rgomes-info.blogspot.com
Notes, Experiences and Opinions by Richard Gomes: January 2013
http://rgomes-info.blogspot.com/2013_01_01_archive.html
Notes, Experiences and Opinions by Richard Gomes. Monday, 28 January 2013. A better implementation of Visitor pattern. Visitor Pattern: which one? From Wikipedia we read: In object-oriented programming and software engineering, the Visitor Design Pattern is a way of separating an algorithm from an object structure on which it operates. A practical result of this separation is the ability to add new operations to existing object structures without modifying those structures. From the data structure. Which...
rgomes-info.blogspot.com
Notes, Experiences and Opinions by Richard Gomes: Using TypeTokens to retrieve generic parameters
http://rgomes-info.blogspot.com/2013/12/using-typetokens-to-retrieve-generic.html
Notes, Experiences and Opinions by Richard Gomes. Sunday, 8 December 2013. Using TypeTokens to retrieve generic parameters. I've recovered this article from http:/ archive.org. The original article is presented here mostly untouched. Super Type Tokens, also known by Type-safe Heterogenerous Container (or simply THC) is very well described in article by Neal Gafter. There are circumstances where you'd like to have a class which behaves in different ways depending on generic parameters. The Java compiler) ...
rgomes-info.blogspot.com
Notes, Experiences and Opinions by Richard Gomes: July 2015
http://rgomes-info.blogspot.com/2015_07_01_archive.html
Notes, Experiences and Opinions by Richard Gomes. Sunday, 5 July 2015. Building FFMPEG and VLC from sources on Debian Jessie. Debian does not come with ffmpeg. Instead, it comes with libav. Which is a fork from ffmpeg. But there are situations when you find yourself in need of ffmpeg. In this case, you have to install it yourself. And it's far easier than you may think. Start by upgrading your packages and installing build-essential. Sudo apt-get install build-essential. Depends on during compilation:.
rgomes-info.blogspot.com
Notes, Experiences and Opinions by Richard Gomes: March 2014
http://rgomes-info.blogspot.com/2014_03_01_archive.html
Notes, Experiences and Opinions by Richard Gomes. Friday, 21 March 2014. Configuring Postfix for relaying on Debian using GMAIL. This article explains how Postfix can be installed and configured to route emails to an external SMTP server, in particular, using GMAIL. Run the script below as root. As a regular user, try something like this:. Mailx -s test me@mydomain.com. Credits: Setup postfix to relay outbound mail using sasl. Subscribe to: Posts (Atom). View my complete profile.
rgomes-info.blogspot.com
Notes, Experiences and Opinions by Richard Gomes: Building FFMPEG and VLC from sources on Debian Jessie
http://rgomes-info.blogspot.com/2015/07/building-ffmpeg-and-vlc-from-sources-on.html
Notes, Experiences and Opinions by Richard Gomes. Sunday, 5 July 2015. Building FFMPEG and VLC from sources on Debian Jessie. Debian does not come with ffmpeg. Instead, it comes with libav. Which is a fork from ffmpeg. But there are situations when you find yourself in need of ffmpeg. In this case, you have to install it yourself. And it's far easier than you may think. Start by upgrading your packages and installing build-essential. Sudo apt-get install build-essential. Depends on during compilation:.
rgomes-info.blogspot.com
Notes, Experiences and Opinions by Richard Gomes: Configuring Postfix for relaying on Debian using GMAIL
http://rgomes-info.blogspot.com/2014/03/configuring-postfix-for-relaying-on.html
Notes, Experiences and Opinions by Richard Gomes. Friday, 21 March 2014. Configuring Postfix for relaying on Debian using GMAIL. This article explains how Postfix can be installed and configured to route emails to an external SMTP server, in particular, using GMAIL. Run the script below as root. As a regular user, try something like this:. Mailx -s test me@mydomain.com. Credits: Setup postfix to relay outbound mail using sasl. Subscribe to: Post Comments (Atom). View my complete profile.
rgomes-info.blogspot.com
Notes, Experiences and Opinions by Richard Gomes: Strong type checking in Python
http://rgomes-info.blogspot.com/2014/02/strong-type-checking-in-python-what.html
Notes, Experiences and Opinions by Richard Gomes. Thursday, 13 February 2014. Strong type checking in Python. This article describes a Python annotation which combines documentation with type checking in order to help Python developers to gain better understanding and control of the code, whilst allowing them to catch mistakes on the spot, as soon as they occur. You don't understand very well, which decides to pass arguments to your code which you do not have a clue what they are about. Documentation is ...
rgomes-info.blogspot.com
Notes, Experiences and Opinions by Richard Gomes: February 2014
http://rgomes-info.blogspot.com/2014_02_01_archive.html
Notes, Experiences and Opinions by Richard Gomes. Friday, 28 February 2014. Recovering from HTTP errors using URL Handlers. This article shows how URL handers, defined by urllib2, can be employed in practice in order to circumvent troubles we usually find when we write robots for collecting information from the Internet. First things first (and usually a source of confusion): There are two sister libraries in Python which address retrieval of information from URLs; they are: urllib. Setting an User Agent.
rgomes-info.blogspot.com
Notes, Experiences and Opinions by Richard Gomes: April 2014
http://rgomes-info.blogspot.com/2014_04_01_archive.html
Notes, Experiences and Opinions by Richard Gomes. No posts. Show all posts. No posts. Show all posts. Subscribe to: Posts (Atom). View my complete profile. Richard Gomes - 44(77)9955-6813. Building FFMPEG and VLC from sources on Debian Jes. Simple template. Powered by Blogger.