Useful tips for everyday
What size should image files be for web? Optimal file size: Large images or full-screen background images should be no more than 1 MB. Most…
Which is the trigger pulse on the lm555 timer? The following diagrams show some basic circuits and calculations for the LM555 timer. Circuit 5 has…
How do I get Windows from grub rescue? 1 Answer type ls in grub rescue mode to see all directories. if you have partitions, try…
How do I format a disk quickly? Right-click on the space representing your external hard drive, then select “Format.” Choose either “NTFS” or “exFAT” for…
What font is best for thumbnail? The font face “Impact” and “Bangers” are two of the most commonly used thumbnail fonts due to it being…
How do I set different wallpapers for each home screen iOS 14? How to set your wallpaper in iOS 14 Open Settings. Tap Wallpaper. Tap…
What does save point mean? A savepoint is a way of implementing subtransactions (also known as nested transactions) within a relational database management system by…
How to install Adobe Flash Player for IceWeasel / Firefox? On Debian Jessie 8.4 GNU/Linux, I am experiencing a certificate validation inconsistency between Iceweasel (Debian’s…
How is the time delay of a FIR filter measured? The “time delay” (also called “group delay”) of an FIR filter is the time difference…
How do I stop unknown downloads on my Android? Prevent Downloads From Apps Launch the Settings app. Go to: Apps & notifications > Advanced >…