I’m doing some work on subtitles and some videos have 1 subtitle track, others have 2 subtitle tracks. For those that have 2, I use the 2nd one (index = 1). I’m trying to automate it with python. For files with with 2 subtitle tracks, I use: -vf "subtitles=’file.mkv’:si=1 and for those with 1 subtitle… Read More How to catch a FFMPEG exception with subprocess?
Failed to capture the response for the below command; URL="https://gsdfdsfithub.com/gitexpert/testGithub.git" > /dev/null git ls-remote $URL -q if [ $? -nq 0 ]; then echo "Failed, please provide valid url" fi output: fatal: unable to access ‘https://gsdfdsfithub.com/gitexpert/testGithub.git/’: Received HTTP code 404 from proxy after CONNECT 128 line 4: [: -nq: binary operator expected I tried the… Read More Failed to capture the error message in linux
When I enter 2, I wish to get this output: value: 2.4 But when I do the multiplication, I am getting this: value: 2.400000 This is my code: #include <stdio.h> int main() { float num; float result; printf("Number: "); scanf("%f", &num); result = num * 1.2; printf("Result: %f", result); } What can I do? >Solution… Read More Using printf() to output the correct number of decimal places?
I want to print only two lines in my cycles, I started with the following: import time for i in range(10): time.sleep(0.5) for j in range(10): time.sleep(0.5) print(‘Index1:’, i) print(‘Index2:’, j) I tried different combinations of \r, \n, flush=True etc. at the beginning and end of print, but wasn’t successful(( What I’d like to see… Read More Update only two lines in print inside jupyter notebbok
Im writing a data formating bash script. The script reads the file name which is input by the user in the terminal. Of course, when no file under that name is found in that directory, the program ends with a stderr output. I am now trying to implement a (while) loop which recursively asks for… Read More Stdout: User file name input