Mind Bending » Python http://www.mindbending.org Mining Bits and Knowledge Mon, 30 Apr 2012 21:34:13 +0000 en hourly 1 http://wordpress.org/?v=3.1.1 Python Strings Accumulation Techniques http://www.mindbending.org/python-strings-accumulation-techniques/ http://www.mindbending.org/python-strings-accumulation-techniques/#comments Thu, 15 Mar 2012 18:39:44 +0000 Magnun http://www.mindbending.org/?p=2579 Python Strings Accumulation Techniques
So, let's suppose that it's just a normal raining evening and you're, as always, coding in Python. Then sundelly in the middle fo your code you need to accumulate some strings, what would you do? Simply accumulate using the +=, wright? Yeah, me too, until today! I've just found out (through PythonMeme.com) about a python's string accumulation "flaw" that made me change my way to write strings accumulation...

Python Strings Accumulation Techniques

]]> http://www.mindbending.org/python-strings-accumulation-techniques/feed/ 2 Um Pouco Sobre a PyCon2012 http://www.mindbending.org/um-pouco-sobre-a-pycon2012/ http://www.mindbending.org/um-pouco-sobre-a-pycon2012/#comments Wed, 14 Mar 2012 18:10:42 +0000 Magnun http://www.mindbending.org/?p=2569 Um Pouco Sobre a PyCon2012
Neste último Domingo (dia 11 de Março de 2012) foi o último dia de palestras da PyCon2012. Esta PyCon, que está ocorrendo em Santa Clara, Califórnia, terá a duração de 9 dias --- de 07 de Março a 15 de Março --- e está sendo (em minha opinião) uma das PyCons mais bem organizadas. Como todas as outras edições do evento, houveram diversas palestras incríveis, Tutoriais magníficos, sprints fenomenais, mas esta PyCon teve algumas novidades a mais!

Um Pouco Sobre a PyCon2012

]]> http://www.mindbending.org/um-pouco-sobre-a-pycon2012/feed/ 0 Destaques da PyCon2011: Python and CouchDB in Practice http://www.mindbending.org/destaques-da-pycon2011-python-and-couchdb-in-practice/ http://www.mindbending.org/destaques-da-pycon2011-python-and-couchdb-in-practice/#comments Wed, 21 Dec 2011 12:41:22 +0000 Magnun http://www.mindbending.org/?p=2240 Mais uma palestra que destaco da PyCon2011 ocorrida em Atlanta. Esta palestra ministrada por Luke Gotszling fala sobre Python e CouchDB, um banco de dados NoSQL orientado a documento...

Destaques da PyCon2011: Python and CouchDB in Practice

]]> http://www.mindbending.org/destaques-da-pycon2011-python-and-couchdb-in-practice/feed/ 2 PyCon2011 Highlights – Why Is Python Slow And How PyPy Can Help http://www.mindbending.org/pycon2011-highlights-why-is-python-slow-and-how-pypy-can-help/ http://www.mindbending.org/pycon2011-highlights-why-is-python-slow-and-how-pypy-can-help/#comments Wed, 26 Oct 2011 11:31:39 +0000 Magnun http://blogs.codecommunity.org/mindbending/?p=2068 PyCon2011 Highlights – Why Is Python Slow And How PyPy Can Help
This amazing lecture explains how the PyPy can surpass CPython performance using JIT. After watching this lecture I made a little research on the subject and summarized it in this post. I hope you enjoy

PyCon2011 Highlights – Why Is Python Slow And How PyPy Can Help

]]> http://www.mindbending.org/pycon2011-highlights-why-is-python-slow-and-how-pypy-can-help/feed/ 1 Destaques da PyCon2011 – Why Is Python Slow And How PyPy Can Help http://www.mindbending.org/destaques-da-pycon2011-why-is-python-slow-and-how-pypy-can-help/ http://www.mindbending.org/destaques-da-pycon2011-why-is-python-slow-and-how-pypy-can-help/#comments Wed, 26 Oct 2011 11:30:49 +0000 Magnun http://blogs.codecommunity.org/mindbending/?p=2059 Destaques da PyCon2011 – Why Is Python Slow And How PyPy Can Help
Esta incrível palestra explica como o PyPy consegue ter um desempenho superior ao CPython utilizando o JIT. Após assistir esta palestra fiz uma breve pesquisa sobre o assunto e a resumi neste post. Espero que aproveitem!

Destaques da PyCon2011 – Why Is Python Slow And How PyPy Can Help

]]> http://www.mindbending.org/destaques-da-pycon2011-why-is-python-slow-and-how-pypy-can-help/feed/ 0 Bending Python With Regular Expressions http://www.mindbending.org/bending-python-with-regular-expressions/ http://www.mindbending.org/bending-python-with-regular-expressions/#comments Wed, 05 Oct 2011 19:09:45 +0000 Magnun http://blogs.codecommunity.org/mindbending/?p=1983 Bending Python With Regular Expressions
A study that presents comparisons and performance analysis for regular expressions in Python using IP addresses validation among other functionalities.

Bending Python With Regular Expressions

]]> http://www.mindbending.org/bending-python-with-regular-expressions/feed/ 2 Webminar Sobre Python e Arduino http://www.mindbending.org/webminar-sobre-python-e-arduino/ http://www.mindbending.org/webminar-sobre-python-e-arduino/#comments Fri, 30 Sep 2011 23:06:47 +0000 Magnun http://blogs.codecommunity.org/mindbending/?p=1966 Uma ótima palestra sobre Python e Arduino, usando as bibliotecas PySerial e PyBluez, ministrado por Alvaro Justen.

Webminar Sobre Python e Arduino

]]> http://www.mindbending.org/webminar-sobre-python-e-arduino/feed/ 0 Playing With Regular Expressions http://www.mindbending.org/playing-with-regular-expressions/ http://www.mindbending.org/playing-with-regular-expressions/#comments Mon, 26 Sep 2011 13:00:19 +0000 Magnun http://blogs.codecommunity.org/mindbending/?p=1937 Playing With Regular Expressions
When we face the need to seek and return portions of a string it can be done by the traditional way or using RegEx (regular expressions). Regular expressions are string of characters with its own meanings, generally used to look for text patterns. They have many applications, but are usually used to extract information from text or or find out if a predefined group of sequence is present in a text. My goal in this article is not explain regular expressions, but to show its usefulness. So here we go ...

Playing With Regular Expressions

]]> http://www.mindbending.org/playing-with-regular-expressions/feed/ 0 PyGi Screencast Tutorial 3 http://www.mindbending.org/pygi-screencast-tutorial-3/ http://www.mindbending.org/pygi-screencast-tutorial-3/#comments Tue, 06 Sep 2011 13:00:39 +0000 Magnun http://blogs.codecommunity.org/mindbending/?p=1852 PyGi Screencast Tutorial 3
Retaking the Daniel G. Siegel's video tutorials about PyGi. Last month the author posted the 6th video tutorial, named Creating A Slinky Web Browser. I was waiting this sixth video in order to post along with the fifth video, Creating A Snazzy Video Player. Apparently the series is a little "dead", since the last update

PyGi Screencast Tutorial 3

]]> http://www.mindbending.org/pygi-screencast-tutorial-3/feed/ 0 Tutorial de PyGI em Video 3 http://www.mindbending.org/tutorial-de-pygi-em-video-3/ http://www.mindbending.org/tutorial-de-pygi-em-video-3/#comments Tue, 06 Sep 2011 13:00:06 +0000 Magnun http://blogs.codecommunity.org/mindbending/?p=1845 Tutorial de PyGI em Video 3
Retomando a série de tutoriais em vídeo sobre PyGI por Daniel G. Siegel. No mês passado, o autor postou o sexto tutorial em vídeo, chamado Criando Um Navegador Web Descolado. Eu estava esperando este sexto vídeo para postar junto com o quinto vídeo, Criando Um Vídeo Player Estiloso. Aparentemente, a série está um pouco "morta",

Tutorial de PyGI em Video 3

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