A discussion of some basic points that developers can follow to add various layers of security to their AWS account and use to create a more secure cloud.
Category: Articles
Java 8 Stream – parallel execution – different result – why?
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JDK9’s ForkJoinPool Upgrades
While everyone’s busy with modularity, local-variable-type-inference, and other Next Big Things of recent JDK releases, there’s a fairly small and important update for the ForkJoinPool that deserves some attention. ForkJoinPool was an experiment brought to life by JDK 7 and attracted a lot of attention at that time – it’s main selling point was the…
Java Unescape HTML to String Example – HowToDoInJava
Java examples to unescape the characters in a String. It unescapes a string containing entity escapes to a string containing the actual Unicode characters corresponding to the escapes. StringEscapeUtils.unescapeHtml4() [Apache Commons Text] This method takes escaped string as parameter. It can be null. It supports all known HTML 4.0 entities. To use StringEscapeUtils, import commons-text …
Java 8 Stream findFirst() vs. findAny() | Baeldung
The article explains the difference between Java 8 Stream findFirst and findAny method, in sequential and parallel scenario.
Java 8 stream Map> sum of values for each key
I am not so familiar with Java 8 (still learning) and looking to see if I could find something equivalent of the below code using streams.The below code mainly tries to get corresponding double v…
Java String to XML – Parse String to XML DOM Example – HowToDoInJava
In Java, XML is represented with org.w3c.dom.Document object. In this XML tutorial, we will learn to – Convert XML string to XML Document Convert XML file content to XML Document 1) Convert String to XML Document To convert XML string to XML Dom, we need following classes: javax.xml.parsers.DocumentBuilder : Defines the API to obtain XML …
How to Manage Dynamism in Java – DZone Java
This tutorial looks at dynamism in Java and how to go about using static typing in different Java use cases, including legacy code and application development.
CloudWatch Event Notifications Using AWS Lambda
A primary use case for CloudWatchEvents is to keep track of changes across an AWS infrastructure. It…
How to Convert List to Map in Java | Baeldung
Learn about different ways of converting a List to a Map in Java, using core functionalities and some popular libraries
Master Microservices with Spring Boot and Spring Cloud
An awesome journey from Restful Web Services to Microservices with Spring Boot and Spring Cloud
Java Convert Properties File to XML File – HowToDoInJava
Java example to create XML file from Properties object or any existing .properties file. Create XML File from Properties File To convert properties file into XML file, best way is to use java.util.Properties class. Process is : Load properties file into java.util.java.util.Properties class object. Use Properties.storeToXML() method to write the content as XML. Input Properties …
Java Design Patterns | Udemy
Master the popular Core and Java EE Design Patterns in easy steps
How well do you know your Apache NetBeans trivia? – JAXenter
This week, we take a look at NetBeans (incubating), the popular Java IDE, as Geertjan Wielenga tests your knowledge about this development platform.
EC by Example: Collectors2 – Donald Raab – Medium
Learn how to transition to Eclipse Collections types using Collectors2 with any Java Stream.