Hacking Truth Academy

Sunday, 18 October 2020

Java Interview preparation free udemy course video

Hacking Truth October 18, 2020

If you know java basic , Its time to learn java concepts . So that you can level up your java skills

What you'll learn

I will not teach you basic java like what is overriding rather i will clear concepts like ( More specific method is chosen during compile time in case of Overloading ).

Here , What is constructor in java is not thought , But i have cleared concept related to constructor like (Declaring constructor return type (void , int , float …) makes it as method , does not give any error).

Explained concepts like why Non static variable can be accessed inside static method in case of Interface and why Non static variable can not be accessed inside static method in case of class.

Covered Concept related to Exception like , If a method in Child class throws Exception then the overridden method in parent class must also throws exception or else error comes in.
To Know more about what you will learn in this course , watch free lectures available in this course.

Requirements

Basic Java and Java object oriented Knowledge is must for this course
For more info about prerequisites watch this course promotional video

Description

In this course, you won't be learning what is an interface rather you will learn that object of an interface can not be created but its reference variable can store the address of class to which it implements

Form above example you might have understood that this course is all about Java Concept, not basic java topics

Each lecture video is divide into three parts Theory, Practical and Notes revision, If you are expert in java you can learn concept just by watching theory and Note revision part, this saves your 2/3 of time on each lecture

You will Get PDF notes for each lecture so that you do not have to waste time on making handwritten notes

Who this course is for:

    Students who are beginner in Java
    Students who have basic java knowledge and java object oriented programming knowledge
    Experts in java can also take up this course , to level up them self's in java

This course includes:

16.5 hours on-demand video
1 article
132 downloadable resources
Full lifetime access
Access on mobile and TV
Certificate of completion

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Python and Excel Programming With OpenPyXL

Hacking Truth October 18, 2020

Use OpenPyXL To Connect Python And Excel - Unlock The Power Of Python Programming and Excel Spreadsheets

What you'll learn

Learn How To Use Python and Excel together with OpenPyXL.
How to Install and Use The OpenPyXL Library For Python.
How To Connect and Excel Spreadsheet to Your Python Code.
Create Spreadsheets Using Python python and Excel Programming With OpenPyXL

Requirements

No special tools are necessary to take this course
A Basic Understanding of Python and Excel Is Helpful

Description

In this course you'll learn how to use the OpenPyXL Library for Python to connect your Python programs to Excel and vice versa.

Using OpenPyXL, you can use Python to do all sorts of cool things in Excel; from creating spreadsheets from your code, to updating existing spreadsheets. You'll be able to load data from a spreadsheet into your python program and do anything you want with it, and then save it back to the spreadsheet.

We'll learn how to style spreadsheets using Python, and also how to make basic charts and graphs in a spreadsheet using Python.

You'll learn...

- Install Python

- Install Sublime Text and Git Bash Terminal

- Set up a Virtual Environment

- Install OpenPyXL

- Create a First Python Program

- Load an Excel Spreadsheet Workbook into a Python Program

- Grab a Spreadsheet Cell Programatically

- Grab whole Columns and Rows from a Spreadsheet with Python

- Change the Data in your Spreadsheet using Python

- Save Changed Spreadsheets from your Python Program

- How to Loop Though A Spreadsheet programatically with Python

- Learn How To Create an Excel Spreadsheet from scratch with Python

- Use Excel Formulas in your Python Code

- Change The Font color, size, boldness, italics and more With Python

- Add Borders to Cells in your Spreadsheet with Python

- Create Pie Charts With Python

- Create Bar Charts With Python

- Create Line Charts With Python

- and More!

At the end of this course you'll be able to use Python to do all sorts of fun things with Spreadsheets, all from your python programs!

Who this course is for:

This course is aimed towards beginers through intermediate Coders who want to learn the to Use Excel SpreadSheets In Their Python Code.

Anyone wanting to learn to build apps with Python and Excel.

Content

First Things First: How To Get Support Fast!
Install Sublime Text Editor and Git Bash Terminal
Create First Python Program
Grab A Cell From A Spreadsheet
Grab a Column Or Row From A Spreadsheet
Grab Ranges of Cells
Iterate Thru Rows of a Spreadsheet
Iterate Thru Columns of a Spreadsheet
Change Cells and Save Spreadsheet
Add Cells To A Spreadsheet (Second Method)
Loop Thru a Spreadsheet and Add Names
Create A Spreadsheet Workbook
Add Data To New Spreadsheet Workbook
Use Excel Formulas With Python
Change Cell Font, Size, Color, Boldness, Italics
Add Borders To Cells in a Spreadsheet
Create a Pie Chart In A Spreadsheet With Python
Create a Bar Chart In A Spreadsheet With Python
Create a Line Chart In A Spreadsheet With Python
Bonus Lecture

This course includes:

1.5 hours on-demand video
1 article
Full lifetime access
Access on mobile and TV
Certificate of completion

Stay Connected

PHP course, udemy course

Learn PHP - For Beginners Free udemy course

Hacking Truth October 18, 2020

Learn to create dynamic web applications using PHP

What you'll learn

PHP Syntax
PHP Variables
PHP Global vs. Static Keywords
PHP Data Types
PHP Objects
PHP Strings
PHP Constants
PHP Conditional Statements & Operators
PHP Loops, Arrays, Multidimensional Arrays
PHP Superglobal Variables
PHP Forms with Validation

Course content

PHP Variables
PHP Variable Scope
PHP Global Keyword
PHP Static Keyword
PHP Echo - Print
PHP Data Types
PHP Objects
PHP Strings
PHP Constants
PHP Operators
PHP Conditional Statements
PHP ElseIf Statement
PHP Switch Statement
PHP While Loops
PHP For Loops
PHP Functions
PHP Functions Continued
PHP Arrays
PHP Multidimensional Arrays
PHP Sorting Arrays
PHP Superglobal Variables
PHP Forms Introduction
PHP POST vs GET Basics
PHP Form Output and Validation
PHP Form Required Fields
PHP Validation Continued

Requirements

Basic Computer Skills

Description

Students learn to integrate client-server communication into web pages to create dynamic functionality using PHP.

We start with the fundamentals, including PHP syntax and variable declaration. The course transitions into working with objects, arithmetic operators, conditional statements, loops, functions and arrays.

Students will also learn to utilize server side form validation techniques to maintain data integrity.

Who this course is for:

Beginner Web Developers that want to Learn PHP

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The Complete React JS Course - Basics to Advanced

Hacking Truth October 13, 2020

Learn React JS from scratch with hands-on practice assignments and projects. ( Use CouponCode =>> SEP2020)

What you'll learn

Introduction to what is React and its basic concepts
Learn what is JSX and how it works behind the scenes
Learn what are the stateful and stateless components and when to use them
Working with function based and class based components
Working with React Modules, importing and exporting the modules
Learn in detail about how the render method works
React component lifecycle and different lifecycle methods
Creating dynamic websites with help of re-usable components
Creating a proper working structure for a project from scratch which will help maintaining the project for long term

Course content

ReactJS - Creating our First React App
ReactJS - Project Structure created by CRA
ReactJS - JSX Behind the Scenes
ReactJS - Adding Styles to React Elements
ReactJS - Create React Elements Dynamically
ReactJS - Creating our First React Component
ReactJS - Passing Data to Components using Props
ReactJS - Import and Export of Modules
ReactJS - Introduction to CSS Modules
ReactJS - Creating Mobile Responsive Components
ReactJS - Stateful vs Stateless Components
ReactJS - Creating Class-based Components
ReactJS - More about setState() Method
ReactJS - Passing Props to Class-based Components
ReactJS - Passing Function as Props
ReactJS - Practice Problem: Product Details Page
ReactJS - Practice Problem: Product Details Page [Solution] - Part 1
ReactJS - Practice Problem: Product Details Page [Solution] - Part 2
ReactJS - Practice Problem: Product Details Page [Solution] - Part 3
ReactJS - render() method - Behind the scenes.
ReactJS - Component Lifecycle - Creation
ReactJS - Component Lifecycle - Updation
ReactJS - shouldComponentUpdate() Lifecycle Method

Requirements

Good understanding of HTML5, CSS3
A good knowledge of Javascript and Modern Javascript - ES6

Description

--
!! Enroll Now !! Limited time Offer !!

For discount use coupon code: SEP2020

--

The Complete React JS Course - Basics to Advanced this course is a complete guide for the React JS. Here, you will learn all the concepts required for becoming a frontend React JS developer. If you are new to the web development field or a professional creating websites with plain old javascript or jQuery, this is your time to learn React JS and take your web development skills to the next level and impress your recruiter or clients.

React JS is gaining rapid popularity. In a matter of a few years, it has become the most widely accepted web development javascript library. This is the right time for you to learn and add React JS to your skillset and excel in your career.

This course is designed in a way that anyone can understand the basic to advanced concepts of React with simple explanations by the instructor along with hands-on assignments and projects.

In the first part of this course:

We cover what is React JS, how it uses JSX, how the compilation is done behind the scenes using babel to browser understandable plain old HTML, CSS, and javascript.
After that, we explain 'components' which are the basic building blocks of a web page while working with React JS. We also cover the stateless and stateful components and when to use those components as well.

In the next section, we learn how to create modules in React JS and how to import or export those modules to other files so that we can reuse the same set of code again and again.

In the following section, we will work on how do we style the components using CSS modules and how to create a nice user-friendly mobile responsive website.

We also cover how to work with props, how to pass data from stateful to stateless components, and how to pass functions from one component to another component.

We explain the different lifecycle methods of a React Component and how we can access and modify the data between these lifecycles using the various lifecycle methods available to us.

We will keep on adding more videos to the course as we are creating them. These videos will be available to you soon.

Happy learning !!

Who this course is for:

    Beginners who just started to work in web development field
    Beginner web developers who want to learn React JS web framework
    Developers who have basic knowledge of Javascript and want to add React JS in their skill set
    Web Developers who want to learn React JS from scratch and want to get promotions in their job
    Professionals, already working with other web frameworks like Angular or Vue and want to learn React JS
    Frontend Web Developers who wish to change their working technology domain by learning React JS

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sheell programming, udemy course

Shell Programming/Scripting for Absolute Beginners

Hacking Truth October 13, 2020

Learn how to use Bash (Shell) and write your first bash script & automate tasks. (Bash/Shell programming & scripting).

What you'll learn

Automate tasks with shell scripts
Acquire foundational shell knowledge
Learn to use the most used and fundamental shell commands

Requirements

Preferably you should use Linux (MacOs/Unix might work, but to get the same results, Linux is recommended)
No prior knowledge required

Description

Understand Shell scripting/programming

I've structured this course in a way that any user with zero knowledge can follow along.

Every command and concept will be explained thoroughly and visualised with slides for better understanding.

https://www.udemy.com/course/shell-programmingscripting-for-absolute-beginners/?ranMID=39197&ranEAID=tHnUyAHsRvI&ranSiteID=tHnUyAHsRvI-.a4wnNf5N19cWeCNwO.dUg&LSNPUBID=tHnUyAHsRvI&utm_source=aff-campaign&utm_medium=udemyads&couponCode=A8CE234CA64F3C656E32
This course is a beginners only!

The first section is all about teaching you the foundational skills needed to work with the Bash (Shell) and upon this knowledge you will write your first scripts and automate tasks.

By the end of this course you will automate simple tasks with scripts you've written, in particular you will be able to:

    Navigate through directories like your right pocket

    Write simple Shell scripts

    Automate tasks with self written scripts

    Create & use variables

    Use Wildcards to make your own life easier

    Create scripts that require user interaction

    Educate yourself by having key foundational knowledge

____________________

Free Cheat-sheet - Summary of all concepts covered in this course

As an added bonus for enrolling in this course, you'll receive a free cheat-sheet including all concepts and commands shown in this course, in case you want to jog your memory.

Enrol now and to learn how to write bash shell scripts!

Who this course is for:

    Software-Developers, who want to learn Bash programming
    DevOps Engineers looking for fundamental scripting knowledge
    Systemadmins looking for automating tasks
    Anyone who wants to learn using Bash

Content

Getting started with the Terminal
The who & whoami and echo command
Creating files with the touch command
Making use of available options
Printing our current working directory
Moving through directories with cd
Creating and deleting Directories
Assignment 01
Solution Assignment 01
Assignment 02
Solution Assignment 02
How does a Shell work?
Section Overview
Permission handling with chmod
INFO for the following lessons
The nano editor
Pipes & Dataflow 01
STDERR & /dev/null
Pipes & tee command
Wildcards
Info for MAC Users
Shell scripting Basics 01
Shell scripting Basics 02
Shell scripting Basics 03
Creating a script with a script
Opening crontab in nano editor
Schedule automatic tasks with crontab
Conclusion
Cheatsheet

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arduino, Hardware, udemy course

Arduino meets Python: Step by Step

Hacking Truth October 13, 2020

Control your Arduino using Python easily and effectively and unleash the power of Python coding and Arduino Hardware

What you'll learn

Design Arduino Circuits
Program Arduino using Python Language
Connect Python with Arduino
Learn serial communication basics in Python
Learn serial communication basics in Arduino
Fully Control Arduino using Python
Set up electronic circuits
Set up the Communication protocol on Arduino
Write basic applications for Arduino in Python to control basics functions
Advanced Control of analog and digital inputs and outputs
How to Integrate Arduino sensors and switches

Requirements

Basic Knowledge of Digital Electronics

Description

>>> Arduino meets Python: Step by step guide is a course specially created for Electronic Geeks & Engineers who want to take Arduino Programming to next level. <<<

Welcome to this course.

The course lesson will explain “How to work on Arduino and Python” by using Python Language and PythonEnvironment. This course will work best for you if your basic knowledge of Electronics and Arduino. You will learn how to interface the Arduino with your Computer and Control it using Python.

Arduino can be used in your Engineering projects, Industrial Projects or Home Automation related projects.

You’ll learn how to:

    Set up electronic circuits

    Set up the Communication protocol on Arduino

    Write basic applications for Arduino in Python to control basics functions

    Advanced Control of analog and digital inputs and outputs

    How to Integrate Arduino sensors and switches

Why Learn Arduino?

If you an Engineering or Science student you might come across projects in which you want Physical interaction with your computer system & to display the operations on PC Screen

Arduino is one of the cost-effective tools which you can create or purchase & starts programming to interact with physical elements with your logic & create results the way you want.

And using Python, you can fully control the Arduino Board and the various process parameters like Motor Speed, LED ON/OFF Feedback, Temperature Signal, you can also create unlimited Buttons, Switches & Message Box to control the Arduino

At the end of this course, you can create Innovative Projects. The only thing that you need to do is THINKING, WIRING & CODING.

Who this course is for:

    Engineering Students - Electronics, Electrical & Computer Science
    High School Science Students
    Electronic Geeks, Hobbiest & Art Students
    Arduino Geeks

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IOT, udemy course

IoT Internet of Things Crash free udemy Course

Hacking Truth October 13, 2020

IoT Internet of Things Crash free udemy Course

A Different IoT Power and Performance, Use ESP32 microcontroller to MAKE IoT projects to unleash your creativity

What you'll learn

Learn about the ESP32 and why you must start using it
Learn about the variants of the ESP32 module.
Learn how to replace Arduino with ESP32 without coding effort
Learn about the differences and similarities between the ESP32 and the Arduino
Learn about the features ESP32 development kit
Learn how to use the ESP32 advanced capabilities
Learn how to use the ESP32 to connect any project to the Internet and display or exchange data
Become confident in using the ESP32 in your projects.
Use the ESP32 to enable your project to communicate with Bluetooth devices

Requirements

Basic Knowledge of Programming

Description

>>> IoT Internet of Things Crash Course: Step by step is a course specially created for Electronic Geeks & Engineers who want to take their Electronics and Microcontroller Projects to the next level, adding Wifi, Bluetooth connectivity and more processor power while maintaining battery life <<<

Welcome to this course.

The course lesson will explain “How to work on ESP32 Board” by using C Language and the famous Arduino IDE development environment. This course will work best for you if your basic knowledge of Electronics and Arduino. You will learn how to interface the ESP32 Board with your Computer and Control it in no time.

ESP32 can be used in your Engineering projects, Industrial Projects, or IoT Home Automation related projects.

Why Learn ESP32?

If you an Engineering or Science student you might come across projects in which you want to control or monitor via internet, ESP32 with it's Robust Design, Ultra-Low Power Consumption, High Level of Integration and Hybrid Wi-Fi & Bluetooth Chip is the best fit to get started in Internet of Things World.

We will explore:

    Digital Output: Blinking a LED

    Digital Input: Reading a Touch Sensor

    Analog Input: Reading a variable voltage from a potentiometer

    Analog Output: Controlling a LED brightness

    Analog Output: Controlling a Servo Position

    Reading Temperature/Humidity Data with a Digital sensor

    Connecting to the Internet and getting local time

    Receiving data from a simple local web page, turning on/off a LED

    Transmitting data to a simple local webPage

At the end of this course, you can create Innovative IoT Projects. The only thing that you need to do is THINKING, WIRING & CODING.

Who this course is for:

    Engineering Students - Electronics, Electrical & Computer Science
    High School Science Students
    Electronic Geeks, Hobbiest & Art Students
    Embedded Systems Geeks
    Arduino Geeks
    IoT and embedded systems Geeks
    Anyone interested in connecting his project to the internet with a low budget solution

Sunday, 18 October 2020

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Tuesday, 13 October 2020

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Why Learn Arduino?

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Welcome to this course.

Why Learn ESP32?

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