Useful tips for everyday
Will an engine running after sitting for years? Car engines are designed to run regularly. If it sits for a long time, the moving parts…
How do you simulate a fair coin with one unfair coin? Von Neumann described this procedure like this: Toss the coin twice. If the outcome…
How do I scan and print the same size? A way to override this for the meantime, is to right click on your jpg file…
Is macOS Catalina more secure? One of the biggest under-the-hood security upgrades in macOS Catalina is to the Gatekeeper component of the operating system—basically the…
How do I turn off X-Ray? Mobile Devices (Fire tablets, Android & iOS) To hide X-Ray – Tap anywhere outside the X-Ray details window on…
How are Ethernet address represented? Sequences of bytes, including Ethernet addresses, are represented by a sequence of hexadecimal digits, in upper-case or lower-case, separated by…
How do I compile R Markdown in PDF? To transform your markdown file into an HTML, PDF, or Word document, click the “Knit” icon that…
Can you send the same text to multiple contacts? Turn on your Android phone and click Messages app. Edit a message, click + icon from…
How do you stop multiple if statements in Excel? Alternatives to nested IF in Excel To test multiple conditions and return different values based on…
Can you transfer Google Play Books? Strip DRM! Books we bought from Google play books store are protected with Adobe adept DRM, this is also…