Kotlin Brain Teasers
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Kotlin Brain Teasers
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Author : Sam Cooper
language : en
Publisher: The Pragmatic Programmers LLC
Release Date : 2025-10-14
Kotlin Brain Teasers written by Sam Cooper and has been published by The Pragmatic Programmers LLC this book supported file pdf, txt, epub, kindle and other format this book has been release on 2025-10-14 with Computers categories.
Level up your Kotlin the fun way! Solve mysteries, dodge traps, and banish bugs. Sharpen your critical thinking to ace interviews and ship rock-solid code. Can you outsmart the Kotlin compiler? Detect, deduce, and diagnose your way to clearer code and expert insights. Escape type-system traps and navigate logic labyrinths. Challenge your skills and quiz your friends with fun Kotlin facts, and power up your code with nuanced mastery of data types, functions, and programming techniques. Stay sharp, know your threats, and reason critically to fix bugs before they happen. Laugh at unexpected outcomes and puzzle over awkward edge cases, then ace your next interview with memorable payoffs that simplify key concepts in Kotlin and computer science. Put the fun in functions and laugh while you learn with programming puzzles that challenge your intuition and sharpen your skills. Guess each simple program's output—if you can—then run the code or turn the page to find out what's not as it seems. Deepen your understanding of key data types and put computer science in context as you make deductions and discoveries that will upgrade your apps. Play around and break things to uncover the deliberate design decisions behind Kotlin's unexpected quirks and reveal the why, not just the what. Take on the type system and smuggle null values past the compiler's defenses. Overload operators and turn math on its head as you crack floating-point conundrums. Think like a computer and predict your program's path when you test the limits of control-flow keywords. Harness the power of iteration and immutability to tame devious data and curate collections with confidence. Unravel ambiguous lambda functions and streamline inscrutable syntax. Dodge destructuring dilemmas, spot sneaky shadowing, and know the dynamic difference between members and extensions. Prepare for interviews, tests, competitions, real-world projects, and more with powered-up problem-solving proficiency, improved coding confidence, and lasting Kotlin lessons. Most of all, have fun! What You Need: Run the code in your head, in your IDE, or in the free online Kotlin Playground. The puzzles were written and tested with Kotlin 2.1.20 on the Java Virtual Machine, but they'll work on any recent version and platform. You don't need any additional dependencies.
Go Brain Teasers
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Author : Miki Tebeka
language : en
Publisher: The Pragmatic Programmers LLC
Release Date : 2021-08-26
Go Brain Teasers written by Miki Tebeka and has been published by The Pragmatic Programmers LLC this book supported file pdf, txt, epub, kindle and other format this book has been release on 2021-08-26 with Computers categories.
This book contains 25 short programs that will challenge your understanding of Go. Like any big project, the Go developers had to make some design decisions that at times seem surprising. This book uses those quirks as a teaching opportunity. By understanding the gaps in your knowledge, you'll become better at what you do. Some of the teasers are from the author's experience shipping bugs to production, and some from others doing the same. Teasers and puzzles are fun, and learning how to solve them can teach you to avoid programming mistakes and maybe even impress your colleagues and future employers. Programmers love the Go (golang) programming language because of its efficiency and simple tooling. But that doesn't mean programming in Go is without challenges, like hidden dependencies that trip up the compiler and interesting string type conversions that differ from languages like Python. Work your way through 25 short brain teasers, and learn the nuances of Go in one of the most fun and creative ways around. Challenge yourself and challenge your assumptions to gain a more in-depth understanding of integers, strings, Unicode, compiler behavior, and a variety of subtle programming gotchas that might otherwise trip you up. Just read a short program written in Go, try to guess the output, run the code yourself, and then go to the next page for an explanation of the solution. By working through these brain teasers, you'll tighten up your Go programming skills and have lots of fun at the same time. Taken from real-world, programming problems, conference talks, and meetup quizzes, these brain teasers provide an effective learning tool that's as enjoyable as it is educational. What You Need: This book assumes you know Go at some level and have experience programming with it. *NOTE:* We use Go version 1.14.1 to run the code; the output might change in future versions. You will need a working Go environment, you can download it from https://golang.org/dl. You will probably want a good IDE for Go, two of the most popular ones are Visual Studio Code and GoLand.
Pandas Brain Teasers
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Author : Miki Tebeka
language : en
Publisher: The Pragmatic Programmers LLC
Release Date : 2021-08-30
Pandas Brain Teasers written by Miki Tebeka and has been published by The Pragmatic Programmers LLC this book supported file pdf, txt, epub, kindle and other format this book has been release on 2021-08-30 with Computers categories.
This book contains 25 short programs that will challenge your understanding of Pandas. Like any big project, the Pandas developers had to make some design decisions that at times seem surprising. This book uses those quirks as a teaching opportunity. By understanding the gaps in your knowledge, you'll become better at what you do. Some of the teasers are from the author's experience shipping bugs to production, and some from others doing the same. Teasers and puzzles are fun, and learning how to solve them can teach you to avoid programming mistakes and maybe even impress your colleagues and future employers. Working with data is central to nearly everything we do, from disease contact tracing and analyzing health records to smart meters that track utility consumption behavior. With the power of Python's pandas library, you can process and analyze this data in a highly efficient and simple-to-understand way. And with 25 brain teasers designed to turn this technology's quirks into a teaching opportunity, you'll be honing your data science skills while having fun at the same time. Following a simple format, you'll challenge yourself and your understanding of pandas. Read a short Python program that uses pandas, try to guess the output, run the code yourself, and then go to the next page for an explanation of the solution. From common pitfalls and hidden gotchas to unexpected twists and turns, you'll deepen your understanding of pandas, learn to write more efficient code, and reduce the number of bugs in the software you develop. You may even impress your colleagues and your employers, both present and future. Learn the tricks of the trade with Python's pandas, in one of the most fun and creative ways around. What You Need: To run the code you'll need Python version 3.8 or upper and Pandas version 1.0 or upper installed. We use Python version 3.8.3 and Pandas version 1.0.5; the output might change in future versions.
Lateral Logic
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Author : Gareth Moore
language : en
Publisher: Michael O'Mara Books
Release Date : 2016-04-28
Lateral Logic written by Gareth Moore and has been published by Michael O'Mara Books this book supported file pdf, txt, epub, kindle and other format this book has been release on 2016-04-28 with Logic puzzles categories.
Learn to open your mind and unlock your natural abilities to solve all kinds of real-life conundrums with this programme designed to improve your lateral thinking, from bestselling brain-training and puzzle book author Gareth Moore.Sideways thinking; moving away from traditional modes of thought; discarding the obvious: lateral thinking is an effective, alternative approach to problem-solving. Showing you how to tackle problems creatively and solve brain-teasers by thinking outside the box, Lateral Logic will help you develop useful problem-solving skills for all areas of your everyday life.This is not a regular puzzle book, but a specially developed programme to help you improve your mental agility as you enjoy the challenging puzzles.With 90 puzzles, including creative visualization, logic teasers and fill-in-the-blanks, providing handy hints along the way, this helpful book will help you to open your mind and become more productive.
Haskell Brain Teasers
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Author : Rebecca Skinner
language : en
Publisher: Pragmatic Bookshelf
Release Date : 2026-03-24
Haskell Brain Teasers written by Rebecca Skinner and has been published by Pragmatic Bookshelf this book supported file pdf, txt, epub, kindle and other format this book has been release on 2026-03-24 with Computers categories.
Deepen your Haskell knowledge, sharpen your functional programming skills, and just have fun with 25 functional programming puzzles to tie your brain in knots. Challenge and exercise your functional programming knowledge by tackling these 25 fun, funky, and functional puzzles on Haskell programming topics like lazy evaluation, Haskell syntax, type classes, the type system, and popular libraries. Gain new insight into why Haskell is the way it is. Build mind-bending self-referential and circular data structures, unpick the seams of reality with unsafePerformIO, build enhanced DSLs with QualifiedDo, and roll back time with STM. Review or get introduced to Haskell's common quirks such as the unary minus and pattern guards while mastering newer language features up to GHC 9.12, including linear arrows and Or Patterns. Employ powerful techniques and recognize common pitfalls as you solve fiendish puzzles across five different topic areas. Don't sleep on the lazy evaluation puzzles: they'll challenge you to predict the behavior of programs that rely on laziness in unexpected ways. Think syntax and language extensions puzzles should be easy? Think again as you deal with the perversity of the unary minus operator, or puzzles based on new extensions like QualifiedDo. Prepare to be perplexed with Type Class puzzles on ad-hoc polymorphism, deriving strategies, and record fields. Want more? Try mixing classic ambiguous type puzzles with advanced new features like linear types. Want to read and debug more esoteric code and exotic language features? Then take on the Libraries puzzles, designed to challenge beginner and advanced readers as you peer into lenses, step into STM, and test the limits of your understanding with the singletons library. After trying your hand at each puzzle, read through the solution to get more insight into key Haskell features, and use the references to build a reading list to dive deeper into new areas of the language.
241 Real World Brain Teasers
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Author : Invent and Discover
language : en
Publisher: Invent and Discover
Release Date : 2021-11-18
241 Real World Brain Teasers written by Invent and Discover and has been published by Invent and Discover this book supported file pdf, txt, epub, kindle and other format this book has been release on 2021-11-18 with Games & Activities categories.
Enjoy figuring out creative solutions to real-world problems that have led to important inventions, discoveries, and innovations throughout history! Do you love trivia quizzes... but wish these didn't rely so much on useless facts that you either know or you don't, leaving no room for actual thinking? Do you enjoy logic puzzles... but want to learn something more valuable than just getting correct answers to abstract, theoretical problems? Something more practical and fundamental? This book aims to change the game. The problems in this book are related to erudition in fundamental areas - nature, technology, business, science, how things work, or why things are made in a certain way. But, unlike in trivia or jeopardy, you most probably do not know the answer. Instead, logic, out-of-the-box thinking, or intuition leap should be added to your general knowledge to puzzle out the correct solution. Experience walking in the footsteps of discoverers, inventors, and innovators through taking on real-world problems that challenge you to tap into lateral thinking and creativity. In this book, you will find: + 241 engaging problems across 12 fascinating topics: Ingenious Inventions, Business Innovations, Nature & Science, Historical Happenings, Folk Wisdom from different cultures around the world, and many more. + All problems have additional hints, which make it much easier to brainstorm. + Answers have explanations, going beyond fun facts, providing more insight and subject matter knowledge. + Chapters are arranged by difficulty and subject, so you have complete control over how you play. + An easy-to-navigate format eliminates the need to flip back and forth between sections, helping you keep the fun going and avoid accidentally stumbling upon answers. Each version of the book (ebook, paper book, audiobook) has its distinct structure. + All content is family-friendly and is ideal for adults and advanced teenagers. The "Easy Problems" chapters also work for gifted children. Children are often very good at ideation (idea generation) and solving problems creatively. Most stumpers of this book can be used as a mind game regardless of age, education, or background. Solo or in a team. + See inside for a link to download your FREE Bonus eBooks. Sharpen your logic, improve your analytical abilities, enhance your creativity, and develop your lateral thinking skills, all while having fun and learning more about the world around you.
Clojure Brain Teasers
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Author : Alex Miller
language : en
Publisher: The Pragmatic Programmers LLC
Release Date : 2025-04-01
Clojure Brain Teasers written by Alex Miller and has been published by The Pragmatic Programmers LLC this book supported file pdf, txt, epub, kindle and other format this book has been release on 2025-04-01 with Computers categories.
Challenge your knowledge of Clojure with 25 short Clojure teasers, sometimes with surprising results! Inspired by years of developer questions and feedback, these teasers are handpicked to clarify common points of confusion. Each code challenge illustrates Clojure's elegant design, explaining how and why it works. Enjoy these simple exercises solo or with friends to find gaps in your knowledge, challenge assumptions, and gain valuable insights. Tackle the most common points of confusion Clojure developers encounter, become more efficient when writing and debugging, and better predict the outcomes of Clojure code. Regardless of your Clojure experience, you're certain to learn something new. You know Clojure, but do you really understand it? You may know the mechanics and idioms, but what about the deeper, implicit concepts driving the design? Discover and explore the real Clojure, testing and supplementing your understanding of why this data-driven functional programming language works the way it does. You'll start with the basic concepts such as numeric types, numeric promotion, and logical truth. But the backbone of Clojure is its focus on immutable data, centered around the Clojure collections. Learn about collection equality, polymorphism on nil, adding and finding elements in different collection types, and sorted collections. Explore Clojure's evaluation model, including the Clojure reader, quoting, evaluation, and macro expansion. Finally, learn about the core library functions like `case`, `concat`, `for`, `partial`, and the details of type hinting, vars, and destructuring. Understand the peculiarities of these functions and how to apply them to your advantage in future programs. Use these new insights to build your own concise, expressive, and flexible code. Don't just use Clojure, master it. What You Need: Java 8 or higher Clojure 1.11 or higher
Brain Teasers To Unravel And Understand
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Author : Meish Goldish
language : en
Publisher:
Release Date : 2003
Brain Teasers To Unravel And Understand written by Meish Goldish and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2003 with categories.
Head First Kotlin
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Author : Dawn Griffiths
language : en
Publisher: "O'Reilly Media, Inc."
Release Date : 2019-02-13
Head First Kotlin written by Dawn Griffiths and has been published by "O'Reilly Media, Inc." this book supported file pdf, txt, epub, kindle and other format this book has been release on 2019-02-13 with Computers categories.
What will you learn from this book? Head First Kotlin is a complete introduction to coding in Kotlin. This hands-on book helps you learn the Kotlin language with a unique method that goes beyond syntax and how-to manuals and teaches you how to think like a great Kotlin developer. You’ll learn everything from language fundamentals to collections, generics, lambdas, and higher-order functions. Along the way, you’ll get to play with both object-oriented and functional programming. If you want to really understand Kotlin, this is the book for you. Why does this book look so different? Based on the latest research in cognitive science and learning theory, Head First Kotlin uses a visually rich format to engage your mind rather than a text-heavy approach that puts you to sleep. Why waste your time struggling with new concepts? This multisensory learning experience is designed for the way your brain really works.
Alan Turing S Brain Teasers For Kids
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Author : Lisa Regan
language : en
Publisher:
Release Date : 2023-10
Alan Turing S Brain Teasers For Kids written by Lisa Regan and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2023-10 with categories.
The wide variety of puzzles and exercises will keep kids guessing and give their brain a real workout. The puzzles will test language, visual and spatial awareness, memory, attention and reasoning.