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AI
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- History of Intelligence
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AngularJS
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Arduino Projects
- How HC-SR04 Ultrasonic Sensor Works & Interface It With Arduino
- How HC-SR501 PIR Sensor Works & Interface It With Arduino
- Interfacing DHT11 and DHT22 Sensors with Arduino
- Interface DHT11 Module With Arduino
- Interfacing AM2320 Temperature & Humidity Sensor with Arduino
- Interfacing LM35 Temperature Sensor with Arduino
- How MQ2 Gas/Smoke Sensor Works? & Interface it with Arduino
- How MQ3 Alcohol Sensor Works? & Interface it with Arduino
- How RCWL-0516 Microwave Radar Motion Sensor Works & Interface It With Arduino
- Interfacing DS18B20 1-Wire Digital Temperature Sensor with Arduino
- Interfacing Multiple DS18B20 Digital Temperature Sensors with Arduino
- Interfacing MAX6675 Thermocouple Module with Arduino
- Interfacing SHT31 Temperature & Humidity Sensor with Arduino
- Interfacing HTU21D Temperature & Humidity Sensor with Arduino
- Interfacing Reed Switch with Arduino
- Interfacing Ball Tilt Switch Sensor with Arduino
- Interfacing Soil NPK Sensor with Arduino
- How Soil Moisture Sensor Works and Interface it with Arduino
- Interfacing Capacitive Soil Moisture Sensor with Arduino
- Interfacing MAX4466 Microphone Amplifier Module with Arduino
- Interface Sound Sensor with Arduino and Control Devices With a Clap
- How Water Level Sensor Works and Interface it with Arduino
- How Rain Sensor Works and Interface it with Arduino
- Interfacing Force Sensing Resistor (FSR) with Arduino
- Interfacing Flex Sensor with Arduino
- Monitor the Heart Rate using Pulse Sensor and Arduino
- Interfacing MAX30100 Pulse Oximeter and Heart Rate Sensor with Arduino
- Interfacing MAX30102 Pulse Oximeter and Heart Rate Sensor with Arduino
- Interface BMP180 Barometric Pressure & Temperature Sensor with Arduino
- Interface BME280 Temperature, Humidity & Pressure Sensor with Arduino
- Interface BME680 Environmental Sensor with Arduino
- Interfacing BMP388 Barometric Pressure Sensor (Altimeter) with Arduino
- Interfacing MS5611 Barometric Pressure Sensor with Arduino
- Interfacing TMP36 Temperature Sensor with Arduino
- Interface MLX90614 Non-contact Infrared Temperature Sensor with Arduino
- What is RFID? How It Works? Interface RC522 RFID Module with Arduino
- Interfacing TCS230/TCS3200 Color Sensor with Arduino
- How Accelerometer works? Interface ADXL335 with Arduino
- Interface MPU6050 Accelerometer and Gyroscope Sensor with Arduino
- Interfacing TFMini-S LiDAR Sensor with Arduino
- Interface DS1307 RTC Module with Arduino
- Interface DS3231 Precision RTC Module with Arduino
- Interface One Channel Relay Module with Arduino
- Interface Two Channel Relay Module with Arduino
- Interface 4Ãƒâ€”3 & 4Ãƒâ€”4 Membrane Keypad with Arduino
- How Rotary Encoder Works and Interface It with Arduino
- How 74HC595 Shift Register Works & Interface it with Arduino
- How 2-Axis Joystick Works & Interface with Arduino + Processing
ASP
- ASP HOME
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AWS
- AWS HOME
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Basic Electronics
- Semiconductor Basics
- PN Junction Diode
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C
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C#
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C++
- C++ HOME
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- C++ Strings
- Strings
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- Access Strings
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- C++ Math
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- Boolean Values
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- C++ Conditions
- if
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- C++ Switch
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- While Loop
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- C++ Arrays
- Arrays
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- Get Array Size
- Multidimensional Arrays
- C++ Structures
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- Pass Arrays
- C++ Function Overloading
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- C++ Classes/Objects
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- Add Two Numbers
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CSS
- CSS HOME
- CSS Introduction
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- Margins
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- CSS Outline
- Outline
- Outline Width
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- CSS Text
- Text Color
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- Text Decoration
- Text Transformation
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- Text Shadow
- CSS Fonts
- Font Family
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- Font Fallbacks
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- Font Pairings
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- CSS Icons
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- Table Borders
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- Table Responsive
- CSS Display
- CSS Max-width
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- CSS Z-index
- CSS Overflow
- CSS Float
- Float
- Clear
- Float Examples
- CSS Inline-block
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- CSS Combinators
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- CSS Opacity
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- CSS Attr Selectors
- CSS Forms
- CSS Counters
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- Shadow Effects
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- CSS Web Fonts
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- CSS Transitions
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- CSS User Interface
- CSS Variables
- The var() Function
- Overriding Variables
- Variables and JavaScript
- Variables in Media Queries
- CSS Box Sizing
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- CSS Flexbox
- CSS Flexbox
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- RWD Intro
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- CSS PX-EM Converter
- CSS Colors
- CSS Color Values
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- CSS Browser Support
Cyber Security
- CS HOME
- CS Cyber Crime
- CS Money Making Threats
- CS Dark Web
- CS Networking Basics
- CS Network Layer
- CS Network Transport
- CS Firewalls
- CS Web Applications
- CS Mapping &Port Scanning
- CS Network Attacks
- CS Web Application Attacks
- CS WIFI Attacks
- CS Penetration Testing &Social Engineering
- CS Passwords
- CS Security Operations
- CS Incident Response
- CS Quiz
- CS Certificate
Data Science
- DS HOME
- DS Introduction
- DS What is Data
- DS Database Table
- DS Python
- DS DataFrame
- DS Functions
- DS Data Preparation
- DS Linear Functions
- DS Plotting Functions
- DS Slope and Intercept
- Stat Introduction
- Stat Percentiles
- Stat Standard Deviation
- Stat Variance
- Stat Correlation
- Stat Correlation Matrix
- Stat Correlation vs Causality
- DS Linear Regression
- DS Regression Table
- DS Regression Info
- DS Regression Coefficients
- DS Regression P-Value
- DS Regression R-Squared
- DS Linear Regression Case
- DS Bootcamp
DBaaS
- Database as a Service
DBReplication
- CSV-Database
- Manage Database In Dbreplication.In
- Set Backup Scheduled in Dbreplication.In
- Set Replication Scheduled in Dbreplication.In
Django
- Django Home
- Django Intro
- Django Get Started
- Create Virtual Environment
- Install Django
- Django Create Project
- Django Create App
- Django Views
- Django URLs
- Django Templates
- Django Models
- Django Insert Data
- Django Update Data
- Django Delete Data
- Django Update Model
- Prepare Template and View
- Add Link to Details
- Add Master Template
- Add Main Index Page
- Django 404 Template
- Add Test View
- Django Admin
- Create User
- Include Models
- Set List Display
- Update Members
- Add Members
- Delete Members
- Django Variables
- Django Tags
- Django If Else
- Django For Loop
- Django Comment
- Django Include
- QuerySet Introduction
- QuerySet Get
- QuerySet Filter
- QuerySet Order By
- Add Static Files
- Install WhiteNoise
- Collect Static Files
- Add Global Static Files
- Add Styles to the Project
- PostgreSQL Intro
- Create AWS Account
- Create Database in RDS
- Connect to Database
- Add Members
- Elastic Beanstalk (EB)
- Create requirements.txt
- Create django.config
- Create .zip File
- Deploy with EB
- Update Project
- Add Slug Field
- Add Bootstrap 5
- Template Tag Reference
- Filter Reference
- Field lookups Reference
- Django Compiler
- Django Exercises
- Django Quiz
- Django Certificate
- Add Main Index Page
- Django Template Variables
- Filter Reference
- Django Variables
- Django Variables
- Django Tags
- Django For Loop
- QuerySet Introduction
- Add Static Files
DS Database Table
- Data Science - Database Table
ESP32 Projects
- Getting Started with ESP32
- ESP32 vs. ESP8266: Which Microcontroller Is Right for You?
- ESP32 Pinout Reference
- ESP32-WROOM-32 Pinout Reference
- ESP32 Basics: Analog-to-digital Converter (ADC)
- ESP32 Basics: Hall Effect Sensor
- ESP32 Basics: Capacitive Touch Pins
- ESP32 Basics: Generating a PWM Signal on the ESP32
- Configuring & Handling ESP32 GPIO Interrupts In Arduino IDE
- Insight Into ESP32 Sleep Modes & Their Power Consumption
- ESP32 Deep Sleep & Its Wake-up Sources
- Create A Simple ESP32 Web Server In Arduino IDE
- How to Create an ESP32 Web Server with WebSockets in Arduino IDE
- ESP32 Basics: Bluetooth Classic
- ESP32 Basics: Bluetooth Low Energy (BLE)
- How to Build a CAN Bus With ESP32
- Create A Simple ESP32 Web Server In Arduino IDE
- Interface DHT11 DHT22 with ESP32 & Display Values Using Web Server
- Create A Simple ESP32 Weather Station With BME280
- Interface Multiple DS18B20s with ESP32 & Display Values Using Web Server
- Getting Started With ESP32-CAM
- ESP32-CAM Pinout Reference
- Control WS2812B Addressable LEDs with ESP32 and WLED
- Getting started with Sound Reactive WLED
- How to Find and Change the MAC Address on ESP32
- How to Solve â€œA Fatal Error Occurred: Failed to Connect to ESP32: Timed Out Waiting for Packet Headerâ€
- How to set up mDNS on an ESP32
- How to set a Static or Fixed IP Address on your ESP32
- ESP32 Basic Over The Air (OTA) Programming In Arduino IDE
- ESP32 Web Updater Over The Air (OTA) Programming In Arduino IDE
- Getting Date & Time From NTP Server With ESP32
- Interface OLED Graphic Display Module with ESP32
ESP8266 Projects
- Getting Started with ESP8266
- Installing ESP8266 Board in the Arduino IDE
- ESP8266 Pinout Reference
- Create A Simple ESP8266 NodeMCU Web Server In Arduino IDE
- Configuring & Handling ESP8266 GPIO Interrupts In Arduino IDE
- ESP8266 Over The Air (OTA) Programming In Arduino IDE
- Getting Date & Time From NTP Server With ESP8266 NodeMCU
- Control WS2812B Addressable LEDs with ESP8266 and WLED
- Interface DHT11 DHT22 w/ ESP8266 NodeMCU Using Web Server
- How to Use an I2C LCD Display With ESP8266
- Interface OLED Graphic Display Module with ESP8266 NodeMCU
- Display Values of Multiple DS18B20s on ESP8266 NodeMCU Web Server
- Create A Simple ESP8266 Weather Station With BME280
Excel
- Excel HOME
- Excel Introduction
- Excel Get Started
- Excel Overview
- Excel Syntax
- Excel Ranges
- Excel Fill
- Filling
- Double Click to Fill
- Excel Move Cells
- Excel Add Cells
- Excel Delete Cells
- Excel Undo Redo
- Excel Formulas
- Excel Relative Reference
- Excel Absolute Reference
- Excel Arithmetic Operators
- Excel Addition
- Excel Subtraction
- Excel Multiplication
- Excel Division
- Excel Parentheses
- Excel Functions
- Excel Formatting
- Excel Format Painter
- Excel Format Colors
- Excel Format Fonts
- Excel Format Borders
- Excel Format Numbers
- Excel Format Grids
- Excel Format Settings
- Excel Sort
- Excel Filter
- Excel Tables
- Tables
- Table Design
- Table Resizing
- Remove Duplicates
- Convert Table to Range
- Table Style
- Excel Conditional Format
- Excel Highlight Cell Rules
- Highlight Cell Rules
- HCR - Greater Than
- HCR - Less Than
- HCR - Between
- HCR - Equal To
- HCR - Text That Contains
- HCR - Date Occurring
- HCR - Unique Values
- Excel Top Bottom Rules
- Top Bottom Rules
- Above Below Average
- Excel Data Bars
- Excel Color Scales
- Excel Icon Sets
- Excel Manage Rules (CF)
- Excel Charts
- Charts
- Bar Charts
- Stacked Bar Charts
- Column Charts
- Stacked Column Charts
- Pie Charts
- Line Charts
- Stacked Line Charts
- 100% Stacked Line Charts
- Radar Charts
- Excel Charts Customization
- Table Pivot Intro
- Case: Poke Mart
- Case: Poke Mart, Styling
- AND
- AVERAGE
- AVERAGEIF
- AVERAGEIFS
- CONCAT
- COUNT
- COUNTA
- COUNTBLANK
- COUNTIF
- COUNTIFS
- IF
- IFS
- LEFT
- LOWER
- MAX
- MEDIAN
- MIN
- MODE
- NPV
- OR
- RAND
- RIGHT
- STDEV.P
- STDEV.S
- SUM
- SUMIF
- SUMIFS
- TRIM
- VLOOKUP
- XOR
- Convert Time to Seconds
- Difference Between Times
- NPV (Net Present Value)
- Remove Duplicates
- Introduction to Excel
- Learn Data Calculations
- Learn Data Visualization
- Learn to Create a Budget
- Learn to Create a Timeline
- Learn to Style in Excel
- Excel Exercises
- Excel Certificate
- Excel Keyboard Shortcuts
- Excel HOME
- Excel HOME
- Excel Get Started
GIT
- Git HOME
- Git Intro
- Git Get Started
- Git New Files
- Git Staging Environment
- Git Commit
- Git Help
- Git Branch
- Git Branch Merge
- {{title}} Get Started
- {{title}} Edit Code
- Pull from {{title}}
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- {{title}} Branch
- Pull Branch from {{title}}
- Push Branch to {{title}}
- GitHub Flow
- {{title}} Pages
- {{title}} Fork
- Git Clone from {{title}}
- {{title}} Send Pull Request
- Git .gitignore
- Git Security SSH
- {{title}} Add SSH
- Git Revert
- Git Reset
- Git Amend
- Git Exercises
- Git Quiz
- Git Help
GO
- Go Home
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- Naming Rules
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- Go Data Types
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- Boolean
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- String
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- Create Slice
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- Go Operators
- Operators
- Arithmetic
- Assignment
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- Logical
- Bitwise
- Go Conditions
- Conditions
- if Statement
- if else Statement
- else if Statement
- Nested if
- Go Switch
- Single-case
- Multi-case
- Go Loops
- Go Functions
- Create/Call Function
- Parameters/Arguments
- Function Returns
- Recursion
- Go Struct
- Go Maps
- Go Exercises
- Go Compiler
HTML
- HTML HOME
- HTML Introduction
- HTML Editors
- HTML Basic
- HTML Elements
- HTML Attributes
- HTML Headings
- HTML Paragraphs
- HTML Styles
- HTML Formatting
- HTML Quotations
- HTML Comments
- HTML Colors
- Colors
- RGB
- HEX
- HSL
- HTML CSS
- HTML Links
- Links
- Link Colors
- Link Bookmarks
- HTML Images
- Images
- Image Map
- Background Images
- The Picture Element
- HTML Favicon
- HTML Page Title
- HTML Tables
- HTML Tables
- Table Borders
- Table Sizes
- Table Headers
- Padding & Spacing
- Colspan & Rowspan
- Table Styling
- Table Colgroup
- HTML Lists
- Lists
- Unordered Lists
- Ordered Lists
- Other Lists
- HTML Block & Inline
- HTML Classes
- HTML Id
- HTML Iframes
- HTML JavaScript
- HTML File Paths
- HTML Head
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- HTML Computercode
- HTML Semantics
- HTML Style Guide
- HTML Entities
- HTML Symbols
- HTML Emojis
- HTML Charset
- HTML URL Encode
- HTML vs. XHTML
- HTML Forms
- HTML Form Attributes
- HTML Form Elements
- HTML Input Types
- HTML Input Attributes
- HTML Input Form Attributes
- HTML Canvas
- HTML SVG
- HTML Media
- HTML Video
- HTML Audio
- HTML Plug-ins
- HTML YouTube
- HTML Geolocation
- HTML Drag/Drop
- HTML Web Storage
- HTML Web Workers
- HTML SSE
- HTML Examples
- HTML Editor
- HTML Quiz
- HTML Exercises
- HTML Bootcamp
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Python List Exercises

Test Yourself With Exercises

Now you have learned a lot about lists, and how to use them in Python.

Are you ready for a test?

Try to insert the missing part to make the code work as expected:

Go to the Exercise section and test all of our Python List Exercises:

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