vunb

ffmpeg -i input.mp3 -acodec pcm_s16le -ac 1 -ar 16000 output.wav

# To convert all mp3 files in a directory in Linux:

for f in *.mp3; do ffmpeg -i "$f" -acodec pcm_s16le -ac 1 -ar 16000 "${f%.mp3}.wav"; done

# Or Windows:

for /r %i in (*) do ffmpeg -i %i -acodec pcm_s16le -ac 1 -ar 16000 %i.wav

hwgao

#!/usr/bin/python

# Plugin by Sinan Nalkaya <sardok@gmail.com>
# See LICENSE of Terminator package.

""" logger.py - Terminator Plugin to log 'content' of individual
terminals """

import os
import sys

subfuzion

Reference: RFC 2616 - HTTP Status Code Definitions

• HTTP/1.1 Status Code Definitions
• Additional HTTP Status Codes

General

• 400 BAD REQUEST: The request was invalid or cannot be otherwise served. An accompanying error message will explain further. For security reasons, requests without authentication are considered invalid and will yield this response.
• 401 UNAUTHORIZED: The authentication credentials are missing, or if supplied are not valid or not sufficient to access the resource.
• 403 FORBIDDEN: The request has been refused. See the accompanying message for the specific reason (most likely for exceeding rate limit).
• 404 NOT FOUND: The URI requested is invalid or the resource requested does not exists.
• 406 NOT ACCEPTABLE: The request specified an invalid format.

rochacbruno

The use of __main__.py to create executables

myprojectfolder/
    |_ __main__.py
    |_ __init__.py

Being __main__.py:

print("Hello")

rvl

Pushing to Multiple Git Repos

If a project has to have multiple git repos (e.g. Bitbucket and Github) then it's better that they remain in sync.

Usually this would involve pushing each branch to each repo in turn, but actually Git allows pushing to multiple repos in one go.

If in doubt about what git is doing when you run these commands, just

subfuzion

Common Options

-#, --progress-bar Make curl display a simple progress bar instead of the more informational standard meter.

-b, --cookie <name=data> Supply cookie with request. If no =, then specifies the cookie file to use (see -c).

-c, --cookie-jar <file name> File to save response cookies to.

LeCoupa

# Redis Cheatsheet
# All the commands you need to know


redis-server /path/redis.conf  # start redis with the related configuration file
redis-cli                      # opens a redis prompt


# Strings.

EvieePy

"""
If you are not using this inside a cog, add the event decorator e.g:
@bot.event
async def on_command_error(ctx, error)

For examples of cogs see:
https://gist.github.com/EvieePy/d78c061a4798ae81be9825468fe146be

For a list of exceptions:
https://discordpy.readthedocs.io/en/latest/ext/commands/api.html#exceptions

gene1wood

Given a subscribed calendar with a url like

https://example.com/example.ics

To force Google Calendar to refresh and reload the contents right now, unsubscribe from the calendar and subscribe to a new calendar with a URL like

https://example.com/example.ics#1

Adding the anchor tag will force Google Calendar to think of it as a new calendar

pszaflarski

def _remap_dict(d, fromto_mapping, method='delete'):
    """
    Remap dictionary keys from a certain set of keys to a new set of keys
    :param d: the dictionary that needs to be remapped
    :param fromto_mapping: a dictionary mapping of keys in the original dictionary to the output dictionary
    :param method: what do do with keys that aren't found in the mapping
        'delete' means that they will be removed from the output dictionary
        'remain' means that they will have their original names in the output dictionary
    :return: the output dictionary with keys remapped, will return None if method is not recognized
    """