Tutorial by Topics: m

If you want to have other colours as the background, then name a new variable such as red = (255,0,0) and change the display.fill(black) to display.fill(red). You can create colours by storing them in a variable and checking their RGB values from the internet.

An Unicode code point, what programmers often think of one character, often corresponds to what the user thinks is one character. Sometimes however a “character” is made up of multiple code points, as the examples above show. This means that operations like slicing a string, or getting a characte...

Spark 2.0 has been released and contains many enhancements and new features. If you are using Spark 1.6 and now you want to upgrade your application to use Spark 2.0, you have to take into account some changes in the API. Below are some of the changes to the code that need to be made.

Note that a UserControl is very different from a Control. One of the primary differences is that a UserControl makes use of a XAML layout file to determine where to place several individual Controls. A Control, on the other hand, is just pure code - there's no layout file at all. In some ways, cre...

Warning Prepared statement cannot care a wild parameter for the table names. For exemple this following statement is not correct : $query = "SELECT name, city FROM ? WHERE id = ? AND country = ?"; The correct prepared query would be : $query = "SELECT name, city FROM users WHE...

Create your own api with Microsoft SQL database and implemente them in Xamarin forms application.

Note that the /rel folder may not be needed in your .gitignore file. This is generated if you are using a release management tool such as exrm

ParameterDetailsstopCalledThis value tells you how a user disconnected, if its set to true then the user explicitly closed the connection, otherwise they timed out. It's worth noting that at while in these functions you still have access to the Context, therefore you can get the connectionId and ...

AnnotationPurpose@TableGeneratorSpecifies generator name and table name where generator can be found@GeneratedValueSpecifies generation strategy and refers to name of generator@ManyToOneSpecifies many to one relationship between Employee and Department@OneToMany(mappedBy="department")crea...

ColumnColumn@TableGeneratorUses table generator strategy for automatic id creation@GeneratedValueSpecifies that the value applied to fields is a generated value@IdAnnotates the field as identifier@ManyToOneSpecifies Many to One relationship between Employee and Department. This annotation is marked...