Useful tips for everyday
How do I extract results from Google? If you ever need to extract results data from Google search, there’s a free tool from Google itself…
What does white mean in road signs? regulatory sign A white background indicates a regulatory sign; yellow conveys a general warning message; green shows permitted…
What is a functor in category theory? A Functor is kind of mapping of objects and morphisms that preserves composition and identity. In Category A…
What is responsive and adaptive? Responsive is the same layout in a fluid or snappy way responding to the browsers size. Adaptive is the same…
Do lights have fuses? Fuses lay flat on the outward-facing surface. They are round and screw into a socket in the box very much like…
Does Centos 6 use systemd? RHEL6 and CENTOS 6 were using service command to manage system services. From RHEL7 onwards systemctl is used to manage…
Is there a PM in agile? In agile frameworks and methods, the PM does not have a defined role. The Scrum practice prescribes distributing the…
How do I make my pictures look ghost? How To Create A Ghost Image Effect Step 1: Convert The Background Layer Into A Smart Object.…
How do I count non blank rows in Excel? Select a blank cell and type the =COUNTA function including the range of cells that you…
Why do we measure voltage instead of current? If there is no current flowing through the line resistance, there is no voltage drop (losses) across…