Useful tips for everyday
How to recover cron jobs accidentally removed by crontab-R? crontab -r removes the only file containing the cron jobs. So if you did not make…
How do I add SSL to Heroku for free? Manually uploading certificates Add your certificate and private key with the certs:add command. You will be…
What is the product of pairs of factors? To simplify, we can say, a factor pair is a set of two numbers we multiply to…
What kind of power does a Colpitts oscillator use? This Colpitts oscillator produces a sine wave output in excess of 12Vpp at an approximate frequency…
How do I get Google Maps OS grid reference? Google Maps Click “Grid Reference Tools” and choose “Get Grid Reference from Map”. By clicking on…
What does Alpha is Luminance do? Luminance is the value of brightness of any given pixel has in an RGB image. The alpha which is…
How do you program Minecraft pi? Minecraft Pi: Hello World Go to the Minecraft menu with ESC, but leave Minecraft Pi the game running (you…
Do you put a space after an em dash? Do not put a space before or after the dash. Some word-processing programs have a mark…
How to configure Power Pivot for SharePoint Server? The first step in configuring Power Pivot in a SharePoint Server 2013 farm is to install SQL…
How do I get Android notifications on my Windows computer? On your PC: In the Your Phone app, go to Notifications. If you haven’t set…