Java |

Java: Annotations—All about those funny @ things that precede methods

Java: ArrayList to array—e.g. ArrayList<Integer> to int []

Java: Codacy—A static analysis tool for Java

Java: Command Line Arguments—how to the access contents of (String [] args)

Java: == vs. .equals(), and hashCode()—the difference, and how to override .equals and .hashCode()

Java: Garbage Collection—How and when does memory allocated on heap get reused?

Java: Garbage Collection: Under the Hood—Can we peek under the hood at how garbage collection is done

Java: HttpURLConnection—And HttpsURLConnection; a Java object for retrieving content from a URL

Java: JAR files—Creating and using .jar files

Java: JVM—The Java Virtual Machine

Java: Lambda Expressions—Shorter, cleaner code using anonymous functions

Java: Plaform Independent Newlines—\n isn't as portable as you might like

Java: Sorting—Comparable, Comparators, and sorting ArrayLists and such

Java: static analysis—Tools that analyze source code without running it

Java: Streams in Java 8 —A whole new style of programming

Java: Unchecked Operations—That message that says blah.java uses unchecked or unsafe operations. Recompile with -Xlint:unchecked for details.

Java: Web Applications—Overview of various frameworks (Servlets, Spring, Apache Spark-Java)

SparkJava: —A micro framework for creating web applications in Java 8 with minimal effort

SparkJava: Authentication—login/logout, and securing various pages in your app

SparkJava: Bootstrap—Adding a nicer looking UI, with common navigation, drop down menus, etc.

SparkJava: Facebook API—Authenticate with Facebook, then access the Facebook API

SparkJava: Github API—Authenticate with Github, then access the Github API

SparkJava: Image Files—and any other static files your application needs

SparkJava: MongoDB—Using the NoSQL database MongoDB with SparkJava

SparkJava: pac4j—Securing a SparkJava webapp, with options for OAuth or LDAP

SparkJava: RESTful APIs—Creating RESTful APIs with SparkJava

SparkJava: SLF4J—What is the Simple Logging Framework For Java, and how to configure it

SparkJava: Templates—The various template engines you can use with SparkJava

Java