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Welcome to the Power Users community on Codidact!

Power Users is a Q&A site for questions about the usage of computer software and hardware. We are still a small site and would like to grow, so please consider joining our community. We are looking forward to your questions and answers; they are the building blocks of a repository of knowledge we are building together.

Posts by Olin Lathrop‭

28 posts
84%
+9 −0
Q&A Computer whining (~16khz noise coming from somewhere in the case)

This is from a meta-stable oscillation of one of the switching power supplies. The switching speed is almost certainly much higher than this, which is why you don't hear it most of the time. Unde...

posted 2y ago by Olin Lathrop‭  ·  edited 2y ago by Olin Lathrop‭

Answer
83%
+8 −0
Q&A How to use GitHub Personal Access Token?

I have repositories on GitHub, and have been using a user name and password to access them. All was working great. I could use various GIT commands on the command line, and GIT would automaticall...

1 answer  ·  posted 3y ago by Olin Lathrop‭  ·  edited 3y ago by FoggyFinder‭

81%
+7 −0
Q&A Distinguish like I'm 9 years old — Bit rate vs. Data rate?

Very briefly, bit rate is the rate at which individual bits are sent. Data rate is the rate at which data is effectively transferred. Not all bits carry data. Some are used for various out of ba...

posted 3y ago by Olin Lathrop‭

Answer
80%
+6 −0
Q&A How can the total size of all frames of a video > that video's size?

Due to "compression". The video is highly compressed. Some of that compression makes use of the picture not changing much from one frame to another. When you extracted individual frames, such co...

posted 3y ago by Olin Lathrop‭

Answer
80%
+6 −0
Q&A Does embedding an image, in an email, debauch its appearance or quality?

This is up to the how the email client displays the images, which is something you as the sender have no control over. For embedded images, the client usually re-sizes them to fit in the preview a...

posted 2y ago by Olin Lathrop‭

Answer
77%
+5 −0
Q&A How can I command my Lenovo laptop — NOT a ThinkPad — to stop charging the battery, at a maximum cap level of my choice?

Two possbilities: A firmware upgrade supports this feature. You can't. I also have a Lenovo laptop, purchased in 2018, and it does allow me to set the limit to charge to. Here is a screen sho...

posted 3y ago by Olin Lathrop‭  ·  edited 2y ago by Olin Lathrop‭

Answer
77%
+5 −0
Q&A How can I plug in both a microphone and speaker to a laptop with a single 3.5 mm jack?

He sees just 2 3.5mm audio jacks — see my green arrows. Correct? No, clearly not. Since both holes are different sizes, at most one of them can be 3.5 mm. It's hard to tell absolute sizes in you...

posted 3y ago by Olin Lathrop‭  ·  edited 3y ago by Olin Lathrop‭

Answer
75%
+4 −0
Q&A Android phone, name associated with incoming call?

This is regarding the regular phone app that came with my Android phone. Under App Info, it says App installed from Google Play Store and version 78.0.437276706. I haven't done anything deliberat...

1 answer  ·  posted 2y ago by Olin Lathrop‭  ·  edited 2y ago by Olin Lathrop‭

Question android
75%
+4 −0
Q&A Application check for updates will never succeed and blocks launch; can I intercept or bypass it?

This isn't a direct answer to your question, but a suggestion. Try specifically disallowing internet access to this program in your firewall. That may cause the program to realize it can't get to...

posted 3y ago by Olin Lathrop‭

Answer
71%
+3 −0
Q&A How can I, most effortlessly, whiten or white out yellow or brown Tint?

What you want to adjust is called the white balance. That's a very common issue, so I expect just about any image editing software has a feature to manipulate the white balance. I'm not familiar ...

posted 3y ago by Olin Lathrop‭  ·  edited 3y ago by Canina‭

Answer
71%
+3 −0
Q&A How to make git push/pull work again?

I fixed the problem by re-installing GIT. I also updated to the latest version instead of re-installing the existing version. I was running version 2.32.0-64 and am now running 2.37.2.2-64. Howe...

posted 2y ago by Olin Lathrop‭

Answer
71%
+3 −0
Q&A How to make git push/pull work again?

I have a bunch of GIT repositories on my laptop, which have their "origin" set to repositories on GitHub. After a commit in a local repository, I do git push -u origin master to update the remot...

1 answer  ·  posted 2y ago by Olin Lathrop‭  ·  edited 2y ago by Moshi‭

Question git
71%
+3 −0
Meta Can I post this question — now REwritten and citing Super User — similar to one deleted by moderator?

No, you should not post that question, at least not in this form. Here are some problems: Can I await Mozilla or Firefox to unearth the awry Add On(s)awry, before attempting myself? How long need...

posted 3y ago by Olin Lathrop‭  ·  edited 3y ago by Mithical‭

Answer
69%
+7 −2
Q&A Does Wireless receiver increase internet speed?

There is much confusion in this question. What you call "wireless driver" is apparently the built-in WiFi transceiver in your computer. If so, this has nothing to do with a driver. Whatever devi...

posted 3y ago by Olin Lathrop‭

Answer
66%
+2 −0
Q&A Camera USB device in file explorer - why so slow?

This is a function of how the device presents itself over the USB, and also possibly what file format it stores pictures in. Some modern cameras can be switched between being a "camera" or "file s...

posted 3y ago by Olin Lathrop‭

Answer
66%
+2 −0
Q&A Get unique list of all files in a git repository, which I modified

You could take the list you have, then sort it and remove redundant lines. Sorting programs come with the OS nowadays. I've had to do such things occasionally, so I created a program to eliminate...

posted 2y ago by Olin Lathrop‭  ·  edited 2y ago by Olin Lathrop‭

Answer
66%
+4 −1
Q&A What free, offline software for Windows 10 converts math in PDFs To MathJax?

This is not a direct answer, but you can just copy the pixels. Scale the PDF so that the equation you want is nicely readable on your screen at a size appropriate for the Math site. Do a screen c...

posted 3y ago by Olin Lathrop‭

Answer
66%
+2 −0
Q&A Adding option to pandoc call from RStudio

This is admittedly rather ugly, but you could move the PANDOC program to elsewhere, and replace it with your own script. That script can add command line arguments, then run the real PANDOC. One ...

posted 2y ago by Olin Lathrop‭

Answer
62%
+3 −1
Meta How can I heighten the Security window?

Unquestionably, I wrote the original links to Microsoft in my post. I thus attributed. This if flat-out wrong. Here is all the text in the post you reference: I actioned all these steps to Take ...

posted 3y ago by Olin Lathrop‭

Answer
60%
+1 −0
Q&A Why can't I add one line of space between text? Why does Word create useless white space in between, when I hit Enter?

This is a guess, but it looks like the paragraph starting with "36" just fits on the page when there is no space above it. When you add the blank line, it doesn't fit anymore. There is probably a...

posted 3y ago by Olin Lathrop‭  ·  edited 3y ago by Olin Lathrop‭

Answer
50%
+3 −3
Q&A How can I halt Windows from forthwith switching to Google Chrome, after I click on URLs on Skype?

This answer is to the question as originally asked, not what it was edited to several days after this answer was written. How do I halt this, so that Windows stays focussed on Skype? Don't clic...

posted 3y ago by Olin Lathrop‭  ·  edited 3y ago by Olin Lathrop‭

Answer
50%
+0 −0
Q&A How do I make Xbox stop telling me that I have a free game pass on Windows 10?

I have Windows 10 but don't have this problem. That may be because the first thing I did when I got the machine was to go thru all the settings I could find, and shut off anything I didn't want. ...

posted 2y ago by Olin Lathrop‭  ·  edited 2y ago by Olin Lathrop‭

Answer
42%
+1 −2
Meta How to handle crossposts

Another one just showed up: How can I record 2 simultaneous Teams meetings, on the same computer, without audio cross interference? In this case, a mod found the duplicate and posted the link in a...

posted 3y ago by Olin Lathrop‭  ·  edited 3y ago by Olin Lathrop‭

Answer
40%
+2 −4
Meta How to handle crossposts

This isn't really a license issue. You are assuming that the post was written elsewhere first, then copied here. However, since the same user posted all of them, we should assume that user wrote ...

posted 3y ago by Olin Lathrop‭  ·  edited 3y ago by Olin Lathrop‭

Answer
38%
+3 −6
Meta What should our take be on software recommendation questions?

Requesting recommendations for particular apps is not a good fit for this site. These are essentially "shopping questions", which are disallowed on other Q&A sites for good reasons. These rea...

posted 3y ago by Olin Lathrop‭

Answer