Useful tips for everyday
How to use Arima for time series analysis? Summary 1 Arima is a great tool for time series analysis, and Auto Arima packages make the…
Why did my Mac restart on its own? Why does my Mac keep restarting? The most common cause of a Mac continually restarting is called…
How do I install Mavericks on a new hard drive? Install OS X Mavericks From the Bootable USB Flash Drive. Screen shot courtesy of Coyote…
How do I use the sudo tee command? tee command reads the standard input and writes it to both the standard output and one or…
How do you Screencast a video? How to make a screencast in 5 easy steps Choose your screen recording software. To get started, decide what…
Is F-Droid safe to download? F-Droid is a non-profit volunteer project. Although every effort is made to ensure that everything in the repository is safe…
How do I list all repositories in Linux? For Debian systems such as Ubuntu, you could use a command like the one shown below to…
What are the rules for first normal form? The first normal form states that: Every column in the table must be unique. Separate tables must…
How do you sort cells in date order? Sort by dates Drag down the column to select the dates you want to sort. Click Home…
How do I use substring in Salesforce? We utilized substring method in Apex to accomplish anything more then 80 characters going into the name. To…