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How-To/Tips tutorials

Step-by-step how-to guides for software, devices, troubleshooting, productivity, and everyday technology tasks.

924 guides · page 7

How to Convert an Object to String in Java?

An object is considered the parent type of all datatypes. An object can contain any type of values and its data type is dependent on the type of values it contains. However, you can convert an object into a String to display data in a user-friendly format, perform...

Add Days to a Date in Java

Date is the most dependent element when it comes to the creation of applications like to-do lists, assistants, or calendars. The retrieval and customization of the current or provided date is very straightforward. However, it becomes a little messy when the developer...

Sort a Map by Value in Java

Map is the efficient data structure that stores user-provided data according to the natural order in key-value pairs. It assigns a unique key to each map element. This key is utilized to retrieve the corresponding values from the map. Due to this “key-value” pair...