Useful tips for everyday
What are the 5 Rules for significant figures? Significant Figures All non-zero numbers ARE significant. Zeros between two non-zero digits ARE significant. Leading zeros are…
How do I download an image using curl? The basic syntax: Grab files with curl run: curl https://your-domain/file.pdf. Get files using ftp or sftp protocol:…
Where can I find sample documents for WinEdt? WinEdt offers a number of sample documents under the Document -> Samples menu: you can open, study…
What is the formula in solving the sample size for estimating mean? For estimating population mean, the equation becomes: P ( | x ¯ −…
How do you auto fill cells in Excel horizontally? Tips: You can also press Ctrl+D to fill the formula down in a column. First select…
Is a Lightning connector the same as USB-C? Apple’s Lightning port is proprietary and USB-C is universal. Every Android phone has a USB-C port. What…
What is APB bus protocol? The Advanced Peripheral Bus (APB) is part of the Advanced Microcontroller Bus Architecture (AMBA) protocol family. It defines a low-cost…
What can you do with KiCad 3D viewer? KiCad includes a 3D viewer which you can use to inspect your design in an interactive canvas.…
How safe are apps on Android? It’s wise to ask, “Are apps safe?” Apps can contain malware, a kind of software that can damage your…
What causes bolts to fail? Bolt Overload Bolt overload is a result of the applied force being sufficiently high, causing the bolt to fail due…