Useful tips for everyday
How to filter object array based on attributes? You can use this lambda function. More detail can be found here since we are filtering the…
What happens when total product is increasing at a decreasing rate? When total product is increasing at a decreasing rate, the total cost is increasing…
Can you tell if someone has downloaded a file from Google Drive? From the Google Apps Admin Console, click Reports, then Audit, then Drive. The…
When do you use z-test vs t-test? For example, z-test is used for it when sample size is large, generally n >30. Whereas t-test is…
What are the stages of an amplifier? Power amplifier stages. Voltage amplification Stage. The input signal to the amplifier from the source will be generally…
Is reactive programming same as functional programming? Functional programming paradigm is built upon the idea that everything is a pure function. Reactive programming paradigm is…
What is space complexity of merge sort? n Merge sort/Space complexity Space Complexity: O(n) Time complexity of Merge Sort is O(n*Log n) in all the…
Why VPN Cannot use data? The reason? Using a VPN will count against the data limits on your smartphones or tablets. That’s because the data…
Why is my MacBook Pro battery draining so fast after update? If your battery is draining fast after upgrading to macOS 10.14, it might be…
How to pass a sobject record from LWC to custom APEX method? Going through the LWC documentation or the lwc-recipe, there does not seem to…