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.

hellerbarde

Latency numbers every programmer should know

L1 cache reference ......................... 0.5 ns
Branch mispredict ............................ 5 ns
L2 cache reference ........................... 7 ns
Mutex lock/unlock ........................... 25 ns
Main memory reference ...................... 100 ns             
Compress 1K bytes with Zippy ............. 3,000 ns  =   3 µs
Send 2K bytes over 1 Gbps network ....... 20,000 ns  =  20 µs
SSD random read ........................ 150,000 ns  = 150 µs

Read 1 MB sequentially from memory ..... 250,000 ns = 250 µs

miguelgrinberg

" plugins
let need_to_install_plugins = 0
if empty(glob('~/.vim/autoload/plug.vim'))
    silent !curl -fLo ~/.vim/autoload/plug.vim --create-dirs
        \ https://raw.githubusercontent.com/junegunn/vim-plug/master/plug.vim
    let need_to_install_plugins = 1
endif

call plug#begin()
Plug 'tpope/vim-sensible'

vinkla

Upload images to GitHub

1. Create a new issue on GitHub.

2. Drag an image into the comment field.

3. Wait for the upload process to finish.

4. Copy the URL and use it in your Markdown files on GitHub.

novusnota

" Простая конфигурация Vim для пользователей с русско-английской клавиатурой
" Как правило, русскоязычных (duh)
" Минималистичная, минимум плагинов, но с развёрнутым описанием каждой функции, настройки и команды

" Работает для Vim 8.*, скомпилированного по максимуму.
" Чистый конфиг, без использования менеджеров плагинов.

" Цветовые схемы вручную копировал в папку ~/.vim/
" Также, ручками добавил
" lightline и NERDTree в ~/.vim/pack/plugins/start,

Zearin

NOTE: This is a question I found on StackOverflow which I’ve archived here, because the answer is so effing phenomenal.

---

Q: How can I make a chain of function decorators in Python?

---

If you are not into long explanations, see [Paolo Bergantino’s answer][2].

rdnvndr

Основы работы с Git

По материалам сайта Calculate Linux: https://www.calculate-linux.org/main/ru/git

• Введение
• Основы работы с удаленным репозиторием
• Работа с локальным репозиторием
  • Базовые команды
  • Ветвление
  • Подмодули

• Прочие команды и необходимые возможности

vladignatyev

# The MIT License (MIT)
# Copyright (c) 2016 Vladimir Ignatev
#
# Permission is hereby granted, free of charge, to any person obtaining 
# a copy of this software and associated documentation files (the "Software"), 
# to deal in the Software without restriction, including without limitation 
# the rights to use, copy, modify, merge, publish, distribute, sublicense, 
# and/or sell copies of the Software, and to permit persons to whom the Software 
# is furnished to do so, subject to the following conditions:
# 

dabeaz

# Author: David Beazley (https://www.dabeaz.com)
# Twitter: @dabeaz

from functools import reduce
run = lambda s: reduce(lambda *_:..., iter(lambda s=[s]:
                      (_:=s.pop()(),s.append(_))[0], None))

const   = lambda v,c   : lambda: c(v)
add     = lambda x,y,c : lambda: c(x+y)
mul     = lambda x,y,c : lambda: c(x*y)

Integralist

import asyncio

from functools import wraps


def dec(fn):
    @wraps(fn)
    async def wrapper(*args, **kwargs):
        print(fn, args, kwargs)  # <function foo at 0x10952d598> () {}
        await asyncio.sleep(5)