DEV Community: Mehammed Teshome

How to run your website for Free ?

Mehammed Teshome — Wed, 15 Jan 2025 05:08:40 +0000

How to run your website:

FREE Static Site hosting

Sevalla
Netlify
Vercel
Github Pages
Render
Firebase Hosting
Surge
Cloudflare pages
Azure

Free DB

Supabase
Mongo Atlas
Turso
Neon

FREE Backend

Netlify functions
Vercel
Google functions
Cloudflare workers

https://t.me/EmmersiveLearning

12 Coding Challenges Sites for Programmers

Mehammed Teshome — Sun, 05 Jun 2022 06:47:30 +0000

✅ CodeChef
✅ CodeFights
✅ CodeForces
✅ CoderByte
✅ Codewars
✅ CodinGame
✅ EdaBit
✅ GeeksforGeeks
✅ HackerEarth
✅ HackerRank
✅ LeetCode
✅ TopCoder**

10 FREE Hosting Services for Your WordPress Site or Full Stack Project.

Mehammed Teshome — Sun, 05 Jun 2022 06:39:52 +0000

✅ ByetHost
✅ Hostinger
✅ HyperPHP
✅ Freehostia
✅ Infinityfree
✅ 000webhost
✅ FreeHosting
✅ AwardSpace
✅ FreeWebHostingArea
✅ Google Cloud Hosting

Web development roadmap:

Mehammed Teshome — Sun, 05 Jun 2022 06:37:48 +0000

HTML → CSS → CSS frameworks → JavaScript → DOM → Git and GitHub → React/Angular/Vue → Node.js → API → Database → Web3.js → Solidity

The roadmap to learning JavaScript

Mehammed Teshome — Sun, 05 Jun 2022 06:33:20 +0000

Print statement
Data types and variables
Basic operators
Logical operators
Comparisons
Loops and statements
alert()
prompt()
Arrays
Objects
Functions
Arrow function
Array methods
Hoisting
Closures
Callbacks
Promises
Async & Await
Currying
And other ES6 feature

The roadmap to learning CSS

Mehammed Teshome — Sun, 05 Jun 2022 06:32:12 +0000

Inline, internal and external CSS
Selectors
Background
Color
Box model
Height and width
Margin and padding
Border
Positioning
display
Layouts
Grid and Flex
Alignment
Fonts
Animation
Pseudo-classes
Media query

The roadmap to learning HTML

Mehammed Teshome — Sun, 05 Jun 2022 06:29:26 +0000

Understanding the full form of HTML
Anatomy of tags
HTML5 boilerplate
Heading tags
ul, ol, li, tags
img, span tag
Table tags for layout
Form tags
Some more semantic elements
Basic attributes

In 2022 | Ages

Mehammed Teshome — Sun, 05 Jun 2022 06:26:20 +0000

⛳️HTML is 29 years old
⛳️ CSS is 26 years old
⛳️ JavaScript is 27 years old
⛳️ ReactJS is 9 years old
⛳️VueJs is 8 years old
⛳️ Angular is 6 years old
⛳️ Svelte is 6 years old
⛳️ VSCode is 7 years old
⛳️ Git is 17 years old
⛳️ Github is 14 years old

@ChakuTech

⛳️ C → 50 years old
⛳️ C++ → 37 years old
⛳️ Python → 31 years old
⛳️ PHP → 27 Years old
⛳️ Java → 26 years old
⛳️ C# → 22 years old
⛳️ Rust → 9 yrs old
⛳️ Go → 12 yrs old
⛳️ Ruby → 27 yrs old
⛳️ Rust → 11 yrs old

5 Most Popular Web Development Stacks

Mehammed Teshome — Sun, 05 Jun 2022 06:20:36 +0000

⬇️ LAMP
→Linux
→Apache
→MySQL
→PHP

⬇️ LEMP
→Linux
→Nginx
→MySQL
→PHP

⬇️ MERN
→MongoDB
→Express
→React
→NodeJs

⬇️ MEVN
→MongoDB
→Express
→Vue
→NodeJs

⬇️ MEAN
→MongoDB
→Express
→Angular
→NodeJs

13 Sites To Get Free Illustrations for Web developers

Mehammed Teshome — Sun, 05 Jun 2022 06:17:37 +0000

✅ drawkit. io
✅ undraw. co
✅ icons8. com
✅ iradesign. io
✅ blush .design
✅ storyset. com
✅ pixeltrue. com
✅ manypixels. co
✅ iconscout. com
✅ illustrations. co
✅ humaaans. com
✅ isometric .online
✅ openpeeps. com

Python programs to calculate perimetrs and areas of triangle, rectangle and circle.

Mehammed Teshome — Fri, 17 Dec 2021 12:47:40 +0000

Perimeters and areas of Triangle

the mathematical equation to calculate the perimeter and area of a Triangle with height(h), length(l) and width(w) is :
p= h+l+w a=1/2(l*w)
so with python it can be executed as

length=float(input("Enter length : "))
width =float(input("Enter width : "))
height=float(input("Enter height: "))

print("the perimetre of the triangle is : " +str(length+width+height))
print("the area of the triangle is : " +str(1/2*(length*width)))

and the output will be
Enter length : 2 Enter width : 3 Enter height: 4 the perimeter of the triangle is : 9.0 the area of the triangle is : 3.0

Perimeters and areas of rectangle

the mathematical equation to calculate the perimeter and area of a Rectangle with length(l) and width(w) is :
p= 2l + 2w
a= l*w
and the code will be

length=float(input("Enter length : "))
width =float(input("Enter width : "))

print("the perimeter of the rectangle is : "+str(2*length+2*width))
print("the area of the rectangle is : "+str(length*width))

and the output will be
Enter length : 2 Enter width : 3 the perimeter of the rectangle is : 10.0 the area of the rectangle is: 6.0

Perimeters and areas of Circle

the mathematical equation to calculate the perimeter and area of a Circle with radius(r) is :
p= 2*PI*r a=PI*r**2
so with python it can be executed as

from math import pi
r=float(input("Enter radius : "))
print("the Perimetre of the circle with radius "+str(r)+" is : " +str(2*pi*r))
print("the area of the circle with radius "+str(r)+" is : " +str(pi*r**2))

and the output will be

Enter radius : 3 the Perimeter of the circle with radius 3.0 is : 18.84955592153876 the area of the circle with radius 3.0 is : 28.274333882308138

Javascript Equality comparison Operator ( "==") or ("===")

Mehammed Teshome — Sat, 13 Nov 2021 12:08:48 +0000

Comparison operators compares two values and return a boolean value. equality operators are also comparison operator which checks the equality of values and returns boolean.

in javascript(ES6), There are four(4) which are listed below.

Using ‘==’ operator
Using ‘===’ operator
SameValueZero: used mainly in sets, maps and arrays.
SameValue: used elsewhere

which operation you choose depend on the type of comparison you are looking to perform.

double equals (==) will perform a type conversion when comparing two things, and will handle NaN, -0, and +0 specially to conform to IEEE 754 (so NaN != NaN, and -0 == +0);
triple equals (===) will do the same comparison as double equals (including the special handling for NaN, -0, and +0) but without type conversion; if the types differ, false is returned.
Object.is does no type conversion and no special handling for NaN, -0, and +0 (giving it the same behavior as === except on those special numeric values).

Strict equality using ('===')

strict equality compares two values for equality .
neither values is implicitly converted to some other value before beign compared.
if values have different types , the values are considered unequal. if the value have the same type , are not numbers and have the same value, they are cosidered equal.
if both values are numbers, they are considere equal if they are both not NaN and are same value, or if one is +0 and one is -0.
a values is only equal to itself for all values except number.
for numbers it is +0===-0. is true
the only case in which (x!==x) is true is when x is NaN.

Loose Equality using (" == ")

loos equality compares two values for equality after converting both values to a common type(one or both sides may undergo conversion).
after conversion , the final equality comparison is performed exactly as === performs it.
A==B always has identical semantics to (B==A) for any values of A and B .
undefined and nurll are loosely equal; that is , ( undefined == null) is true. and
(null == undefined ) is also true. example below

Same-value Equality

it checks weather two values are functionally identical in all contexts.
one instance occurs when an attempt to mutate un immutable object property is made.
this equality is provided with (object.defineProperty())and (Object.is()) methods.