最新问答

WD Hard disk stopped working while copying a file
hard-drive

WD Hard disk stopped working while copying a file

I recently bought a 2TB hard disk about a month ago. Suddenly today when I was copying a file to it suddenly stopped working and started to make a noise. (It is similar to the noise hard disks make when it starts. But this just spins turning off and spinning again. (or the actuator...

Admin

Website specific UserID display/remembering
display

Website specific UserID display/remembering

Until recently, I could open a website and my userID was displayed, by default. However, now I don't see the userID (depending upon the website) at all. I believe, Chrome developers have made some changes/updates that is causing this. Now, I have keep remembering 100s of these User...

Admin

ffmpeg 360 Video - Convert EAC (Youtube) to Equirectangular
ffmpeg

ffmpeg 360 Video - Convert EAC (Youtube) to Equirectangular

I have this top-bottom 360 Video, where the bottom is rotated 90 degrees clockwise, and I am looking for the ffmpeg command to produce a singular equirectangular output. I've been experimenting with various ffmpeg 360 filters, but am really just guessing at this point. Edit: I tho...

Admin

I have a Windows Server with RRAS with NAT but passive FTP doesn't work
routing

I have a Windows Server with RRAS with NAT but passive FTP doesn't work

I have a Windows Server 2019. RRAS with VPN and NAT installed and configured. I can access any FTP site from the server. But using passive FTP from any client doesn't work. I get a timeout. Access to any web site works. Any idea? PS.1: I already deactivated the RRAS and configured ...

Admin

Cannot communicate with Windows localhost from WSL2
networking

Cannot communicate with Windows localhost from WSL2

I have an application running on Windows on localhost (127.0.0.1) port 8545. My goal is to be able to communicate with this application from within WSL2. However, whenever I try to access the address from within WSL2 I get a connection timeout. Here is a summary of what I have trie...

Admin

Recover FLV video with "packet mismatch error"
ffmpeg

Recover FLV video with "packet mismatch error"

I have a Flash video (flv) that I like to convert to MP4, but it seems (partial) corrupt. What it is best way to recover a Flash video (FLV)? This particular video is a 3-hour long stream recorded in 2011, and I can play it fine (video+audio) in an old program called SWF & FLV ...

Admin

Find next matching event in log and compare timings
bash

Find next matching event in log and compare timings

I am using LibreCalc (on an airgapped system, so limited on software access) to perform some analysis of events extracted from a log file. I wanted to automate analysis of the time elapsed between the Connect and Disconnect events of a devices connection and output both the time el...

Admin

Bar chart reduce number of labels by creating Others
microsoft-excel

Bar chart reduce number of labels by creating Others

pretty new in excel and I'm currently working on a pivot table and want to create a bar chart. I have around 15 row labels and 2 columns- row labels and percentages that looks something like this: apples 0.1% apricots 0.28% guava 1.7% . . . . oranges 40.25% When I c...

Admin

Trim .tp files without re-encoding
ffmpeg

Trim .tp files without re-encoding

I'm currently using ffmpeg -ss xx:xx -to yy:yy -i input -c copy output to cut some files and it works fine with .ts and .mp4, but it can't handle .tp files. Here's what I get: [mpegts @ 0x198acd0] PES packet size mismatch [mpegts @ 0x198acd0] Packet corrupt (stream = 3, dts = 12568...

Admin