Useful tips for everyday
How does cross validation work in are programming? This cross-validation technique divides the data into K subsets (folds) of almost equal size. Out of these…
How many bytes is a SHA256 hash? 32 bytes 2 Answers. Yes, a SHA256 is always 256 bits long, equivalent to 32 bytes, or 64…
How do I mark something as Not Spam in Gmail? FAQ Open your webmail (gmail) client (see figure 1) Click on the More menu item…
Is network byte order big or little endian? The Internet has established a standard “network byte order,” which happens to be Big Endian. All binary…
Why is a non-uniform grid more accurate than a uniform grid? The typical reason why a non-uniform can lead to higher accuracy is that the…
How does chat app work? Chat apps handle millions of requests every day. Such high-load systems require extra reliability and 100% uptime. WhatsApp uses Extensible…
How do I use my iPad 3 as a second screen? Plug your iPad into your computer with a lightning-to-USB cable, and your iPad should…
How many groups can I send notifications to? When sending notifications to groups, each notification can directly target up to 25 groups. Nested groups don’t…
Which Eclipse is best for Java development? Eclipse IDE Eclipse IDE Indigo. R. Eclipse IDE for Java Developers. Is Eclipse good for Java beginners? Eclipse…
How can I change checkbox background color? Set the height and width attribute to 25px and initial background color to black. The check-mark is also…