Algos
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Algos
Algorithmes et programmation, surtout en Python
Curated by Goulu
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Scooped by Goulu
February 26, 2015 2:25 AM
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Pirater un réseau Wi-Fi public ? Un jeu d’enfant

Il a suffit d’une dizaine de minutes à Betsy Davies, une fillette britannique de 7 ans, pour pirater les connexions d’utilisateurs utilisant un point d’accès Wi-Fi public.
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February 26, 2015 1:51 AM
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Why Firmware Is So Vulnerable to Hacking, and What Can Be Done About It

Why Firmware Is So Vulnerable to Hacking, and What Can Be Done About It | Algos | Scoop.it
When Kaspersky Lab revealed last week that it had uncovered a sophisticated piece of malware designed to plant malicious code inside the firmware of computers, it should have surprised no one.
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February 19, 2015 2:38 AM
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Comment anonymiser tout ce que vous faites en ligne

Comment anonymiser tout ce que vous faites en ligne | Algos | Scoop.it
Pour avoir une vraie vie privée en ligne, il est possible d’utiliser des outils relativement simples, qui chiffrent vos données, ou qui utilisent pour la plupart le réseau Tor.
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Scooped by Goulu
January 21, 2015 3:45 AM
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Knowing Where to Type ‘Zero’

Knowing Where to Type ‘Zero’ | Algos | Scoop.it
Some code optimizations requires complex data structures and thousands lines of code. But, in a surprising number of cases, significant improvements can be made by simple changes – sometimes as simple as typing a single zero.
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Scooped by Goulu
January 9, 2015 6:46 AM
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A Cyberattack Has Caused Confirmed Physical Damage for the Second Time Ever

A Cyberattack Has Caused Confirmed Physical Damage for the Second Time Ever | Algos | Scoop.it
The attack marks only the second confirmed incident in which a wholly digital hack created physical destruction of equipment.
The post A Cyberattack Has Caused Confirmed Physical Damage for the Second Time Ever appeared first on WIRED.
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Scooped by Goulu
December 27, 2014 1:31 PM
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FBI contre Apple: l'après-après-Snowden a commencé | Slate.fr

FBI contre Apple: l'après-après-Snowden a commencé | Slate.fr | Algos | Scoop.it
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Scooped by Goulu
December 10, 2014 8:20 AM
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Hidden Costs of Memory Allocation

Hidden Costs of Memory Allocation | Algos | Scoop.it
It’s important to understand the cost of memory allocations, but this cost can be surprisingly tricky to measure. It seems reasonable to measure this cost by wrapping calls to new[] and delete[] with timers.
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Scooped by Goulu
December 4, 2014 1:41 AM
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Sony Got Hacked Hard: What We Know and Don’t Know So Far

Sony Got Hacked Hard: What We Know and Don’t Know So Far | Algos | Scoop.it
A week into the Sony hack, however, there is a lot of rampant speculation but few solid facts. Here’s a look at what we do and don’t know about what’s turning out to be the biggest hack of the year.
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Rescooped by Goulu from Dr. Goulu
November 25, 2014 2:59 PM
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3 serious games pour défier ses amis développeurs

3 serious games pour défier ses amis développeurs | Algos | Scoop.it
Vous vous prenez pour le Chuck Norris de l’informatique ? Si vous êtes aussi bons que vous le prétendez, voici 3 jeux pour pouvoir affronter vos amis à travers vos algorithmes.
Goulu's curator insight, November 25, 2014 2:59 PM

ça a l'air bien ... c'est quoi le raccourci clavier pour incrémenter le nombre d'heures par jour ?

Rescooped by Goulu from Dr. Goulu
November 15, 2014 4:56 AM
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Modeling Philae’s Double Bounce Comet Landing

Modeling Philae’s Double Bounce Comet Landing | Algos | Scoop.it
How do you model the ESA lander Philae's double bounce landing on a comet? Here is a sample program to get you started.
The post Modeling Philae’s Double Bounce Comet Landing appeared first on WIRED.
Goulu's insight:

ça a l'air cool ce http://www.glowscript.org/

Scooped by Goulu
November 8, 2014 8:33 AM
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Reverse OCR

Reverse OCR | Algos | Scoop.it
I am a bot that grabs a random word and draws semi-random lines until the OCRad.js library...
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Scooped by Goulu
November 4, 2014 3:55 PM
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GLSL Hacker 0.8.0 Released

GLSL Hacker 0.8.0 Released | Algos | Scoop.it
A new version of GLSL Hacker is ready for your 3D demos and prototypes on Windows, Linux and OS X. Here is an overview of the main changes and features available in GLSL Hacker 0.8.0 since the last...
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Scooped by Goulu
October 17, 2014 5:19 AM
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Python Diary: Building a CPU simulator in Python

Python Diary: Building a CPU simulator in Python | Algos | Scoop.it
You can find the entire source listing from this article, plus more interesting code on my Python Experiments BitBucket page. Plus, the source code there will evolve and grow.
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February 26, 2015 2:04 AM
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Google’s AI Is Now Smart Enough to Play Atari Like the Pros

Google’s AI Is Now Smart Enough to Play Atari Like the Pros | Algos | Scoop.it
Google has pitted its latest AI software against professional gamers in a punishing set of 49 Atari 2600 games. And guess what? The AI is starting to beat the humans.
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February 19, 2015 2:41 AM
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Carbanak : le casse du siècle est numérique

Carbanak : le casse du siècle est numérique | Algos | Scoop.it
Avez-vous jamais rêvé de voir un distributeur automatique de billets délivrer des espèces sonnantes et trébuchantes pour faire honneur à votre simple présence ? Des cybercriminels l'ont fait.
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Scooped by Goulu
January 29, 2015 2:33 AM
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These Are the Hottest New Open Source Projects Right Now

These Are the Hottest New Open Source Projects Right Now | Algos | Scoop.it
Gobs of new open source projects are released every year. Software company Black Duck tries to figure out which ones are actually catching on.
The post These Are the Hottest New Open Source Projects Right Now appeared first on WIRED.
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Scooped by Goulu
January 15, 2015 3:37 AM
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More Than Six Decades Later, IBM Is Still Making New Mainframes

More Than Six Decades Later, IBM Is Still Making New Mainframes | Algos | Scoop.it
On Tuesday, IBM launched the z13 mainframe, which it bills as the first mainframe specifically designed to accommodate the booming mobile app economy.
The post More Than Six Decades Later, IBM Is Still Making New Mainframes appeared first on WIRED.
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Scooped by Goulu
January 5, 2015 9:03 AM
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An automatic code to extract tweets (and to produce the "Somewhere else" review) | Freakonometrics

a lot of readers of my blog come to read the "somewhere else" posts, which is a review of interesting posts and articles found on the internet. Those links I share actually come from my tweets. 


because it was some kind of stupid challenge, I did try to produce a code that will generate a simple list of my tweets that I can use to produce a post.

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Scooped by Goulu
December 23, 2014 7:40 AM
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Invent with Python: Translate Your Python 3 Program with the gettext Module

Invent with Python: Translate Your Python 3 Program with the gettext Module | Algos | Scoop.it
You've written a Python 3 program and want to make it available in other languages. You could duplicate the entire code-base, then go painstakingly through each .py file and replace any text strings you find.
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December 7, 2014 1:49 PM
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Un gros guide bien gras sur les tests unitaires en Python, partie 4   Recently updated !

Un gros guide bien gras sur les tests unitaires en Python, partie 4   Recently updated ! | Algos | Scoop.it
Python est un langage très pro, et il y a beaucoup, beaucoup d’outils pour faire des tests.
Après avoir vu pytest, un outil typiquement pythonique sont les doctests, des tests unitaires intégrés dans les docstrings.
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Scooped by Goulu
December 4, 2014 1:39 AM
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Future of Popular Coding Tool In Doubt After Public Split

Future of Popular Coding Tool In Doubt After Public Split | Algos | Scoop.it
Node.js, a popular and influential tool for building and running modern internet services, has split in two.
The post Future of Popular Coding Tool In Doubt After Public Split appeared first on WIRED.
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Scooped by Goulu
November 25, 2014 7:14 AM
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Stanford University CS231n: Convolutional Neural Networks for Visual Recognition

Stanford University CS231n: Convolutional Neural Networks for Visual Recognition | Algos | Scoop.it

We present a model that generates free-form natural language descriptions of image regions. Our model leverages datasets of images and their sentence descriptions to learn about the inter-modal correspondences between text and visual data. Our approach is based on a novel combination of Convolutional Neural Networks over image regions, bidirectional Recurrent Neural Networks over sentences, and a structured objective that aligns the two modalities through a multimodal embedding. We then describe a Recurrent Neural Network architecture that uses the inferred alignments to learn to generate novel descriptions of image regions. We demonstrate the effectiveness of our alignment model with ranking experiments on Flickr8K, Flickr30K and COCO datasets, where we substantially improve on the state of the art. We then show that the sentences created by our generative model outperform retrieval baselines on the three aforementioned datasets and a new dataset of region-level annotations.

Goulu's insight:

http://blog.nordnet.com/site-internet-et-referencement/moteurs-de-recherche/google-algorithme-decrire-photos-123.html

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November 4, 2014 4:03 PM
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Unlimited Free Lives! 900 Classic Arcade Games Resurrected Online

Unlimited Free Lives! 900 Classic Arcade Games Resurrected Online | Algos | Scoop.it
Your Monday blues are about to be vanquished with a button-mashing trip down memory lane.
The Internet Archive, a nonprofit organization that creates back-ups of every page of the Internet, has branched out on a new endeavor: the Internet Arcade.
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Scooped by Goulu
October 29, 2014 8:11 AM
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Hackers Are Using Gmail Drafts to Update Their Malware and Steal Data

Hackers Are Using Gmail Drafts to Update Their Malware and Steal Data | Algos | Scoop.it
In his career-ending extramarital affair that came to light in 2012, General David Petraeus used a stealthy technique to communicate with his lover Paula Broadwell: the pair left messages for each other in the drafts folder of a shared Gmail account.
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