Questions tagged [scala]

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Are there libraries to detect Linux distribution information in Java?

I've been looking for some solution to find the name and version of the Linux distribution where I am running my Java code, eg. Ubuntu 18.04, CentOS 6, etc. I am aware of files as /etc/os-release, or ...
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5 views

What is a good framework to build an HTTP api without a frontend in Scala?

I want to build a relatively simple REST api that would query from and write to a database (e.g. Postgres). And I want to use Scala for this. What would be a good framework to use? I am considering ...
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Is there a java weakhashmap which allows GC when the value is otherwise unreferenced

I have found a class called WeakHashMap in Scala which looks to simply wrap the corresponding Java class. This weak hash table allows entries to be removed from he table (and eventually GCed) when the ...
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2 views

Type of eclipse ide to install for scala developers

I need to install an eclipse ide for my scala programs...i have found different versions like : eclipse ide for java developers, for enterprise java developers and so on... Which one should i choose?
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5 views

Scala ide recommandation

I am still new to Apache spark, hdfs and scala. I am starting a new project on Spark. I am using HDFS and Scala. I need an Ide for my scala programming. I know how to use Netbeans but now after doing ...
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16 views

Is there a tool or plugin which can automatically annotate scala code?

I'm currently writing documentation for my Scala code so I can generate Scaladocs. I'm curious however, is there any tool or plugin (I'm using IntelliJ IDEA CE) I can use to auto annotate the code to ...
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20 views

Is there a Scala plugin for VSCode or IntelliJ that opens a code visualiser side by side?

For my project, I have to create a code in IntelliJ IDEA Scala but it's getting difficult for me to draw out and visualize how elements in my code work with each other. I was wondering if there is a ...
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9 views

Spectral Embedding in Scala or Java

I'm looking for an alternative to sklearn.manifold.SpectralEmbedding (python sklearn library) in Scala or Java. Is there anything like that?
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5 views

I want to do real time visualization using any visualization tool and spark streaming using scala

I want to do real time visualization using any visualization tool and spark streaming using scala . objective : 1. capture the twitter stream , analyse , mine and send it to the visualisztion tool....
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11 views

Which large benchmark uses Finagle or the Finch HTTP framework heavily?

The Finch repository has a multitude of microbenchmarks: https://github.com/finagle/finch/blob/master/benchmarks/src/main/scala/io/finch/benchmarks.scala Is there an open-source benchmark that does ...
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1answer
171 views

Looking for Scala or Java library that supports symbolic algebra and step-by-step symbolic solutions

I'm looking for a library in (preferably) Scala or Java that supports symbolic algebra (solving equations in an algebraic way, not just numerically). It would also be really great if it supported ...
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34 views

Modular arithmetic with scala

Is there an already made Scala implementation for dealing with modular arithmetic? I could write it myself but as I'm doing some cryptography complex operations I would prefer to check that it is a ...
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23 views

Tool for monitoring and tracking JVM applications

I want to monitor JVM applications. I want something simple to set up, easy and intuitive. I want insights about the bottle necks of my applications. I have applications running on the JVM, and ...
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1answer
4k views

A good library for SFTP/FTP functionality for Scala? [closed]

I've been checking out https://github.com/dacr/jassh and https://github.com/sirthias/scala-ssh Neither seem to work...
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108 views

High level Java binary codec library to work with bits and bytes (encode/decode)

I need a high level Java library to work with Bits (without shifting) and Bytes. Ideally it should Avoid working directly with ByteBuffer, DataInputStream Work with unsigned values easily (optional) ...
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86 views

Scala/Java quick way to wrap a command line (linux) pipe into a REST service?

I would like to wrap a linux command (some compiled C program in this case but could be anything) which reads input from standard input and produces response output on standard output into a light-...
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0answers
153 views

Is there a small no frills EventSource client?

I'm building an app optimized for embedded devices, and I need an EventSource client (commonly called SSE) to connect to a server. Is there something which isn't a full blown library with unneeded ...
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24 views

Non-x86 CI service

Please suggest CI service that can run Java/Scala builds with tests on non-x86 architectures: ARM, PowerPC etc. Maven (or Sbt) integration is required. Free option for OSS projects (like in Travis-CI ...
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0answers
47 views

Is there a scala IDE that works hand in hand with the compiler?

First to code in scala I used Intellij, but my computer couldn't handle both Intellij and SBT at the same time so I switched to Sublime. I think one of the factor of overhead in Intellij with Scala ...