Useful tips for everyday
How do I escape a comma in MySQL? Special characters such as commas and quotes must be “escaped,” which means you place a backslash in…
How do you remove plastic coating from Chrome? A strong detergent such as Mr Muscle Proffessional Floor Cleaner will take the chrome off in a…
What does it mean to solve a circuit? Circuit analysis Circuit analysis, or solving a circuit, means figuring out voltages and currents in each element.…
How do I delete everything outside the selected area? You simply make a selection of the car (any way you choose = quick select/magic wand/pen…
What causes an object that is not moving to move? An object that is not moving won’t start moving until some force is placed upon…
Can we use ORDER BY in window functions? ORDER BY is optional for the aggregate window functions and required for the ranking functions. This ORDER…
How do you make lightning components available in community builder? Navigate to Setup > App Setup > Customize > Communities > Communities Settings. On the…
Is standard deviation sensitive to changes in the distribution? The standard deviation is dispersion from the mean, so if changes are made and the mean…
Which of the following are non-functional requirements? Some of the most typical non-functional requirements include performance, capacity, scalability, availability, reliability, maintainability, recoverability, serviceability, security, data…
Can you have 2 iTunes accounts on one iPad? You can use two different Apple ID/iTunes accounts on one iPad, but it is not advisable…