It's an interesting dilemma. There are two obstacles to doing this in sed. One is that sed operates line by line and never sees the newline endings. Second, sed's regular expressions don't provide a way to exactly match a newline character.

If you really want to do this, don't use sed; use tr.
cat file | tr '\n' ','

A Perl REPL !

SpeedCrunch is a high-precision scientific calculator. It features a syntax-highlighted scrollable display and is designed to be fully used via keyboard. Some distinctive features are auto-completion of functions and variables, a formula book, and quick insertion of constants from various fields of knowledge. Available for Windows, OS X, and Linux in a number of languages.

pflogsumm.pl is designed to provide an over-view of postfix activity, with just enough detail to give the administrator a "heads up" for potential trouble spots. The following is an over-view of the reports produced.

find . -iname '*.gz' -print0 | xargs -0 zgrep PATTERN

The infinality patchset aims to greatly improve freetype2 font rendering.

SASL est un daemon qui permet l’authentification smtp avec Postfix.

Postfix is the default Mail Transfer Agent (MTA) for Ubuntu. It is in Ubuntu's main repository, which means that it receives security updates. This guide explains how to install and configure postfix and set it up as an SMTP server using a secure connection.

The problem with lxdm (and slim) was that when started, it showed only a black screen and blocked for about a minute.

Ncdu is a disk usage analyzer with an ncurses interface. It is designed to find space hogs on a remote server where you don't have an entire gaphical setup available, but it is a useful tool even on regular desktop systems. Ncdu aims to be fast, simple and easy to use, and should be able to run in any minimal POSIX-like environment with ncurses installed.

This piece of software will protect you against screens blue light, letting you sleep when your brain asks for it.

sbin - superuser bin

/sbin is a standard subdirectory of the root directory in Linux and other Unix-like operating systems that contains executable (i.e., ready to run) programs. They are mostly administrative tools, that should be made available only to the root (i.e., administrative) user.

Something that looks similar to Perl's Data::Dumper in Java.

XML serialization has a myriad of uses, including object persistence and data transport. However, some XML-serialization technologies can be complex to implement. XStream is a lightweight and easy-to-use open source Java™ library for serializing Java objects to XML and back again. Learn how to set up XStream, and discover how to use it to serialize and deserialize objects as well as to read configuration properties from an XML configuration file.

La réalisatrice belge, mais également écrivain, plasticienne, Chantal Akerman est morte ce 5 octobre à Paris à l'âge de 65 ans.

Née en Belgique dans une famille marquée par la Shoah, elle a très vite la vocation du cinéma et tente, notamment aux Etats-Unis, diverses formes de cinéma expérimental.

En 1975, c'est son second long-métrage "Jeanne Dielman, 23, quai du commerce, 1080 Bruxelles", en temps réel, la vie d'une prostituée incarnée par Delphine Seyrig, qui lui apporte une large reconnaissance internationale.

En tout, elle a réalisé une cinquantaine de films, fictions et documentaires, dans de très nombreux genres cinématographiques. Entre autres "les Rendez-vous d'Anna" (1978), la comédie musicale "Golden eighties" (1986), "Un divan à New York" (1996), "la Captive" (2000), "Demain on déménage" (2004), "la Folie Almayer" (2011). Au Festival de Locarno cette année, elle a présenté le documentaire sur sa mère "No home movie", "un film sur le monde qui bouge et que ma mère ne voit pas".

Elle avait également présenté plusieurs installations filmiques à la documenta de Kassel ou la Biennale de Venise, notamment cette année, en 2015.

Adding #HTML entities using #CSS content and escaped #unicode: useful when you can't use @fontawesome

Also see http://unicode-table.com/