| +Development resources (docs, tutorials, etc.)
- Bloom filter by example https://llimllib.github.io/bloomfilter-tutorial/ (see also wikipedia)
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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
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- 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 ..
- 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
+Lisp
+Outils de conversion/correction de PDF en doc/CSV, etc
+Ruby Rails
+SmallTalk? etc
+Websites that offer free courses
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