Useful tips for everyday
How are data retrieved using views? The tables you use as sources for columns and rows in a view are the base tables. A SELECT…
How do you find the correlation between attributes? Suppose we have two Attributes X and Y, with means X’ and Y’ respectively and standard deviations…
How to enable secure URLs in Magento store? When Magento is configured to use secure URLs for both the store and Admin, two additional fields…
How to find census block codes by state? Below are links to lists of the 15-digit census block FIPS codes for each U.S. state/territory in…
Can you reverse tether? It’s possible to tether your computer to an Android phone over USB, accessing the Internet via the phone. You might wonder…
How can I root my phone? Rooting with Root Master Download and install the APK. Launch the app, then tap Start. The app will let…
What is the probability of the null hypothesis being true? p-value The p-value is the probability that the null hypothesis is true. (1 – the…
How do I make layers visible in viewport? You can set the visibility of Layers in one or multiple Viewports to their default settings. Type…
How do I update my zsh Mac? “The default interactive shell is now zsh. To update your account to zsh, please run chsh -s /bin/zsh…
Which data type is used for text and numbers? The CHAR data type stores any string of letters, numbers, and symbols. It can store single-byte…