Useful tips for everyday
Is the average wait time for SQL too high? Recently we started to receive many alerts from SCOM : Alert: SQL 2008 DB Average Wait…
What is recurring order? Recurring orders – or subscription orders – is a feature which makes it possible for customers to create a series of…
How do I select and copy text in terminal? Ctrl+Shift+C and Ctrl+Shift+V If you highlight text in the terminal window with your mouse and hit…
What does email confirmation mean? Confirmation email is a kind of a transactional email sent to a customer after a certain condition is triggered. This…
What are some ideas regarding lighting systems that we can apply to accomplish this with our residential customers? 11 Easy Ways to Improve the Lighting…
How do I change drive sharing permissions? Set sharing permissions Sign in to your Google Admin console. From the Admin console Home page, go to…
Why ROC of z-transform Cannot contain any pole? The ROC cannot contain any poles. Since X(z) must be finite for all z for convergence, there…
How can I make a checkbox readonly? The value is sent when submitting the form. You may simply add onclick=”return false” – this will stop…
How many authors can an article have? The number of authors is unlimited in principal. There are publications with dozens if not hundreds of authors…
Where does the ROM go on a Z80? Since the Z80 starts executing code at address 0 when it first turns out, our ROM has…