Notesale: Turn your study into money

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Python ??
Python is a complete object-oriented programming language and it is pretty easy to use
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Guido took the responsibility of developing and maintaining
Python alone
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Guido announced his permanent vacation from this role
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In Python you can use arithmetic operators li
ke this that will help you add, subtract, multiply or divide
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You can store a number like this
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The most beautiful thing about Python is mod
ules
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And you will imp
ort this code in form of a module
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Python i
s an Object Oriented Programming language
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C Language ??
C was created in Bell ’s lab by Dennis Ritchie and Ken Thompson between 1972 - 1973
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C is a statically typed evergreen language
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Linus Torvalds
who is the creator of Linux said that he does not see any other programming language coming close to C
language
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Many people doubt that Is C lan
guage no longer used ? Are only Python, Java, C++ & JavaScript the modern languages ? so the answer
to this is no
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To know the
address of any variable, you can use the & operator something like this and then you will know its addres
s
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We can also
make our own custom functions in C language
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You write a condition inside if ( ) which evaluates on the basis of true or false ’’ 0 ’’ m
eans false and ‘‘ 1 ’’ means true
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h file you uses all these string functions which are very useful
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To do append inside th
e files, using this syntax by which you can append any content inside the file
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C++ does have low level features like C, but along with this,, there are so
me high-level generic features as well, which make it special and a different language in itself
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is true
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In C++, it has new and delete operators which you can use
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In C
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for making your own custom data types
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Java ??
Java is a programming language that was created by James Gosling in 1995
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The creators of Java wanted developers to only have to compile the code once, an
d then run it on different platforms with ease
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Java supports object-oriented pro
gramming concepts such as class and object
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Java has eight different data types that y
ou can use: byte short int long float double boolean charString manipulation is a common practice in Java

programming, and the language offers several methods to help with such manipulations
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Java also offers the concept of inheritance, which means that a child cl
ass can inherit properties from a parent class
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HTML ??
Tim Berners-Lee established the http : //www and he created the Html in 1991
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0 is used by many web developers even today because it works perfectly in the browser
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0 & 2
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0 and Html 5
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To start any html page , we use the tag which we have to
close as well something like this
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The syntax of using links through anchor tag is something like this by using th
e tag
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There are also attributes inside html which you can writ
e inside a tag which will style your that element
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In this video I have covered most of the html syntax
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To style your html anytime by a
dding css to it and to target the elements you use Ids and Classes
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" CSS was created for the purpose of styling HTML to make it mo
re attractive to add color, background and border color to websites
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As a separate language, CSS works to design the web
page to increase its beauty
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Konig in 1998
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The syntax of CSS work
s on a very simple syntax: you give some selectors and those selectors can be tags or classes, they can
be ids or a combination of them
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CSS has a concept of flex box which helps you to align or justify your elements on y
our webpage
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I hope you guys e
njoyed this video and I will pin some courses and cheat sheets on CSS in the near future
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It is the most popular programming l
anguage in the world, with a JavaScript engine in every browser
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In
2015, a new version of JavaScript was introduced, known as "ES6
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There is a concept of "hosting" in JavaScript in which the interpreter move
s variables, classes and functions to the top of the stack
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JavaScript also includes "events" which you can listen to when a user clicks on an ele
ment or any user-defined custom event is fired
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I hope you’ve learned a lot about JavaScript from this
video, as I have made many courses on the language on this channel
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Its syntax is minimal, making it easy to develop web applications
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Flask is a beautiful framework as it supports t
emplate inheritance
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Flask also provides the option to configure Jinja for using "for loops" in Jinja
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You can generate your markup files by using the base file and inheriting it using the % bl
ock body % and % endblock % syntax
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Django in ??
Django is a free and open source, python-based web framework
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fir
st stable release of Django was published in 2005
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the biggest featur
e of Django is the builtin admin panel
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views are pyth
on based functions which decides which data should be delivered in which Url
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Django apps can also be reused across Django proj
ects
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you can access the
Django Admin interface by visiting
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to create a n
ew super user, you can run the Python manage
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in Django, you can also send h
ttp response codes
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js is a remarkable React framework maintained by Vercel, a well-known company
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A standard React application is rendered on the client-side where the HTML, CSS, and JavaS
cript are downloaded by the browser
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Howe
ver, this approach is not SEO-friendly as search engines, like Google, cannot index these websites
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js is its page building strategies
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This strategy is ideal for sites that don’t frequently
change data
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Next
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You can utilize a page building strategy that involves passing a ’revalidate’ key in ’getStaticProps
’
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It uses utility classes t
o facilitate styling, and it is not a replacement for CSS
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Adam and St
eve were working on a project called Kite, which they were streaming on YouTube
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The utility-first classes, which were copied from
the old
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Thus, tailwindcss was born, and it has become po
pular today
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You use some utility-first classes, which are use
d with the help of the HTML class attributes
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In the course, they give great examples, including cloning th
e homepage of Facebook and Microsoft

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