Useful tips for everyday
Is sample size the number of respondents? Population size: How many people are in the group your sample represents? (The sample size does not change…
What is the built in PostgreSQL function that gives you the current time in an SQL statement? NOW() function To get the current date and…
What is a multipolygon instance in SQL Server? Applies to: SQL Server (all supported versions) Azure SQL Database Azure SQL Managed Instance A MultiPolygon instance…
Why do switch ports have MAC addresses? Switches need to keep track of the MAC addresses of all connected devices. Without the learning function, the…
How do I store an image in a field in Salesforce? Upload your image file to your Documents storage area. Click the Documents tab….Create a…
Is 128-bit key enough? 128 bits are quite sufficient for security (see this answer for details). Therefore AES accepts 256-bit keys because of bureaucratic lassitude:…
How do you stabilize voltage output? Voltage stabilizers are available in different kilovolt ampere (kVA) rating and range too. A normal range stabilizer can ensure…
Which shortcut is close window command? Alt + F4: Close the current app or window. What is the shortcut key for desktop? Use the Win+D…
Can you pick and choose which photos go to iCloud? In iOS and iPadOS, you don’t have a choice. If you have iCloud Photos enabled,…
How are product attributes created in api2cart? Custom attributes are specifically created on one particular store for all or some of the products. Custom attributes…