Useful tips for everyday
Is MERGE faster than INSERT UPDATE in Oracle? We’ve purposely set up our source table so that the INSERTs it will do when merged with…
How do I schedule a Python script in power bi? Open up Power BI desktop and connect/open your database you would like to export, and…
Which region is the most densely populated? As of 2018, Asia was the most densely populated region of the world with 147 inhabitants per square…
When to use trigger on insert and update? My idea is to use a trigger after both insert and update, and insert the current date.…
What are the different methods used to execute a shell script? 4 Ways of Executing a Shell Script in UNIX / Linux Execute Shell Script…
Why is my iPad display dark? If your iPad screen is black and unresponsive, it may simply mean the device is turned off or has…
Do linear transformations preserve linear dependence? Now, under some additional conditions, a linear transformation may preserve independence. For example, suppose that T is injective (i.e.,…
What can cause electricity to stop working? 7 Reasons Why an Outlet Isn’t Working Tripped Circuit Breaker. Circuit breakers control the electricity flowing to each…
Do I have to normalize my data? For machine learning, every dataset does not require normalization. It is required only when features have different ranges.…
What does the Lego Mindstorms EV3 Intelligent Brick do? The Lego Mindstorms EV3 Intelligent Brick is the heart (or more so the brains) of your…