Kartik Mistry kartikm

Enable persistent storage for the systemd journal log

Overview

The assumed default setting in /etc/systemd/journald.conf is Storage=auto which implies that systemd journaling will only persist the journal if the expected storage location is available. Otherwise, the journal data is stored in memory and lost between reboots. On Ubuntu 16.04, /var/log/journal does not exist by default. Create it to keep and query events from previous boots.

Considerations:

Syslog still provides the persistant log records for Ubuntu 16.04, so enabling persistant systemd journal logging does cause a level of duplicaiton.
There are sane defaults:

Webfonts

Wikimedia wikis are available in around 300 languages. And the content in these wikis is a lot more than that. English wiki receives most of the traffic. But in English wiki also there are wiki pages with content fragments written in non-latin languages. Apart from wikipedia, sister projects like Wiktionary, Wikisource are also largely multilingual.

Latin script based languages does not face any serious issues with the availability of fonts in users computers to read content. But non-latin languages often face issues with reading content when the operating system does not have fonts or the fonts in the operating system is not upto date, bug free or aesthetically good.

Non-latin wiki pages often have a banner at the top of the page(Eg: See Malayalam wikipedia) asking people to visit a help page if they face reading issues. The help page contains download links to fonts and installation instruction for different operating systems.

For many languages, if the opera

Books

[Eloquent Javascript] (http://eloquentjavascript.net/) ( No prior programming knowledge required ) 🆓
[JavaScript: The Good Parts] (http://shop.oreilly.com/product/9780596517748.do)
[Learning JavaScript Design Patterns] (http://addyosmani.com/resources/essentialjsdesignpatterns/book/) 🆓

Environments

Browser/Web - [Docs] (https://developer.mozilla.org/en-US/docs/JavaScript/Reference)

	function swat {
	# open browser window (--new-tab will only target the new window in a separate command)
	firefox \
	--new-window https://wikitech.wikimedia.org/wiki/Deployments
	firefox \
	--new-tab https://logstash.wikimedia.org/app/kibana#/dashboard/Fatal-Monitor \
	--new-tab https://logstash.wikimedia.org/app/kibana#/dashboard/mediawiki-errors \
	--new-tab https://logstash.wikimedia.org/app/kibana#/dashboard/mwdebug1002 \
	--new-tab https://integration.wikimedia.org/zuul/ \
	--new-tab https://tools.wmflabs.org/versions/

	fontInfos=$(find ../data -name 'font.ini')
	#for f in $fontInfos; do sed -i -n 'p; s/woff/woff2/gp' $f; done

	# Change to point to your fonts directory as needed
	ttfs=$(find ../data -name '*.ttf')

	# Create .woff2 versions of your ttf files
	#for f in $ttfs; do woff2_compress $f \|\| { echo "Fail on $f"; exit 1; }; done
	woff2s=$(find ../data -name '*.woff2')
	for f in $woff2s; do git add $f \|\| { echo "Fail on $f"; exit 1; }; done

	(Original here http://www.poetryfoundation.org/poem/171612)

	Did I ever tell you that Programmer McCave
	Had twenty-three variables and he named them all `a`

	Well, he did. And that wasn't a smart thing to do.
	You see, when he wants wants to add `a` to 2

	He doesn't get a number oh no no no
	All twenty-three `a`s cause a buffer overflow

	#!/bin/bash

	# Delay before starting
	DELAY=10

	# Sound notification to let one know when recording is about to start (and ends)
	beep() {
	paplay /usr/share/sounds/KDE-Im-Irc-Event.ogg &
	}

	console.highlight = function(text, sample) {
	var escapedSample = sample.replace(/[-\/\\^$*+?.()\|[\]{}]/g, '\\$&');
	var reSample = new RegExp(escapedSample, 'g');
	var args = [''];
	var highlightedText = text.replace(reSample, function(match) {
	args.push('background-color: #ffc', 'background-color: none');
	return '%c' + match + '%c';
	});
	args[0] = highlightedText;
	console.log.apply(console, args);

	{
	"preserve_newlines": true,
	"jslint_happy": true,
	"keep_array_indentation": true,
	"space_before_conditional": true,
	"max_preserve_newlines": 10,
	"brace_style": "collapse",
	"keep_function_indentation": false,
	"break_chained_methods": false,
	"eval_code": false,

	#!/usr/local/bin/fontforge

	# Usage :
	# ./merge-subsets.pe MyFont.ttf SubsettedGlyphs.ttf.subset
	# This will create NewMyFont.ttf.

	Open($1)
	MergeFonts($2)
	Generate("New" + $1:r + ".ttf")