Useful tips for everyday
What are the different types of classes? Many sociologists suggest five: Upper Class – Elite. Upper Middle Class. Lower Middle Class. Working Class. Poor. What…
Which is more complex XML or JSON? JSON has no display capabilities whereas XML offers the capability to display data. JSON is less secured whereas…
What are the implications of first normal form? Every column in the table must be unique. Separate tables must be created for each set of…
What is OS-level virtualization method? OS-level virtualization is an operating system paradigm in which the kernel allows the existence of multiple isolated user space instances.…
What do the symbols mean in a flowchart? Sub Process Symbol. Represents a sequence of actions that perform specific tasks within a larger and more…
What principles you are using to write a clean code? 12 Conventions for Writing Clean Code. Your peers will thank you later. Magic Numbers. A…
What advantage do processes have over threads? Threads are sometimes called lightweight processes because they have their own stack but can access shared data. Because…
What are ports and adapters in hexagonal architecture? The hexagonal architecture, or ports and adapters architecture, is an architectural pattern used in software design. It…
What makes code more maintainable? The purpose of maintainability is to ensure that, over time, a program can be easily maintained. In both situations, the…
What happened vs what did happen? Both forms are grammatically correct (contrary to the insistence of some British grammar purists). The first one (“What happened?”)…