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<channel>
	<title>The Key to Chaos</title>
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	<link>http://lezz.wordpress.com</link>
	<description>random stuff</description>
	<lastBuildDate>Thu, 26 Nov 2009 02:04:06 +0000</lastBuildDate>
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		<title>The Key to Chaos</title>
		<link>http://lezz.wordpress.com</link>
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			<item>
		<title>Livro &#8220;The Fifth Elephant&#8221;</title>
		<link>http://lezz.wordpress.com/2009/11/26/livro-the-fifth-elephant/</link>
		<comments>http://lezz.wordpress.com/2009/11/26/livro-the-fifth-elephant/#comments</comments>
		<pubDate>Thu, 26 Nov 2009 01:34:47 +0000</pubDate>
		<dc:creator>lezz</dc:creator>
				<category><![CDATA[Uncategorized]]></category>
		<category><![CDATA[books]]></category>
		<category><![CDATA[terry_pratchett]]></category>
		<category><![CDATA[readings]]></category>

		<guid isPermaLink="false">http://lezz.wordpress.com/?p=169</guid>
		<description><![CDATA[Hoje terminei finalmente a leitura do livro &#8220;The Fifth Elephant&#8221; (O quinto
elefante) do autor Terry Pratchett. 
Um livro que me proporcionou muitas risadas e vários horários de almoço de muito
boa leitura.
O humor ácido e satírico do autor é incomparável!
Leitura recomendada sem sombra de dúvidas  
Para mais informações a respeito do livro:
a capa do livro [...]<img alt="" border="0" src="http://stats.wordpress.com/b.gif?host=lezz.wordpress.com&blog=284046&post=169&subd=lezz&ref=&feed=1" />]]></description>
			<content:encoded><![CDATA[<div class='snap_preview'><br /><p>Hoje terminei finalmente a leitura do livro &#8220;The Fifth Elephant&#8221; (O quinto<br />
elefante) do autor Terry Pratchett. </p>
<p>Um livro que me proporcionou muitas risadas e <b>vários</b> horários de almoço de muito<br />
boa leitura.</p>
<p>O humor ácido e satírico do autor é incomparável!</p>
<p>Leitura recomendada sem sombra de dúvidas <img src='http://s.wordpress.com/wp-includes/images/smilies/icon_wink.gif' alt=';-)' class='wp-smiley' /> </p>
<p>Para mais informações a respeito do livro:<br />
a capa do livro que eu tenho: <img src="http://images.contentreserve.com/ImageType-100/0293-1/%7BD8EF93BC-3B08-458F-B587-CB1CD4266DD9%7DImg100.jpg"><br />
</img><br />
em inglês:  http://en.wikipedia.org/wiki/The_Fifth_Elephant<br />
em portugues acredito que só nas livrarias</p>
<p>Boa leitura a todos,</p>
<p>Leslie</p>
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			<media:title type="html">lezz</media:title>
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	</item>
		<item>
		<title>Uma tarde ao ar livre</title>
		<link>http://lezz.wordpress.com/2009/11/09/uma-tarde-ao-ar-livre/</link>
		<comments>http://lezz.wordpress.com/2009/11/09/uma-tarde-ao-ar-livre/#comments</comments>
		<pubDate>Mon, 09 Nov 2009 18:51:14 +0000</pubDate>
		<dc:creator>lezz</dc:creator>
		
		<guid isPermaLink="false">http://lezz.wordpress.com/?p=167</guid>
		<description><![CDATA[Nada como passar alguns momentos escutando uma música boa em um lugar agradável.
Mesmo dentro de um turbilhão de coisas acontecendo na vida, achei um momento
para passar em um lugar que me faz bem (ao ar livre). 
Gostaria de poder trabalhar nessa liberdade, notebook + conexão GPRS e estar em
um lugar agradável  
Será que é [...]<img alt="" border="0" src="http://stats.wordpress.com/b.gif?host=lezz.wordpress.com&blog=284046&post=167&subd=lezz&ref=&feed=1" />]]></description>
			<content:encoded><![CDATA[<div class='snap_preview'><br /><p>Nada como passar alguns momentos escutando uma música boa em um lugar agradável.<br />
Mesmo dentro de um turbilhão de coisas acontecendo na vida, achei um momento<br />
para passar em um lugar que me faz bem (ao ar livre). </p>
<p>Gostaria de poder trabalhar nessa liberdade, notebook + conexão GPRS e estar em<br />
um lugar agradável <img src='http://s.wordpress.com/wp-includes/images/smilies/icon_wink.gif' alt=';-)' class='wp-smiley' /> </p>
<p>Será que é pedir demais?</p>
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			<media:title type="html">lezz</media:title>
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	</item>
		<item>
		<title>Configurando o mutt com algumas teclas de atalho rápidas</title>
		<link>http://lezz.wordpress.com/2009/10/10/configurando-o-mutt-com-algumas-teclas-de-atalho-rapidas/</link>
		<comments>http://lezz.wordpress.com/2009/10/10/configurando-o-mutt-com-algumas-teclas-de-atalho-rapidas/#comments</comments>
		<pubDate>Sat, 10 Oct 2009 02:06:32 +0000</pubDate>
		<dc:creator>lezz</dc:creator>
				<category><![CDATA[mail]]></category>
		<category><![CDATA[muttrc]]></category>
		<category><![CDATA[reader]]></category>

		<guid isPermaLink="false">http://lezz.wordpress.com/2009/10/10/configurando-o-mutt-com-algumas-teclas-de-atalho-rapidas/</guid>
		<description><![CDATA[Hoje fui verificar as abas que eu tinha abertas no firefox e resolvi fechar
algumas, mas não sem ver o que tinha preparado para mim mesmo.
Encontrei uma aba com a configuração do mutt http://blog.steve.org.uk/tags/mutt/
.
Algumas coisas bem práticas como por exemplo:

Para ver todas as mensagens (.a)
Só as mensagens do dia (.t)
Somente mensagens novas (.n)
Todas as mensagens recebidas [...]<img alt="" border="0" src="http://stats.wordpress.com/b.gif?host=lezz.wordpress.com&blog=284046&post=166&subd=lezz&ref=&feed=1" />]]></description>
			<content:encoded><![CDATA[<div class='snap_preview'><br /><p>Hoje fui verificar as abas que eu tinha abertas no firefox e resolvi fechar<br />
algumas, mas não sem ver o que tinha preparado para mim mesmo.</p>
<p>Encontrei uma aba com a configuração do mutt <a href="http://blog.steve.org.uk/tags/mutt/">http://blog.steve.org.uk/tags/mutt/<br />
</a>.</p>
<p>Algumas coisas bem práticas como por exemplo:</p>
<ul>
<li>Para ver todas as mensagens (.a)</li>
<li>Só as mensagens do dia (.t)</li>
<li>Somente mensagens novas (.n)</li>
<li>Todas as mensagens recebidas ontem (.y)</li>
</ul>
<p>macro index .n &#8220;l~N\n&#8221;<br />
macro index .a &#8220;l~A\n&#8221;<br />
macro index .t &#8220;l~d&lt;1d\n&quot;<br />
macro index .y &quot;l~d1d\n&#8221;</p>
<p>Só isso já valeu ver o blog, mas tem mais uma porção de coisas interessantes <img src='http://s.wordpress.com/wp-includes/images/smilies/icon_wink.gif' alt=';-)' class='wp-smiley' /> </p>
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			<media:title type="html">lezz</media:title>
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	</item>
		<item>
		<title>moneylog + emacs</title>
		<link>http://lezz.wordpress.com/2009/10/02/moneylog-emacs/</link>
		<comments>http://lezz.wordpress.com/2009/10/02/moneylog-emacs/#comments</comments>
		<pubDate>Fri, 02 Oct 2009 01:48:57 +0000</pubDate>
		<dc:creator>lezz</dc:creator>
				<category><![CDATA[Uncategorized]]></category>
		<category><![CDATA[emacs]]></category>
		<category><![CDATA[moneylog]]></category>

		<guid isPermaLink="false">http://lezz.wordpress.com/2009/10/02/moneylog-emacs/</guid>
		<description><![CDATA[Tenho usado o moneylog há alguns meses.
Como uso bastante o emacs, acabei escrevendo algumas funções em elisp para facilitar a minha vida  
O código abaixo lista as funções, que fazem o seguinte:

 i-register &#8212; Uso:  M-x i-register  &#8212; insere um registro na posição atual
 i-reg-ccredit &#8212; Uso:  M-x i-reg-ccredit  &#8212; [...]<img alt="" border="0" src="http://stats.wordpress.com/b.gif?host=lezz.wordpress.com&blog=284046&post=158&subd=lezz&ref=&feed=1" />]]></description>
			<content:encoded><![CDATA[<div class='snap_preview'><br /><p>Tenho usado o <a href="http://aurelio.net/soft/moneylog/">moneylog</a> há alguns meses.</p>
<p>Como uso bastante o <a href="http://www.gnu.org/software/emacs/">emacs</a>, acabei escrevendo algumas funções em elisp para facilitar a minha vida <img src='http://s.wordpress.com/wp-includes/images/smilies/icon_wink.gif' alt=';-)' class='wp-smiley' /> </p>
<p>O código abaixo lista as funções, que fazem o seguinte:</p>
<ol>
<li> <strong>i-register</strong> &#8212; Uso:  <em>M-x i-register </em> &#8212; insere um registro na posição atual</li>
<li> <strong>i-reg-ccredit</strong> &#8212; Uso:  <em>M-x i-reg-ccredit </em> &#8212; insere um registro de cartão de crédito<br />
Nota: <em> As variáveis &#8221;fechamento&#8221; e</em></p>
<p><em>&#8221;diaspgtoaposfechamento&#8221; configuram o comportamento de pré-preenchimento da</em></p>
<p><em>data de pagamento. No meu caso, a fatura fecha dia 7 e o pagamento é dia 17, ou seja 10</em></p>
<p><em>dias após o pagamento</em></p>
<p>(setq fechamento 7)</p>
<p>(setq diaspgtoaposfechamento 10)</p>
<p>Para mudar, basta colocar os dias correspondentes ao seu cartão de crédito.</p>
<p>Nota2: O comportamento padrão da função é procurar por um registro já inserido e</p>
<p>inserir o registro atual após o último registro com a data de pagamento do cartão.</p>
<p>Caso não encontre um registro pré-existente, o registro é inserido na posição atual <img src='http://s.wordpress.com/wp-includes/images/smilies/icon_wink.gif' alt=';-)' class='wp-smiley' /> </li>
<li> <strong>i-reg-gas</strong> &#8212; Uso:  <em>M-x i-reg-gas </em> &#8212; insere um registro de consumo de gasolina.<br />
Eu uso essa função para poder controlar o consumo de combustível da moto <img src='http://s.wordpress.com/wp-includes/images/smilies/icon_biggrin.gif' alt=':D' class='wp-smiley' /> .   Esta função utiliza as duas anteriores para inserir um registro imediato ou de cartão de crédito.</p>
<p>Exemplo de registro:</p>
<p>2009-MM-DD	-22.26	ccredXX, posto, moto| @MM.DD Gasolina para a Moto. otot}15872.9} opar(170.2) l{9.279{ R/l$2.399$ km/l _18.342_ aditivada</p>
<p>Explicação:</p>
<ul>
<li> <em> Odômetro Total </em> &#8212;  otot}15872.9}</li>
<li> <em> Odômetro Parcial </em> &#8212; opar(170.2)</li>
<li> <em> Litros Abastecidos </em> &#8212; l{9.279{</li>
<li> <em> Preço por Litro </em> &#8212; R/l$2.399$</li>
<li> <em> Km/l &#8211; Calculado automaticamente </em> &#8212; km/l _18.342_</li>
<li> <em> Tipo da Gasolina </em> &#8212; aditivada</li>
</ul>
</li>
<li> <strong>i-atualiza-dados-dev</strong> &#8212; Uso:  <em>M-x i-atualiza-dados-dev </em> &#8211;Atualiza o arquivo moneylog.txt no diretório ../moneylog-dev . Como eu uso tantouma versão quanto a outra, atualizo sempre os dados. <em> Nota: </em> Para que
<p>essa função funcione, é necessário ter as seguintes marcações no arquivo</p>
<p>moneylog.html:</p>
<p>## começo</p>
<p>no começo dos dados e</p>
<p>## fim</p>
<p>ao final dos dados.</p>
<p>Ah, mais uma coisa, ainda. Para tornar as funções disponíveis dentro do emacs</p>
<p>você pode fazer de duas maneiras diferentes:</p>
<p>1. Uma mais rápida e só para a sessão corrente:</p>
<p>+ abra o arquivo moneylog.el e digite</p>
<pre> M-x eval-buffer</pre>
<p>dentro do buffer do moneylog. A partir daí é só abrir o moneylog.html e usar as funções.</p>
<p>2. Uma outra mais permanente:</p>
<p>adicione ao seu arquivo .emacs o seguinte:</p>
<pre>(setq load-path (append load-path '("/diretorio/do/moneylog_el/")))
(load-library "paren")
</pre>
<p>e pronto, na próxima vez que vc iniciar o emacs estarão lá as funções <img src='http://s.wordpress.com/wp-includes/images/smilies/icon_wink.gif' alt=';-)' class='wp-smiley' /> </p>
<p>Espero que seja útil para mais alguém <img src='http://s.wordpress.com/wp-includes/images/smilies/icon_wink.gif' alt=';-)' class='wp-smiley' /> </p>
<p>Se alguém tiver alguma sugestão, é só entrar em contato <img src='http://s.wordpress.com/wp-includes/images/smilies/icon_wink.gif' alt=';-)' class='wp-smiley' /> </p>
<p>Ah, o Código <img src='http://s.wordpress.com/wp-includes/images/smilies/icon_smile.gif' alt=':)' class='wp-smiley' /> </p>
<pre>;;; moneylog.el --- Provide a way to enter moneylog logs

;; Copyright (C) 2009  Leslie Harlley Watter

;; Author: Leslie Harlley Watter
;; Keywords: 

;; This file is free software; you can redistribute it and/or modify
;; it under the terms of the GNU General Public License as published by
;; the Free Software Foundation; either version 3, or (at your option)
;; any later version.

;; This file is distributed in the hope that it will be useful,
;; but WITHOUT ANY WARRANTY; without even the implied warranty of
;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
;; GNU General Public License for more details.

;; You should have received a copy of the GNU General Public License
;; along with GNU Emacs; see the file COPYING.  If not, write to
;; the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
;; Boston, MA 02110-1301, USA.

;;; Commentary:

;; This file should be used with moneylog (www.aurelio.net/moneylog)

;;; Code:

(defun i-register (&amp;optional tag)
  "Inserts/format an account record. It should be used with moneylog
   2009.08.15	-29.00	bicicleta	|  Mesa para a bicicleta"
  (interactive)
;; pre-fills the today variable with today's date
  (setq today (format-time-string "%Y-%m-%d"))
  (setq rdata (read-string "Data (2009.06.15): " today ))
  (unless (equal rdata "")
  (setq rvalor (read-string "Valor (110.00 ou -110.00): "))
  (unless (equal rvalor "")
  (setq rtags (read-string "Tags (poupanca,visa,ccred): " tag))
  (setq rcomentario (read-string "Comentario: "))
  (unless (equal rcomentario "")
    (insert (format "%s\t%s\t%s| %s\n" rdata rvalor rtags rcomentario )) ;
))))

(defun i-reg-ccredit (&amp;optional tag)
  "Inserts/format an account record. It should be used with moneylog
   2009.08.15	-29.00	visa	| Mesa para a bicicleta"
  (interactive)
;; pre-fills the today variable with today's date
;; fechamento is the date where the credit card closes it's bills
  (setq fechamento 7)
  (setq diaspgtoaposfechamento 10)
  (setq dia (string-to-number (format-time-string "%d")))
  (if (&lt;= dia fechamento)
      (setq mes (format-time-string &quot;%m&quot;))
      (setq mes (format &quot;%02d&quot; (% (+ (string-to-number (format-time-string &quot;%m&quot;)) 1 ) 12 )))
  )
  (setq today (format &quot;%s%s-%s&quot; (format-time-string &quot;%Y-&quot;) mes (+ fechamento diaspgtoaposfechamento) ))
  (setq rdata (read-string &quot;Data Vencimento (2009.06.15): &quot; today ))
  (unless (equal rdata &quot;&quot;)
  (setq rvalor (read-string &quot;Valor (110.00 ou -110.00): &quot;))
  (unless (equal rvalor &quot;&quot;)
  (setq rtags (read-string &quot;Tags (ccred): &quot; tag))
  (setq bdate (format-time-string &quot;%m.%d&quot;))
  (setq rdatacompra (read-string &quot;Data compra (mm.dd): &quot; bdate))
  (unless (equal rdatacompra &quot;&quot;)
  (setq rcomentario (read-string &quot;Comentario: &quot;))
  (unless (equal rcomentario &quot;&quot;)
  (setq atual (point))
  (goto-char (point-max))
  (goto-char (if (equal (search-backward rdata (point-min) t) nil)
				 atual
			   (search-backward rdata (point-min))
			   ))
  (beginning-of-line)
  (forward-line 2)
    (insert (format &quot;%s\t%s\t%s| @%s %s\n&quot; rdata rvalor rtags rdatacompra rcomentario )) ;
)))))

(defun i-reg-gas ()
  &quot;Inserts/format a gas account record. It should be used with moneylog&quot;
  (interactive)
;; prefills month variable to be concatenated to default tags
  (setq fechamento 7)
  (setq diaspgtoaposfechamento 10)
  (setq dia (string-to-number (format-time-string &quot;%d&quot;)))
  (if (&lt;= dia fechamento)
      (setq mes (format-time-string &quot;%m&quot;))
      (setq mes (format &quot;%02d&quot; (% (+ (string-to-number (format-time-string &quot;%m&quot;)) 1 ) 12 )))
  )
;; here starts the real gas function
  (setq tiporeg (read-string &quot;tipo Registro (C|I) (Credito/Imediato): &quot;))
  (unless (equal tiporeg &quot;&quot;)
  (if (equal tiporeg &quot;C&quot;)
	  (i-reg-ccredit (concat (concat &quot;ccred&quot; mes) &quot;, posto, &quot;))
	(i-register (concat (concat &quot;ccred&quot; mes) &quot;, posto, &quot;))
	)
  (setq odomtotal (read-string &quot;Odometro Total: &quot;))
  (unless (equal odomtotal &quot;&quot;)
  (setq odomparc (read-string &quot;Odometro Parcial: &quot;))
  (unless (equal odomparc &quot;&quot;)
  (setq litabast (read-string &quot;Litros Abastecidos: &quot;))
  (unless (equal litabast &quot;&quot;)
  (setq precolitro (read-string &quot;PreÃ§o por Litro: &quot;))
  (unless (equal precolitro &quot;&quot;)
  (setq kmporlitro (number-to-string (/ (string-to-number odomparc)(string-to-number litabast))))
  (setq tipogas (read-string &quot;Tipo ( aditivada / comum ): &quot;))
  (unless (equal tipogas &quot;&quot;)
	(backward-char 1)
    (insert (format &quot; otot}%s} opar(%s) l{%s{ R/l$%s$ km/l _%s_ %s \n&quot;  odomtotal odomparc litabast  precolitro (substring kmporlitro 0 6) tipogas )) ;
)))))))

(defun i-atualiza-dados-dev ()
  &quot;Atualiza os dados no arquivo moneylog.txt em ../moneylog-dev/.&quot;
  (interactive)
  (goto-char (point-min))
  (search-forward &quot;## comeÃ§o&quot;)
   ; grab the current line
  (beginning-of-line)
  (setq myStartPos (line-beginning-position))

  (goto-char (point-min))
  (search-forward &quot;## fim&quot;)
  ; grab the current line
  (end-of-line)
  (setq myEndPos (line-end-position))
  ; get the strings between start and end point
  (setq myStr (buffer-substring myStartPos myEndPos))
;;  (message &quot;%s&quot; myStr)
  (pop-to-buffer (find-file-noselect &quot;../moneylog-dev/moneylog.txt&quot;))

  (goto-char (point-min))
  (search-forward &quot;## comeÃ§o&quot;)
   ; grab the current line
  (beginning-of-line)
  (setq myStartPos2 (line-beginning-position))

  (goto-char (point-min))
  (search-forward &quot;## fim&quot;)
  ; grab the current line
  (end-of-line)
  (setq myEndPos2 (line-end-position))
  ;; delete the region
  (delete-region myStartPos2 myEndPos2)
  (goto-char myStartPos2)
  (insert myStr)
  (basic-save-buffer)
  (message &quot;Arquivo Atualizado&quot; )
)

(provide &#039;moneylog)
;;; moneylog.el ends here
</pre>
<p>Pra facilitar a vida daqueles que leram até aqui, o arquivo de código também</p>
<p>pode ser encontrado <a href="http://pastebin.ca/1588747">aqui</a></li>
</ol>
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		<slash:comments>1</slash:comments>
	
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			<media:title type="html">lezz</media:title>
		</media:content>
	</item>
		<item>
		<title>Emacs + Weblogger</title>
		<link>http://lezz.wordpress.com/2009/09/22/emacs-weblogger/</link>
		<comments>http://lezz.wordpress.com/2009/09/22/emacs-weblogger/#comments</comments>
		<pubDate>Tue, 22 Sep 2009 23:59:48 +0000</pubDate>
		<dc:creator>lezz</dc:creator>
				<category><![CDATA[emacs]]></category>
		<category><![CDATA[blog]]></category>
		<category><![CDATA[weblogger]]></category>
		<category><![CDATA[wordpress]]></category>

		<guid isPermaLink="false">http://lezz.wordpress.com/2009/09/22/emacs-weblogger/</guid>
		<description><![CDATA[Procurando por uma solução para publicar os posts do blog sem ter que entrar no
browser. Eu não me sinto à vontade em escrever um post longo no browser,
qualquer Ctrl+W mata muito tempo de trabalho, enquanto que no emacs, bom, estou
bem mais acostumado e confortável  
Vamos ver se usando esse weblogger.el (http://nethazard.net/weblogger.tar.gz) eu
posto mais frequentemente [...]<img alt="" border="0" src="http://stats.wordpress.com/b.gif?host=lezz.wordpress.com&blog=284046&post=153&subd=lezz&ref=&feed=1" />]]></description>
			<content:encoded><![CDATA[<div class='snap_preview'><br /><p>Procurando por uma solução para publicar os posts do blog sem ter que entrar no<br />
browser. Eu não me sinto à vontade em escrever um post longo no browser,<br />
qualquer Ctrl+W mata muito tempo de trabalho, enquanto que no emacs, bom, estou<br />
bem mais acostumado e confortável <img src='http://s.wordpress.com/wp-includes/images/smilies/icon_wink.gif' alt=';-)' class='wp-smiley' /> </p>
<p>Vamos ver se usando esse weblogger.el (http://nethazard.net/weblogger.tar.gz) eu<br />
posto mais frequentemente no blog agora <img src='http://s.wordpress.com/wp-includes/images/smilies/icon_razz.gif' alt=':P' class='wp-smiley' /> </p>
<p>Bom esse link ajudou a acertar a linha de comando na hora do setup <img src='http://s.wordpress.com/wp-includes/images/smilies/icon_smile.gif' alt=':)' class='wp-smiley' /><br />
http://support.wordpress.com/xml-rpc/</p>
<p>http://lezz.wordpress.com/xmlrpc.php</p>
<p>Great! Funcionou <img src='http://s.wordpress.com/wp-includes/images/smilies/icon_wink.gif' alt=';-)' class='wp-smiley' /> </p>
<p>A página original que mostra a interface do weblogger que estou usando é essa:<br />
<a href="http://blog.nethazard.net/emacs-weblogger-mode-with-wordpress-tags-support/">http://blog.nethazard.net/emacs-weblogger-mode-with-wordpress-tags-support/</a></p>
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		<slash:comments>0</slash:comments>
	
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			<media:title type="html">lezz</media:title>
		</media:content>
	</item>
		<item>
		<title>procurando por um termo em um XML com javascript</title>
		<link>http://lezz.wordpress.com/2009/08/07/procurando-por-um-termo-em-um-xml-com-javascript/</link>
		<comments>http://lezz.wordpress.com/2009/08/07/procurando-por-um-termo-em-um-xml-com-javascript/#comments</comments>
		<pubDate>Fri, 07 Aug 2009 19:30:09 +0000</pubDate>
		<dc:creator>lezz</dc:creator>
				<category><![CDATA[Uncategorized]]></category>
		<category><![CDATA[DOMParser]]></category>
		<category><![CDATA[javascript]]></category>
		<category><![CDATA[XML]]></category>

		<guid isPermaLink="false">http://lezz.wordpress.com/?p=150</guid>
		<description><![CDATA[Esses dias eu precisei buscar um resultado dentro de um arquivo XML que o servidor retornava, tudo isso em javascript.
Google daqui, google de lá, cheguei num exemplo aqui: http://perfectionlabs.com/quicks/advanced-javascript/DOMParser/
Adapta daqui, e de lá, cheguei na funçao alertContents pra fazer o parse do XML que era retornado:
&#8212; xml retornado &#8212;
&#60;?xml version=\&#8221;1.0\&#8221; encoding=\&#8221;UTF-8\&#8221;?&#62;
&#60;captcha&#62;
&#60;result&#62;true&#60;/result&#62;
&#60;/captcha&#62;
&#8212; end xml &#8212;&#8212;&#8212;
&#8212; javascript [...]<img alt="" border="0" src="http://stats.wordpress.com/b.gif?host=lezz.wordpress.com&blog=284046&post=150&subd=lezz&ref=&feed=1" />]]></description>
			<content:encoded><![CDATA[<div class='snap_preview'><br /><p>Esses dias eu precisei buscar um resultado dentro de um arquivo XML que o servidor retornava, tudo isso em javascript.</p>
<p>Google daqui, google de lá, cheguei num exemplo aqui: http://perfectionlabs.com/quicks/advanced-javascript/DOMParser/</p>
<p>Adapta daqui, e de lá, cheguei na funçao alertContents pra fazer o parse do XML que era retornado:</p>
<p>&#8212; xml retornado &#8212;<br />
&lt;?xml version=\&#8221;1.0\&#8221; encoding=\&#8221;UTF-8\&#8221;?&gt;<br />
&lt;captcha&gt;<br />
&lt;result&gt;true&lt;/result&gt;<br />
&lt;/captcha&gt;<br />
&#8212; end xml &#8212;&#8212;&#8212;</p>
<p>&#8212; javascript &#8212;<br />
function alertContents() {<br />
if (http_request.readyState == 4) {<br />
if (http_request.status == 200) {<br />
// cria um novo parser do XML<br />
var xmlDoc = (new DOMParser()).parseFromString(http_request.responseText, &#8220;text/xml&#8221;);<br />
// procura pelo conteudo da tag &lt;captcha&gt;&lt;result&gt;, como só tenho uma tag, resolve fácil<br />
var resultado = xmlDoc.evaluate(&#8220;.//captcha/result&#8221;, xmlDoc, null, XPathResult.STRING_TYPE,   null).stringValue;<br />
alert(&#8220;Captcha value is: ['" + resultado + "']&#8220;);<br />
return resultado;<br />
} else {<br />
alert(&#8216;There was a problem with the request.&#8217;);<br />
}<br />
}<br />
}<br />
&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;-<br />
esse link também é bastante útil para as expressões de pesquisa: https://developer.mozilla.org/en/Introduction_to_using_XPath_in_JavaScript</p>
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			<media:title type="html">lezz</media:title>
		</media:content>
	</item>
		<item>
		<title>configurando? som snd_hda_intel no Debian</title>
		<link>http://lezz.wordpress.com/2009/07/09/configurando-som-snd_hda_intel-no-debian/</link>
		<comments>http://lezz.wordpress.com/2009/07/09/configurando-som-snd_hda_intel-no-debian/#comments</comments>
		<pubDate>Thu, 09 Jul 2009 01:32:59 +0000</pubDate>
		<dc:creator>lezz</dc:creator>
				<category><![CDATA[Uncategorized]]></category>

		<guid isPermaLink="false">http://lezz.wordpress.com/?p=147</guid>
		<description><![CDATA[É mais um relato que outra coisa, mas como eu estava sem som até hoje no desktop, vai aqui a configuração para lembranças futuras  
A placa de som:



00:1b.0 Audio device: Intel Corporation 82801FB/FBM/FR/FW/FRW (ICH6 Family) High Definition Audio  Controller (rev 05)

A configuração:



leslie@atlas:/etc/modprobe.d$ grep intel sound.conf
alias snd-card-0 snd-hda-intel
options snd-hda-intel index=0 model=auto

O X da questão [...]<img alt="" border="0" src="http://stats.wordpress.com/b.gif?host=lezz.wordpress.com&blog=284046&post=147&subd=lezz&ref=&feed=1" />]]></description>
			<content:encoded><![CDATA[<div class='snap_preview'><br /><p>É mais um relato que outra coisa, mas como eu estava sem som até hoje no desktop, vai aqui a configuração para lembranças futuras <img src='http://s.wordpress.com/wp-includes/images/smilies/icon_smile.gif' alt=':)' class='wp-smiley' /> </p>
<p>A placa de som:</p>
<pre>
<blockquote>

00:1b.0 Audio device: Intel Corporation 82801FB/FBM/FR/FW/FRW (ICH6 Family) High Definition Audio  Controller (rev 05)</blockquote>
</pre>
<p>A configuração:</p>
<pre>
<blockquote>

leslie@atlas:/etc/modprobe.d$ grep intel sound.conf
alias snd-card-0 snd-hda-intel
options snd-hda-intel index=0 model=auto</blockquote>
</pre>
<p>O X da questão está no model = auto.</p>
<p>Os módulos de som carregados:</p>
<blockquote>
<pre>leslie@atlas:/etc/modprobe.d$ lsmod | grep snd
snd_hda_intel         325688  4
snd_pcm_oss            32832  0
snd_mixer_oss          12320  1 snd_pcm_oss
snd_pcm                62596  3 snd_hda_intel,snd_pcm_oss
snd_seq_dummy           2660  0
snd_seq_oss            24992  0
snd_seq_midi            5728  0
snd_rawmidi            18528  1 snd_seq_midi
snd_seq_midi_event      6432  2 snd_seq_oss,snd_seq_midi
snd_seq                41456  6 snd_seq_dummy,snd_seq_oss,snd_seq_midi,snd_seq_midi_event
snd_timer              17800  3 snd_pcm,snd_seq
snd_seq_device          6380  5 snd_seq_dummy,snd_seq_oss,snd_seq_midi,snd_rawmidi,snd_seq
snd                    45604  15 snd_hda_intel,snd_pcm_oss,snd_mixer_oss,snd_pcm,snd_seq_oss,snd_rawmidi,snd_seq,snd_timer,snd_seq_device
soundcore               6368  1 snd
snd_page_alloc          7816  2 snd_hda_intel,snd_pcm</pre>
</blockquote>
<p>E é claro, acertar a saída da placa de som para a saida <strong>verdinha</strong> <img src='http://s.wordpress.com/wp-includes/images/smilies/icon_biggrin.gif' alt=':D' class='wp-smiley' /> </p>
<p>Espero que esse relato ajude alguém. Ah, kernel:</p>
<pre>
<blockquote>

leslie@atlas:~$ uname -a
Linux atlas 2.6.26-2-686 #1 SMP Thu May 28 15:39:35 UTC 2009 i686 GNU/Linux</blockquote>
</pre>
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	</item>
		<item>
		<title>emacs + desktop.el &#8211; corrigindo erro na inicialização</title>
		<link>http://lezz.wordpress.com/2009/06/07/emacs-desktop-el-corrigindo-erro-na-inicializacao/</link>
		<comments>http://lezz.wordpress.com/2009/06/07/emacs-desktop-el-corrigindo-erro-na-inicializacao/#comments</comments>
		<pubDate>Sun, 07 Jun 2009 23:56:26 +0000</pubDate>
		<dc:creator>lezz</dc:creator>
				<category><![CDATA[emacs]]></category>
		<category><![CDATA[desktop]]></category>
		<category><![CDATA[error]]></category>

		<guid isPermaLink="false">http://lezz.wordpress.com/?p=145</guid>
		<description><![CDATA[Após algum tempo utilizando o emacs ao atualizar para a versão 22 comecei a ter a mensagem:
Warning: desktop file appears to be in use by PID XXXX
ao iniciar o emacs. Eu uso o desktop.el para recriar os buffers que estava usando ao fechar o emacs.
Algumas das minhas configurações:
&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;-
(add-to-list &#8216;desktop-globals-to-save &#8216;file-name-history)
(add-to-list &#8216;desktop-modes-not-to-save &#8216;dired-mode)
(add-to-list &#8216;desktop-modes-not-to-save &#8216;Info-mode)
(add-to-list &#8216;desktop-modes-not-to-save [...]<img alt="" border="0" src="http://stats.wordpress.com/b.gif?host=lezz.wordpress.com&blog=284046&post=145&subd=lezz&ref=&feed=1" />]]></description>
			<content:encoded><![CDATA[<div class='snap_preview'><br /><p>Após algum tempo utilizando o emacs ao atualizar para a versão 22 comecei a ter a mensagem:</p>
<p>Warning: desktop file appears to be in use by PID XXXX</p>
<p>ao iniciar o emacs. Eu uso o desktop.el para recriar os buffers que estava usando ao fechar o emacs.</p>
<p>Algumas das minhas configurações:</p>
<p>&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;-</p>
<p>(add-to-list &#8216;desktop-globals-to-save &#8216;file-name-history)<br />
(add-to-list &#8216;desktop-modes-not-to-save &#8216;dired-mode)<br />
(add-to-list &#8216;desktop-modes-not-to-save &#8216;Info-mode)<br />
(add-to-list &#8216;desktop-modes-not-to-save &#8216;info-lookup-mode)<br />
(add-to-list &#8216;desktop-modes-not-to-save &#8216;fundamental-mode)<br />
(add-to-list &#8216;desktop-modes-not-to-save &#8216;planner-mode)<br />
(setq desktop-enable t)</p>
<p>&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;</p>
<p>Para resolver o problema da mensagem, bastou colocar a seguinte linha no .emacs</p>
<p>&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8211;</p>
<p>(desktop-save-mode 1)</p>
<p>&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8211;</p>
<p>e voi lá, sumiu-se a mensagem que me aborrecia &#8230;</p>
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		<title>Edição de Vídeo com Linux?!</title>
		<link>http://lezz.wordpress.com/2009/04/29/edicao-de-video-com-linux/</link>
		<comments>http://lezz.wordpress.com/2009/04/29/edicao-de-video-com-linux/#comments</comments>
		<pubDate>Wed, 29 Apr 2009 17:31:52 +0000</pubDate>
		<dc:creator>lezz</dc:creator>
				<category><![CDATA[video]]></category>
		<category><![CDATA[debian]]></category>
		<category><![CDATA[edição]]></category>
		<category><![CDATA[linux]]></category>
		<category><![CDATA[lives]]></category>

		<guid isPermaLink="false">http://lezz.wordpress.com/?p=141</guid>
		<description><![CDATA[editando vídeos no linux <img alt="" border="0" src="http://stats.wordpress.com/b.gif?host=lezz.wordpress.com&blog=284046&post=141&subd=lezz&ref=&feed=1" />]]></description>
			<content:encoded><![CDATA[<div class='snap_preview'><br /><p>Esses dias precisei editar um vídeo AVI, simplemsnete recortar ele para uma apresentação e não tinha a menor idéia do que utilizar pra fazer esse serviço no Linux.</p>
<p>Na realidade eu até tinha alguma idéia, já tinha ouvido falar do Cinelerra (http://www.<cite><strong>cinelerra</strong>.org).</cite></p>
<p>Instalei o Cinelerra no debian, tão fácil quanto um apt-get install cinelerra e fui tentar usar&#8230;.</p>
<p>Ele pode ser muito bom para edição profissional de vídeo, mas pra mim que não tinha tempo nem conhecimento sobre edição profissional, mostrou-se bem complicado de entender &#8230;</p>
<p>Mais algumas pesquisas, encontrei o Kino (http://www.kinodv.org/) outro com interface gráfica bonito, mas não me acertei com ele&#8230; pressa é o que há de mais sacana &#8230;</p>
<p>Pow, eu não queria ter que usar o ffmpeg na unha (se bem que já estava lendo a man page dele&#8230;.), então eu usei mais um pouco o google e encontrei a menção a um tal de Lives num blog &#8230;</p>
<p>Eh, o Lives (http://lives.sf.net) se mostrou bem mais interessante para o  que eu tinha que fazer&#8230;</p>
<p>apt-get install lives e pronto ???</p>
<p>Não ainda&#8230; Se vc quiser salvar a edição, pelo menos no debian vai precisar do pacote lives-data :/ (que não é dependência, mas sugerido <img src='http://s.wordpress.com/wp-includes/images/smilies/icon_smile.gif' alt=':)' class='wp-smiley' />  e também traz a tradução para o portugues <img src='http://s.wordpress.com/wp-includes/images/smilies/icon_wink.gif' alt=';-)' class='wp-smiley' /> </p>
<p>Gostei desse programa, que &#8220;simplezinho&#8221; resolveu meu problema, mostrando a trilha de vídeo e as trilhas de áudio e permitindo que eu recortasse uma por uma <img src='http://s.wordpress.com/wp-includes/images/smilies/icon_wink.gif' alt=';-)' class='wp-smiley' /> </p>
<p>Fica o lembrete da instalação dos dois pacotes para quem precisar editar algum vídeo no Linux <img src='http://s.wordpress.com/wp-includes/images/smilies/icon_wink.gif' alt=';-)' class='wp-smiley' /> </p>
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		<title>Alternando a leitura e-mails HTML no mutt com w3m e firefox</title>
		<link>http://lezz.wordpress.com/2009/04/12/alternando-a-leitura-e-mails-html-no-mutt-com-w3m-e-firefox/</link>
		<comments>http://lezz.wordpress.com/2009/04/12/alternando-a-leitura-e-mails-html-no-mutt-com-w3m-e-firefox/#comments</comments>
		<pubDate>Sun, 12 Apr 2009 21:33:23 +0000</pubDate>
		<dc:creator>lezz</dc:creator>
				<category><![CDATA[mutt]]></category>
		<category><![CDATA[email]]></category>

		<guid isPermaLink="false">http://lezz.wordpress.com/?p=133</guid>
		<description><![CDATA[Meu problema era ler os e-mails em HTML e em texto puro em momentos alternados. Hora eu precisava ler os e-mails usando o browser, para poder ver as firulas/frescuras que apareciam somente no HTML, ora eu precisava responder com o texto que tinham colocado no HTML, respondendo em texto puro mesmo.
Eu gosto de usar o [...]<img alt="" border="0" src="http://stats.wordpress.com/b.gif?host=lezz.wordpress.com&blog=284046&post=133&subd=lezz&ref=&feed=1" />]]></description>
			<content:encoded><![CDATA[<div class='snap_preview'><br /><p>Meu problema era ler os e-mails em HTML e em texto puro em momentos alternados. Hora eu precisava ler os e-mails usando o browser, para poder ver as firulas/frescuras que apareciam somente no HTML, ora eu precisava responder com o texto que tinham colocado no HTML, respondendo em texto puro mesmo.</p>
<p>Eu gosto de usar o mutt, e uso ele já há algum tempo e agora resolvi colocar essa funcionalidade para funcionar.</p>
<p>Quero poder ver o e-mail em html no browser e incluir o texto na resposta, porém<br />
responder em texto puro.</p>
<p>As configurações tiveram um sem número de referências que eu coloquei em http://del.icio.us/lezz/mutt <img src='http://s.wordpress.com/wp-includes/images/smilies/icon_wink.gif' alt=';-)' class='wp-smiley' /> </p>
<p>A idéia toda consistem em ter 2 entradas no arquivo mailcap e comandos no mutt para alternar entre os modos de visualização.</p>
<p>Vamos por partes, vou apresentar primeiro todos os ingredientes da receita, e depois o &#8220;modo de fazer&#8221;</p>
<p>Incluir no Arquivo  ~/.muttrc<br />
<code><br />
macro index \e9 "unset wait_key\n echo 1 &gt;/tmp/browser\nset wait_key\n"<br />
macro index \e0 "unset wait_key\n echo 0 &gt;/tmp/browser\nset wait_key\n"<br />
macro pager \e9 "unset wait_key\n echo 1 &gt;/tmp/browser\nset wait_key\n"<br />
macro pager \e0 "unset wait_key\n echo 0 &gt;/tmp/browser\nset wait_key\n"<br />
</code></p>
<p>Inclir no arquivo no ~/.mailcap as entradas:</p>
<pre>text/html; firefox %s ; copiousoutput ; needsterminal ; nametemplate=%s.html; test=~/bin/mostraBrowser.sh
text/html; w3m -dump %s; copiousoutput; nametemplate=%s.html</pre>
<p>Criar o arquivo mostraBrowser.sh em ~/bin</p>
<pre>#!/bin/bash
# se o arquivo /tmp/browser contiver 1 vai pro firefox, se estiver no X caso contrario usa o mutt
if ! [ -e /tmp/browser ]; then
   echo 0 &gt; /tmp/browser
fi
BROWSER=`cat /tmp/browser 2&gt; /dev/null| cut -d ' ' -f 1`
if [ $BROWSER -eq 1 ]; then
    /home/leslie/bin/RunningX;
    if [ $? == 0 ]; then
         exit 0;
    fi
else
    exit 1;
fi</pre>
<p>Modo de fazer:</p>
<p>1) Crie todas as entradas anteriores nos arquivos mencionados <img src='http://s.wordpress.com/wp-includes/images/smilies/icon_wink.gif' alt=';-)' class='wp-smiley' /> </p>
<p>2) Ao ler os e-mails, pressione &lt;Esc&gt; 9 (esc nove) para mudar para visualização no firefox e &lt;esc&gt; 0 (esc zero)</p>
<p>para ler o arquivo usando o w3m.</p>
<p>Você pode usar qualquer combinação de teclas e o programma RunningX pode ser encontrado em http://www.fiction.net/blong/programs/mutt/autoview/RunningX.c</p>
<p>NOTA: Se você tiver o firefox aberto, o mutt abrirá uma nova aba no firefox existente, caso contrário, iá abrir uma nova sessão do firefox. Eu pessoalmente inicio primeiro a sessão do firefox e depois deixo o mutt abrir uma nova aba, porque senão, para voltar ao mutt, tenho que fechar o firefox.</p>
<p>Feliz Páscoa!!!</p>
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