In this Sorted Map Example we will show how you can sort a java.util.Map using the java.util.TreeMap Class. We can sort collections in Ascending or Descending order by key or value. We also show...
In this Sorted List Example we will show how you can sort a java.util.List using the java.util.Collections Class. We can sort collections in Ascending or Descending order. We also show you how you can...
Project structure In this example we will configure a Log4j2 Async Logger. Asynchronous logging can improve your application’s performance by executing the I/O operations in a separate thread. Asynchronous Loggers internally use the Disruptor,...
In this example we will explain how you can configure Maven Character Encoding. There are various ways you can specify encoding for Maven. Each with there benefits and drawbacks. The problem Whenever you see...
In this example we create a Custom Error Handler while Validating XML against XSD. We use the javax.xml.validation.Validator to check the XML document against the XSD schema. We can create a custom error handler...
In this example we will grab the Line and column number from the validation exception while validate XML against XSD Schema. We use the javax.xml.validation.Validator to check the XML document against the XSD schema....
In this example we will Validate XML against XSD Schema. We use the javax.xml.validation.Validator to check the XML document against the XSD schema. Be careful because the validator is not thread safe. It is...
In this example we show you how you can get the last day of the month. Most of the time we use a java.util.Date Object to represent a Date. We can use the java.util.Calendar...
In this example we show you how you can get the first day of the month. Most of the time we use a java.util.Date Object to represent a Date. We can use the java.util.Calendar...
In this example we will enforce the prevention of using Http Session in a Web Application. If you are working in a Team and you want to enforce your team to not using the...
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