Category: dummyCategory

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.

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 …

Master the popular Core and Java EE Design Patterns in easy steps

This week, we take a look at NetBeans (incubating), the popular Java IDE, as Geertjan Wielenga tests your knowledge about this development platform.

Learn how to transition to Eclipse Collections types using Collectors2 with any Java Stream.

An awesome journey from Restful Web Services to Microservices with Spring Boot and Spring Cloud

Kotlin is a huge improvement over Java. It has been designed when main Java flaws had been already known, so it could solve many of them…

I replaced the following code:if (status.getPlace() == null) { row.set(“CountryCode”, “Unknown”); row.set(“Country”, “Unknown”);} else { if (status.getPlace().getCountryCode() == nul…

Learn to create clone of an array in Java with example. Clone creates shallow copy of an array. Also learn to create array deep copies. Array Clone – Shallow Copy In Java, to create clone of array, you should use clone() method of array. It creates a shallow copy of array. Cloning always creates shallow …

Java example to sort list of objects by multiple fields using Comparator.thenComparing() method. This method returns a lexicographic-order comparator with another comparator. It gives the same effect as SQL group by clause. Quick Reference: Group by multiple fields – Example Example of using thenComparing() to create Comparator which is capable of sorting by multiple fields. …

Join Stack Overflow to learn, share knowledge, and build your career. Google Facebook Home Public 6 I have a function that convert….

The six-month Java release cycle has gained a lot of critics and caused some controversy. Will it affect the popularity of Java though?

Java11 API Changes JDK11 features are frozen since it was in the Rampdown phase last month. Big chan..

Java example to create subarray from array. Learn to use Java 8 Arrays.copyOfRange() method along with converting the subarray to list object.