I am trying to write a code which receives a pcap file as an input and returns invalid certificates from it. I have parsed certificate chains, and I'...

I just upgraded to macOS 10.15 Catalina, and now I have this (1) badge on my System Preferences dock icon. Here's my System Preferences: I don't...

Possible Duplicate: Why does Windows use backslashes for paths and Unix forward slashes? What is the main difference between forward slash (/) and backsla...

I am trying to delete blank lines in a document, but wish to keep single blanks intact. For example: line 1 line 2 line 3 line 4 Must delete find and repl...

I have some services that are always using the CPU and writing to my disk. Eventually they eat up all physical RAM, which causes the noticeable performanc...

macOS Catalina removed the toggle "Use ambient noise reduction" and turned it on by default. I read on other sites that this is a bug, but until the toggl...

I have a very simple macro in an Excel sheet, to allows users to recalculate. I have no other macros/code in the workbook, and only this work book open Su...

I just dropped some laptop-sized RAM while it was in it's plastic wrapping onto my keyboard of my laptop. What's the chances of it failing becau...

ls -l shows: ls: cannot access 'gdrive-root': Transport endpoint is not connected total 42M d????????? ? ? ? ? ? gdrive-root Trying to re-mount ...

How can I change the default behaviour of the Fn key? Basically I want it to be turned on all the time. Is there something there for Ubuntu? None of the s...