Useful tips for everyday
How do I force photostream to sync on Mac? Go to iCloud Preferences > Photo Stream. Uncheck “Enable Photo Stream”, then click apply. Turn Photo…
How do I enable automation in Mailchimp? To create a new classic automation, follow these steps. On your account dashboard, click the Automations icon. Click…
What happens to the arrow as you fill the glass of water? The arrow looks like it has changed direction because of something called refraction.…
How do I resize a partition in Raspbian? This is the easiest way to do it: open the PI’s configuration screen (in the terminal window)…
Are new cars cheaper than used now? In the strange and sometimes utterly backward-seeming times we’re living in, it’s actually cheaper to buy some cars…
What is the maximum clock rate? As of 2011, the Guinness World Record for the highest CPU clock rate is 8.42938 GHz on an AMD…
What is disk I O in Linux? Storage I/O is input/output (or write/read) operations on a physical disk (or other storage, for example, disk or…
What is the alternative hypothesis for a chi-square? Alternative hypothesis: In Chi-Square goodness of fit test, the alternative hypothesis assumes that there is a significant…
What is Nyquist sampling rate? In signal processing, the Nyquist rate, named after Harry Nyquist, specifies a sampling rate. In units of samples per second…
What is an ideal size for a logo? A general rule is to make your signature image no larger than 320px wide, and 70–100px high.…