Useful tips for everyday
When to use a nested set tree model? It’s best used when you need to query a tree more frequently than you need to modify…
What happens when paging through large amounts of data? When paging through data, the precise records displayed in a page depend upon the page of…
What is the default value of a boolean field? BooleanField is a true/false field. It is like a bool field in C/C+++. The default form…
Can a console have more than one screen buffer? A console can have multiple screen buffers. The active screen buffer is the one that is…
How do you change line spacing in Footnotes? Find the “Footnote Text” style from the Styles drop down, right click on this style and left…
What can a Trojan do? They are designed to extort money from you – in return for the detection and removal of threats, even though…
What happens if you touch a Tesla coil? Teachers and hobbyists demonstrating small Tesla coils often impress their audience by touching the high voltage terminal…
How do I make a file read-only in Linux? chmod a=r foldername to give only read permission for everyone….The command for changing directory permissions for…
Can a texture be used as a node itself? TL;DR is that a Texture NODE contains a Texture, but a Texture cannot be used as…
Why does the rsh protocol return standard output? This is because the rsh protocol returns standard output via the regular TCP connection and standard error…