On this page you are going to find some examples of ‘for’ queries.
Let’s start by defining the following database:
1case class Book(title: String, authors: List[String])
2
3val books: List[Book] = List(
4 Book("structure and interpretation …Synchronize a model from a live database to Enterprise Architect.
Run Pentaho Data Integration on Mac OSX. The following procedure works with all the latest OSX versions.
So far I have really liked this concept. The only con is that some times is difficult to find full examples that use the latest version.
We need sbt for compiling and running Play applications.
brew install sbt@1
Password forms are challenging for users because we often ask them to enter complex strings which they are usually not allowed to see. Additionally, these strings have to meet different criteria – like having upper and lower case characters, numbers …
From time to time it is necessary to execute a query without using Java’s JPA infrastructure.
In order to do it, we have to define a NamedQuery to execute. In this example, I will run an update against the database.
@Entity
@NamedQueries ({ …Today I bring an example of the different results you can expect when using Java’s BigDecimal class. From instantiation to applying different arithmetic operations, it is important to understand how they affect the resulting instances.
The following …
Reading a file name parameter from the command line is a common task. In this post I read a file name and validate it exists. For paths and file names that include spaces, you have to pass them between quotes, otherwise they will be interpreted by …
Here is an easy solution to passing parameters to a C++ application from the command line that does not require any external libraries.
Since parameters are read inside a loop, the order in which they are passed is not important.
#include …This Java example finds all the tables and their corresponding columns from a database. The code iterates over the entities and columns found and shows them on the console.
Minor changes are necessary to process the found values in a different way. …