Useful tips for everyday
What do atime, ctime and Mtime mean in Unix? atime, ctime and mtime in Unix filesystems As you know, Unix filesystems store a number of…
How will you include a file dynamically in JSP? How to include JSP page dynamically into another JSP page? A simple snippet of a login…
How do you identify a closed loop system? When to consider closed-loop system identification, generally three identification methods exist for closed-loop system, i.e. direct approach,…
How do you check data in GIS? Free Online Sources Harvard Geospatial Library. Search your topic . National Geospatial Program. USGS. Earth Explorer USGS. Data…
What is the purpose of Debouncing in Arduino? Basically, what we do is record a state change and then ignore further input for a couple…
How do you change the radius of a rounded rectangle in Photoshop? 1) Press on the “Rectangle Tool” until you see a menu offering you…
When to use photoscissors to remove the background? PhotoScissors saves the day when you quickly need to cut out a person or object to paste…
How do you multiply a vector by a function? Take the first vector of the list. x[[1]] then multiply each element of it by each…
What is an advantage of icon fonts? A major advantage of icon fonts is they scale very nicely; they increase in size with much better…
Why is an error log useful? In computer science, an error log is a record of critical errors that are encountered by the application, operating…