estesp

pull an image

root@ubu1804vm:~# ctr image pull docker.io/library/redis:latest
docker.io/library/redis:latest:                                                   resolved       |+++++++++++++++++++++++++++++++docker.io/library/redis:latest:                                                   resolved       |++++++++++++++++++++++++++++++++++++++|
index-sha256:ddf831632db1a51716aa9c2e9b6a52f5035fc6fa98a8a6708f6e83033a49508d:    done           |++++++++++++++++++++++++++++++++++++++|
manifest-sha256:780f7dacdc133e899fba9ff09c099828b469030acefe6f3bbc16197b55800cfd: done           |++++++++++++++++++++++++++++++++++++++|
layer-sha256:75797de34ea7abaf8ebd484896a21f5bda63ffbcade7217dad0be0b8b8333bde:    done           |++++++++++++++++++++++++++++++++++++++|
config-sha256:f0453552d7f26fc38ffc05fa034aa7a7bc6fbb01bc7bc5a9e4b3c0ab87068627:   done           |++++++++++++++++++++++++++++++++++++++|
layer-sha256:68ced04f60ab5c7a5f1d0b0b4e7572c5a4c8cce44866513d30d9df1a15277d6b:    done           |+++++++++++++++++++++

lattner

Swift Concurrency Manifesto

Author: Chris Lattner

Chinese Translation by Jason Yu

Contents

• Introduction
• Overall Vision

levabd

Installing

To install this theme, copy or symlink custom.css into ~/.jupyter/custom/ (create that directory if it doesn't exist.) Then, whenever you run jupyter notebook, iruby notebook, etc. it will use this theme.

csabahenk

Debugging detached Python

Contents

• Introduction
• Remote Pdb
• Stack printing
• Debugging Python with Gdb

## Introduction

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

spudbean

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( ͡° ͜ʖ ͡°)
¯\_(ツ)_/¯
(╯°□°)╯︵ ┻━┻ 

http://www.fileformat.info/convert/text/upside-down.htm

WRTTN http://wrttn.me/30dbfd/
Unicode Emoticons

jnrbsn

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