logo
    • Home
    • Categories
    • About
  • en-languageEnglish

Author: Pierre Colart

By scadra-en

JWT attacks

This section delves into the impact of design issues and inadequate management of JSON Web Tokens (JWTs) on website security. By examining specific scenarios, we will explore how these factors can lead to severe vulnerabilities and potential attacks.

Server-side Template Injection

Server-side Template Injection (SSTI) is a vulnerability that allows an attacker to execute malicious code on a server by injecting code into a server-side template. It is often caused by insufficient input validation in web applications that use server-side templates such as Flask or Jinja2. SSTI can lead to serious consequences such as data breaches, server compromise, and unauthorized access. Preventing SSTI requires proper input validation and sanitization of user input.

SSRF (Server-Side Request Forgery)

Server-Side Request Forgery (SSRF) attacks involve tricking a web application into sending requests to unintended internal or external servers. Attackers can exploit SSRF vulnerabilities to access sensitive data, execute arbitrary code, or launch attacks against other systems. SSRF attacks are often caused by insufficient input validation and can be prevented by using whitelist-based input validation and restricting access to sensitive resources. Detection of SSRF attacks can be challenging and requires monitoring and logging of network traffic.

Cross-origin resource sharing (CORS)

Cross-Origin Resource Sharing (CORS) is a security feature implemented by web browsers that allows web applications running on one domain to access resources from another domain. CORS is enforced by browsers to prevent unauthorized access to sensitive data and resources. Web developers can configure CORS policies on their servers to specify which domains are allowed to access their resources. CORS policies can be configured to allow all domains or specific domains to access the resources. Improper CORS configurations can lead to security vulnerabilities such as Cross-Site Scripting (XSS) and Cross-Site Request Forgery (CSRF).

File upload vulnerabilities

File upload vulnerabilities refer to security flaws that allow attackers to upload malicious files to a web server. Attackers can exploit these vulnerabilities to execute arbitrary code, steal sensitive data, or gain unauthorized access to a system. File upload vulnerabilities can be caused by insufficient input validation and sanitization, as well as incorrect file type and size checks. Preventing file upload vulnerabilities requires proper input validation, file type and size checks, and server-side security measures such as file permissions and access controls. Web developers can also use web application firewalls and other security tools to detect and block malicious file uploads.

Web cache poisoning

Web cache poisoning is a type of attack that allows attackers to manipulate the cache of a web server to deliver malicious content to users. Attackers can exploit vulnerabilities in web applications or web servers to inject malicious content into the cache. When users request the affected content, they are served the malicious content from the cache instead of the legitimate content from the server. Web cache poisoning attacks can lead to a wide range of consequences, including data theft, unauthorized access, and malware infection. Preventing web cache poisoning requires proper input validation and sanitization, secure configuration of web servers and web applications, and regular security assessments to detect and mitigate vulnerabilities.

XML external entity (XXE) injection

XML External Entity (XXE) injection is a type of security vulnerability that allows attackers to exploit XML parsers to disclose sensitive data, execute remote code, or launch Denial of Service (DoS) attacks. Attackers can exploit XXE vulnerabilities by injecting malicious XML entities into an XML document processed by an application. When the application parses the document, it may disclose sensitive information or execute the attacker's code, leading to serious consequences such as data breaches or system compromise. Preventing XXE injection requires proper input validation and sanitization, secure configuration of XML parsers, and restricting access to sensitive resources. Web developers can also use tools such as OWASP ZAP or Burp Suite to detect and prevent XXE vulnerabilities.

Insecure deserialization

Insecure deserialization is a type of security vulnerability that occurs when untrusted data is passed to a deserialization process without proper validation or sanitization. Deserialization is the process of converting serialized data into a usable object in a programming language. Attackers can exploit insecure deserialization vulnerabilities to execute arbitrary code, steal sensitive data, or launch Denial of Service (DoS) attacks. Insecure deserialization vulnerabilities can be caused by insufficient input validation, insecure serialization formats, or flawed deserialization processes. Preventing insecure deserialization requires proper input validation, secure serialization formats, and secure deserialization processes. Developers can also use tools such as serialization libraries and automated security scanners to detect and prevent insecure deserialization vulnerabilities.

DOM-based vulnerabilities

DOM-based vulnerabilities are a type of security vulnerability that can be exploited in web applications that use JavaScript and manipulate the Document Object Model (DOM). Attackers can exploit these vulnerabilities by injecting malicious code into the DOM, causing the application to execute unintended actions or reveal sensitive data. DOM-based vulnerabilities can be caused by insufficient input validation, insecure use of client-side storage, or flawed JavaScript code. Preventing DOM-based vulnerabilities requires proper input validation and sanitization, secure use of client-side storage, and secure coding practices. Developers can also use tools such as linters, validators, and security scanners to detect and prevent DOM-based vulnerabilities.

Anomaly detection

Anomaly detection is a machine learning technique that identifies unusual or abnormal events in a set of normal events data. It is commonly used in various applications such as fraud detection, manufacturing, and computer surveillance. The algorithm analyzes a set of features in the data and triggers an alert if a new event appears to be different from previous ones. It is an essential part of the machine learning toolkit for detecting anomalies and improving quality control.

Reinforcement learning

Reinforcement learning is a subfield of machine learning that deals with training agents to take actions in an environment based on the rewards and penalties received from those actions. The goal of reinforcement learning is to maximize the cumulative reward received over a period of time. Key components of reinforcement learning include the environment, the agent, actions, rewards, and policy. Reinforcement learning has many practical applications, including robotics, games, and autonomous driving.

Graph theory

Graph theory is a branch of mathematics that studies the properties of graphs, which are mathematical structures used to model pairwise relationships between objects. Graphs consist of vertices, which represent the objects, and edges, which represent the relationships between the objects. Graph theory has applications in various fields, including computer science, social networks, biology, and transportation networks. It also has several important concepts, such as connectivity, shortest paths, coloring, and planarity, which have numerous practical uses.

Logistic regression : Classification

How to classify data using Logistic Regression. Explore the theory behind this classification algorithm and discover how it is used in real-world applications. With examples and practical exercises, you'll be able to build your own Logistic Regression model and gain a better understanding of its power in classification tasks.

Processing Machine learning

Discover the power of Machine Learning! Explore code snippets for Linear Regression, Gradient Descent, Neural Networks, and more. Train models, evaluate their performance, and solve complex problems using Python

Supervised vs Unsupervised

Supervised and unsupervised learning are two different approaches to machine learning. Supervised learning involves training a model using labeled data, where the input data is already categorized and the model learns to predict the corresponding output. On the other hand, unsupervised learning involves training a model using unlabeled data, where the model has to find patterns and structures on its own without any guidance.

Artificial Neural Networks

Explore Artificial Neural Networks: How they work and their use in various fields.

Clustering

Clustering is a powerful technique used in data analysis to identify patterns and group similar data points together. In this blog article, we will provide a comprehensive guide to clustering, from the basic concepts to advanced techniques, as well as the benefits and drawbacks of using clustering.

Decision three

The decision tree is a supervised learning method used for classification and prediction. It uses an "if/then" approach to classify input data. The decision tree is built from a set of decision rules that are organized in a tree structure. Each node of the tree represents a decision, and each leaf represents a class or output value. The decision tree can be used to solve classification and prediction problems in a wide range of domains.

biais and variance

Bias and variance are two important concepts in machine learning model evaluation. Bias is the error that occurs when a model is unable to represent the complexity of the data. Variance is the error that occurs when a model is too complex and overfits the data. A good model should have a balance between bias and variance, known as the bias-variance trade-off. Understanding and managing bias and variance is crucial for developing effective machine learning models.

Activations functions and multiclass

ctivation functions are used to introduce nonlinearity in neural networks, allowing for modeling more complex relationships between input and output data. In the case of multiclass classification, a softmax activation function is often used to obtain normalized probabilities for each class. This allows for determining the most likely class for a given observation.

Neuronal network

A neural network is a type of machine learning algorithm modeled after the structure and function of the human brain. It consists of layers of interconnected nodes, or neurons, that are capable of learning and processing information from input data. Through the process of forward and backpropagation, the network can learn to make predictions or classify data based on patterns in the input. Neural networks are used in a variety of applications, such as image and speech recognition, natural language processing, and predictive modeling.

Overfitting and underfitting

Overfitting and underfitting are common problems in machine learning. Overfitting occurs when a model is too complex and performs well on the training data, but poorly on new, unseen data. This happens when the model has learned the noise in the training data instead of the underlying patterns. Underfitting, on the other hand, occurs when a model is too simple and doesn't capture the complexity of the data, leading to poor performance on both training and test data. Finding the right balance between model complexity and generalization is key to avoiding these issues.

Gradient Descent

Gradient Descent is a popular optimization algorithm used in machine learning to minimize the cost or loss function of a model. It works by iteratively adjusting the model parameters in the direction of the steepest descent of the cost function, until the local minimum is reached. The step size of the adjustments, or learning rate, is a hyperparameter that affects the speed and accuracy of the optimization. There are several variants of Gradient Descent, including Stochastic Gradient Descent and Mini-batch Gradient Descent, which are more efficient for large datasets.

Boltzmann Machines

Let's explain what a Boltzmann machine is, what it is used for, and how it works. Also, let's discuss and explain the energy model, its advantages and others. How are Boltzmann machines related to contrastive divergence?

Content based filtering

Content-based filtering is a machine learning technique for recommending items by analyzing their features and suggesting similar items to users based on their preferences. It is commonly used in recommendation systems for media items such as movies, music, and books.

Collaborative filtering

Collaborative filtering is a recommendation system that predicts user preferences based on the preferences of similar users. It analyzes product ratings given by different users to make personalized recommendations. Collaborative filtering has become popular in e-commerce and social media.

Security : SQL injection

SQL injection is a type of security vulnerability in which an attacker injects malicious SQL code into a web application's input fields, allowing them to access and manipulate the application's database. This can lead to unauthorized access, data loss or corruption, and other security breaches. Preventing SQL injection requires proper input validation and parameterized queries to ensure that user input is properly sanitized before being used in SQL statements.

Logs injection

"Log injections" are an attack technique that involves injecting malicious code into an application's log files to compromise the system or access sensitive information.

HTTP request smuggling

HTTP request smuggling is a web application attack that exploits the differences in parsing HTTP requests by front-end and back-end servers to smuggle malicious requests that bypass security measures. This vulnerability can allow an attacker to bypass authentication, perform cross-site scripting, steal sensitive data, and launch other attacks.

XSS attack

XSS (Cross-Site Scripting) attacks are a method of exploiting security vulnerabilities on websites. They involve injecting malicious code into web pages to access confidential information, steal user data, or take control of the victim's computer. XSS attacks can take various forms, including session hijacking, phishing, malware installation, or redirecting the user to a fraudulent website. The consequences can be severe for individuals and businesses.

OAuth 2.0 authentication vulnerabilities

OAuth 2.0 is an authorization protocol used by many websites and applications to allow users to log in using third-party credentials. However, OAuth 2.0 implementations can have vulnerabilities that allow attackers to hijack user accounts or steal sensitive information. Common vulnerabilities include insecure redirect URLs, lack of token validation, and insufficient user consent controls.

Clickjacking (correction de l'interface utilisateur)

Clickjacking, also known as UI redressing, is a technique used by attackers to deceive users into clicking on malicious elements hidden under the appearance of legitimate buttons or links. This technique can be used to steal sensitive information or perform unauthorized actions on websites. Prevention techniques include the use of X-Frame-Options header and disabling JavaScript.

Q-learning

Q-learning is a reinforcement learning algorithm that allows an agent to learn how to make decisions by interacting with its environment. The objective is to maximize a numeric reward called the "Q-value" by choosing actions that lead to the greatest reward. The algorithm uses an iterative update method to estimate the Q-values for each possible state and action, which allows the agent to make more effective decisions over time. Q-learning is widely used in the fields of AI, robotics, and video games.

Autoencoders

Autoencoders are a type of neural network that can learn to encode and decode input data. They consist of an encoder network that compresses input data into a lower-dimensional representation, and a decoder network that reconstructs the original data from the encoded representation. Autoencoders are often used for unsupervised learning tasks such as data compression, denoising, and anomaly detection.

Convolutional Neural Networks

Convolutional Neural Networks (CNNs) are a type of deep neural network commonly used in computer vision tasks. They are designed to automatically and efficiently learn hierarchical representations of input images by using convolutional layers, pooling layers, and fully connected layers. CNNs have achieved state-of-the-art performance in tasks such as image classification, object detection, and image segmentation.

Self organizing maps (SOM)

Self-Organizing Maps (SOM) is an unsupervised machine learning algorithm used for data clustering and visualization. It uses a neural network to map high-dimensional input data onto a lower-dimensional grid, while preserving the topological relationships between the input data. SOMs are often used for data mining and pattern recognition tasks.

Introduction to machine learning

Machine learning is a branch of artificial intelligence that focuses on the development of algorithms and statistical models that enable computers to learn from and make predictions or decisions based on data. It involves training a computer to recognize patterns and relationships within a dataset, allowing it to make predictions or take actions based on new data. Machine learning has become increasingly popular in recent years, with applications ranging from natural language processing and image recognition to self-driving cars and personalized recommendations.

Typescript: Decorators

TypeScript decorators are a language feature that allow you to modify the behavior of classes, methods, properties, and other declarations. They are a way to add metadata or behavior to your code by wrapping it with functions that take the target as their first argument. Decorators are a powerful tool for creating reusable code and enhancing the expressiveness of your TypeScript programs.

NestJs - Authentication

NestJS is a server-side framework for building scalable, high-performance web applications in Node.js. Authentication is a core feature of many web applications, and NestJS provides built-in support for implementing various authentication strategies such as JWT, Passport, and OAuth. This makes it easy to secure your application and protect user data.

AWS Serverless API

AWS Serverless API is a cloud computing service that enables developers to build and deploy serverless applications and APIs on the AWS infrastructure. It uses AWS Lambda functions, API Gateway, and other AWS services to create APIs with built-in security, auto-scaling, and monitoring capabilities. Developers can focus on writing code for their applications and APIs without worrying about infrastructure management.

Nestjs - Gateway and microservices

Nestjs is a Node.js framework based on Angular for building scalable backend applications. The Gateway module allows microservices to communicate with each other seamlessly using the API Gateway pattern. It also provides features such as data aggregation and caching to improve application performance.

Kubernetes Basics (Part 1)

Kubernetes is an open-source container orchestration platform that simplifies the deployment, scaling, and management of containerized applications. It automates the distribution and scheduling of application containers across a cluster of hosts, providing high availability and scalability. In this first part of the Kubernetes basics, we will explore the core concepts and architecture of Kubernetes.

Kubernetes Basics (Part 2)

Kubernetes is an open-source container orchestration platform that simplifies the deployment, scaling, and management of containerized applications. It automates the distribution and scheduling of application containers across a cluster of hosts, providing high availability and scalability. In this second part of the Kubernetes basics, we will explore the core concepts and architecture of Kubernetes.

AWS: Security Services

AWS provides a range of security services to help secure your applications, data, and infrastructure. These services include identity and access management, threat detection and response, encryption, key management, network security, and compliance management. AWS security services are designed to work together and provide end-to-end security solutions for your organization's needs. By using these services, you can help protect your workloads in the cloud and achieve regulatory compliance.

AWS: Network Services

AWS provides a range of network services to help you build scalable and highly available applications. These services include virtual private cloud (VPC), Elastic Load Balancing, Amazon Route 53, AWS PrivateLink, AWS Direct Connect, and AWS Global Accelerator. With these services, you can build secure, flexible, and resilient network architectures that meet the needs of your applications and users.

AWS: Computing Services

AWS computing services provide scalable and flexible computing power for businesses of all sizes. From virtual servers and containers to serverless computing, AWS offers a wide range of options to meet the needs of any workload, with high availability and reliability. These services allow businesses to easily and efficiently manage their computing resources, allowing them to focus on their core operations.

AWS: the cloud

AWS Cloud provides a wide range of cloud computing services that enable businesses to scale and innovate quickly. These services include compute, storage, database, analytics, and more, all delivered on a secure and reliable global infrastructure. With AWS, businesses can leverage the power of the cloud to improve efficiency, reduce costs, and drive growth.

AWS: Deployment Infrastructure and Management in the Cloud

Learn about AWS, Amazon's powerful cloud computing platform that offers flexible and scalable deployment infrastructure, as well as robust management tools. With AWS, you can easily manage and optimize your cloud resources, allowing you to focus on growing your business. Explore AWS today and see how it can help you streamline your operations in the cloud.

AWS: Storage services

AWS provides a range of storage services that enable businesses to store, manage, and retrieve their data reliably and cost-effectively. These services include Amazon S3 for object storage, Amazon EBS for block storage, Amazon EFS for file storage, and more. With flexible pricing options and easy integration with other AWS services, AWS storage services are popular among businesses of all sizes.

Auto devops with Gitlab CI - Part 1

In this first part of our series on Auto DevOps with GitLab CI, we explore the basics of setting up automation for your development workflow. With Auto DevOps, you can save time and streamline your processes by automating testing, building, and deploying your code. GitLab CI makes this process easy with its intuitive interface and powerful features. Join us as we dive into the world of Auto DevOps and GitLab CI.

Auto devops with Gitlab CI - Part 2

In this second part of the Auto DevOps with Gitlab CI series, we explore the use of predefined environment variables and how they can be leveraged to improve performance using caching techniques. We also delve into deploying applications across different environments and generating manual deployments. These topics form the core focus of this part.

Auto devops with Gitlab CI - Part 3

In the third part of the Auto DevOps with Gitlab CI series, we dive into the concept of creating a production pipeline and explore more advanced topics. We'll use a more complex application and switch to a different programming language to deploy it on AWS. Though it's a more complicated process, we're getting closer to a real-life scenario. Are you ready for the challenge? Additionally, we've introduced a glossary of terms used in the previous section.

Spring: Resilience4j

Spring: Resilience4j is a lightweight fault tolerance library designed to help developers build resilient applications. It provides several resilience patterns such as circuit breaker, rate limiter, retry, and bulkhead, making it easier to handle various kinds of failures in a distributed system. With its integration with Spring Boot, Resilience4j allows developers to quickly add resilience capabilities to their applications.

Spring: Secure your API access.

Spring is a powerful framework for building robust and scalable Java applications. With its advanced security features, it helps you secure your API access and prevent unauthorized access to your application. Whether you're building a simple REST API or a complex enterprise application, Spring has the tools you need to ensure the security of your system.

Spring: Sleuth and Zipkin

Spring Sleuth and Zipkin are two tools commonly used for distributed tracing in Spring-based microservices architectures. Spring Sleuth adds unique identifiers to each request so that the flow of requests can be tracked across multiple services. Zipkin is a distributed tracing system that collects and analyzes trace data, providing insights into the performance of microservices and helping to identify and troubleshoot issues. Together, these tools help developers monitor and optimize the performance of their Spring-based applications

Spring: Netflix Heureka

Spring is a popular Java framework for building web applications. Netflix Heureka, also known as simply Eureka, is a service registry that is often used in conjunction with Spring for building microservices. It allows services to easily register and discover each other, making it easier to build and scale complex systems.

Spring: Config and Gateway

Spring is a popular Java-based framework for building web applications. Spring Config is a module within the framework that allows for centralized configuration management across multiple applications. Spring Gateway is another module that provides a way to route requests to microservices in a dynamic and scalable manner. Together, these two modules make it easier to develop and manage complex distributed systems using the Spring framework.

Micro Frontend

Micro Frontend is an architectural approach where the frontend of a web application is broken down into smaller, self-contained units called micro frontends. Each micro frontend is developed and deployed independently, allowing for greater flexibility and scalability in large and complex web applications. The micro frontends can also be owned and maintained by separate teams, improving team autonomy and reducing coordination overhead.

React - Typescript in practice - Trello - Card drag and drop

This tutorial or project likely demonstrates how to use React with TypeScript in the context of Trello, a project management tool, by implementing drag and drop functionality for Trello cards. The focus is on practical application of React and TypeScript skills.

React Data Management and Performance

React Data Management and Performance refer to techniques and strategies used to effectively manage and optimize data flow and processing within a React application. This includes implementing efficient data fetching, caching, and state management strategies to minimize unnecessary re-renders and ensure smooth and fast application performance. Effective data management is crucial for React applications that deal with large and complex datasets, as it can significantly impact the overall user experience and the performance of the application.

React: Uncontrolled and Controlled Components

React offers two types of form components, controlled and uncontrolled. Controlled components are those where React is responsible for managing and updating the state of the form. Uncontrolled components, on the other hand, allow the form to manage its own state. Understanding the difference between these two types of components is important for building efficient and effective React applications.

React Patterns and Best Practices

React Patterns and Best Practices refer to commonly used solutions and techniques in React development that promote better code quality, maintainability, and performance. These patterns and practices help developers to write more efficient and effective code by providing guidelines and standards for designing and structuring React components, managing state and data, handling events, and more.

Typescript has advanced types and structural patterns.

Typescript is a superset of JavaScript that adds static typing to the language. With advanced types, Typescript provides a robust type system that allows for better code organization and fewer errors at runtime. Structural patterns are design patterns that focus on the structure of objects and how they relate to each other, enabling developers to write cleaner and more maintainable code.

Jest: the testing framework

Jest is a popular JavaScript testing framework developed by Facebook. It is known for its simplicity, speed, and ability to run tests in parallel. Jest provides a comprehensive suite of testing tools, including built-in assertion libraries, mocking capabilities, and code coverage reporting.

React - Typescript by Practice - Trello - Column drag and drop

This tutorial focuses on building a React application using TypeScript and practical implementation of Trello board with drag and drop functionality for columns.

React - Typescript in practice - Trello - State and reducer

This is a tutorial that likely teaches how to use React with TypeScript in a practical way. It may focus on integrating with Trello, and cover state management with reducers.

React 17 - hooks

React 17 introduced several new features related to hooks, such as the ability to use useEffect and useLayoutEffect as functions instead of hooks, and a new useSelector hook for accessing data from a Redux store. Additionally, there were some performance improvements related to the use of useMemo and useCallback.

React - TypeScript in Practice - Trello - Introduction to Components

This article provides an introduction to building components in React with TypeScript using the example of a Trello board. The tutorial focuses on practical implementation and highlights the benefits of using TypeScript in a React project.

Design Pattern Adapter

The Adapter design pattern is used to convert the interface of an existing class into another interface that the client expects. This allows the classes to work together that couldn't otherwise due to incompatible interfaces. The adapter acts as a wrapper around the existing class, providing a new interface to the client code.

Design Pattern Factory

The Factory design pattern is a creational pattern that provides a way to create objects without specifying the exact class of object that will be created. The pattern delegates the responsibility of object instantiation to a factory method, which is responsible for creating the object based on a given set of parameters. This allows for more flexible and scalable code, as new classes can be added to the system without changing existing code that relies on the factory.

Design Pattern Decorator

The Decorator design pattern allows behavior to be added to an individual object, either statically or dynamically, without affecting the behavior of other objects in the same class. It is used to extend or modify the functionality of objects at runtime by wrapping them with an object of a decorator class that has the same interface.

Design Pattern Command

The Command Design Pattern is a behavioral pattern in which an object is used to encapsulate all the information necessary to perform a specific action at a later time, allowing for decoupling between the sender and the receiver of the command. This pattern is useful when implementing undo/redo functionality, queuing tasks, or implementing macro recording and playback.

Design Pattern Strategy

The Strategy Design Pattern is a behavioral pattern that defines a family of interchangeable and encapsulated algorithms that can be used to solve a specific problem. It allows for great flexibility by dynamically modifying the algorithms used during program execution.

Design Pattern Singleton

The Singleton Design Pattern is a creational pattern that ensures a class has only one instance and provides a global access point to that instance. It is often used for objects that need to be shared across different components of an application.

Design Pattern Template

The Template Design Pattern is a behavioral design pattern that allows defining an algorithmic template in a base class, leaving specific parts to be implemented by subclasses. It is often used to avoid code duplication and facilitate maintenance while allowing flexible customization of behaviors.

Design Pattern Facade

The Facade Design Pattern is a structural design pattern that provides a simplified interface for a complex set of functionalities. It allows hiding the complexity of the underlying system and making the usage simpler for clients.

Design Pattern Observer

The Observer Design Pattern is a behavioral pattern that defines a one-to-many relationship between objects, where one object, called the subject, automatically notifies the other objects, called observers, of any state changes. It is used to maintain consistency between objects and minimize dependencies between them.

Recurrent Neural Networks

Recurrent Neural Networks (RNNs) are a class of neural networks that can process sequential data using recurrent connections. RNNs are particularly well-suited for tasks such as sequence prediction, speech recognition, and machine translation.

Jetpack compose android

Jetpack is a suite of libraries, tools, and guidance for Android app development. It provides a set of components to help developers write scalable, maintainable, and high-quality apps. Jetpack includes features such as ViewModel for managing UI-related data, LiveData for building reactive UIs, Room for database persistence, Navigation for app navigation, and many more. Jetpack also offers backward compatibility for older Android versions, making it easier for developers to create apps that run on a wide range of devices. With Jetpack, Android developers can focus on building great apps, without worrying about boilerplate code and device compatibility issues.

Android : clean architecture

Learn about presentation patterns and how they can help you create better user interfaces. Discover the benefits of Clean Architecture and how to implement it in your Android projects. Finally, explore Jetpack Hilt and its powerful Dependency Injection features that can streamline your development process. Whether you're a beginner or an experienced developer, this article has something for everyone.

Tensorflow - bases

Learn about the core features of TensorFlow including the Sequential model, Dense layers, compile method, fit method, and predict method. With these powerful tools, you can build machine learning models that can tackle a wide variety of tasks, from image classification to natural language processing. Get started with TensorFlow and take your machine learning skills to the next level!

Make your convolutional Neural Networks better

Enhance your Convolutional Neural Networks (CNNs) by implementing techniques such as data augmentation to create diverse training examples, using transfer learning to leverage pre-trained models, incorporating regularization methods like dropout and batch normalization to prevent overfitting, exploring different architectures, optimizing hyperparameters, considering ensemble learning for improved predictions, and addressing class imbalances in the dataset. These strategies collectively contribute to improved model performance, convergence speed, and generalization capabilities.

Natural Language Processing

Natural Language Processing, or NLP, is a field of artificial intelligence that focuses on the interaction between computers and humans through natural language. The ultimate objective of NLP is to enable machines to understand, interpret, and generate human languages in a manner that is valuable and meaningful. This technology is behind various applications such as speech recognition, language translation, sentiment analysis, and chatbot development, bridging the gap between human communication and computer understanding.

Sequences, Time Series and Prediction

Unlock the power of data through Sequences, Time Series, and Prediction. Master the ability to analyze, forecast, and extract insights from time-dependent data sequences. Dive into practical methods for making informed, data-driven predictions. Ideal for data scientists, economists, and statisticians. Explore the future, today!

Pierre Colart

Passionate developer and architect who wants to share their world and discoveries in order to make things simpler for everyone.

Scadra

See profil

© 2023 Switch case. Made with by Pierre Colart