Blog
Content before 2026 was migrated and some information might have been lost.
From Graphics to Math
Published on November 20, 2014.
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This post was previous published at blog.rgaiacs.com. Some links might got broken during the conversion from reStructuredText to Markdown.
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I recomend that you use Firefox to read this post.
Yesterday, Jure Triglav said
"I dropped by to let you know that I wrote a new post on scientific data visualization: http://juretriglav.si/standards-for-graphic-presentation/ and would love any kind of feedback you could give me"
at #sciencelab (a nice place to talk with people about how to do science in the 21st).
More ...MathML November Meeting
Published on November 19, 2014.
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This post was previous published at blog.rgaiacs.com. Some links might got broken during the conversion from reStructuredText to Markdown.
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Sorry for the delay to write this.
This is a report about the Mozilla MathML November IRC Meeting (see the announcement here). The topics of the meeting can be found in this PAD (local copy of the PAD <pad.txt>) and the IRC log (local copy of the IRC log <irc.txt>) is also available.
More ...Senhas e Reconhecimento Biometrico
Published on November 14, 2014.
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This post was previous published at blog.rgaiacs.com. Some links might got broken during the conversion from reStructuredText to Markdown.
Ontem eu fui no shopping para comprar algumas coisas e aproveitei para passar no banco. Nessa agência, todos os terminais de auto atendimento possuem leitor biométrico (digital) e você só pode fazer qualquer transação após realizar seu cadastro biométrico. Neste post vou tentar lhe explicar porque você deveria evitar utilizar biometria como senha.
More ...WebKit and MathML
Published on November 3, 2014.
Some interested bugs from WebKit related with MathML
- Implement the MathML Operator Dictionary
- Add Support for mspace element
- background colors do not apply to <mo> elements <https://bugs.webkit.org/show_bug.cgi?id=130470>
- The MathML mtext element should use a regular font by default
- Implement mathcolor and mathbackground attributes
- Implement MathML mfenced element
- MathML merror element style adjustments
More than "I can use your slides"
Published on October 29, 2014.
Note
This post was previous published at blog.rgaiacs.com. Some links might got broken during the conversion from reStructuredText to Markdown.
A few days ago a friend of mine, Greg Wilson, wrote about his Shuttleworth Foundation Fellowship Application. Here are some of my thoughts after read Greg's application.
Technology
Greg's said that
Open education shouldn't mean "I can use your slides", but rather, "We can all work together to make those slides (and exercises, and videos) better for everyone." The technical tools for doing this have been around for years; I think they can help educators just as much as they've helped programmers, but somebody has to get the ball rolling.
More ...