SELECT
file.project,
COUNT(*) as total_downloads,
FROM
TABLE_DATE_RANGE(
[the-psf:pypi.downloads],
TIMESTAMP("20160114"),
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# Interpolate video frames for a higher frame rate | |
ffmpeg -i source.mp4 -filter:v minterpolate -r 25 result.mp4 | |
ffmpeg -i source.mp4 -vf minterpolate=50,tblend=all_mode=average,framestep=2 result.mp4 | |
# Crop a video to the bottom right quarter | |
ffmpeg -i in.mp4 -filter:v "crop=in_w/2:in_h/2:in_w/2:in_h/2" -c:a copy out.mp4 | |
# Resize a video to half size | |
ffmpeg -i input.mkv -filter_complex "scale=in_w/2:in_h/2" output.mkv |
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/** | |
* This script expects the global variables 'refresh_token' and 'firebase_api_key' to be set. 'firebase_api_key' can be found | |
* in the Firebase console under project settings then 'Web API Key'. | |
* 'refresh_token' as to be gathered from watching the network requests to https://securetoken.googleapis.com/v1/token from | |
* your Firebase app, look for the formdata values | |
* | |
* If all the data is found it makes a request to get a new token and sets a 'auth_jwt' environment variable and updates the | |
* global 'refresh_token'. | |
* | |
* Requests that need authentication should have a header with a key of 'Authentication' and value of '{{auth_jwt}}' |
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# Simple Google Drive backup script with automatic authentication | |
# for Google Colaboratory (Python 3) | |
# Instructions: | |
# 1. Run this cell and authenticate via the link and text box. | |
# 2. Copy the JSON output below this cell into the `mycreds_file_contents` | |
# variable. Authentication will occur automatically from now on. | |
# 3. Create a new folder in Google Drive and copy the ID of this folder | |
# from the URL bar to the `folder_id` variable. | |
# 4. Specify the directory to be backed up in `dir_to_backup`. |
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import string | |
import sys | |
import logging | |
import json | |
from flask import Flask | |
from flask import Response, request | |
logger = logging.getLogger(__name__) | |
logger.info("Stackdriver webhook-sample starting up on %s" % (string.replace(sys.version, '\n', ' '))) |
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license: gpl-3.0 |
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border: no | |
height: 600 | |
license: gpl-3.0 |
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This list is meant to be a both a quick guide and reference for further research into these topics. It's basically a summary of that comp sci course you never took or forgot about, so there's no way it can cover everything in depth. It also will be available as a gist on Github for everyone to edit and add to.
###Array ####Definition:
- Stores data elements based on an sequential, most commonly 0 based, index.
- Based on tuples from set theory.