I hereby claim:
- I am justfalter on github.
- I am falter (https://keybase.io/falter) on keybase.
- I have a public key whose fingerprint is 6261 EBCC 85FB DFB3 1211 4434 04AF 52AC D43A B1C2
To claim this, I am signing this object:
/** | |
* ReinterviewExtension is a zigbee2mqtt extension that allows for the re-interviewing of | |
* existing devices. This is useful for devices where the endpoints might change after | |
* a firmware upgrade, like when upgrading the Inovelli VZM31-SN firmware to 2.18. Where | |
* it would otherwise require removing and readding a device, re-interviewing the device | |
* seems to be enough to pick up the changes. | |
* | |
* Installation: | |
* 1. Click on the `Extensions` button in the zigbee2mqtt | |
* 2. Click the "+" (plus) button. |
I hereby claim:
To claim this, I am signing this object:
While Raspbian is my go-to distro for Raspberry Pi, the image includes a huge number of packages that I don't use.
So, to slim-down my Raspbian image, I run the following:
apt-get purge --auto-remove ^xserver ^x11 ^libx11 libxau6 libxdmcp6 ^libxcb penguinspuzzle hicolor-icon-theme menu-xdg ^epiphany ^gstreamer ^gvfs xdg-utils ^zenity ^gnome ^gconf ^libgnome ^gsettings desktop-file-utils wolfram-engine
apt-get autoremove --purge
This will remove the X11 stuff, GNOME, Wolfram, and a handful of other things. The number of packages installed dropped from ~900 to less than ~400. My installation goes from ~2.5gig down to 1.2gig.
require 'hashie' | |
require 'pp' | |
class A < Hashie::Dash | |
include Hashie::Extensions::IndifferentAccess | |
property :some_array | |
property :some_hash | |
property :some_object | |
end |
sudo yum install sudo rng-tools postgresql-server httpd httpd-devel mod_ssl gcc make expat expat-devel mod_perl mod_perl-devel perl-Digest-SHA perl-Digest-SHA libxml2 libxml2-devel perl-XML-LibXML uuid-perl perl-DBD-Pg bind bind-utils perl-JSON rsync perl-Unicode-String perl-Config-Simple perl-Module-Pluggable perl-MIME-Lite perl-CPAN perl-Class-Accessor perl-YAML perl-XML-Parser uuid uuid-devel uuid-perl perl-Net-DNS perl-DateTime-Format-DateParse perl-IO-Socket-INET6 openssl-devel perl-Module-Install wget perl-Net-SSLeay perl-Class-Trigger perl-Date-Manip libuuid-devel
wget http://dl.fedoraproject.org/pub/epel/6/x86_64/libapreq2-2.13-1.el6.x86_64.rpm
wget http://dl.fedoraproject.org/pub/epel/6/x86_64/libapreq2-devel-2.13-1.el6.x86_64.rpm
wget http://dl.fedoraproject.org/pub/epel/6/x86_64/perl-libapreq2-2.13-1.el6.x86_64.rpm
sudo rpm -i libapreq2-2.13-1.el6.x86_64.rpm libapreq2-devel-2.13-1.el6.x86_64.rpm perl-libapreq2-2.13-1.el6.x86_64.rpm
When I have to develop on Linux platforms, I'll typically mount the filesystem remotely, and and write all my code from my Mac. I'll then ssh into the remote host to build and execute my code.
I'll use the same channel for managing my source code, running git locally rather than on the remote host. This is because 9 times out of 10, I'll have accidentally made several commits as 'root' on the remote host because I've forgotten to configure git in the first place.
A simple way I avoid this is by adding the following to my .bashrc or /etc/bash.bashrc on the remote host:
alias git="echo \"DONT'T USE GIT HERE, DUMBASS\""
I giggle every time this message pops up, and then immediately switch to the proper terminal. If I really have to run git on the remote host, I can just call /usr/bin/git, directly.
SUMMARY | |
I like to use kcachegrind for doing profiling on my ruby code. Most of my development | |
is done on OSX, and while you can install kcachegrind via macports, it takes forever | |
because it has to build KDE, as well. Much to my surprise, the fine folks who | |
wrote kcachegrind also made a QT version, qcachegrind. I was able to build this on | |
OSX without too much effort, only having to install QT and GraphViz. Yippie! | |
I'm running OSX 10.6.7, with Xcode 4. My default gcc/g++ version is 4.2. I'm sure | |
it will build just fine on earlier versions of Xcode, but I haven't tested it. |