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ComputingDevelopment

+Development resources (docs, tutorials, etc.)
Prolog language tutorial http://www.amzi.com/AdventureInProlog/index.php
Bloom filter by example https://llimllib.github.io/bloomfilter-tutorial/ (see also wikipedia)

After running algorithm A on a lot of data, I end up with a large list of files like

 dataset-directory/0001_data.csv
 dataset-directory/0002_data.csv
 dataset-directory/0002_A.csv
 dataset-directory/0003_data.csv
 dataset-directory/0003_A.csv
 dataset-directory/0004_data.csv
 dataset-directory/0005_data.csv
 dataset-directory/0005_A.csv
..

The astute observer will note that the file for algorithm A on data 0001 and 0004 are missing.

How can I get a list of all the numbers for which A didn’t succeed?

So all together this gives the following

   ls | sed '/A/{N;d;}'  #n or N read & append next line to pattern space; 
                                          #d delete pattern space and start a new cycle 

Aother examples of Sed utilities:

 sed '$!d' file #Delete all the lines except the last one ($ is last line)
 sed '$p'  file #Print only the last line

Lines from input stream are placed into the pattern space (where they can be modified)

and then pattern space is sent to output stream. The hold buffer can be used for temporary storage.

See also https://catonmat.net/sed-one-liners-explained-part-one and https://catonmat.net/sed-one-liners-explained-part-two

Grammaire de Van Wijngaarden https://en.wikipedia.org/wiki/Van_Wijngaarden_grammar
2019-02-05 15:36:39 CyberChef? Inline conversions [hashes, compress, convert, extracts, ..] https://gchq.github.io/CyberChef/
Barrier KVM software to use with different OSs https://github.com/debauchee/barrier
HPGL reference guide https://www.isoplotec.co.jp/HPGL/eHPGL.htm#-PR(Plot%20Relative)
Lots of cheatsheet https://www.serversaustralia.com.au/blog/ultimate-list-of-cheatsheets-for-a-sysadmin/
Digital Logic Simulator [nand, and, nor, resistors, etc.] https://makingartstudios.itch.io/dls
And DLS online in WEBassembly http://dls.makingartstudios.com/sandbox/
Lots of sources [C, Java, Python, Ruby, ..] algorithms, texts, data structures, graphs, .. https://github.com/karan/Projects-Solutions
Les bizarreries du langage C https://zestedesavoir.com/articles/2505/les-bizarreries-du-langage-c-1/
Respawn ou comment garder sur son serveur la copie d'une page Web https://github.com/broncowdd/respawn
Interactive graph theory https://mrpandey.github.io/d3graphTheory/index.html
Minimalist guide to SQLite http://tech.marksblogg.com/sqlite3-tutorial-and-guide.html
Data structure visualization [sorting, queues, graphs, ..] http://www.cs.usfca.edu/~galles/visualization/Algorithms.html
Computer science (Yale Edu)course: Data Structures and Programming Techniques (in C) Data Structures and Programming Techniques http://cs.yale.edu/homes/aspnes/classes/223/notes.html
Le site du zéro [700 tutoriaux CSS Socket, security, et.] http://sdz.tdct.org/
Red programming language [sucessor of Rebol] http://www.red-lang.org/
Papers we love [lots of papers about programming] https://github.com/papers-we-love/papers-we-love
Valgrind to verify memory problems/leaks on C sources http://www.valgrind.org/downloads/current.html
Portail captif with Pfsense https://computerz.solutions/pfsense-portail-captif/
Netdata provides charts and graphs of server activity http://my-netdata.io/#demosites
data generator. Data in SQL, Excel, Perl, LDIF, CSV,.. http://www.generatedata.com/
Credit card number generator http://www.getcreditcardnumbers.com/
differents solutions to program the same thing in different languages [and Hailstone sequence] http://rosettacode.org/wiki/Rosetta_Code
draw diagrams, charts, networks, etc. online https://www.draw.io/
free programming books (some are not free) https://github.com/vhf/free-programming-books/blob/master/free-programming-books.md
CAO electronic inline [printed circuit design, ..] https://easyeda.com/
disassemblers
A GUI for Radare2 disassembler https://github.com/radareorg/cutter
Disassembler, Radare, all platforms reverse engineering framework https://www.radare.org/r/
Disassembler and Decompiler https://www.hex-rays.com/products/decompiler/index.shtml
RCE: Reverse engineering tools library [disassemblers, debuggers, Linux, Windows, etc.] http://www.woodmann.com/collaborative/tools/index.php/Category:RCE_Tools
disassembler, graphical for ELF, PE, http://www.emilpro.com/
online disassembler (i386, Arm, ..) http://www2.onlinedisassembler.com/odaweb/ (see also: wikibooks)
gdb tutorial [and example of buffer overflow] http://www.0x0ff.info/2016/buffer-overflow-gdb-bonus/
Another Git Tutorial http://www-cs-students.stanford.edu/~blynn/gitmagic/intl/fr/index.html
Git tutorial (vidéos en français) http://www.grafikart.fr/formations/git
kukuruku site programming languages, algorithms, etc. http://kukuruku.co/
Personal Cloud : owncloud (instable ?), seafile, .. cozy
Encyclopedia of [software, science, politics, etc.] things considered harmful http://harmful.cat-v.org/
Free Web analysis http://piwik.org/
10 articles que tout programmeur devrait lire http://javarevisited.blogspot.sg/2014/05/10-articles-every-programmer-must-read.html
a GUI library in C multiarchitecture and multi platform http://www.tecgraf.puc-rio.br/iup/
materiel libre [ordinateurs, OS, nourriture, cf korben] http://wiki.korben.info/materiel_libre
git pdf/ebook manual http://git-scm.com/book/fr/D%C3%A9marrage-rapide
WEB based IDE and editor [needs PHP] http://codiad.com/?20130807
Oreilly books again [perl, git, html, ..] http://chimera.labs.oreilly.com/books/
Anciennes old versions d'applications http://www.oldapps.com/
Anciennes old versions of skype http://skype.en.downloadastro.com/old_versions/
NOSQL database UnQLite? and JX9 http://www.unqlite.org/
99 bottles of beer in 1500 languages http://www.99-bottles-of-beer.net/z.html
license explained: GPL, FreeBSD? http://www.tldrlegal.com/browse
Run Any App On Demand (virtual console to run app without install) http://www.spoon.net/
CoucHDB?, MongoDB?, NOSQL, Pragmatic programming http://horicky.blogspot.fr/
Informix online utilities http://www.advancedatatools.com/Articles/Onstat/IDS_utilities.pdf#search=%22informix%20online%22
Github for windows [git client] http://windows.github.com/
programming, administering, tips, tutorials http://www.thegeekstuff.com/
Jame Hague programmer blog http://prog21.dadgum.com/index.html
Computer languages benchmarks http://shootout.alioth.debian.org/u32/benchmark.php?test=all&lang=gcc
All prog lang , multiple examples http://rosettacode.org/wiki/Main_Page
inline programming blackboard http://codepad.org
Tk tutorial for Perl, Ruby, Windows http://www.tkdocs.com/tutorial/intro.html
Misc languages tips, wifi hotspot doc, etc. http://www.devshed.com/
ISO images [FreeBSD, Linux, etc.] Oslo University http://ftp.uio.no/
Bricolage CMS [Perl CMS] http://bricolagecms.org/
PDF search engine http://www.pdf-search-engine.com/
Unicode Bill Poser Software [UNICODE tools] http://freshmeat.net/projects/uniutils/
Unicode A Programmer’s Introduction to http://reedbeta.com/blog/programmers-intro-to-unicode/
Unicode character table http://unicode-table.com/en/
Unicode support on FreeBSD? http://opal.com/jr/freebsd/unicode/
Unicode and multilingual support tools and tables http://www.alanwood.net/unicode/#proponents
MySQL5? utf8 et collation http://antoun.developpez.com/mysql5/jeux-collations/
convertir un site en UTF8 http://www.kitpages.fr/php_tutorial_utf8.php
Wiki Books [computer, science, etc.] http://en.wikibooks.org/wiki/Wikibooks:Computing_department
convertir un site en UTF8 [Apache, PHP et MySql?] http://blog.neovov.com/index.php?2007/03/06/143-convertir-un-site-en-utf-8
MODx Content Management System [groupware] http://modxcms.com/content-management-system.html
Gimp Tutorial http://gimp-savvy.com/BOOK/ maj 2000
Webster Assembly programming books http://webster.cs.ucr.edu/
Docs XML francophone http://www.chez.com/xml/
Geek tools http://whois.geektools.com/
MathML? site http://www.w3.org/Math/
SCSI mon amour http://www.byc.ch/scsi/ maj 2011
Sun freeware http://www.sunfreeware.com/
File Extensions database http://filext.com/
FreeTDS? http://www.freetds.org/
WebDAV? resources http://www.webdav.org/
Developpez.com http://www.developpez.com/
Programmers heaven http://www.programmersheaven.com/
ISO images at ftp.fsn.hu ftp://ftp.fsn.hu/pub/CDROM-Images/
Codeguru http://www.codeguru.com/
GnuStep? http://www.gnustep.org/
Goodie Domain Service source tools http://gd.tuwien.ac.at/
Integrated PVM support http://www.netlib.org/utk/papers/comp-phy7/comp-phy7.html
+Development Tools, IDE, Compilers, hacks ..
Satic/statique web site generator https://wooster.checkmy.ws/2014/01/generateurs-sites-statiques/
Free software for selfhosting https://github.com/Kickball/awesome-selfhosted
Pour les écoles, outils en ligne et sécurité vie privée https://v3.zaclys.com/zaclys-offre-lor-aux-ecoles-primaires-et-plus/
Algebra calculator inline [derivative, integrals, plot, ..] http://mathstud.io/
Algebra more calculator inline [derivative, integrals, plot, ..] https://www.wolframalpha.com/
Multiple boot USB creator to store multiple ISOs on USB drive https://www.pendrivelinux.com/yumi-multiboot-usb-creator/
Multiple OS on a USB Key http://www.easy2boot.com/
The nim language https://nim-lang.org/ 2018-11-15 11:05:30
Creating a QR Code step by step ion JavaScript? https://www.nayuki.io/page/creating-a-qr-code-step-by-step
Dynamic Forth interpreter compiler in WebAssembly? https://el-tramo.be/blog/waforth/
Web hosting [cheap, ssh, ..] https://www.a2hosting.com/web-hosting
vi editor cheat sheet http://www.lagmonster.org/docs/vi2.html#formtop
Minimal PDF file [how to write one] https://brendanzagaeski.appspot.com/0004.html
blog d'un developpeur [Javascript, React, Data analysis, ..] http://blog.inovia-conseil.fr/
List of freewares for selfhosting https://github.com/Kickball/awesome-selfhosted#file-sharing-and-synchronization
+Hébergeurs
Hébergeur gratuit sans pub [avec CMS] https://www.atspace.com
Hébergeur gratuits sans pub http://www.infowebmaster.fr/hebergeur_gratuit_sans_pub_classement_langue_anglais.php
OVH
infomaniak [en Suisse] https://www.infomaniak.com/fr
+Lisp
Lisp Lisp for microcontrollers [with examples] http://www.ulisp.com/
Mezzano an OS in Lisp https://github.com/froggey/Mezzano/
Racket language https://racket-lang.org/
Lisp Cookbook [tips] https://lispcookbook.github.io/cl-cookboAok/
ressources Lisp [docs, books, tutorials, libraries, ..]https://www.cliki.net/
A very primer Lisp tutorial http://cs.gmu.edu/~sean/lisp/LispTutorial.html
Another Lisp [Common Lisp, SBCL] tutorial http://articulate-lisp.com/
article : Les racines de Lisp http://www.paulgraham.com/rootsoflisp.html
+Outils de conversion/correction de PDF en doc/CSV, etc

+Ruby Rails
Apprendre Ruby & Rails videos https://hackademy.io/tutoriel-videos/introduction-ruby-partie-1
online interactive courses w videos Git, Ruby on rails, etc. https://www.codeschool.com/learn
Ruby docs and tutorials http://www.ruby-doc.org/docs
Ruby on Rails V3 tutorial http://edgeguides.rubyonrails.org/getting_started.html
Tk tutorial for Perl, Ruby, Windows http://www.tkdocs.com/tutorial/intro.html
Plusieurs site ou apprendre Ruby et Rails http://www.jeveuxapprendreruby.fr/
+Rust
Rust language cheat sheet https://cheats.rs/
+SmallTalk? etc
AIDAweb Web Application for Smalltalk http://www.aidaweb.si/
Pharo tutorial pdf book http://www.deepintopharo.com/
Pharo [derived from SmallTalk?] https://pharo.org/about
Pharo MOOC in 7 weeks http://rmod-pharo-mooc.lille.inria.fr/MOOC/WebPortal/co/content.html
GemStone? GemStone? 64 bits https://gemtalksystems.com/products/gs64/
Smalltalk/X free http://www.exept.de/en/home
Squeak home page http://www.squeak.org/
Free SmallTalk? books http://www.iam.unibe.ch/%7Educasse/FreeBooks.html or http://stephane.ducasse.free.fr/FreeBooks.html
Pharo (free Smalltalk from INRIA) http://www.pharo-project.org/home (=> Seaside)
The UIUC Smalltalk archive http://st-www.cs.uiuc.edu/
+Websites that offer free courses

 Udacity NOOC: [computer languages] https://www.udacity.com/courses/ud036
 Coursera:                   https://www.coursera.org/
 Harvard and MIT:       https://www.edx.org/
 MIT                            http://ocw.mit.edu/index.htm
 Stanford:                   http://online.stanford.edu/
 English and German courses:  https://iversity.org/
 Future learn:      https//www.futurelearn.com
 Open U:           http://www.open.ac.uk/about/main/
 Learn new languages:    http://www.duolingo.com/
 Learn how to Code: http://www.codecademy.com/
 courses and audio books:    http://www.openculture.com/
 Free online courses [OS, Programming languages, ..] http://theurbanpenguin.com/

 Differents cours langage, réseaux, etc. http://www.polymorphe.org/index.php?rub=cours&matiere=3&sujet=Cours_Reseaux
 free computer Books [languages, alogorithms, ..]  https://github.com/vhf/free-programming-books/blob/master/free-programming-books.md