Useful tips for everyday
What does attacking a DNS do? A DNS attack is an exploit in which an attacker takes advantage of vulnerabilities in the domain name system…
What is an optimization problem example? One common application of calculus is calculating the minimum or maximum value of a function. For example, companies often…
How can I add my photo in Google search result? Upload a picture On your computer, open a web browser, like Chrome or Safari. Go…
How do I find my SIDs and STARs? Turn on SID and STARs, click on the SID/STAR icon on the right sidebar menu. This will…
What kind of errors will the spelling checker miss? Spell check will not detect the improper use of homonyms, such as “their” and “there.” Spell…
What are the two main challenges with NoSQL databases? NoSQL Database Challenges Flexible data models that allow you to easily adjust to ever changing requirements.…
What are the five basic body and arm configurations in robotics? There are five common body-and-arm configurations: polar; cylindrical; cartesian co-ordinate; jointed-arm; and SCARA. What…
How do I use custom metadata in Apex class? How to Create/Update Custom Metadata Using Apex? Step 1 – Create Custom Metadata. Step 2 –…
When to set record ID in Lightning component? The recordId attribute is set only when you place or invoke the component in an explicit record…
Do rechargeable batteries hold their charge when not in use? Many ready for use rechargeable batteries lose their capacity when not in use. That’s why…