Here you will get an example for save and retrieve image from MySql database using Java. In development we generally use folders for managing images. But we can store images directly in database using BLOB (Binary Large Object) data type. MySql has following blob types: TINYBLOB: 255 bytes BLOB: 64 KB MEDIUMBLOB: 16 MB LONGBLOB: …
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Here you will get android simple listview with search functionality example. Adding search functionality in listview helps users to find information in easy way. When user writes something in the textbox, the items in the list is filtered and an updated list of items is displayed. Below example shows you how to implement this. …
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Here you will get android SharedPreferences example. SharedPreferences in android is used to save data which is available across entire application and the data persists even after the application is closed. It is widely used for session management in android applications. SharedPreferences uses key-value pair to save and retrieve data. Save Data First of …
Here you will get program for strong number in C. What is Strong Number? A number in which the sum of factorial of individual digits is equal to the number is called strong number. For example, 145 is a strong number because 145=(!1)+(!4)+(!5)=1+24+120=145 The below C program will check whether a given number in strong …
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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