RubyGems VS Scala Lang

Fetching source index from https://rubygems.org/ Could not verify the SSL certificate for Https://rubygems.org/quick/Marshal.4.8/nokogiri-1.13.10-x86_64-linux.gemspec.rz. There is a chance you are experiencing a man-in-the-middle attack, but most Likely your system doesn't have the CA certificates needed for verification. For Information about OpenSSL certificates, see http://bit.ly/ruby-ssl. To connect Without... - Source: dev.to / 6 days ago

With Ruby installed, you can now manage your RubyGems with the gem command. Install the Rails gem or update if you already have it. - Source: dev.to / about 2 months ago

Gem::Ext::BuildError: ERROR: Failed to build gem native extension. current directory: /usr/share/rvm/gems/ruby-2.7.5/gems/mysql2-0.5.5/ext/mysql2 /usr/share/rvm/rubies/ruby-2.7.5/bin/ruby -I /usr/share/rvm/rubies/ruby-2.7.5/lib/ruby/2.7.0 -r ./siteconf20231208-2396-1amnwp6.rb extconf.rb Checking for rb_absint_size()... Yes Checking for rb_absint_singlebit_p()... Yes Checking for rb_gc_mark_movable()... Yes... Source: 5 months ago

Bundle complete! 14 Gemfile dependencies, 83 gems now installed. run bundle lock --add-platform=x86_64-linux Fetching gem metadata from https://rubygems.org/......... Resolving dependencies... Writing lockfile to C:/Users/****/Desktop/Projects/Rails/MyFirstProject/Gemfile.lock run bundle binstubs bundler rails importmap:install Bin/rails aborted! Errno::ENOENT: No such file or directory... Source: 5 months ago

Bestgems.org is not rubygems.org and I could not yet find how they are taking their data. - Source: dev.to / 6 months ago

I have a new windows 10 and downloaded the Coursier installer from scala-lang.org, the https://docs.scala-lang.org/getting-started/index.html says that you should have either java8 or java11 installed but most tutorials online and posts says to install latest version of java, which java jdk version should I install or does Coursier install it for me or do I choose the latest jdk (java-jdk-19)? Source: over 1 year ago

Try manually installing sbt without coursier. The instructions are on https://scala-lang.org. Source: over 1 year ago

I had met the core developers, we had discussing a lot about which technology would better address our demand and, after many considerations, we had chosen Scala. - Source: dev.to / about 2 years ago

I like scala. It combines object-oriented and functional programming into one high-level language, which makes it fun to learn. I don't know if it is popular in the robotics industry, but it runs on the jvm and can be combined with java, so there is that. I recommend the book "programming scala". Source: over 2 years ago

Scala with the Typelevel ecosystem. Stay on the jVM, but have a much more pleasant and robust experience, including a great REPL. Source: almost 3 years ago