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Dans cet article nous allons voir comment fonctionnent les expressions régulières en PHP, ainsi que comment les utiliser pour effectuer une comparaison de motifs de manière efficace.
In the wake of the recent Meltdown and Spectre vulnerabilities, it's worth spending some time looking at root causes. Both of these vulnerabilities involved processors speculatively executing instructions past some kind of access check and allowing the attacker to observe the results via a side channel.
Après avoir réalisé notre premier commit, nous continuons cette série d’articles pour débuter avec Git en nous intéressant aux différentes opérations possibles pour réaliser un commit plus complexe que le simple ajout d’un fichier.
De temps en temps, on me demande des conseils d'articles et de tutoriels pour connaître l'état de l'art en Python sur tel ou tel sujet. Pas si facile quand on baigne dedans et qu'on a déjà digéré l'essentiel des bonnes pratiques depuis des années. Et puis ça bouge. Alors voici ma version 2019 !
This is a cross platform python framework which allows you to build custom payloads for Windows, Mac OSX and Linux as well. You are able to select whether the payload binds to a specific IP and port, listens for a connection on a port, option to send an email of system info when the system boots, and option to start keylogger on boot. Payloads created can only run on the OS that they were created on.
GitHub - Microsoft/MS-DOS: The original sources of MS-DOS 1.25 and 2.0, for reference purposes
Je programme depuis 15 ans maintenant. Récemment, le manque d’attention de l’industrie du logiciel en matière d’efficacité, de simplicité et d’excellence a commencé réellement à me peser, au point d’être déprimé par ma propre carrière et l’informatique en général.
The terminology has been a point of contention in the tech community for nearly two decades and now it was just removed from one of the most popular programming languages in the world.
Let’s say we have a directory called O that contains a large number of subdirectories and files.
We find ourselves with two different directories, A and B. Each of them started as a copy of O, but then, in each of them, some files were changed, some were added or removed, and we don’t know which ones.
We find ourselves with two different directories, A and B. Each of them started as a copy of O, but then, in each of them, some files were changed, some were added or removed, and we don’t know which ones.
The Unix shell is one of my favorite inventions ever. It's genius, plain and simple. The idea is that the user environment is a Turing-complete, declarative programming language. It has a dead-simple model for dealing with I/O and concurrency, which are notoriously difficult in most other languages.
Competing in Kaggle’s Understanding the Amazon from Space competition, I started timing various parts of my code to see if I could speed things up. Speed is critical in Kaggle. Ranking well often requires trying hundreds of architectural and hyper-parameter combinations. Shaving 10 seconds off an epoch that lasts 1 minute is a huge win.
This is just a simple tutorial to get you started on making a basic twitter bot. Python is the easiest and fastest way to produce prototypes, I will be using some easy python libraries to interface with the twitter API. This tutorial will go over how to use the twitter stream class to create a responsive tweet bot.
Porting Windows Dynamic Link Libraries to Linux
La méthodologie Kanban est une méthodologie de travail assez connue et beaucoup utilisée dans le monde du développement, même si elle ne se limite pas du tout à ce domaine. Elle se caractérise notamment par l'utilisation d'un tableau blanc à plusieurs colonnes sur lesquelles on va visualiser et représenter les tâches par des post-it et l'état d'un projet.
How do I run commands in parallel in a bash shell script running under Linux or Unix-like operating system? How can I run multiple programs in parallel from a bash script?
A shell script mirror remote server named server1.cyberciti.biz and /backups directory to another server. The script use rsync command and also make sure a special directory mounted in local server. You must setup ssh keys (see “How To Set Up SSH Keys” for more info).
A script to manage the forwarding of tweets from Twitter accounts to a Mastodon one.
Protects your data by inspecting incoming queries from your application server and rejecting abnormal ones.
We’re excited to introduce you to Twitter Lite, a Progressive Web App that is available at mobile.twitter.com. Twitter Lite is fast and responsive, uses less data, takes up less storage space, and supports push notifications and offline use in modern browsers.
"Un aide-mémoire des balises #HTML5
This code was introduced in OpenSSL 1.1.0d, which was released a couple of days ago. This is in the server SSL code, ssl/statem/statem_srvr.c, ssl_bytes_to_cipher_list()), and can easily be reached remotely. Can you spot the vulnerability? (read ahead for the answer)
The goal of this simple python script is to analyze a Twitter profile through its tweets by detecting:
Average tweet activity, by hour and by day of the week
Timezone and language set for the Twitter interface
Sources used (mobile application, web browser, ...)
Geolocations
Most used hashtags, most retweeted users and most mentioned users
Friends analysis based on most frequent timezones/languages
Average tweet activity, by hour and by day of the week
Timezone and language set for the Twitter interface
Sources used (mobile application, web browser, ...)
Geolocations
Most used hashtags, most retweeted users and most mentioned users
Friends analysis based on most frequent timezones/languages
Tunnel TCP through WebSockets. Access anything you want, even from a crappy WiFi which only allows HTTPS.
Les méthodes pour partager des dossiers/fichiers sont nombreuses pour nos machines, que ce soit sous Windows ou Linux : CIFS/Samba, SSH, FTP, NFS… et mine de rien, ce bon vieux HTTP. Aussi surprenant que ça paraisse, pour du partage simple, c’est probablement la méthode la plus simple, la plus rapide, si l’on dispose de Python.
Depuis quelques années, le développement des paquets pour mon dépôt était géré dans un depôt github : https://github.com/remicollet/remirepo.
C'était évidement une solution de facilité.
Au contraire de la mode actuelle d'utiliser ce service gratuit, mais pas vraiment libre, j'ai décidé d'auto-héberger mon travail sur le serveur dédié utilisé pour mon dépôt, mon blog et le forum.
C'était évidement une solution de facilité.
Au contraire de la mode actuelle d'utiliser ce service gratuit, mais pas vraiment libre, j'ai décidé d'auto-héberger mon travail sur le serveur dédié utilisé pour mon dépôt, mon blog et le forum.
Un service Git auto-hébergé sans prise de tête
Vous avez un Raspberry Pi ou une machine sous Linux très souvent allumée ? Vous souhaitez la faire parler automatiquement sur Twitter en transmettant diverses informations ? Découvrez le script TweetBoxBot et son utilisation !
I need of opening necessary files in reading (read-only) mode to avoid accidental editing of files such as /etc/resolv.conf or a large config or programming file on a production server.
A curated list of resources for learning about application security. Contains books, websites, blog posts, and self-assessment quizzes.
Here is a small bash script for extracting the text and media content from a docx file. Might be useful if you do not want to open the file with word. Works with cygwin, should work with linux.
My day-to-day activities are still evolving around the Python programming language, as I continue working on the OpenStack project as part of my job at Red Hat. OpenStack is still the biggest Python project out there, and attract a lot of Python hackers.
10 awesome features of Python that you can't use because you refuse to upgrade to Python 3
C++ vers Assembleur
Dans un précédent billet, j’expliquais comment j’avais publié mon CV LaTeX sur GitHub. C’était ma première expérience LaTeX et quand on connaît pas et qu’on apprend, on a besoin de voir ce que l’on fait en temps réel. Je modifie une ligne, ça change le PDF généré, … Je m’étais alors tourné vers Gummy. Léger, pratique, pour les deux pages de mon CV c’est très bien. Mais déjà il y avait quelques points gênant comme un affichage pas toujours fidèle à mon PDF de sortie.
Scrum n’est pas une méthode agile – Arpinum – Medium
PowerShell decoder by @JohnLaTwC · GitHub
Vim is a highly configurable text editor built to enable efficient text editing. It is an improved version of the vi editor distributed with most UNIX systems. Vim is distributed free as charityware.
J’ai écris ce script pour faire plaisir à ma maman dont le pc tourne sous Ubuntu Mate 16.04, l’applet mate-indicator-applet n’a plus le même comportement qu’auparavant et ne propose donc plus la possibilité de notifier l’utilisateur de la présence d’un nouveau courrier électronique.
Je précise que c’est mon tout premier script en Python, j’attends donc avec impatience vos remarques et commentaires pour améliorer la chose
Je précise que c’est mon tout premier script en Python, j’attends donc avec impatience vos remarques et commentaires pour améliorer la chose
Over the last few years, static type checkers have become available for popular dynamic languages like PHP (Hack) and JavaScript (Flow and TypeScript), and have seen wide adoption. Two years ago, a provisional syntax for static type annotations was added to Python 3. However, static types in Python have yet to be widely adopted, because the tool for checking the type annotations, mypy, was not ready for production use… until now!
The benefits of getting to grips with Vim are immense in terms of editing speed and maintaining your “flow” when you’re on a roll, whether writing code, poetry, or prose, but because the learning curve is so steep for a text editor, it’s very easy to retain habits from your time learning the editor that stick with you well into mastery.
Les expressions rationnelles sont un outil d’analyse de texte par un ordinateur. Elles permettent de décrire des enchaînements de caractères d’une complexité suffisamment grande pour être réellement utiles, mais suffisamment faible pour être implémentées efficacement. Elles sont d’une importance capitale pour le théoricien des langages comme pour l’UNIX power user.
This is an Acme Protocol implementation written fully using PHP language. It allows you to create manage and revoke certificates using ACME protocol used by Let's Encrypt
Its aim is to be used by hosting control panel software and hosting companies using PHP for their hosting panel.
Its aim is to be used by hosting control panel software and hosting companies using PHP for their hosting panel.
Making tables in LaTeX is one of the few areas where LaTeX is more difficult than a WYSIWYG editor.
GoBGP is an open source BGP implementation designed from scratch for modern environment and implemented in a modern programming language, the Go Programming Language.
All examples are in Python 3.
Tmux is great, except when you have to restart the computer. You lose all the running programs, working directories, pane layouts etc. There are helpful management tools out there, but they require initial configuration and continuous updates as your workflow evolves or you start new projects.
tmux-resurrect saves all the little details from your tmux environment so it can be completely restored after a system restart (or when you feel like it). No configuration is required. You should feel like you never quit tmux.
tmux-resurrect saves all the little details from your tmux environment so it can be completely restored after a system restart (or when you feel like it). No configuration is required. You should feel like you never quit tmux.
Mon script Python pour récupérer des Apks du Play Store
Jeudi, la plateforme de travail collaboratif a subi une attaque informatique. Cet outil, créé il y a sept ans, s’est imposé auprès des codeurs et créatifs du monde entier, mais reste méconnu du grand public.
Encode any IP address as a haiku, funny and lovely. TRY IT NOW: http://pyhipku.lord63.com
CSS just for fun.
None of the existing articles [1] give a comprehensive explanation of how metaclasses work in Python so I'm making my own. Metaclasses are a controversial topic [2] in Python, many users avoid them and I think this is largely caused by the arbitrary workflow and lookup rules which are not well explained. There are few key concepts that you need to understand to efficiently work with metaclasses.
The magic behind configure, make, make install via @jbfavre
It’s easy to view yourself as “not a real programmer.” There are programs out there that everyone uses, and it’s easy to put their developers on a pedestal. Although developing large software projects isn’t easy, many times the basic idea of that software is quite simple. Implementing it yourself is a fun way to show that you have what it takes to be a real programmer. So, this is a walkthrough on how I wrote my own simplistic Unix shell in C, in the hopes that it makes other people feel that way too.
Ces informations sont éparpillées sur le net, et même sur le blog. Mais c’est un peu le package que tout dev Python qui se lance doit apprendre petit à petit. Alors je vais vous épargner les recherches. Ne prenez pas ça comme une checklist qu’il faut impérativement faire avant de programmer. Coder est le plus important pour apprendre. Tout le reste est facultatif. Mais cet article liste des raccourcis qui vous seront utiles au fur et à mesure de votre progression. via @_Quack1
via @jpmens