Useful tips for everyday
How do I see recent activity on GitHub? Previously, GitHub had a site layout where you could go to a user’s profile, e.g. https://github.com/someuser, and…
How to retrieve the contents of a variable? ‘ variable called “FullName”. ‘ Retrieve the contents of the document variable. NOTE: The following error message…
Does Facebook use facial recognition software? Facebook began using facial recognition in the US in 2010 when it automatically tagged people in photos using its…
How do I get Google Maps to show on my lock screen? First, you have to add the “Directions widget” to the Lock Screen. Go…
What do you need to know about controls in OpenLayers? By default, OpenLayers adds a few controls to your map, such as mouse navigation and…
How are InnoDB in memory structures handled in MySQL? InnoDB In-Memory Structures Buffer Pool Change Buffer Adaptive Hash Index Log Buffer InnoDB On-Disk Structures Tables…
How do you find 3 standard deviations? The three-sigma value is determined by calculating the standard deviation (a complex and tedious calculation on its own)…
How to work with variables in bash script? Save the following as a text file called, special.sh: #!/bin/bash echo “There were $# command line parameters”…
Why does fastboot oem unlock not unlock bootloader? When i type “fastboot eom unlock” the phone puts out this: and boots into revocery. When I…
Can a document be saved as a template? When you save the document as a .docx or .docm file, you save your document separately from…