Useful tips for everyday
When do you use Bayesian AB test? By using Bayesian A/B testing over the course of many experiments, we can accumulate the gains from many…
How do I run a script in Oracle 11g? Answer: To execute a script file in SQLPlus, type @ and then the file name. The…
How does MongoDB detect replication lag? To check the current length of replication lag: In a mongosh session that is connected to the primary, call…
How do I stop SSL cert warning message in Chrome? Launch Chrome with flags on Windows: Press keys Win+R. Enter “C:\Program Files (x86)\Google\Chrome\Application\chrome.exe” –ignore-certificate-errors. Press…
What is difference between vmlinux and Vmlinuz? The vmlinux is the uncompressed built kernel, vmlinuz is the compressed one, that has been made bootable. (Note…
How do I install brush presets in Photoshop? Do as follows: Open a photo in Adobe Photoshop. Activate the Brush tool and you will see…
How do I Turn on the led on my Raspberry Pi? You are now ready to write some code to switch the LED on. Turn…
Can you drive with a leaking power steering pump? While there’s nothing that physically stops you from driving your car if you have a power…
Why is it recommended that you do not use VLAN 1? As a consequence, VLAN 1 may unwisely span the entire network if not appropriately…
How do I remove oil from my coolant reservoir? Prepare a mixture of dishwasher detergent and hot water ( Some people will use a Vinegar…