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@Sebazzz
Sebazzz / ACrealityCR6Issue.md
Last active Feb 25, 2021
Creality CR-6 issue list (including listing of motherboard issues)
View ACrealityCR6Issue.md

Creality CR-6 issue list

This is an initiative to create an overview of the issues found with the Creality CR-6 SE.

As of this writing (2020-09-19) the large number of the motherboard issues have not been publicly acknowledged. Hopefully this overview forces Creality to acknowledge the issues with the Creality CR-6 SE leveling free 3d printer.

Power switch failure

The power switch fails. This can cause it to turn off mid-print, not turn off at all, or smoke coming from the switch. It appears that the issue is two-fold:

  1. Creality used the wrong crimps for the switch: the switch is rated 10A, but 16A crimps were used for connecting the wires to the switch.
@Sebazzz
Sebazzz / Creality-CR-6-Unboxing-guide.md
Last active Feb 23, 2021
Creality CR-6 Unboxing & assembly guide
View Creality-CR-6-Unboxing-guide.md

CR-6 post-unboxing checklist

With most of the CR-6 SE issues being due to bad wiring or loose/too tight screws I feel like it is time for a good post-unboxing checklist, to be walked through pre-assembly. Even though I do not have my unit shipped yet, I've seen enough issues and fixes that I can compile this post.

I initially posted this on the independent CR-6 community Facebook group but since not everyone wants to use Facebook (which I totally understand), I will repost it here. I mirrored most of the relevant content of Facebook to imgur.

If you have any feedback or anything that needs to be added, please let me know and I will amend this post!

Note: There are some known issues with this printer - please read the entire guide. (It is long, I know, but this is a necessary evil!)

Communities

@detiber
detiber / README.md
Last active Oct 11, 2020
Using CFSSL as an external CA for kubeadm
View README.md

CFSSL as an external CA for non-ha kubeadm intialized clusters

Using cfssl to Create an External CA Infrastructure

Install cfssl

# This requires an existing Go environment with GOPATH set
go get -u github.com/cloudflare/cfssl/cmd/...
@tam7t
tam7t / vault-statsd-mapping.conf
Last active Nov 5, 2020
Example vault statsd prometheus exporter mapping
View vault-statsd-mapping.conf
vault.barrier.*
name="vault_barrier"
method="$1"
vault.consul.*
name="vault_consul"
method="$1"
vault.route.*.*
name="vault_route"
@alexellis
alexellis / pwd-faas.md
Last active Jan 19, 2017
pwd-faas-quickstart.md
View pwd-faas.md

FaaS - functions as a Service Quick Start / Test Drive

This page has moved into the repository!

Head over the to Github repository for the TestDrive document

@so0k
so0k / kubectl.md
Last active Feb 25, 2021
Playing with kubectl output
View kubectl.md

Kubectl output options

Let's look at some basic kubectl output options.

Our intention is to list nodes (with their AWS InstanceId) and Pods (sorted by node).

We can start with:

kubectl get no
@pgporada
pgporada / centos7_kernel_update.md
Last active Feb 15, 2021
Upgrade Kernel on Centos7 via ELRepo
View centos7_kernel_update.md
Install the ELRepo and GPG key
rpm --import https://www.elrepo.org/RPM-GPG-KEY-elrepo.org
yum install -y http://www.elrepo.org/elrepo-release-7.0-2.el7.elrepo.noarch.rpm
Enable kernel updates from elrepo
yum-config-manager --enable elrepo-kernel
View orthodoxc++.md

Orthodox C++

What is Orthodox C++?

Orthodox C++ (sometimes referred as C+) is minimal subset of C++ that improves C, but avoids all unnecessary things from so called Modern C++. It's exactly opposite of what Modern C++ suppose to be.

Why not Modern C++?

@lyrixx
lyrixx / segfault-finder.php
Last active Nov 6, 2020
How to find a segfault in PHP
View segfault-finder.php
<?php
register_tick_function(function() {
$bt = debug_backtrace(DEBUG_BACKTRACE_IGNORE_ARGS, 1);
$last = reset($bt);
$info = sprintf("%s +%d\n", $last['file'], $last['line']);
file_put_contents('/tmp/segfault.txt', $info, FILE_APPEND);
// or
// file_put_contents('php://output', $info, FILE_APPEND);
});
@allanmac
allanmac / sha256.cu
Last active Nov 10, 2020
A CUDA SHA-256 subroutine using macro expansion
View sha256.cu
// -*- compile-command: "nvcc -m 32 -arch sm_35 -Xptxas=-v,-abi=no -cubin sha256.cu"; -*-
//
// Copyright 2013 Allan MacKinnon <allanmac@alum.mit.edu>
//
// 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