Scala Exercises
handsonscala
Scala Exercises | handsonscala | |
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17 | 18 | |
2,621 | 648 | |
0.0% | 0.9% | |
2.7 | 0.0 | |
about 1 year ago | 6 months ago | |
Scala | TSQL | |
Apache License 2.0 | GNU General Public License v3.0 or later |
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Scala Exercises
- How to get started?
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Hey, I am new to coding/programming I wanna Learn Scala to get a job. But I have no experience. I know a little bit of Python, Swift and HTML. Can you guys guide me from where to start to my journey to Learn Scala? Also which to Learn Scala 2 or Scala 3
See https://www.scala-exercises.org
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Getting started with scala: a bit lost
Once you have been through that, I recommend our Scala Exercises site for some interactive learning: https://www.scala-exercises.org/
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Any recommended resources for me to learn functional programming in Scala?
https://www.scala-exercises.org are fun, and free.
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Resources for advanced topics
There's also scala-exercises for advanced functional programming lessons.
- Websites to practice Scala with exercises
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How to find open source projects to contribute
scala-exercises, website to learn how to code in Scala;
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Suggest me resources to learn Scala.
Try this site: https://www.scala-exercises.org/
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Websites for practicing;
https://www.scala-exercises.org/ (get the corresponding book to the track and you're on the road to success)
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What are good resources for learning Scala?
https://www.scala-exercises.org/ is fun (relevant chapters: std lib, Scala tutorial, maybe FP in Scala if you're motivated)
handsonscala
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Is Li Haoyi libs standard throught scala useres?
To dive into the lihaoyi ecosystem, I recommend the book https://www.handsonscala.com/ by lihaoyi himself.
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Contrary to popular belief, Scala is actually a quite small and simple language
I recommend people go through Hands-on Scala, by Li Haoyi, a fantastic developer in the Scala community.
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Good book for non-beginners in programming
The best practical book around Scala language features is https://www.handsonscala.com/
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Starting with scala
You can have a look at https://www.handsonscala.com/ and see if that's for you!
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Getting into Scala from Python
his book, https://www.handsonscala.com/
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Suggest me resources to learn Scala.
Hands-on Scala Programming
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How is Databricks' style guide viewed nowadays?
If you like Li Haoyi's style of Scala, his book is a good place to start (it's longer than just a Style guide, of course): https://www.handsonscala.com/
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Algorithms and Data Structures in Scala;
is there a great resource, book or library on classic Algorithms and Data Structures in Scala, e.g. similar in scope and quality to Sedgewick Algorithms in Java https://algs4.cs.princeton.edu/home/ I found a very helpful section on algorithms implementation in /u/lihaoyi superb Hand-On Scala Programming book , but unfortunately it's only a few pages (p.107-121). And most other books provide algorithms just an illustration for some neat language feature. The thing is, to get a job as Scala developer these days (in competitive firms) one needs to be a competitive programmer, master of Leetcode, and Scala doesn't seem to have strong ecosystem in that regard as Java, Python or C++. Edit: in DIY spirit and as a learning exercise i'm thinking of translating Sedgewick Algorithms from Java to idiomatic functional Scala, if anyone wants to join this effort or aware of similar ones please let me know Edit 2 (in regards to comments on 'reinventing the wheel' below): if Scala is so great as a language and functional programming flagship, where are all the libraries of functionally implemented algorithms replacing conventional CLRS style imperative/mutable implementations?
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Need suggestions on where and how I can practice functional programming with Scala or in general programming in Scala. New to Scala.
handsonscala is a great read for programming in general using scala. Especially if you're the practical kind of learner.
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Scala at Scale at Databricks
I will toot the author's horn for him. He has a great series of Scala posts on his blog [1] and his book Hands-On Scala Programming [2] is a great introduction to building real applications with Scala so that any experienced developer can understand and extend them.
I work at a small company that has been using Scala for 7 years. Some of the prior employees clearly enjoyed playing with advanced language features and writing libraries for the most general possible case even when that made it hard to understand how they were used for the 2 actual cases we needed to address in our application code. Akka, Cats, and Shapeless were all over the place.
Those earlier employees have churned off to other places and I have successively simplified the code they wrote that is still useful, while encouraging the use of no more language power than necessary in new development. Hands-On Scala Programming is the book I give new hires as a language introduction that shows the sort of style to be preferred. It's much more like super-powered Python than like Haskell.
I have written C, JavaScript, Python, and Scala for money. When I started on Scala I had never written Java nor used any JVM language. I have come to really appreciate the rich ecosystem of JVM libraries, the instrumentation and profiling tools I get, and many aspects of the Scala language and standard library. I love Scala's collections and miss their power and ease when I'm writing Python. (Which I still do for certain scripting tasks and for accessing Python-ecosystem libraries.)
[1] https://www.lihaoyi.com/
[2] https://www.handsonscala.com/
What are some alternatives?
Exercism - Scala Exercises - Crowd-sourced code mentorship. Practice having thoughtful conversations about code.
WKHTMLToPDF - Convert HTML to PDF using Webkit (QtWebKit)
Demos and Examples in Scala (Chinese) - scala、spark使用过程中,各种测试用例以及相关资料整理
athenapdf - Drop-in replacement for wkhtmltopdf built on Go, Electron and Docker
Scala school - Lessons in the Fundamentals of Scala
jsPDF - Client-side JavaScript PDF generation for everyone.
Learn-by-doing functional programming course on Scala - learn-by-doing course/tutorial for functional programming on scala
algs4 - Algorithms in C# ported from the book "Algorithms 4th Edition".
The Type Astronaut's Guide to Shapeless - Example code to accompany shapeless-guide.
kwkhtmltopdf - wkhtmltopdf server with transparent drop-in client
scala - Scala 2 compiler and standard library. Bugs at https://github.com/scala/bug; Scala 3 at https://github.com/scala/scala3
HexaPDF - Versatile PDF creation and manipulation for Ruby