Useful tips for everyday
How to edit WFS with OpenLayers using JavaScript? After reading a very good tutorial on how to edit WFS with OpenLayers, I’ve tried replicating it…
Is there a way to convert varchar to UNIQUEIDENTIFIER? However, the following query lines don’t work for me: Msg 8169, Level 16, State 2, Line…
Can I use my Mac camera as a webcam? Mac users can also use the far simpler Quick Camera which turns any USB connected device…
What does a summary report show? A summary report contains at least one column whose value or values consist of a summary of other data.…
What is the difference between conventional and SMT? SMT refers to the concept and process by which a PCB obtains mounting other than the through-hole…
Can two processes share memory? Yes, two processes can both attach to a shared memory segment. A shared memory segment wouldn’t be much use if…
What is design style in graphic design? The graphic design style is synonymous with informal shapes, rich and high contrasting colour use, hand drawn and…
Why do we need inverse document frequency? The inverse document frequency (IDF) is a statistical weight used for measuring the importance of a term in…
How do you terminate a daemon? To kill a non-daemon process, supposing it is in some way out of control, you can safely use killall…
How do you use parentheses in a shell script? How-to: Use parentheses to group and expand expressions Group commands in a sub-shell: ( ) (list)…