Useful tips for everyday
Why is it not advisable to use the debug logging level in a production environment? In a production environment, you can’t log everything. Not only…
Does the source MAC address change when a router forwards a packet? Exam Alert: Remember that the source and destination IP address do not change…
Do USB Wi-Fi adapters have drivers? All the usb adapters need a driver to work. What wireless driver am I using? If the WiFi card…
What is the first step for the approval of work? Submission: An approval process usually begins with someone submitting something (a document, invoice, purchase order,…
Can I use email for 2 step verification? Two-step verification begins with an email address (we recommend two different email addresses, the one you normally…
What does it mean when an app says unfortunately stopped? The “Unfortunately, App has stopped” message can also be caused by a corrupted SD card.…
Can you send an email from a SharePoint list? Sending an email when a list item was added in some versions of SharePoint requires many…
What happens in the presence of endogeneity in OLS? In the presence of endogeneity, OLS can produce biased and inconsistent parameter estimates. Hypotheses tests can…
How do I give permission to file 777 in Unix? If you are going for a console command it would be: chmod -R 777 /www/store…
What should GitHub repository contain? A repository contains all of your project’s files and each file’s revision history. You can discuss and manage your project’s…