A list of useful commands for the ffmpeg command line tool.
Download FFmpeg: https://www.ffmpeg.org/download.html
Full documentation: https://www.ffmpeg.org/ffmpeg.html
A list of useful commands for the ffmpeg command line tool.
Download FFmpeg: https://www.ffmpeg.org/download.html
Full documentation: https://www.ffmpeg.org/ffmpeg.html
The reason why `git push` always failed for a forked `git_training` repository is due to multiple account settings in the same computer. | |
Aren't you curious why does the git not ask you about the password? | |
I don't spend more to dive into the problem. Just use `ssh` instead. | |
The following links are the steps about how to set up the ssh connection. | |
``` | |
https://help.github.com/articles/generating-a-new-ssh-key-and-adding-it-to-the-ssh-agent/ | |
``` | |
``` | |
https://help.github.com/articles/adding-a-new-ssh-key-to-your-github-account/ |
#! /bin/bash | |
# | |
# Diffusion youtube avec ffmpeg | |
# Configurer youtube avec une résolution 720p. La vidéo n'est pas scalée. | |
VBR="2500k" # Bitrate de la vidéo en sortie | |
FPS="30" # FPS de la vidéo en sortie | |
QUAL="medium" # Preset de qualité FFMPEG | |
YOUTUBE_URL="rtmp://a.rtmp.youtube.com/live2" # URL de base RTMP youtube |
Check the version | |
```bash | |
import django #django is a framework which should be installed by pip. It's listed in requirements.txt | |
print(django.VERSION) |
virtual environment | |
# python run module as script | |
python -m | |
python3 -m venv myvenv # not working on ubuntu |
https://pythontips.com/2013/08/04/args-and-kwargs-in-python-explained/ | |
Workable! | |
---python | |
def stupid(data, *args, **kwargs): | |
print("data: {}".format(data)) | |
for i in args: | |
print(i) | |
for k in kwargs: |
If you would like to use # to jump to certain part of the web page. | |
Caller: | |
#+id | |
Callee: | |
Please give the any tag with the corresponded id. | |
Source: | |
https://stackoverflow.com/questions/2835140/how-do-i-link-to-part-of-a-page-hash |
Python Environment Setup | |
Update the `pip` to latest version; older version might have trouble with dependency | |
```python | |
pip3 install --upgrade pip | |
``` | |
Then install `jupyter Notebook` | |
```python | |
pip3 install jupyter | |
``` |
import json | |
import os | |
import time | |
import requests | |
from PIL import Image | |
from StringIO import StringIO | |
from requests.exceptions import ConnectionError | |
def go(query, path): | |
"""Download full size images from Google image search. |