Useful tips for everyday
How do you solve for significant difference? Subtract the group two mean from the group one mean. Divide each variance by the number of observations…
How do I convert 24 hour datetime to 12 hour datetime in Python? The key to this code is to use the library function time.…
How to automatically delete records in SQL Server after a certain amount of time? You can add a computed column into the table to say…
How do I change the font color on my Mac calendar? Change a calendar’s color In the Calendar app on your Mac, Control-click the calendar’s…
Why is my filesystem not working on my TrueCrypt? After successfully mounting a volume, Windows reports “This device does not contain a valid file system”…
What is CTI in VOIP? “Computer telephony integration (CTI) is technology that allows interactions on a telephone and a computer to be integrated or co-ordinated.…
What is a commitment in game theory? Commitment and threat are important subject matters in game theory. A commitment is a pledge advantageous to the…
What happens when I back up to mysqldump? When you back-up on the same device as the database, this produces unnecessary random IOPS. The dump…
How do I split a column in Linux? You must specify either the -c option to cut by column or -f to cut by fields.…
Is there an online converter for PDF to GeoPDF? Our online converter of Geospatial PDF format to Geospatial PDF format (PDF to GeoPDF) is fast…