Useful tips for everyday
How is direction used in ACL? Generally speaking, an ACL can be applied in two directions on an interface: Inbound: This applies to packets coming…
What is a list component? The List component allows you to display a list of pages or links. You can build the list of links…
What is the basic concept of bearings? The basic function of bearings is principally to reduce mechanical friction. Reducing friction means: machinery will run more…
How many test steps on average should a test case have? You should have 3-8 test steps in a test case. If you only have…
What is the correct order of execution of a query? Six Operations to Order: SELECT, FROM, WHERE, GROUP BY, HAVING, and ORDER BY. By using…
What is Kbuild in Linux? kbuild is an assortment of scripts that are built-in inside the kernel’s sources, and the kernel build process does not…
Is there a way to get absolute URLs? Leaving the details on how to build it injecting the accesor in case they are useful to…
What are Micro ORM? Micro ORM is basically mapper that creates objects based on database query. It saves you sometimes load of dirty work but…
What is a port mirroring capability of a switch? Port mirroring is the network switch ability to send a copy of network data packets being…
Is it safe to drive in neutral gear? Your car isn’t intended to drive in a “non-driving” gear, and being able to react quickly to…