Languajes

Get theory, practice coding, and move beyond programming challenges to building your own working projects. Join over 600 000 learners at Hyperskill.

A Computer Science portal for geeks. It contains well written, well thought and well explained computer science and programming articles, quizzes and practice/competitive programming/company interview Questions.

null

SqlDBM - Online database modeler

Quick and simple free tool to help you draw your database relationship diagrams and flow quickly using just keyboard

Community driven, articles, resources, guides, interview questions, quizzes for java development. Learn to become a modern Java developer by following the steps, skills, resources and guides listed in this roadmap.

null

Offered by Duke University. Learn foundational ... Enroll for free.

Offered by IBM. Prepare for a career as a full stack ... Enroll for free.

Learn the basics of JavaScript by solving 140+ interactive coding challenges. Along the way you will build a game, a browser extension, and even a mobile app!

Learn how to use JavaScript — a powerful and flexible programming language for adding website interactivity.

The Odin Project empowers aspiring web developers to learn together for free

JAVA es el lenguaje más popular del mundo. Con este lenguajes puedes escribir programas y aplicaciones para cualquier plataforma, gracias a la JAVA Virtual Machine. Es por todo esto por lo que decidimos producir un curso de la más alta calidad, con nuestra metodología de enseñanza exclusiva y completamente gratis. Aprende a fondo el lenguaje de programación JAVA, te enseñamos desde lo básico y los fundamentos. Temas a fondo, programación orientada a objetos, sintáxis y más. En el curso tocaremos temas tales cómo tipos de datos, constantes, operadores, casting, manejo de la clase String, ciclos, condiciones, arreglo, matrices, arreglos multidimensionales, clases, objetos, interfaces, clases abstractas, paquetes, API`s, lectura de datos por teclado y así como las nuevas características de JAVA 10.

Offered by University of California San Diego and Duke ... Enroll for free.

Java tutorial for beginners full course #Java #tutorial #beginners ⭐️Time Stamps⭐️ #1 (00:00:00) Java tutorial for beginners ☕ #2 (00:20:26) variables ❌ #3 (00:32:58) swap two variables 💱 #4 (00:36:42) user input ⌨️ #5 (00:44:40) expressions 🧮 #6 (00:49:13) GUI intro 🚩 #7 (00:55:01) Math class 📐 #8 (01:01:08) random numbers 🎲 #9 (01:05:39) if statements 🚧 #10 (01:11:51) switches ⬇ #11 (01:16:36) logical operators ❗ #12 (01:24:33) while loop 🔄 #13 (01:28:13) for loop ➰ #14 (01:32:23) nested loops ➿ #15 (01:38:28) arrays 🚗 #16 (01:44:54) 2D arrays 🚚 #17 (01:52:59) String methods 💬 #18 (01:59:18) wrapper classes 🎁 #19 (02:06:30) ArrayList 🧾 #20 (02:11:02) 2D ArrayList 📜 #21 (02:17:35) for-each loop 🔃 #22 (02:21:20) methods 📞 #23 (02:32:24) overloaded methods ☎️ #24 (02:38:03) printf 🖨️ #25 (02:49:25) final keyword ⛔ #26 (02:51:24) objects (OOP) ☕ #27 (03:01:36) constructors 👷 #28 (03:11:36) variable scope 🌍 #29 (03:16:39) overloaded constructors 🍕 #30 (03:24:04) toString method 🎉 #31 (03:30:08) array of objects 🍱 #32 (03:35:48) object passing 🏬 #33 (03:40:27) static keyword ⚡ #34 (03:48:10) inheritance 👪 #35 (03:53:45) method overriding 🙅‍♂️ #36 (03:57:33) super keyword 🦸‍♂️ #37 (04:05:06) abstraction 👻 #38 (04:10:01) access modifiers 🔒 #39 (04:19:39) encapsulation 💊 #40 (04:27:30) copy objects 🖨️ #41 (04:34:03) interface 🦅 #42 (04:41:19) polymorphism 🏁 #43 (04:46:55) dynamic polymorphism ✨ #44 (04:55:13) exception handling ⚠️ #45 (05:02:31) File class 📁 #46 (05:09:15) FileWriter (write to a file) 📝 #47 (05:12:30) FileReader (read a file) 📖 #48 (05:17:04) audio 🔊 #49 (05:27:34) GUI 🖼️ #50 (05:39:41) labels 👨‍💻 #51 (05:57:01) panels 🟥 #52 (06:09:57) buttons 🛎️ #53 (06:23:50) BorderLayout 🧭 #54 (06:34:53) FlowLayout 🌊 #55 (06:42:21) GridLayout 🔳 #56 (06:47:12) LayeredPane 📚 #57 (06:55:20) open a new GUI window 🗔 #58 (07:05:39) JOptionPane 🛑 #59 (07:17:30) textfield 📛 #60 (07:27:01) checkbox ✔️ #61 (07:35:23) radio buttons 🔘 #62 (07:45:42) combobox 📑 #63 (07:55:37) slider 🌡️ #64 (08:08:08) progress bar 📊 #65 (08:18:46) menubar 🗄️ #66 (08:33:27) select a file 🔎 #67 (08:42:25) color chooser 🎨 #68 (08:48:45) KeyListener 🚀 #69 (09:01:21) MouseListener 🖱️ #70 (09:12:32) drag and drop 👈 #71 (09:26:48) key bindings ⌨️ #72 (09:38:57) 2D graphics 🖍️ #73 (09:58:33) 2D animation 👾 #74 (10:15:14) generics ❓ #75 (10:36:43) serialization 🥣 #76 (10:57:21) TimerTask ⌚ #77 (11:08:36) threads 🧵 #78 (11:24:01) multithreading 🧶 #79 (11:38:44) packages 📦 #80 (11:42:49) compile/run command prompt 💽 #81 (11:50:51) executable (.jar) ☕ Here's the link to the full 100 video playlist: https://www.youtube.com/watch?v=NBIUbTddde4&list=PLZPZq0r_RZOMhCAyywfnYLlrjiVOkdAI1 Code for each topic can be found pinned in each video's comments section

Java is the foundation for virtually every type of networked application and is the global standard for developing and delivering mobile applications, games, Web-based content, and enterprise software.

Learn to code in Java — a robust programming language used to create software, web and mobile apps, and more.

Offered by University of California San Diego. Welcome ... Enroll for free.

This free java tutorial for complete beginners will help you learn the java programming language from scratch. Start coding in no time with this course!

Embark on your programming journey with our comprehensive Free Java Course for Beginners. Master the fundamentals of Java and gain the skills needed for advanced Java development. This easy-to-follow course is designed with beginners in mind, offering a structured learning path to specialize in Java programming. With no prerequisites, this course empowers you to learn Java at your own pace and take the first step toward a promising career in tech.

Learn the concepts and techniques that make up the foundation of data science and machine learning.

An introduction to databases using a language called SQL.

Learn to use machine learning in Python in this introductory course on artificial intelligence.

This course picks up where CS50 leaves off, diving more deeply into the design and implementation of web apps with Python, JavaScript, and SQL using frameworks like Django, React, and Bootstrap.

An introduction to programming using Python, a popular language for general-purpose programming, data science, web programming, and more.