Gordon Lesti – Personal blog

A small example for time series illustration with D3.

Increase LaTeX main memory size for Tex Live on Debian.

Building and using a simple LaTeX Docker image with increased memory.

A small trick to remind me that a long running command has finished is a audio notification in Linux.

An hello world example to trigger key events in Linux with the c library xdo.

Illustrate similarity measures of time series in LaTeX with PGFPlots tikzpictures.

An example for multidimensional time series represented as PGFPlots tikzpicture in LaTeX documents.

The ownCloud desktop client for Debian repository is throwing an GPG error on update.

Small usage example of vagrant-box-osx, a Mac OS X Vagrant box for VirtualBox to test websites in Safari.

Shows how to scale or change aspect ratio of a LaTeX PGFPlots tikzpicture on a minimal example.

A minimal example for loading data from dat file via table in LaTeX PGFPlots tikzpicture.

Magento 2 composer dependencies visualized as interactive D3 chord diagram.

One-way docker containers will be removed after execution, but sometimes it would be nice to have persistent directory.

A small bash script to convert all Ogg Vorbis files in a directory to MP3.

A small bookreview of Docker for Developers from Chris Tankersley.

Building and using a simple Gradle 3.3 Docker image for Java projects.

Simple example for Java interpreter, compiler and Gradle that are running in Docker containers

A small library that provides a plain PHP levenshtein distance function without 255 characters limit.

A simple example to run different php-cli versions with Docker.

Configure host in Windows VirtualBox to reach webserver of host machine.

Some common errors that happen when rounding floating point numbers with decimal digits.

A small example for a responsive embedded D3 SVG.

Shows a common error when rounding numbers up or down with decimal digits in Java, Python or JavaScript.

MathJax is a JavaScript engine to display mathematical expressions in web browsers.

Just a small overview what has changed on my blog as I upgraded from Bootstrap 3 to version 4.

Bootstrap 4 is styling the tag class and that leads to a conflict with Prism syntax highlighting.

Combines bash loop with ImageMagick convert to resize all images in a directory.

A minimal example for unittesting in JavaScript with Qunit and Grunt as task runner.

Explains the usage of the layout directives in Magento 2 email templates

Testing JavaScript Web Bluetooth in Chromium on Linux with Ubuntu 16.10

A small prototype for Prism syntax highlighter based web text editor.

I just want to test the behavior of browsers local storage over many windows.

How to digitize a vinyl record with Audacity on Linux.

A small tool to beautify or minify JSON data.

A noise spectrum estimation and elimination filter written in JavaScript based on quantiles.

A noise spectrum estimation and elimination filter written in JavaScript based on frame wise speech / non-speech classifcation.

Web performance checking with a Docker image of sitespeed.io.

Use Pythons de-facto standard GUI TkInter without the blocking mainloop.

Reading audio input from the Web Audio API in the browser with JavaScript.

Greenprint is a theme for Prism syntax highlighting.

Prism syntax highlighting and code folding with HTML5 tag details and summary.

Prism syntax highlighting for Magento templates.

A small example that shows that it can make sense to change the theme-color of a HTML page.

Explains how to make a block in a CMS page dynamic or lazy with Lesti_FPC.

Explains how to set the color of a android chrome tab with the meta theme-color.

A prototype for a Prism code folding plugin to hide specific lines in the code.

A list of Prism hooks and a short explaination how to generate them.

How to change the color of markers at a stroke in Inkscape.

Explains the usage of CSS and inline CSS directives in Magento 2 email templates.

Explains the usage of depend and if directives in Magento 2 email templates.