Useful tips for everyday
Why does my mouse freeze for a few seconds on Mac? Even Mac’s own Magic mouse can cause problems. A frozen mouse can be tackled…
What are coefficients in filter? The filter coefficients are the coefficients of the difference equation. If your filter is an FIR filter, then the filter…
Does the stack keep track of local variables? Processes keep track of their Stack Frame (which contains the Local Variables), but not of their Local…
Is there a way to rename a table in MySQL? Before we execute the RENAME TABLE statement, we must ensure that there is no active…
What is Mandelbrot used for? The term Mandelbrot set is used to refer both to a general class of fractal sets and to a particular…
How do I add a second hard drive to my Mac? Open Your Mac. Before you open up your Mac and perform open heart surgery,…
What is a mock-up in Web design? A mockup is a static design of a web page or application that features many of its final…
Which port should I use for OpenVPN? While the best connection for an OpenVPN tunnel is via the UDP port, we implement TCP 443 as…
How do you change the grid color? Click File > Excel > Options. In the Advanced category, under Display options for this worksheet, make sure…
How does the keel effect work? Keel effect is also called “Pendulum Effect” because a lower center of gravity increases the effect of sideways forces…