HTML stands for HyperText Markup Language. HTML5 is the fifth version of HTML. HTML is the markup language of the browser. It is the main pillar in the web technology. It structures all the webpages. So it is IMPORTANT! Minimal Page <!DOCTYPE html> <html> <head> <meta charset="UTF-8"> <title>Title</title> </head> <body> <!-- content here --> </body> </html> Head <head> <title>Title</title> <base href="base-url" /> <link href="style.