Category: Articles

Java String startsWith() method check if a string starts with prefix argument string. does not accept regex as argument. null argument is also not allowed.

Java 10 has officially been out for almost a month now, and it brought with it some improvements to the G1 garbage collector. Here we explain the changes.

Java String lastIndexOf() method. It returns the last index of specified character or string as method argument. If argument is not found it returns -1.

Java String substring() example. Learn to get substring of a string from given start index to end index. A valid index is between 0 and length of string.

Java String hashCode() method returns the hash code for the String. Hash code value is used in hashing based collections like HashMap, HashTable etc.

In this blog, which follows on from the Cloud Connectors in Payara Micro, we will explain the Microsoft Azure Service Bus connector and how to use it in Payara Server and Payara Micro (the Payara Platform).

I receive half a dozen emails every day asking about which is the best to learn Java from scratch? Which book should I read in 2018 to lear…

Java String endsWith() method verifies if given string ends with argument string or not. It does not accept null argument and regex patterns.