zparnold

kubectl get pods --all-namespaces | grep Evicted | awk '{print $2 " --namespace=" $1}' | xargs kubectl delete pod

jondlm

React introduced shallow rendering in 0.13. This is an excellent feature that I wish was included earlier in React. It aims to solve the problem of unit testing components without going through a real, or jsdom mocked, DOM. I couldn't find any info online about what lifecycle events it actually fires. So I did some testing of my own. To reproduce, put component.js and test.js into a folder and run node test.js.

TLDR; shallow rendering only invokes the following lifecycle hooks (in order):

1. getDefaultProps
2. getInitialState
3. componentWillMount stops here until re-render
4. componentWillReceiveProps
5. shouldComponentUpdate
6. componentWillUpdate

josephspurrier

/*
********************************************************************************
Golang - Asterisk and Ampersand Cheatsheet
********************************************************************************

Also available at: https://play.golang.org/p/lNpnS9j1ma

Allowed:
--------
p := Person{"Steve", 28} 	stores the value

debasishg

General Background and Overview

1. Probabilistic Data Structures for Web Analytics and Data Mining : A great overview of the space of probabilistic data structures and how they are used in approximation algorithm implementation.
2. Models and Issues in Data Stream Systems
3. Philippe Flajolet’s contribution to streaming algorithms : A presentation by Jérémie Lumbroso that visits some of the hostorical perspectives and how it all began with Flajolet
4. Approximate Frequency Counts over Data Streams by Gurmeet Singh Manku & Rajeev Motwani : One of the early papers on the subject.
5. [Methods for Finding Frequent Items in Data Streams](http://citeseerx.ist.psu.edu/viewdoc/download?doi=10.1.1.187.9800&rep=rep1&t

heptal

Displaying images in the terminal with tput and echo

Requires ImageMagick, easily available from your favorite package manager. Tested on Linux and OSX

convert image.png -resize 40 txt:-|sed -E 's/://;s/\( ? ?//;s/, ? ?/,/g;s/\)//;s/([0-9]+,[0-9]+,[0-9]+),[0-9]+/\1/g;s/255/254/g;/mage/d'|awk '{print $1,$2}'|sed -E 's/^0,[0-9]+ /print "echo;tput setaf "\;/;s/^[0-9]+,[0-9]+ /print "tput setaf ";/;s/(.+),(.+),(.+)/\1\/42.5*36+\2\/42.5*6+\3\/42.5+16/'|bc|sed 's/$/;echo -n "  ";/'|tr '\n' ' '|sed 's/^/tput rev;/;s/; /;/g;s/$/tput sgr0;echo/'|bash

fnichol

References

• HOWTO: Virtual Raspbian on Qemu in Ubuntu Linux 12.10
• Raspbian “wheezy” downloads
• QEMU – Emulating Raspberry Pi the easy way (Linux or Windows!)
• QEmu and raspbian, how to increase image size.
• udev - Linux dynamic device management
• Raspberry Pi Stack Exchange Beta
• Working with QEMU
• QEMU Manual

mislav

I use tmux splits (panes). Inside one of these panes there's a Vim process, and it has its own splits (windows).

In Vim I have key bindings C-h/j/k/l set to switch windows in the given direction. (Vim default mappings for windows switching are the same, but prefixed with C-W.) I'd like to use the same keystrokes for switching tmux panes.

An extra goal that I've solved with a dirty hack is to toggle between last active panes with C-\.

Here's how it should work:

cookrn

Couldn't find the text of this for a while...

• Original (404'ed) -- https://plus.google.com/115094562986465477143/posts/Di6RwCNKCrf
• Fakeout -- http://www.dzone.com/links/rss/ryan_dahl_i_hate_almost_all_software.html
• Repost -- https://plus.google.com/116904230181415286707/posts/DnAMAN5sUR8

masak

Ok, I geeked out, and this is probably more information than you need. But it completely answers the question. Sorry. ☺

Locally, I'm at this commit:

$ git show
commit d6cd1e2bd19e03a81132a23b2025920577f84e37
Author: jnthn <jnthn@jnthn.net>
Date:   Sun Apr 15 16:35:03 2012 +0200

When I added FIRST/NEXT/LAST, it was idiomatic but not quite so fast. This makes it faster. Another little bit of masak++'s program.

davidmfoley

" Get coffeelint errors in the vim quickfix menu
" requires coffeelint to be installed and in the path
" http://www.coffeelint.org/

" lint the current file
function! CoffeeLintFile()
  let current = fnamemodify(expand("%"), ':p')
  call CoffeeLintAnalyze(current)
endfunction