Useful tips for everyday
Can I solder directly to a battery? You should never solder directly on a battery. It might not be dangerous, but you will hurt the…
What is the value of resistor for pull-up for LDR sensor interfacing? For logic devices that operate at 5V, the typical pull-up resistor value should…
How to list duplicate files in a folder? One of the sub-folders is called “c:\\s\\Includes” which can contain one or more .cs files recursively. I…
How does a web form work in ASP.NET? • ASP.NET Single Page Applications A Web Form, or HTML form, is an online page that allows…
How do you comment if else statement? Using // comment for whole if-else statement description, and /* */ comment for inner description. I use /*…
Why is inline unsafe? Allowing inline styles makes you susceptible to a the “other XSS”. Cross Site Styling attacks. The idea here is that any…
How to set up custom workflow in SharePoint? For more info, see SharePoint 2010 workflow retirement. By using the Send an Email action in the…
Are smartphone compasses accurate? Compass gives accurate readings of both true north and magnetic north, and both are valid indications. Because magnetic north changes at…
What is the relation between advance ratio and propeller efficiency? The advance ratio is a useful non-dimensional velocity in helicopter and propeller theory, since propellers…
How do I create a password for Windows 10 startup? Enable password login in Windows 10 Type ‘netplwiz’ into the Search Windows/Cortana box. Put a…