Useful tips for everyday
What is MERGE in SQL Server with example? Runs insert, update, or delete operations on a target table from the results of a join with…
How do I find my past screenshots? On most Android devices, open the Photos app, tap on Library, and you can see the Screenshots folder…
How do you set reply in Gmail? Setting the Reply-To in Gmail is easy. Go to Gmail Settings, then Accounts, and click edit info next…
How do I save a list as a CSV file? The most common method to write data from a list to CSV file is the…
Does renaming a file in SharePoint change the link? On older versions of SharePoint, when you rename an item that you’ve previously sent someone a…
What is the leap year rule? To be a leap year, the year number must be divisible by four – except for end-of-century years, which…
How is the OLS estimate calculated? In all cases the formula for OLS estimator remains the same: ^β = (XTX)−1XTy; the only difference is in…
How does a cookie appear in an HTTP response header? Cookies are passed as HTTP headers, both in the request (client -> server), and in…
How to open QGIS layer settings? It’s available as: a Data Source Manager tab, enabled pressing the Open Data Source Manager button ( Ctrl+L );…
Why is my App Store asking for password? Tap on ” UPDATE ” on each app, or just simply tap on ” Update All “.…