Ilya Nazarov nilya

Hyperlinks (a.k.a. HTML-like anchors) in terminal emulators

[ Update 2025-03-24: Commenting is disabled permanently. Previous comments are archived at web.archive.org. ]

Most of the terminal emulators auto-detect when a URL appears onscreen and allow to conveniently open them (e.g. via Ctrl+click or Cmd+click, or the right click menu).

It was, however, not possible until now for arbitrary text to point to URLs, just as on webpages.

Office Web Apps Viewer

('.ppt' '.pptx' '.doc', '.docx', '.xls', '.xlsx')

http://view.officeapps.live.com/op/view.aspx?src=[OFFICE_FILE_URL]

<iframe src='https://view.officeapps.live.com/op/embed.aspx?src=[OFFICE_FILE_URL]' width='px' height='px' frameborder='0'>
</iframe>

OneDrive Embed Links

Docker - How to cleanup (unused) resources

Once in a while, you may need to cleanup resources (containers, volumes, images, networks) ...

delete volumes

// see: https://github.com/chadoe/docker-cleanup-volumes

$ docker volume rm $(docker volume ls -qf dangling=true)

$ docker volume ls -qf dangling=true | xargs -r docker volume rm

Setup

$ pip install click requests

Usage

$ python query_export.py --redash-url "https://app.redash.io/" --api-key ""

Install Apache Spark (OSX)

$ brew install apache-spark

Run the Spark python shell

A python shell with a preconfigured SparkContext (available as sc). It is

Prolog

Google Chrome Developers says:

The new WOFF 2.0 Web Font compression format offers a 30% average gain over WOFF 1.0 (up to 50%+ in some cases). WOFF 2.0 is available since Chrome 36 and Opera 23.

Some examples of file size differences: WOFF vs. WOFF2

TTF to WOFF2 converting

http://www.fontsquirrel.com/tools/webfont-generator

	--
	-- This will register the "planet" table within your AWS account
	--
	CREATE EXTERNAL TABLE planet (
	id BIGINT,
	type STRING,
	tags MAP<STRING,STRING>,
	lat DECIMAL(9,7),
	lon DECIMAL(10,7),
	nds ARRAY<STRUCT<ref: BIGINT>>,

	#!/bin/bash
	TARGET="mysite.example.net";
	RECIPIENT="[email protected]";
	DAYS=7;
	echo "checking if $TARGET expires in less than $DAYS days";
	expirationdate=$(date -d "$(: \| openssl s_client -connect $TARGET:443 -servername $TARGET 2>/dev/null \
	\| openssl x509 -text \
	\| grep 'Not After' \
	\|awk '{print $4,$5,$7}')" '+%s');
	in7days=$(($(date +%s) + (86400*$DAYS)));

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