Is Node.js Array.map() asynchronous?

JavaScript is also a functional programming language. What you have here is a «higher order function», a function which takes a function as a parameter. Higher order functions are synchronous (but see note below). Sources: Functional Programming Higher order functions in JavaScript map() is a typical example of a higher order function. It takes a … Read more

How do I change the local path of a subfolder in TFS (not the whole workspace)?

If you want to change the local path for the working directory of the Team Foundation Server (TFS), you need to go to File -> Source Control -> Workspaces (File -> Source Control -> Advanced -> Workspaces for VS2017), then select your workspace (it should match your computer name) and click Edit. In the next … Read more

Solution Explorer doesnt show the folder although the folder is present in my local drive (local copy) Visual studio [duplicate]

To see other files in the solution explorer click the “Show All Files” button as shown in the image below. This will allow you to see all the files in your project folder. Right-click in each file you want to add and select “Include in project” I hope this can help you.

Mapping a class against multiple tables in SQLAlchemy

Regarding the KeyError: The strings that are printed in the repr of the __table__.columns object are NOT the keys, and because you have multiple id columns there is some name munging going on. You probably want to do “persons_id” rather than “persons.id” but I recommend printing __table__.columns.keys() to be sure. Regarding the AttributeError: SQLAlchemy maps … Read more

Why should anybody put annotations on the getters or setters when using JPA to map the classes?

Putting annotations on methods forces JPA to access properties via methods. It makes sense when internal state of your object differs from the database schema: @Entity public class Employee { private String firstName; private String lastName; @Column(name = “EMP_NAME”) // Due to legacy database schema public String getName() { return fisrtName + ” ” + … Read more

Hata!: SQLSTATE[HY000] [1045] Access denied for user 'divattrend_liink'@'localhost' (using password: YES)