Useful tips for everyday
Can Ethernet be sniffed? For instance ARP packets (where one computer is asking for the ethernet address of another computer specified by IP) get broadcast…
What is the cancel button? What does the Cancel button do exactly? It dismisses the user’s current screen and brings them back to their previous…
How do I open a vim help file? Enter :h to open the main help page. Type /quick to search for “quick” (should find the…
Do you need to configure QGIS to install Saga? If you are running Windows, both the stand-alone installer and the OSGeo4W installer include SAGA along…
How to create spatial indexes in mysql table? For InnoDB and MyISAM tables, MySQL can create spatial indexes using syntax similar to that for creating…
Why is my second monitor ghosting? It is caused by an LCD panel being unable to update the physical pixels on the screen as fast…
How do I save Inkscape as bitmap? With the Selection tool, select all of the icons/objects. Then head up to File > Export Bitmap and…
Which button is used to align the text to the left? To align text to the left, select the text you want to modify and…
How do you find the first non repeated character of a given string solution? First step : Scan String and store count of each character…
How do I remove tag for status change notification on Skype? The fast way to turn this off for all contacts is to go to…