This tutor is designed to describe enough of the commands that you will be able to easily use Vim as an all-purpose editor.    	 It is important to remember that this tutor is set up to teach by use. That means that you need to execute the commands to learn them properly. If you only read the text, you will forget the commands!

VIMTUTOR ver 1.7

1. The cursor is moved using either the arrow keys or the hjkl keys.   h (left)   j (down)      k (up)      l (right)2. To start Vim from the shell prompt type: vim FILENAME

Lesson 1 SUMMARY

3. To exit Vim type:       :q!    to trash all changes. OR type:       :wq    to save the changes.4. To delete the character at the cursor type: x5. To insert or append text type:   i  type inserted text        insert before the cursor   A  type appended text          append after the lineNOTE: Pressing will place you in Normal mode or will cancel an unwanted and partially completed command.

1. To delete from the cursor up to the next word type:    dw2. To delete from the cursor up to the end of the word type:  de3. To delete from the cursor to the end of a line type:    d$4. To delete a whole line type:   dd5. To repeat a motion prepend it with a number:  2w6. The format for a change command is: operator  [number]  motionwhere:      operator - is what to do, such as d for delete      [number] - is an optional count to repeat the motion      motion  - moves over the text to operate on, such as w (word), e (end of word), $ (end of the line), etc.

 Lesson 2 SUMMARY

7. To move to the start of the line use a zero: 08. To undo previous actions, type:          u (lowercase u)    To undo all the changes on a line, type: U (capital U)    To undo the undo's, type:                CTRL-R

1. To put back text that has just been deleted, type p. This puts the deleted text AFTER the cursor (if a line was deleted it will go on the line below the cursor).2. To replace the character under the cursor, type  r  and then the character you want to have there.3. The change operator allows you to change from the cursor to where the motion takes you. eg. Type ce to change from the cursor to the end of the word, c$ to change to the end of a line.4. The format for change is:	 c  [number]  motion

Lesson 3 SUMMARY

1. CTRL-G displays your location in the file and the file status.G moves to the end of the file.number G moves to that line number.gg moves to the first line.2. Typing  /   followed by a phrase searches FORWARD for the phrase.Typing  ?   followed by a phrase searches BACKWARD for the phrase.After a search type n to find the next occurrence in the same directionor N to search in the opposite direction.CTRL-O takes you back to older positions, CTRL-I to newer positions.

Lesson 4 SUMMARY

3. Typing  %   while the cursor is on a (,),[,],{, or } goes to its match.4. To substitute new for the first old in a line type   :s/old/newTo substitute new for all 'old's on a line type     :s/old/new/gTo substitute phrases between two line #'s type     :#,#s/old/new/gTo substitute all occurrences in the file type     :%s/old/new/gTo ask for confirmation each time add 'c'        :%s/old/new/gc

1. :!command executes an external command.Some useful examples are:   (Windows)     (Unix)    :!dir        	 :!ls        - shows a directory listing.    :!del FILENAME  :!rm FILENAME  - removes file FILENAME.2. :w FILENAME writes the current Vim file to disk with name FILENAME.3. v motion :w FILENAME saves the Visually selected lines in file FILENAME.4. :r FILENAME retrieves disk file FILENAME and puts it below the cursor position.5. :r !dir reads the output of the dir command and puts it below the cursor position.

Lesson 5 SUMMARY

1. Type o to open a line BELOW the cursor and start Insert mode.Type O to open a line ABOVE the cursor.2. Type a to insert text AFTER the cursor.Type A to insert text after the end of the line.3. The e command moves to the end of a word.4. The y operator yanks (copies) text, p puts (pastes) it.5. Typing a capital R enters Replace mode until  is pressed.

Lesson 6 SUMMARY

6. Typing ":set xxx" sets the option "xxx". Some options are:'ic' 'ignorecase'   ignore upper/lower case when searching'is' 'incsearch'   show partial matches for a search phrase'hls' 'hlsearch'   highlight all matching phrasesYou can either use the long or the short option name.7. Prepend "no" to switch an option off:  :set noic

1. Type :help or press or  to open a help window.2. Type :help cmd to find help on cmd .3. Type CTRL-W CTRL-W to jump to another window.4. Type :q to close the help window.5. Create a vimrc startup script to keep your preferred settings.6. When typing a : command, press CTRL-D to see possible completions.    Press to use one completion.

Lesson 7 SUMMARY

ViM is a blessing. Learn it and you will be spoiled forever.

ViM Tutor

Beautiful is better than ugly.

Explicit is better than implicit.

Simple is better than complex.

Complex is better than complicated.

Complex is better than complicated.

Flat is better than nested.

Sparse is better than dense.

Readability counts.

Special cases aren't special enough to break the rules.

Special cases aren't special enough to break the rules.

Although practicality beats purity.

Although practicality beats purity.

Errors should never pass silently.

Errors should never pass silently.

Unless explicitly silenced.

In the face of ambiguity, refuse the temptation to guess.

In the face of ambiguity, refuse the temptation to guess.

There should be one-- and preferably only one --obvious way to do it.

There should be one-- and preferably only one --obvious way to do it.

Although that way may not be obvious at first unless you're Dutch.

Although that way may not be obvious at first unless you're Dutch.

Now is better than never.

Although never is often better than *right* now.

Although never is often better than *right* now.

If the implementation is hard to explain, it's a bad idea.

If the implementation is hard to explain, it's a bad idea.

If the implementation is easy to explain, it may be a good idea.

If the implementation is easy to explain, it may be a good idea.

Namespaces are one honking great idea -- let's do more of those!

Namespaces are one honking great idea -- let's do more of those!

'for Guido to fill in'ORit's an opportunity for people to provide their own addition.https://stackoverflow.com/questions/4504487/the-zen-of-python-distils-the-guiding-principles-for-python-into-20-aphorisms-bu#24814971

20th principle

Long time Pythoneer Tim Peters succinctly channels the BDFL’s guiding principles for Python’s design into 20 aphorisms, only 19 of which have been written down.https://peps.python.org/pep-0020/

import this

The Zen of Python, by Tim Peters

India is changing and is rapidly moving towards skill-oriented jobs. As per McKinsey’s report, India is the world's fastest digitizing economy only after Indonesia. It also happens to be the world's third-largest start-up centre. Bengaluru is called the "new Silicon Valley" for the right reasons. Recently, LinkedIn released a list of in-demand skills in India that entail a brighter future.

New Silicon Valley in India?

Blockchain Developers are responsible for creating and optimizing blockchain protocols. They design blockchain systems' architecture and create technology-related goods and services. They are usually required to develop a backend pertaining to the blockchain. There are endless opportunities available along with great remuneration in the market. This demand will only increase in the future. However, there are several important technical skills that a candidate is expected to have, including concepts like cryptographic hash functions, smart contract development, and languages.

Blockchain Developers

JavaScript Developers are involved in the programming, development, and implementation of a website. The programming language is expected to see more job prospects in the near future. Employers are also expected to work in front-end systems that define the behaviour of the visual elements of a web application. Anybody wishing to be a JavaScript developer needs to start reading quality content along with upgrading skills like asynchronous and functional programming. Good communication helps to keep up with the industry.

JavaScript Developers

AI (Artificial Intelligence) Specialists are the backbone of businesses across the world. They work to automate processes and machine learning. They work with major technologies by solving business or research problems using NLP (natural language processing), text, or image recognition. Their contribution to the market is being highly recognized. Their services are in-demand in cities like Pune, Hyderabad, and Bengaluru in top industries like IT, Internet, research, and education management.

AI (Artificial Intelligence) Specialists 

RPA (Robotic Process Automation) Consultant is required to work with organizations to help them optimize the use of RPA to maximize their profits. Using skills like UiPath, Blue Prism, SQL, and process automation, RPA consultants are involved in creating software robots that automate manual business processes. They are also expected to have experience with Agile and DevOps along with proficiency in programming languages like Python, C, C++, and Java.

RPA (Robotic Process Automation) Consultant

Growth Managers are the most required for any company’s proper functioning. They use growth hacking techniques to manage and evolve businesses. They are responsible for getting more clients for business. They work on large data sets to analyze market insights and recognize opportunities in the market. Apart from business-market research, they are expected to work on team management, growth, and digital marketing strategies. Food and beverage, Internet, IT, financial services, and marketing and advertising are among the major industries that use these abilities.

Growth Managers

Indian Job Prospects: Top IT Skills in Demand

Firstly, You Have to Create a Repository and Name it same as your Username and Make sure to tick on include README File and Repository Should pe Public. it is a ✨special ✨ repository that you can use to add a README.md to your GitHub profile. Make sure it’s public and initialize it with a README to get started.

Making a Special Repository

You Can do this in 2 ways(1) Find a Good Header on Google and Click on Open image in new tab and copy the link. Now you Can Import Header Using this Link(2) Second Way is Creating Your Own Header in Canva / PSD and After Exporting Upload that Header to the same Repo in another folder or directly and now copy the link. Now You Can Import Header Using this Link.

Main Header

Just Change the URL and it will work perfectly. after changing the URL copy the code and goto README File, Click on Edit and Paste it.Insert Header/Image Link Inside () and here (simplysabir.io) and here replace simplysabir with your Username.Also Click on commit / Commit Changes. CODE : [![MasterHead](http://www.codingvilla.in/wp-content/uploads/2019/11/baner3.jpg)](https://simplysabir.io)

Code For Importing

This is the Main Part I would say. we do have very useful website which will reduce our work. Simply Go to that Website and Fill in all the related Information and Click on Generate README.You Can add Stats Card , Continuation Graph and Icons & Badges just make sure to tick onto it.Make Sure to include whichever feature you like.<a href="https://rahuldkjain.github.io/gh-profile-readme-generator/">Website Link</a>

Main Part

After Completing all the Information click on Generate README and Copy the Markdown. Now go to README File and Click on Edit, Paste the Markdown and Commit Changes.

Afterwards

You Just have to Find a Link of GIF of your own choice. CODE : (just chnage the img link) <img src="https://encrypted-tbn0.gstatic.com/images?q=tbn:ANd9GcSRXCNPbRCeMO1xoSfGhZNiu5TSKMNpYk1ldajDhcc7LYHECR2i4pVpEGDHoKoLTOHn5fg&usqp=CAU"> Goto README File and Paste this Code after h1 and h3 tag.

Adding a Side Image

I just have shown you the one process obviously you can do changes according to you. Feel Free to do it and do share your link for the review. Do Checkout my Blog for Better explanation with Images<a href="https://sabirkhan.hashnode.dev/github-profile-customization-to-attract-more-opportunities">Blog Link</a>

Outro

Every Tech Students Uses GitHub but unfortunately Github's Default Profile Look isn't that Good. So you can follow up this tutorial to make your profile standout!! 

Introduction :
Every Developer or Programmer Uses Github on a Daily Basis for collaborating and sharing his own work and we all know how bad our default profile looks. So, Today we will be going to make your profile stand out from others.
My GitHub P...

GitHub 
Profile Customization 
to attract more Opportunities

Dataclasses are an implementation of a code generator, similar to a Named Tuple. The idea of using a code generator is to save time and reduce wordiness.There are two views about the purpose of Dataclasses:<ol><li>It makes a mutable data holder, in the spirit of named tuples</li><li>It writes boiler-plate code for you, simplifying the process of writing the class</li></ol>These 2 world views are reflected in the name: “Dataclasses”Per the dataclasses PEP, they are roughly a “Mutable named tuple with defaults”They provide an elegant syntax for creating data holder objects

Dataclasses & What are they for

In the beginning there where:<ul><li>dicts for look-ups</li><li>tuples for structures</li><li>hand-written classes for more functionality</li></ul>Later Named Tuples where added as a code generator with the goal of adding names to the fields of a tuple. This was limited by design, hence its nameORMs appeared and pioneered using class attributes to specify rich data structuresIn Python 3.6, it became possible to supply <a href="https://deepstash.com/article/137403/an-introduction-to-python-type-hints">type annotations</a>

A History Lesson

<ul><li class="ql-align-justify">Dataclasses are by default mutable</li><li class="ql-align-justify">Named Tuples have methods which start with an underscore which can be confusing. Ex: obj._replace(f=value)</li><li class="ql-align-justify">Named Tuples have legacy code. Ex: _asdict() returns an OrderedDict</li><li class="ql-align-justify">Named Tuples can be unpacked</li><li class="ql-align-justify">Dataclasses are faster at retrieving data but take up more space</li><li class="ql-align-justify">Dataclasses use functions instead of methods. Ex: asdict() vs nt._asdict()</li><li class="ql-align-justify">Dataclasses are underlying stored as instance dicts</li></ul>

Comparison with Named Tuples

If you have an immutable mind get out!

<ul><li>Dunder methods like init, repr, eq, lt, le, etc.</li><li>Frozen nature by generating dunder methods for __setattr__ and __delattr__</li><li>Class variables for the provided attributes</li></ul>The code generation can be configured by providing keyword arguments to the @dataclass decoratorA complete list of methods and configurations can be found <a href="https://docs.python.org/3/library/dataclasses.html">here</a>

Generated Code Includes

In the image example, the generated code includes:<ul><li>typed attributes</li><li>hidden attributes from __repr__ response</li><li>custom __hash__ dunder with the selected fields</li><li>attribute with default factory value in __init__ constructor</li></ul>

A Complex Example of using Dataclasses

I started using Dataclasses and I think you should too

Speaker: Raymond Hettinger The PEP 557 dataclasses module is available in starting in Python 3.7. It will become an essential part of every Python programmer's toolkit. This talk shows what problem the module solves, explains its key design decisions, and provides practical examples of how to put it to work. Dataclasses are shown to be the next step in a progression of data aggregation tools: tuple, dict, simple class, bunch recipe, named tuples, records, attrs, and then dataclasses. Each builds upon the one that came before, adding expressiveness at the expense of complexity. Dataclasses are unique in that they let you selectively turn-on or turn-off its various capabilities and it lets the user choose the underlying data store (either instance dictionary, instance slots, or an inherited base class). Dataclasses and typing.NamedTuple both use variable annotations which were new in Python 3.6. Slides can be found at: https://speakerdeck.com/pycon2018 and https://github.com/PyCon/2018-slides

ViM Tutor

The Zen of Python, by Tim Peters

Indian Job Prospects: Top IT Skills in Demand

GitHub Profile Customization to attract more Opportunities

Dataclasses: The code generator to end all code generators

It's time to

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A PRO!