treyhunner

"""
Demonstration of how slow sum can be for flattening lists-of-lists

Output on my machine:
0.019118324998999014 itertools.chain.from_iterable
0.03325132900135941 comprehension
10.947899631002656 sum

Using sum on a list results in a loop inside a loop (a new list is made for
each new sub-list) so the more sub lists there are, the bigger the timing

tfeldmann

#!/usr/bin/env python
"""
Fast duplicate file finder.
Usage: duplicates.py <folder> [<folder>...]

Based on https://stackoverflow.com/a/36113168/300783
Modified for Python3 with some small code improvements.
"""
import os
import sys

BretFisher

# first install pygmentize to the mac OS X or macOS system with the built-in python
sudo easy_install Pygments

# then add alias to your ~/.bash_profile or ~/.bashrc or ~/.zshrc etc.
alias pcat='pygmentize -f terminal256 -O style=native -g'

GreatBahram

# 0 is too far from ` ;)
set -g base-index 1

# Automatically set window title
set-window-option -g automatic-rename on
set-option -g set-titles on

#set -g default-terminal screen-256color
set -g status-keys vi
set -g history-limit 10000

egmontkob

Hyperlinks (a.k.a. HTML-like anchors) in terminal emulators

[ Update 2020-05-31: I won't be maintaining this page or responding to comments anymore (except for perhaps a few exceptional occasions). ]

---

Most of the terminal emulators auto-detect when a URL appears onscreen and allow to conveniently open them (e.g. via Ctrl+click or Cmd+click, or the right click menu).

It was, however, not possible until now for arbitrary text to point to URLs, just as on webpages.

akheron

# The SMTP server runs in a separate thread and stores sent messages in a list
#
# Usage:
#
# def test_fn(smtpd):
#    host = smtpd.host
#    port = smtpd.port
#
#    # Run code that send email using an smtp server at host:port
#

stefanschmidt

pdftk original.pdf output uncompressed.pdf uncompress
LANG=C sed -n '/^\/Annots/!p' uncompressed.pdf > stripped.pdf
pdftk stripped.pdf output final.pdf compress

spicycode

# 0 is too far from ` ;)
set -g base-index 1

# Automatically set window title
set-window-option -g automatic-rename on
set-option -g set-titles on

#set -g default-terminal screen-256color
set -g status-keys vi
set -g history-limit 10000

lusis

import argparse
from mock import Mock

m = Mock()

parser = argparse.ArgumentParser()
subparsers = parser.add_subparsers()

query_group = subparsers.add_parser('query')
add_group = subparsers.add_parser('add')