Enterprise

Visual Studio can help you create a GUID quickly. Go to Tools – Create GUID and choose one of the GUID formats. It allows you to copy the newly generated

Windows calculator can be used for many functions such as date calculation and unit conversion beyond its normal computation. Open the calculator then go to the view menu and choose

At times, you may need to edit the background of an image for some quick use. You do not need to learn sophisticated tools such as Photoshop for a quick

Cron jobs are also known as scheduled jobs. After adding several of them, you might want to identify what jobs have been added. The following command helps. [root@rivers cron]# crontab

When you are exporting a DataRow value using a Stream Writer to formats like CSV, we write as dr[counter].ToString(). If this value starts with zero, Excel removes the leading zeroes

Starting with JUnit 5, we can easily group assertions, as in the following example: @Testvoid allAssertions() {assertAll(“cart”, ()-assertEquals(“Shirt”,cart.getItemName()), ()-assertEquals(“White”,cart.getItemColor()));} In a grouped assertion, all assertions are executed together and if

To allow your query methods to be transactional, you should use @Transactional at the repository interface that you define. For reading operations, the transaction configuration readOnly flag should be set

Spring provides a nice abstraction on top of the JDBC API using JdbcTemplate and also provides great transaction management capabilities using annotation-based approach. By using the JdbcTemplate and NamedParameterjdbcTemplate classes,

It is a good idea to use @RestController (instead of simply @Controller), because it ensures you that it will return a Java Object rather than a reference to an HTML