clems4ever

[Unit]                                                                          
Description=Public filter enforcement Service                                   
                                                                                
[Service]                                                                       
Type=simple                                                                     
ExecStart=/home/user/custom-chain-enforcement.sh                            
KillMode=mixed                                                                  
                                                                                
TimeoutStartSec=0                                                               
RestartSec=0                                                                    

reinink

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wmertens

Thought experiment: Redux-like stateless server

Description

We describe a model for client-server processing where the Redux model is used to minimize stateful code. This should allow live-reloading server code, and make it possible to share code (e.g. optimistic updating) between client and server.

Dramatis Personae

• Assume a server consisting of multiple worker processes that do not share memory and may be running on multiple hosts.
  • Workers have middleware, root reducers and an app state object
• Workers can be dynamically added and removed

lavalamp

There are three easy to make mistakes in go. I present them here in the way they are often found in the wild, not in the way that is easiest to understand.

All three of these mistakes have been made in Kubernetes code, getting past code review at least once each that I know of.

1. Loop variables are scoped outside the loop.

What do these lines do? Make predictions and then scroll down.

func print(pi *int) { fmt.Println(*pi) }

mingfang

openssl rsa -in ~/.ssh/id_rsa -outform pem > id_rsa.pem
chmod 600 id_rsa.pem

ngpestelos

May 8, 2018

I wrote this four years ago, so instead use this command:

$ docker rmi $(docker images -q -f dangling=true)