Useful tips for everyday
What is reserved field in TCP header? Reserved data – The reserved field is always set to zero. Control flags – TCP uses nine control…
How do multi domain SSL certificates work? A multi domain SSL certificate is a single certificate that covers multiple domains on a single IP. SAN…
What is the difference between the Bernoulli and Binomial distributions? The Bernoulli distribution represents the success or failure of a single Bernoulli trial. The Binomial…
How do I resize my Google profile picture? To upload and edit a profile photo, follow these steps: Sign into your Google account. Place your…
What should the current be on a LM317? For a constant current supply we just need to add in a series resistor to drop 1.25…
How do I open an XML file in Office XML handler? Right click a xml file> Open with> choose another app. 3. Find Excel and…
How do you create a multi value lookup field? Create a multivalued field Open a table in Design View. In the first available empty row,…
What is the difference between ad and IAM? Whereas a directory is a place where you store information about users, and retrieve it when needed…
How do you use regular expressions in VBA? To enable RegEx, follow the below steps. Go to Visual Basic Editor (Alt + F11) Go to…
What is the difference between the Garmin Astro and Alpha? Garmin’s Astro is a tracking / GPS system only and Garmin’s Alpha is a Track…