Blog

Can internal network access DMZ? A demilitarized zone (DMZ) is a perimeter network that protects an organization’s internal local-area network (LAN) from untrusted traffic. These…

When to use a bitmap scan in PostgreSQL? The solution to the problem is to use a bitmap scan. The idea behind a bitmap scan…

How do I set up pgAdmin 3? Answer Navigate to the Program Files directory of the drive where Postgres was installed. Right-click pgAdmin3.exe or pgAdmin4.exe…

How do I compile a Windows source code? Download the file from Git for Windows and run. Follow the instructions of the installer. It’s fine…

How does twisted pair cable reduces interference? By twisting wires that carry an equal and opposite amount of current through them, the interference/noise produced by…

How do I open a program in terminal? Select the application called terminal and press the return key. This should open up an app with…

What pops up when you right click on the desktop? A context menu (also called contextual, shortcut, and pop up or pop-up menu) is a…

Which component is used in LC filter? LC filters refer to circuits consisting of a combination of inductors (L) and capacitors (C) to cut or…

How do I use the Index and match function in Excel VBA? Step 1: Start the sun routine. Step 2: Declare the VBA Integer variable.…

Can I have two iCloud photo library? Merge through iCloud Photos Double-click the Photos library to open it. In Photos > Preferences > General, click…