Lulu's blog
- Arduino based accurate distance measurement for Sharp GP2Y0A02YK
- Arduino based accurate distance measurement for sharp GP2Y0A21YK
- Arduino serial echo
- Arduino: serial terminal on TFT display
- OV7670 camera and arduino
- How to install Arduino IDE on Ubuntu 18.04
- Radino RF233 in Arduino IDE
- Un Arduino or une Arduino ?
- How to configure php.ini on AWS EC2 Cloud9?
- How to create a fresh AWS Cloud9 environment?
- How to install and configure Xdebug on Ubuntu?
- How to install CodeIgniter 4 on Amazon AWS Cloud9 server
- How to install phpMyAdmin on Ubuntu?
- How to configure and run Apache server on AWS EC2 Cloud9?
- How to upgrade PHP to 7.2 on ubuntu?
- How to upgrade phpMyAdmin on Linux?
- How to install MySQL and phpMyAdmin on AWS EC2 Cloud9?
- How to change default language in CodeIgniter?
- How to create a contact form with CodeIgniter?
- How to create a custom 404 error page with CodeIgniter?
- How to perform basic DataBase operations with CodeIgniter?
- How to remove index.php from URL with CodeIgniter?
- How to slugify a string in CodeIgniter?
- How to install CodeIgniter on Ubuntu?
- Dynamic model of an inverted pendulum (part 1)
- Dynamic model of an inverted pendulum (part 2)
- Dynamic model of an inverted pendulum (part 3)
- Dynamic model of an inverted pendulum (part 4)
- Dynamic model of an inverted pendulum (part 5)
- Dynamic model of an inverted pendulum (part 6)
- Equation of closed and open loop systems
- PI-based first-order controller
- D3.js tutorial
- D3.js tutorial - Part 1 - Start with D3.js
- D3.js tutorial - Part 2 - Selectors
- D3.js tutorial - Part 3 - Basic methods
- D3.js tutorial - Part 4 - Method chaining
- D3.js tutorial - Part 5 - Create SVG and draw a circle
- D3.js tutorial - Part 6 - Basic shapes
- D3.js tutorial - Part 7 - Data binding
- D3.js tutorial - Part 8 - Bar chart
- D3.js tutorial - Part 9 - Resize chart
- D3.js tutorial - Part 10 - Scale chart
- D3.js tutorial - Part 11 - Responsive chart
- D3.js tutorial - Part 12 - Axes
- Adding copper pour in EAGLE
- Adding mounting holes to a PCB with EAGLE PCB software
- Create Solidworks 3D model from EAGLE
- EAGLE Tutorial - Part 1 - Control panel
- EAGLE Tutorial - Part 2 - Schematic editor
- EAGLE Tutorial - Part 3 - Board editor
- EAGLE Tutorial
- Install EAGLE 6.6 on Ubuntu 16.04
- Understanding layers in EAGLE PCB Software
- Usefull EAGLE ULP scripts
- Calculating the transformation between two set of points
- Check if a number is prime online
- Check if a point belongs on a line segment
- Cross product
- Common derivatives rules
- Common derivatives
- Dot product
- How to check if four points are coplanar
- Common integrals (primitive functions)
- Least square approximation with a second degree polynomial
- Online square root simplifyer
- Sines, cosines and tangeantes of common angles
- Singular value decomposition (SVD) of a 2×2 matrix
- Tangent line segments to circles
- Understanding covariance matrices
- Angular and linear velocity, cross product
- Configurable gear for solidwork
- Elastic collision - Part 1 - Hypotheses
- Elastic collision - Part 2 - Velocity decomposition
- Elastic collision - Part 3 - Velocity calculation
- Elastic collision - Part 4 - Synthesis and reminder
- Elastic collision - Part 5 - Source code
- Elastic collision - Equations and simulation
- Enable Add-Ins in Solidworks
- Fundamental principle of dynamics
- Geometric model for differential wheeled mobile robot
- How to insert gears in a Solidwoks assembly
- Mathematical model of a mechanical differential
- Neural networks curve fitting
- Datasets for deep learning
- Gradient descent example
- Learning rule demonstration
- Linear regression example
- Most popular activation functions for deep learning
- Neural Network Perceptron
- Simplest neural network with TensorFlow
- Simplest perceptron
- Single layer training algorithm
- Single layer classification example
- Gradient descent for neural networks
- Single layer limitations
- Neural networks
- How to compute all the factors of a given number in Python
- Copy lists in Python
- Count list elements in Python
- Create lists in Python
- Delete lists in Python
- Get list elements in Python
- Insert, append, extend and concatanate lists in Python
- Install Visual Studio Code on Ubuntu for Python
- Iterate over lists in Python
- Matplotlib and Visual Studio Code
- Remove an element from a list in Python
- Reverse lists in Python
- Find elements in lists in Python
- Slice lists in Python
- Convert binary, decimal and hexadecimal
- Convert from binary to decimal and vice-versa
- Convert newton-metre [N.m] to kilogramme-centimeter [Kg.cm] and vice-versa
- Convert newton-metre [N.m] to millinewton-metre [mN.m] and vice-versa
- Convert inches [in] to centimeters [cm] and vice-versa
- Convert meters per second [m/s] to kilometers per hour [km/h] and vice-versa
- Convert meters [m] to millimeters [mm] and vice-versa
- Convert newton-meter [N.m] to newton [N] and vice-versa
- Convert kilometers per hour [km/h] to radians per second [rad/s] and vice-versa
- Convert radians per second [rad/s] to meters per second [m/s] and vice-versa
- Convert revolutions per minute [rpm] to radians per second [rad/s] and vice-versa
- Convert revolutions per second [rps] to radians per second [rad/s] and vice-versa
- Convert radians [rad] to degrees [°] and vice-versa
- Convert revolutions per minute [rpm] to kilometers per hour [km/h] and vice-versa
- Convert revolutions per minute [rpm] to meters per second [m/s] and vice-versa
- Convert revolutions per minute [rpm] to kilometers per hour [km/h] and vice-versa
- Convert revolutions per minute [rpm] to meters per second [m/s] and vice-versa
- Add icons on your web pages
- CSS color table
- CSS styles for Rainbow code highlighter
- How to detect ad blockers on web sites?
- HTML drop-down list of citizenships.
- HTML five stars ranking
- How Bézier curves are described in SVG paths
- How to check if a number is prime in JavaScript
- How to get list of subdirectories in PHP
- How to slugify a string in JavaScript?
- How to slugify a string in PHP?
- How to sort a multidimensional array in PHP?
- In PHP, how to convert a date in French?
- Levenshtein distance in mySQL
- List of supported languages by Prism syntax highlighter
- PHP array of countries and citizenships.
- Pure CSS loader
- Sessions or cookies?
- Web development class
- Lesson 1.1. History of the Internet
- Lesson 1.2 Introduction to HTML
- Lesson 1.3. Special characters in HTML
- Lesson 1.4. Comments in HTML
- Lesson 1.5. Global structure of HTML pages
- Lesson 1.6. Hyperlinks in HTML
- Lesson 1.7. ID attribute in HTML tags
- Lesson 1.8. HTML anchors
- Lesson 1.9. Images in HTML pages
- Lesson 1.10. HTML tables
- Lesson 1.11. Most used HTML tags
- Lesson 1.12. Some advice
- Lesson 1.13. Ressources
- Lesson 2.1. Introduction to CSS
- Lesson 2.2. Inline CSS
- Lesson 2.3. Internal CSS
- Lesson 2.4. External CSS
- Lesson 2.5. CSS selectors
- Lesson 2.6. CSS colors
- Lesson 2.7. Margin and padding
- Lesson 2.8. CSS units
- Lesson 2.9. Most used CSS properties
- Lesson 3.1. Introduction to PHP
- Lesson 3.2. PHP tags
- Lesson 3.3. PHP variables
- Lesson 3.4. isset vs empty vs is_null
- Lesson 3.5. PHP operators
- Lesson 3.6. PHP quotes
- Lesson 3.7. Tests in PHP: if .. else
- Lesson 3.8. PHP arrays
- Lesson 3.9. PHP loops
- Lesson 3.10. PHP sessions
- Lesson 4.1. HTML forms
- Lesson 4.2. HTML forms, POST or GET?
- Lesson 4.3. Input fields
- Lesson 4.4. HTML form fields
- Lesson 5.1. Introduction to MySQL
- Lesson 5.2. phpMyAdmin
- Lesson 5.3. SQL queries
- Lesson 5.4. Connect to MySQL in PHP
- Lesson 5.5. SQL queries in PHP
- Lesson 5.6. Getting data from MySQL in PHP
- Lesson 5.7. Get last ID
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