Guidelines

Can you use formulas in Data Validation? If you want to validate cells with your own criteria, create a custom validation rule based on a…

How do I create an entity relationship diagram in Excel? Start the wizard: Select File > New. Under Template Categories, select Software and Database, and…

How do I stop both speakers and headphones playing on Android? Headphones Plugged In, but Sound Coming From Speakers: Mobile Devices Solutions. For both Android…

Can I purchase expired domain? Can an expired domain name be bought? Well, yes. This means it can be recovered by the most recent Registrant…

How do you differentiate between logistic regression and linear regression? The Differences between Linear Regression and Logistic Regression Linear Regression is used to handle regression…

What is lexical scoping in scheme? Scheme uses a lexical scope rule. (We can also say that Scheme is statically scoped, rather than dynamically scoped,…

When would you use a parameter? Parameters are usually used for defining some characteristics of the modeled object. They are helpful when object instances have…

Is REST call synchronous? Although REST proved to be much easier to implement than other comms (notably the XML-based SOAP), it has an inherent disadvantage…

Are encrypted fields in the Salesforce searchable using SOSL and SOQL? Salesforce does not allow use of encrypted fields in the WHERE and ORDER BY…

What all permissions does WhatsApp need? Explanation: This is used for Google Maps integration in WhatsApp location sharing. Category: Your social information. Permission: modify your…