Useful tips for everyday
How does VM snapshot backup work? VM snapshot preserves the state and data of a virtual machine at a specific point in time. The state…
How to join results of two queries in MySQL? The MySQL UNION operator is used to combine the result sets of 2 or more SELECT…
How do I know if CSS is loaded? When is a stylesheet really loaded? listen to link.onload. listen to link.addEventListener(‘load’) listen to link.onreadystatechange. setTimeout and…
How to get an ID of a saved Entity in Entity Framework? EF 6 and EF Core both, automatically populates the DB-generated Id properties (primary…
Can I ping my DNS server? The easiest way to verify connectivity is to log on to the DNS server and try to ping a…
How do I enable multithread rendering? From the dropdown list select Settings. Scroll down in your Video settings until you see the Advanced Graphics tab.…
How do I get my Macbook air out of sleep mode? How to turn off sleep mode on your Mac Click the Apple logo in…
How to change colour of in-text citing with hyperref? I am using the natbib and hyperref packages in my LaTeX document and would like to…
How are tiles and tilemaps used in games? Besides the performance gains, tilemaps can also be mapped to a logical grid, which can be used…
How to filter out records that do not exist in SQL? EXISTS and NOT EXISTS are the two preferable statements used in SQL procedures. However,…