Useful tips for everyday
How do you do performance tuning? Refining your approach to database performance tuning Keep statistics up to date. Don’t use leading wildcards. Avoid SELECT *…
What does su command do? Command. The Unix command su, which stands for ‘substitute user’, is used by a computer user to execute commands with…
How do I turn on Visual Voicemail Sprint? Visual Voicemail is not set up on your phone First go to the settings utility and move…
What can be stored in a git repository? Repository Contents Git stores this information in a data structure called a repository. A git repository contains,…
How do you pass a comma separated integer value to a stored procedure in SQL? The following Stored Procedure needs to be created which will…
Which is an example of a standard list controller? Standard list controllers allow you to create Visualforce pages that can display or act on a…
What do you need to know about the Gaussian process? The Gaussian Process model section defines the Gaussian Process prior and the likelihood. And it…
Are USB powered hard drives slower? Since they are lighter, slower and contain a smaller storage capacity, they require less power to operate. In fact,…
How are index hints used in MySQL optimizer? One of the ways we can influence the way a query is going to be executed is…
Does blocking someone on Messenger delete the conversation? When you block messages and calls from someone’s Facebook or Instagram account, they’ll no longer be able…