This is android check internet connection tutorial. When we perform any network related operation like making HTTP request, then it is good to check internet or network connectivity. A device can have different types of networks like Wi-Fi or mobile network. In android we can check internet connectivity using ConnectivityManager class. First we need to …
In this tutorial you will learn how to compare dates in Java. There are mainly three different ways to compare two dates in Java. 1. Using compareTo() method 2. Using equals(), before() and after() method 3. Using getTime() method Below I have shared one example for each of these methods. How to Compare Dates in …
In this tutorial I will teach you how to generate random number in Java in a range. There are two ways by which Java random number can be generated. The first way is to use nextInt() method of java.util.Random class and second way is to use random() method of java.lang.Math class. Below I have shared …
In this tutorial I will tell you about difference between JSP and Servlet in Java. JSP and Servlet are two technologies in Java which are used to create dynamic web pages. Still there are various differences between them which I am sharing below. Difference between JSP and Servlet in Java – JSP vs Servlet S.No. …
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Trying to recover deleted data from your PC? Have you ever deleted your files, music, videos, documents and other important files by mistake? Worry Not! We have something here for you to recover these deleted files. EaseUS data recovery wizard is a free software to recover your data, documents, files and other things from your …
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In this tutorial you will learn about difference between break and continue in C. The break statement is used in switch or loops and continue statement is used only in loops. When break statement is encountered it immediately stops the switch or loop execution. When continue statement is encountered, all the statements next to it are skipped …
In this article I am providing a list of all eclipse shortcut keys. Eclipse is one of the most popular IDE used for Java development. Using shortcut keys while working on any software, our work become much easier and faster. Below I have shared eclipse shortcut keys list that will help developers to do their …
When we insert a record in a table that contains an auto increment column then we can easily obtain its id (primary key). Below example will show you how you can get the id of last inserted record in MySQL using Java (JDBC). In my example the table has following structure. In this case id …
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