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User Help

Excel: Is there a way to create a pie chart that will reflect a percentage value from a single cell?

Basically, I would like to have a graphical presentation of the data in addition to the numerical.

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User Help

Date, find out the number of days in a month

How can I use the date command to find out the number of days in the current and next month?

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User Help

redirection fail in Ubuntu, Nginx & Certbot

I have two ssl certificates on an Ubuntu 20.04 machine with Nginx. I’ve installed the first certificate for "example.com" following the instructions here: https://certbot.eff.org/lets-encrypt/ubuntufocal-nginx I want to run my website on www though, so I run the following which added a certificate for www.example.com: sudo certbot –expand -d www.example.com Now both https://example.com/ and http://example.com/ redirect […]

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User Help

Can you create a wifi hotspot but block internet access to it?

I want to quickly create a local network to share files, stream content or use LAN applications with some devices. However, I do not want these devices to be able to connect to the internet because I don’t want them running off and updating themselves for example. The way I’ve done this is to just […]

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Raspberry Pi User Help

RP 4 connecting to Asus ZenScreen monitor issue

I’m very new to RP and I recently bought a new RP 4 and wanted to use a portable touchscreen monitor with it, but I wanted something bigger than the 7-10" ones I saw. I went for this one after a recommendation of similar screens Asus ZenScreen The problem is it has only one usb-c […]

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Raspberry Pi User Help

How to physically turn the a Raspberry Touch display on and off?

I use a Raspberry Pi Touch Display that I connect like shown in the following picture to my Raspberry. The black and red wires are connected to thee GND and 5v pins respectively. Now I want to physically turn off the display while the raspberry is still running. In the future, I’d like to use […]

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User Help

Excel: Is there a way to create a pie chart that will reflect a percentage value from a single cell?

Basically, I would like to have a graphical presentation of the data in addition to the numerical.

Categories
User Help

Undo “Always trust software from…”?

Similar to this question (also the source of the screenshot, as I would have taken the exact same thing, almost pixel-perfect), except that I’ve already been bitten by the problem that it wants to avoid – hastily clicking Install and inadvertently making it permanent – and so I need to undo that permanence. Google isn’t […]

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User Help

Process Explorer Itself Consuming High CPU

Process Explorer version 16.32 from Sysinternals is consuming almost 100% of 1 core. I was on Windows 10 version 1909 and upgraded to Windows 10 version 20H2 build 19042.572. Process Explorer consumes high CPU on both versions. I am used to seeing around 12% CPU usage of 1 core. How do I restore the CPU […]

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User Help

I can only use ~30gb out of 512gb on my ssd

I just got this new laptop, an asus vivobook 14 with i5 and a ssd of 512. I finished installing windows 10 pro using an usb flash drive. When I wanted to instal things, like google chrome, WhatsApp, Teams I couldn’t. When I looked in my pc theres was drivce C (25 gb), E (3gb) […]