Learn programming with code examples for and SQL. Access solutions for substring extraction, method declaration, database queries, table joins, data sorting, and SQL Server data types. Find ready-to-use code from books and trusted online sources.
by Fedor Obraztsov★ 4.783 ratingsDeveloper ToolsFreeData updated 2026-09-12
Learn data science, machine learning, and AI concepts through interactive courses. Access code examples and practice exercises. Track progress and earn certifications. Sync learning history across devices.
Learn and practice with detailed explanations and examples. Identify tense structures and usage contexts. Complete exercises to reinforce understanding and track progress over time.
Provides code examples for C++ and SQL operations. Includes tested code snippets from books and online sources. Allows users to search for and reuse code . Supports iOS and macOS devices.
Generate from natural language descriptions in multiple languages. Convert between languages for compatibility. Scan and analyze to identify errors and suggest improvements. Provide real-time coding assistance and syntax highlighting.
Learn C/C++ with code templates, auto-completion, and syntax highlighting. Compile and run code locally using +. Fetch Git repositories and store files via iCloud. Share files through LAN HTTP/FTP connections.
Through hands-on tutorials and projects. Build real-world applications and master ReactJS and front-end JavaScript. Access concise lectures, practice exercises, and an AI tutor for guidance.
Learn and with word definitions, example sentences, and pronunciation. Search for related terms and analyze sentences. Save favorite words and view search history. Use flashcards for self-study. Adjust font sizes for readability.
Translate text between and without an internet connection. Search for words and view detailed definitions. Access a regularly updated dictionary with translations and examples. Save favorite words for quick reference.
Provides code examples for PHP and SQL operations. Includes tested code snippets from books and online resources. Allows users to search for and reuse code . Supports iOS and macOS devices. Offers cross-device access with a single purchase.
Edit files with multiple tabs for simultaneous editing. Use custom fonts and line numbers for precise code work. Access files via iCloud and integrate with Files . Support 191 programming languages with syntax highlighting. Choose from 242 themes.
: Follow step-by-step tutorials, write and run code using an in-built compiler, take quizzes, and track progress. Access lessons without prior coding experience and explore Java fundamentals.
Teaches basic programming through interactive lessons. Allows children to create games and design projects. Includes step-by-step guidance and feedback from educators. Supports learning through play and self-directed projects.