Useful tips for everyday
How do you approach exam questions? Exam Writing Tips: How to Answer Exam Questions Practice Past Papers. There really is no better way to get…
Why is Windows boot manager unable to install Grub? I have disabled secure boot, fast boot and created suitable partitions on Windows already. The installation…
How to subscribe to platform events in Salesforce? The empApi Lightning component and Visualforce apps receive event notifications through CometD. In an external app, you…
How do I make the sidebar navbar open by default? Default Open Sidebar On load you can show both left and right sidebars visible. Add…
Is JPEG compression lossy? JPEG. JPEG is often used for digital camera images because it has a fairly small file size for the quality that…
How do you find the time constant of a capacitor? A capacitor is fully charged to 10 volts. Calculate the RC time constant, τ of…
What happens to child process when parent terminates? 1 Answer. No. If the parent is killed, children become children of the init process (that has…
How do you reduce the dimensionality of data? Seven Techniques for Data Dimensionality Reduction Missing Values Ratio. Low Variance Filter. High Correlation Filter. Random Forests…
How do I check file change history in Linux? use stat command (ex: stat , See this) Find the Modify time. Use last command to…
What is the durability of a SD card? SD cards are designed to last for 10 years or more. Frequent users should replace their SD…