external.html

---
layout: default
title: External contributions
---

<div class="js-anchors">
  <h2>External contributions</h2>

  <section class="external-section">
    <h3 id="baeldung"><i class="fa fa-at" aria-hidden="true"></i>  <a href="https://www.baeldung.com/scala/author/pedrorijo">Baeldung</a> <small class="js-badge"></small></h3>

    <ul>
      <!-- <li><a href="">XXX</a></li> -->

      <li><a href="https://www.baeldung.com/scala/string-operation-delete-substring">Removing a Substring From a String in Scala</a></li>
      <li><a href="https://www.baeldung.com/scala/round-number-to-multiple-of-ten">Round a Number to the Nearest or Next Multiple of 10 in Scala</a></li>
      <li><a href="https://www.baeldung.com/scala/number-formats">Different Ways to Format Numbers in Scala</a></li>
      <li><a href="https://www.baeldung.com/scala/list-compute-mean-value">Calculate the Average of a List in Scala</a></li>
      <li><a href="https://www.baeldung.com/scala/string-character-check-alphanumeric">Check if a Character Is Alpha Numeric in Scala</a></li>
      <li><a href="https://www.baeldung.com/scala/octal-decimal-number-conversion">Convert Integers Between Octal and Decimal Representations in Scala</a></li>
      <li><a href="https://www.baeldung.com/scala/string-repeat-character">Repeat a Character Multiple Times in Scala</a></li>
      <li><a href="https://www.baeldung.com/scala/list-check-equality-all-items">Check if All Elements in a List Are Equal in Scala</a></li>
      <li><a href="https://www.baeldung.com/scala/list-string-int-items-conversion">Convert a List of String to List of Int in Scala</a></li>
      <li><a href="https://www.baeldung.com/scala/string-reverse">Reversing Strings in Scala</a></li>
      <li><a href="https://www.baeldung.com/scala/date-get-year-week-number">Get the Week of the Year From a Date in Scala</a></li>
      <li><a href="https://www.baeldung.com/scala/string-remove-duplicate-characters">Remove Duplicate Characters From a String in Scala</a></li>
      <li><a href="https://www.baeldung.com/scala/integer-reverse-sign">Reverse the Sign of an Int in Scala</a></li>
      <li><a href="https://www.baeldung.com/scala/handling-multiple-exceptions">Handling Multiple Exceptions Together in Scala</a></li>
      <li><a href="https://www.baeldung.com/scala/epoch-milliseconds-datetime">Convert Epoch Milliseconds to DateTime in Scala</a></li>
      <li><a href="https://www.baeldung.com/scala/iterate-list-in-reverse">Iterate a List Backwards in Scala</a></li>
      <li><a href="https://www.baeldung.com/scala/convert-number-binary-system">Convert a Number to Binary Representation in Scala</a></li>
      <li><a href="https://www.baeldung.com/scala/insert-character-specified-index">Insert a Character at an Index in a Scala String</a></li>
      <li><a href="https://www.baeldung.com/scala/list-get-index-maximum">Get the Index of Element With Max Value in a Scala List</a></li>
      <li><a href="https://www.baeldung.com/scala/priorityqueue">PriorityQueue in Scala</a></li>
      <li><a href="https://www.baeldung.com/scala/calculate-elapsed-time">Calculate Elapsed Time of a Method in Scala</a></li>
      <li><a href="https://www.baeldung.com/scala/compare-floating-points">Compare Floating Point Numbers in Scala</a></li>
      <li><a href="https://www.baeldung.com/scala/find-most-frequent-element">Find the Most Frequent Element in a Scala Collection</a></li>
      <li><a href="https://www.baeldung.com/scala/lists-difference">Finding the Difference Between Two Lists in Scala</a></li>
      <li><a href="https://www.baeldung.com/scala/scala-current-version">Get the Current Scala Version</a></li>
      <li><a href="https://www.baeldung.com/scala/strings-frequency-map">Generate Frequency Map of Strings in Scala</a></li>
      <li><a href="https://www.baeldung.com/scala/sbt-giter8-make-new-project">Creating a New Scala Sbt Project Using Giter8</a></li>
      <li><a href="https://www.baeldung.com/scala/querying-maps">Querying Mappings in Scala Maps</a></li>
      <li><a href="https://www.baeldung.com/scala/foreach-collections">Using foreach() Method in Scala Collections</a></li>
      <li><a href="https://www.baeldung.com/scala/string-remove-blanks">Remove All Whitespace From a String in Scala</a></li>
      <li><a href="https://www.baeldung.com/scala/min-max-collection">Find Min and Max of a Collection in Scala</a></li>
      <li><a href="https://www.baeldung.com/scala/list-delete-element-using-index">Remove an Item by Index From a List</a></li>
      <li><a href="https://www.baeldung.com/scala/list-count-occurrences">Count the Number of Occurrences of an Element in a List</a></li>
      <li><a href="https://www.baeldung.com/scala/list-replace-elements-by-index">Replace Elements in a Scala List by Index</a></li>
      <li><a href="https://www.baeldung.com/scala/shuffle-list-map-set">Shuffle Collections in Scala</a></li>
      <li><a href="https://www.baeldung.com/scala/array-draw-random-element">Get a Random Element From an Array in Scala</a></li>
      <li><a href="https://www.baeldung.com/scala/list-create-by-repetition">Create a List With the Same Repeated Element</a></li>
      <li><a href="https://www.baeldung.com/scala/max-value-scala-map">Find the Element With Max Value in a Map in Scala</a></li>
      <li><a href="https://www.baeldung.com/scala/random-numbers">Generate a List of Random Numbers in Scala</a></li>
      <li><a href="https://www.baeldung.com/scala/list-files">List Files in a Directory in Scala</a></li>
      <li><a href="https://www.baeldung.com/scala/remove-elements-end-string">Remove Elements from the End of a String in Scala</a></li>
      <li><a href="https://www.baeldung.com/scala/random-number">Get a Random Number in Scala</a></li>
      <li><a href="https://www.baeldung.com/scala/unique-items-list">Find Unique Items in a List in Scala</a></li>
      <li><a href="https://www.baeldung.com/scala/console-io">Console I/O in Scala</a></li>
      <li><a href="https://www.baeldung.com/scala/arraybuffer">Guide to ArrayBuffer</a></li>
      <li><a href="https://www.baeldung.com/scala/read-file-from-resources">Read a File From the Resources Folder in Scala</a></li>
      <li><a href="https://www.baeldung.com/scala/printing-arrays">Printing Arrays in Scala</a></li>
      <li><a href="https://www.baeldung.com/scala/check-string-number">Check if a String is a number in Scala</a></li>
      <li><a href="https://www.baeldung.com/scala/check-file-path-exists">Check If a File or Path Exists in Scala</a></li>
      <li><a href="https://www.baeldung.com/scala/annotations">Guide to Annotations in Scala</a></li>
      <li><a href="https://www.baeldung.com/scala/optional-braces">Optional Braces in Scala 3</a></li>
      <li><a href="https://www.baeldung.com/scala/parameter-untupling-scala-3">Parameter Untupling in Scala 3</a></li>
      <li><a href="https://www.baeldung.com/scala/sbt-dependency-tree">How to See The Dependency Tree in SBT</a></li>
      <li><a href="https://www.baeldung.com/scala/stringbuilder">StringBuilder in Scala</a></li>
      <li><a href="https://www.baeldung.com/scala/traits-vs-abstract-classes">Scala Traits vs. Abstract Classes</a></li>
      <li><a href="https://www.baeldung.com/scala/iteration-index-value">Iteration With Index and Value in Scala</a></li>
      <li><a href="https://www.baeldung.com/scala/join-string-collection">Joining a Collection of Strings in Scala</a></li>
      <li><a href="https://www.baeldung.com/scala/repeated-parameters">Repeated Parameters in Scala</a></li>
      <li><a href="https://www.baeldung.com/scala/find-index-element-in-list">Finding the Index of an Element in a List with Scala</a></li>
      <li><a href="https://www.baeldung.com/scala/environment-variables">How to Read Environment Variables in Scala</a></li>
      <li><a href="https://www.baeldung.com/scala/convert-to-from-string">Conversion to and from a String in Scala</a></li>
      <li><a href="https://www.baeldung.com/scala/sbt-heap-size">Configuring Heap Size for SBT</a></li>
    </ul>
</section>

<section class="external-section">
  <h3 id="feedzai"><i class="fa fa-at" aria-hidden="true"></i> Feedzai  <small class="js-badge"></small></h3>

  <ul>
    <li><a href="https://medium.com/feedzaitech/supporting-python-with-feedzai-openml-engine-577de61cebe3">Supporting Python with Feedzai OpenML Engine</a></li>
    <li><a href="https://medium.com/feedzaitech/feedzai-at-pixels-camp-2019-394f5a95e235">Feedzai at Pixels Camp 2019</a></li>
    <li><a href="https://medium.com/feedzaitech/embracing-open-source-ml-at-feedzai-with-openml-ede45d1806d0">Embracing Open Source ML at Feedzai with OpenML</a></li>
  </ul>
</section>

<section class="external-section">
  <h3 id="codacy"><i class="fa fa-at" aria-hidden="true"></i> Codacy  <small class="js-badge"></small></h3>

  <ul>
    <li><a href="https://blog.codacy.com/open-source-development-a-few-guidelines/">Open Source Development: a few guidelines</a></li>
  </ul>
</section>

</div>