English Courses

Working with Branches

Master Git branch management, from creating and switching branches to handling merges and resolving conflicts effectively in collaborative development workflows.

• CodeSignal
• 1 hour
• Self-Paced
• Free Certificate

Undoing Changes and Time Traveling

Master Git's time-traveling features to navigate project history, check out previous commits, and undo changes while maintaining full control over your repository's state.

• CodeSignal
• 1 hour
• Self-Paced
• Free Certificate

Working with Remote Repositories

Master remote repository workflows, from cloning and pushing changes to managing branches and resolving conflicts in collaborative development environments.

• CodeSignal
• 1 hour
• Self-Paced
• Free Certificate

Advanced Git Features

Master advanced Git features including rebasing, diff commands, tags, and reflogs to streamline complex workflows and enhance version control capabilities.

• CodeSignal
• 1 hour
• Self-Paced
• Free Certificate

Microcredential

Introduction to TypeScript for Beginners

218 ratings at CodeSignal

Master TypeScript fundamentals through hands-on practice with data structures, loops, functions, and object-oriented programming concepts, building a strong foundation for modern web development.

• CodeSignal
• 8 hours
• Self-Paced
• Free Certificate
• 5 courses

Training Your First Machine Learning Model from Scratch

Master linear regression fundamentals by building a model from scratch using scikit-learn, covering data preparation, training, evaluation, and real-world applications with California housing data.

• CodeSignal
• 3 hours
• Self-Paced
• Free Certificate

Data Preprocessing For Machine Learning

Master essential data preprocessing techniques for machine learning, from handling missing values and encoding features to scaling data and creating effective train-test splits.

• CodeSignal
• 3 hours
• Self-Paced
• Free Certificate

Diving Deep into Regression

Master advanced regression techniques from polynomial to elastic net, with hands-on practice using real datasets for predictive modeling and performance optimization.

• CodeSignal
• 3 hours
• Self-Paced
• Free Certificate

Cracking Classification

Master essential classification algorithms including logistic regression, decision trees, KNN, Naive Bayes, and SVM. Learn to evaluate model performance and apply techniques to real-world datasets.

• CodeSignal
• 3 hours
• Self-Paced
• Free Certificate

Deep Dive into Regression and Classification Metrics

Master essential machine learning metrics for evaluating regression and classification models, from basic error measurements to advanced ROC curves and confusion matrices.

• CodeSignal
• 2 hours
• Self-Paced
• Free Certificate

Ensembles in Machine Learning

Master ensemble learning techniques like bagging, boosting, and stacking to enhance predictive modeling performance, from Random Forests to Gradient Boosting and AdaBoost implementations.

• CodeSignal
• 3 hours
• Self-Paced
• Free Certificate

Hypertuning and Cross-Validation

Master hyperparameter optimization techniques through grid search, random search, and cross-validation methods to enhance machine learning model performance and achieve optimal results.

• CodeSignal
• 2 hours
• Self-Paced
• Free Certificate

Introduction to C# Basics

Master fundamental C# programming concepts through hands-on exercises, from basic syntax and variables to mathematical operations, guided by Cosmo the Corgi Astronaut's intergalactic adventure.

• CodeSignal
• 2 hours
• Self-Paced
• Free Certificate

Arrays and Collections Mastery in C#

Master arrays and collections in C# through hands-on exercises, from basic arrays to dictionaries, using astronomy-themed examples to track star coordinates and celestial objects.

• CodeSignal
• 2 hours
• Self-Paced
• Free Certificate

Control Flow with C# Conditionals

Master C# decision-making through hands-on practice with if-else statements, switch cases, and ternary operators. Build logical reasoning skills while helping Cosmo navigate space missions.

• CodeSignal
• 2 hours
• Self-Paced
• Free Certificate