WEEK - ONEDOUBT.COM

AI
- ML Intro
- ML and AI
- ML in JavaScript
- ML Examples
- ML Linear Graphs
- ML Scatter Plots
- ML Perceptrons
- ML Recognition
- ML Training
- ML Testing
- ML Learning
- ML Terminology
- ML Data
- ML Clustering
- ML Regressions
- ML Deep Learning
- ML Brain.js
- TFJS Tutorial
- TFJS Operations
- TFJS Models
- TFJS Visor
- Ex1 Intro
- Ex1 Data
- Ex1 Model
- Ex1 Training
- Ex2 Intro
- Ex2 Data
- Ex2 Model
- Ex2 Training
- Graph Intro
- Graph Canvas
- Graph Plotly.js
- Graph Chart.js
- Graph Google
- Graph D3.js
- History of Intelligence
- History of Languages
- History of Numbers
- History of Computing
- History of Robots
- History of AI
- Job Replacements
- Theory of Mind
- Mathematics
- Linear Functions
- Linear Algebra
- Vectors
- Matrices
- Tensors
- Statistics
- Descriptive
- Variability
- Distribution
- Probability
AngularJS
- AngularJS HOME
- AngularJS Intro
- AngularJS Expressions
- AngularJS Modules
- AngularJS Directives
- AngularJS Model
- AngularJS Data Binding
- AngularJS Controllers
- AngularJS Scopes
- AngularJS Filters
- AngularJS Services
- AngularJS Http
- AngularJS Tables
- AngularJS Select
- AngularJS SQL
- AngularJS DOM
- AngularJS Events
- AngularJS Forms
- AngularJS Validation
- AngularJS API
- AngularJS W3.CSS
- AngularJS Includes
- AngularJS Animations
- AngularJS Routing
- AngularJS Application
- AngularJS Examples
- AngularJS Reference
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 4×3 & 4×4 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
- WebPages Intro
- WebPages Razor
- WebPages Layout
- WebPages Folders
- WebPages Global
- WebPages Forms
- WebPages Objects
- WebPages Files
- WebPages Databases
- WebPages Helpers
- WebPages WebGrid
- WebPages Charts
- WebPages Email
- WebPages Security
- WebPages Publish
- WebPages Examples
- WebPages Classes
- Razor Intro
- Razor Syntax
- Razor C# Variables
- Razor C# Loops
- Razor C# Logic
- Razor VB Variables
- Razor VB Loops
- Razor VB Logic
- ASP Intro
- ASP Syntax
- ASP Variables
- ASP Procedures
- ASP Conditionals
- ASP Looping
- ASP Forms
- ASP Cookies
- ASP Session
- ASP Application
- ASP #include
- ASP Global.asa
- ASP AJAX
- ASP e-mail
- ASP Examples
- ASP VB Functions
- ASP VB Keywords
- ASP Response
- ASP Request
- ASP Application
- ASP Session
- ASP Server
- ASP Error
- ASP FileSystem
- ASP TextStream
- ASP Drive
- ASP File
- ASP Folder
- ASP Dictionary
- ASP AdRotator
- ASP BrowserCap
- ASP Content Linking
- ASP Content Rotator
- ASP Quick Ref
- ADO Intro
- ADO Connect
- ADO Recordset
- ADO Display
- ADO Query
- ADO Sort
- ADO Add
- ADO Update
- ADO Delete
- ADO Command
- ADO Connection
- ADO Error
- ADO Field
- ADO Parameter
- ADO Property
- ADO Record
- ADO Recordset
- ADO Stream
- ADO DataTypes
AWS
- AWS HOME
- AWS Intro
- AWS Cloud Certification
- AWS Get Started
- AWS Cloud Computing
- AWS Cloud Benefits
- AWS EC2 Intro
- AWS EC2 Instance Types
- AWS EC2 Pricing
- AWS EC2 Scaling
- AWS EC2 Auto Scaling
- AWS Elastic Load Balancing
- AWS Messaging
- AWS SNS
- AWS SQS
- AWS Serverless
- AWS Lambda
- AWS Containers
- AWS ECS
- AWS EKS
- AWS Fargate
- AWS First Recap
- AWS Infrastructure
- AWS Regions
- AWS Availability Zones
- AWS Edge Locations
- AWS Provision
- AWS Provision Services
- AWS Elastic Beanstalk
- AWS CloudFormation
- AWS Second Recap
- AWS Networking
- AWS Connectivity
- AWS Subnet and Access
- AWS Global Networking
- AWS Third Recap
- AWS Storage and DBs
- AWS Instance Stores
- AWS EBS
- AWS S3
- AWS EBS vs S3
- AWS Elastic File System
- AWS RDS
- AWS DynamoDB
- AWS DynamoDB vs RDS
- AWS Redshift
- AWS DMS
- AWS Additional DB Services
- AWS Fourth Recap
- AWS Cloud Security
- AWS Shared Responsibility
- AWS User Access
- AWS Organizations
- AWS Cloud Compliance
- AWS DDoS
- AWS Other Services
- AWS Fifth Recap
- AWS Monitoring and Analytics
- AWS CloudWatch
- AWS CloudTrail
- AWS TrustedAdvisor
- AWS Sixth Recap
- AWS Pricing and Support
- AWS Free Tier
- AWS Pricing Models
- AWS Billing Dashboard
- AWS Consolidated Billing
- AWS Budgets
- AWS Cost Explorer
- AWS Support Plans
- AWS Marketplace
- AWS Seventh Recap
- AWS Migration and Innovation
- AWS Cloud Adoption Framework
- AWS Migration Strategies
- AWS Snow Family
- AWS Innovation
- AWS Eight Recap
- AWS Cloud Journey
- AWS Well-Architected Framework
- AWS Cloud Benefits
- AWS Ninth Recap
- AWS Exam Preparation
- AWS Cloud Exercises
- AWS Cloud Quiz
- Python Apps on AWS
- DevOps on AWS
- AWS Machine Learning
- AWS Serverless
Basic Electronics
- Semiconductor Basics
- PN Junction Diode
- The Half-Wave Rectifier
- The Full-Wave Rectifier
- The Full-Wave Bridge Rectifier
- The Zener Diode
- Light Emitting Diode (LED)
C
- C HOME
- C Intro
- C Get Started
- C Syntax
- C Output
- Print Text
- New Lines
- C Comments
- C Variables
- C Data Types
- Data Types
- Type Conversion
- C Constants
- C Operators
- C Booleans
- C If...Else
- C If...Else
- C Short Hand If
- C Switch
- C While Loop
- C For Loop
- C Break/Continue
- C Arrays
- Arrays
- Multidimensional Arrays
- C Strings
- Strings
- Special Characters
- String Functions
- C User Input
- C Memory Address
- C Pointers
- Pointers
- Pointers & Arrays
- C Functions
- C Function Parameters
- C Function Declaration
- C Recursion
- C Math Functions
- C Create Files
- C Write To Files
- C Read Files
- C Structures
- C Enums
- C Examples
- C Exercises
- C Quiz
- C Compiler
C#
- C# HOME
- C# Intro
- C# Get Started
- C# Syntax
- C# Output
- C# Comments
- C# Variables
- Variables
- Constants
- Display Variables
- Multiple Variables
- Identifiers
- C# Data Types
- C# Type Casting
- C# User Input
- C# Operators
- Arithmetic
- Assignment
- Comparison
- Logical
- C# Math
- C# Strings
- Strings
- Concatenation
- Interpolation
- Access Strings
- Special Characters
- C# Booleans
- C# If...Else
- if
- else
- else if
- Short hand if..else
- C# Switch
- C# While Loop
- C# For Loop
- For loop
- Foreach loop
- C# Break/Continue
- C# Arrays
- Arrays
- Loop through an array
- Sort arrays
- Multidimensional arrays
- C# Methods
- C# Method Parameters
- Parameters & Arguments
- Default Parameter
- Return Values
- Named Arguments
- C# Method Overloading
- C# OOP
- C# Classes/Objects
- Classes and Objects
- Multiple Objects
- C# Class Members
- C# Constructors
- C# Access Modifiers
- C# Properties
- C# Inheritance
- C# Polymorphism
- C# Abstraction
- C# Interface
- Interface
- Multiple Interfaces
- C# Enums
- C# Files
- C# Exceptions
- Add Two Numbers
- C# Examples
- C# Compiler
- C# Exercises
- C# Quiz
- C# Certificate
C++
- C++ HOME
- C++ Intro
- C++ Get Started
- C++ Syntax
- C++ Output
- Print Text
- New Lines
- C++ Comments
- C++ Variables
- Declare Variables
- Declare Multiple Variables
- Identifiers
- Constants
- C++ User Input
- C++ Data Types
- Basic Data Types
- Numbers
- Booleans
- Characters
- Strings
- C++ Operators
- Arithmetic
- Assignment
- Comparison
- Logical
- C++ Strings
- Strings
- Concatenation
- Numbers and Strings
- String Length
- Access Strings
- Special Characters
- User Input Strings
- Omitting Namespace
- C++ Math
- C++ Booleans
- Boolean Values
- Boolean Expressions
- C++ Conditions
- if
- else
- else if
- Short hand if..else
- C++ Switch
- C++ While Loop
- While Loop
- Do/While Loop
- C++ For Loop
- C++ Break/Continue
- C++ Arrays
- Arrays
- Arrays and Loops
- Omit Array Size
- Get Array Size
- Multidimensional Arrays
- C++ Structures
- C++ References
- Create References
- Memory Address
- C++ Pointers
- Create Pointers
- Dereferencing
- Modify Pointers
- C++ Functions
- C++ Function Parameters
- Parameters/Arguments
- Default Parameter
- Multiple Parameters
- Return Values
- Pass By Reference
- Pass Arrays
- C++ Function Overloading
- C++ Recursion
- C++ OOP
- C++ Classes/Objects
- C++ Class Methods
- C++ Constructors
- C++ Access Specifiers
- C++ Encapsulation
- C++ Inheritance
- Inheritance
- Multilevel Inheritance
- Multiple Inheritance
- Access Specifiers
- C++ Polymorphism
- C++ Files
- C++ Exceptions
- Add Two Numbers
- C++ Examples
- C++ Compiler
- C++ Exercises
- C++ Quiz
- C++ Certificate
CSS
- CSS HOME
- CSS Introduction
- CSS Syntax
- CSS Selectors
- CSS How To
- CSS Comments
- CSS Colors
- Colors
- RGB
- HEX
- HSL
- CSS Backgrounds
- Background Color
- Background Image
- Background Repeat
- Background Attachment
- Background Shorthand
- CSS Borders
- Borders
- Border Width
- Border Color
- Border Sides
- Border Shorthand
- Rounded Borders
- CSS Margins
- Margins
- Margin Collapse
- CSS Padding
- CSS Height/Width
- CSS Box Model
- CSS Outline
- Outline
- Outline Width
- Outline Color
- Outline Shorthand
- Outline Offset
- CSS Text
- Text Color
- Text Alignment
- Text Decoration
- Text Transformation
- Text Spacing
- Text Shadow
- CSS Fonts
- Font Family
- Font Web Safe
- Font Fallbacks
- Font Style
- Font Size
- Font Google
- Font Pairings
- Font Shorthand
- CSS Icons
- CSS Links
- CSS Lists
- CSS Tables
- Table Borders
- Table Size
- Table Alignment
- Table Style
- Table Responsive
- CSS Display
- CSS Max-width
- CSS Position
- CSS Z-index
- CSS Overflow
- CSS Float
- Float
- Clear
- Float Examples
- CSS Inline-block
- CSS Align
- CSS Combinators
- CSS Pseudo-class
- CSS Pseudo-element
- CSS Opacity
- CSS Navigation Bar
- Navbar
- Vertical Navbar
- Horizontal Navbar
- CSS Dropdowns
- CSS Image Gallery
- CSS Image Sprites
- CSS Attr Selectors
- CSS Forms
- CSS Counters
- CSS Website Layout
- CSS Units
- CSS Specificity
- CSS !important
- CSS Math Functions
- CSS Rounded Corners
- CSS Border Images
- CSS Backgrounds
- CSS Colors
- CSS Color Keywords
- CSS Gradients
- Linear Gradients
- Radial Gradients
- Conic Gradients
- CSS Shadows
- Shadow Effects
- Box Shadow
- CSS Text Effects
- CSS Web Fonts
- CSS 2D Transforms
- CSS 3D Transforms
- CSS Transitions
- CSS Animations
- CSS Tooltips
- CSS Style Images
- CSS Image Reflection
- CSS object-fit
- CSS object-position
- CSS Masking
- CSS Buttons
- CSS Pagination
- CSS Multiple Columns
- CSS User Interface
- CSS Variables
- The var() Function
- Overriding Variables
- Variables and JavaScript
- Variables in Media Queries
- CSS Box Sizing
- CSS Media Queries
- CSS MQ Examples
- CSS Flexbox
- CSS Flexbox
- CSS Flex Container
- CSS Flex Items
- CSS Flex Responsive
- RWD Intro
- RWD Viewport
- RWD Grid View
- RWD Media Queries
- RWD Images
- RWD Videos
- RWD Frameworks
- RWD Templates
- Grid Intro
- Grid Container
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- SASS Tutorial
- CSS Templates
- CSS Examples
- CSS Editor
- CSS Snippets
- CSS Quiz
- CSS Exercises
- CSS Bootcamp
- CSS Certificate
- CSS Reference
- CSS Selectors
- CSS Functions
- CSS Reference Aural
- CSS Web Safe Fonts
- CSS Animatable
- CSS Units
- CSS PX-EM Converter
- CSS Colors
- CSS Color Values
- CSS Default Values
- 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 �A Fatal Error Occurred: Failed to Connect to ESP32: Timed Out Waiting for Packet Header�
- 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
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- 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
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- AVERAGEIFS
- CONCAT
- COUNT
- COUNTA
- COUNTBLANK
- COUNTIF
- COUNTIFS
- IF
- IFS
- LEFT
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- NPV
- OR
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- RIGHT
- STDEV.P
- STDEV.S
- SUM
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- 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
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- Git New Files
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- {{title}} Get Started
- {{title}} Edit Code
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- {{title}} Branch
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- GitHub Flow
- {{title}} Pages
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- {{title}} Send Pull Request
- Git .gitignore
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- {{title}} Add SSH
- Git Revert
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- Git Help
GO
- Go Home
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- Conditions
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- else if Statement
- Nested if
- Go Switch
- Single-case
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- 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
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- HTML CSS
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- Links
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- HTML Images
- Images
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- Background Images
- The Picture Element
- HTML Favicon
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- HTML Tables
- HTML Tables
- Table Borders
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- Padding & Spacing
- Colspan & Rowspan
- Table Styling
- Table Colgroup
- HTML Lists
- Lists
- Unordered Lists
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- Other Lists
- HTML Block & Inline
- HTML Classes
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- HTML Canvas
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- HTML YouTube
- HTML Geolocation
- HTML Drag/Drop
- HTML Web Storage
- HTML Web Workers
- HTML SSE
- HTML Examples
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- HTML Exercises
- HTML Bootcamp
- HTML Certificate
- HTML Summary
- HTML Accessibility
- HTML Tag List
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- HTML Browser Support
- HTML Events
- HTML Colors
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Example

Return the week number for a date:

SELECT WEEK("2017-06-15");

Definition and Usage

The WEEK() function returns the week number for a given date (a number from 0 to 53).

Syntax

WEEK(date, firstdayofweek)

Parameter Values

Parameter	Description
date	Required. The date or datetime to extract the week number form
firstdayofweek	Optional. Specifies what day the week starts on. Can be one of the following: 0 - First day of week is Sunday 1 - First day of week is Monday and the first week of the year has more than 3 days 2 - First day of week is Sunday 3 - First day of week is Monday and the first week of the year has more than 3 days 4 - First day of week is Sunday and the first week of the year has more than 3 days 5 - First day of week is Monday 6 - First day of week is Sunday and the first week of the year has more than 3 days 7 - First day of week is Monday

Parameter

Description

date

Required. The date or datetime to extract the week number form

firstdayofweek

Optional. Specifies what day the week starts on. Can be one of the following:

0 - First day of week is Sunday
1 - First day of week is Monday and the first week of the year has more than 3 days
2 - First day of week is Sunday
3 - First day of week is Monday and the first week of the year has more than 3 days
4 - First day of week is Sunday and the first week of the year has more than 3 days
5 - First day of week is Monday
6 - First day of week is Sunday and the first week of the year has more than 3 days
7 - First day of week is Monday

Technical Details

Works in:	From MySQL 4.0

More Examples

Example

Return the week number for a date:

SELECT WEEK("2017-10-25");

Example

Return the week number for the current system date:

SELECT WEEK(CURDATE());

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