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<channel>
	<title>Eclesiastes</title>
	<atom:link href="http://eclesiastes.wordpress.com/feed/" rel="self" type="application/rss+xml" />
	<link>http://eclesiastes.wordpress.com</link>
	<description>Sobre o que é este blog? O.o</description>
	<lastBuildDate>Fri, 09 Nov 2007 12:46:50 +0000</lastBuildDate>
	<generator>http://wordpress.com/</generator>
	<language>pt-br</language>
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		<title>Eclesiastes</title>
		<link>http://eclesiastes.wordpress.com</link>
	</image>
			<item>
		<title>Extending PHP &#8211; PDF antigo (2003) de Wez Furlong</title>
		<link>http://eclesiastes.wordpress.com/2007/11/09/extending-php-pdf-antigo-2003-de-wez-furlong/</link>
		<comments>http://eclesiastes.wordpress.com/2007/11/09/extending-php-pdf-antigo-2003-de-wez-furlong/#comments</comments>
		<pubDate>Fri, 09 Nov 2007 12:46:50 +0000</pubDate>
		<dc:creator>Felipe Pena</dc:creator>
				<category><![CDATA[PHP]]></category>

		<guid isPermaLink="false">http://eclesiastes.wordpress.com/2007/11/09/extending-php-pdf-antigo-2003-de-wez-furlong/</guid>
		<description><![CDATA[Procurando por esse tema, encontrei esse PDF antigo do Wez Furlong. Então traduzi com ajuda do garotosopa! Que sempre me ajuda com minhas dúvidas em inglês (que são muitas, rs). :D
Alguns comentários no código não estão traduzidos, mas a idéia principal é ver a estrutura da extensão, e não o que ela faz, pois é [...]<img alt="" border="0" src="http://stats.wordpress.com/b.gif?host=eclesiastes.wordpress.com&blog=947164&post=90&subd=eclesiastes&ref=&feed=1" />]]></description>
		<wfw:commentRss>http://eclesiastes.wordpress.com/2007/11/09/extending-php-pdf-antigo-2003-de-wez-furlong/feed/</wfw:commentRss>
		<slash:comments>0</slash:comments>
	
		<media:content url="http://0.gravatar.com/avatar/89612cb7fb537b1e2429c0da7eb4d208?s=96&#38;d=identicon&#38;r=G" medium="image">
			<media:title type="html">Eclesiastes</media:title>
		</media:content>
	</item>
		<item>
		<title>Permutações</title>
		<link>http://eclesiastes.wordpress.com/2007/10/14/permutacoes/</link>
		<comments>http://eclesiastes.wordpress.com/2007/10/14/permutacoes/#comments</comments>
		<pubDate>Sun, 14 Oct 2007 14:18:28 +0000</pubDate>
		<dc:creator>Felipe Pena</dc:creator>
				<category><![CDATA[Programação]]></category>

		<guid isPermaLink="false">http://eclesiastes.wordpress.com/2007/10/14/permutacoes/</guid>
		<description><![CDATA[Para quem precisar fazer permutações de caracteres, eis o código:
#include &#60;stdio.h&#62;
#include &#60;string.h&#62;

static unsigned int size  =  0;

void permute(char *word, const unsigned int offset) {
	unsigned register int i;
	char t;

	if (offset == (size - 1)) {
		for (i = 0; i &#38;lt; size; i++) {
			printf("%c", *(word + i));
		}
		printf("\\n");
		return;
	}
	t = *(word + offset);
	for (i = offset; i [...]<img alt="" border="0" src="http://stats.wordpress.com/b.gif?host=eclesiastes.wordpress.com&blog=947164&post=89&subd=eclesiastes&ref=&feed=1" />]]></description>
		<wfw:commentRss>http://eclesiastes.wordpress.com/2007/10/14/permutacoes/feed/</wfw:commentRss>
		<slash:comments>2</slash:comments>
	
		<media:content url="http://0.gravatar.com/avatar/89612cb7fb537b1e2429c0da7eb4d208?s=96&#38;d=identicon&#38;r=G" medium="image">
			<media:title type="html">Eclesiastes</media:title>
		</media:content>
	</item>
		<item>
		<title>Casando comentários multilinhas</title>
		<link>http://eclesiastes.wordpress.com/2007/10/11/casando-comentarios-aninhados/</link>
		<comments>http://eclesiastes.wordpress.com/2007/10/11/casando-comentarios-aninhados/#comments</comments>
		<pubDate>Fri, 12 Oct 2007 02:53:36 +0000</pubDate>
		<dc:creator>Felipe Pena</dc:creator>
				<category><![CDATA[Regex]]></category>

		<guid isPermaLink="false">http://eclesiastes.wordpress.com/2007/10/11/casando-comentarios-aninhados/</guid>
		<description><![CDATA[A seguinte ER serve para casar comentários /** **/.
/\/\*\*((?:(?!\*\*\/).)++)\*\*\//s
       <img alt="" border="0" src="http://stats.wordpress.com/b.gif?host=eclesiastes.wordpress.com&blog=947164&post=88&subd=eclesiastes&ref=&feed=1" />]]></description>
		<wfw:commentRss>http://eclesiastes.wordpress.com/2007/10/11/casando-comentarios-aninhados/feed/</wfw:commentRss>
		<slash:comments>1</slash:comments>
	
		<media:content url="http://0.gravatar.com/avatar/89612cb7fb537b1e2429c0da7eb4d208?s=96&#38;d=identicon&#38;r=G" medium="image">
			<media:title type="html">Eclesiastes</media:title>
		</media:content>
	</item>
		<item>
		<title>Analisando um comando INSERT com Regex no Perl</title>
		<link>http://eclesiastes.wordpress.com/2007/10/08/analisando-um-comando-insert-com-regex-no-perl/</link>
		<comments>http://eclesiastes.wordpress.com/2007/10/08/analisando-um-comando-insert-com-regex-no-perl/#comments</comments>
		<pubDate>Tue, 09 Oct 2007 01:29:23 +0000</pubDate>
		<dc:creator>Felipe Pena</dc:creator>
				<category><![CDATA[Perl]]></category>
		<category><![CDATA[Regex]]></category>

		<guid isPermaLink="false">http://eclesiastes.wordpress.com/2007/10/08/analisando-um-comando-insert-com-regex-no-perl/</guid>
		<description><![CDATA[Criei a seguinte expressão regular para resgatar os campos e respectivos valores numa query INSERT.
http://ecl.zoone.com.br/etc/er_insert.txt 
Fiz essa ER para solcionar um caso no grupo, talvez seja útil para alguém.
       <img alt="" border="0" src="http://stats.wordpress.com/b.gif?host=eclesiastes.wordpress.com&blog=947164&post=87&subd=eclesiastes&ref=&feed=1" />]]></description>
		<wfw:commentRss>http://eclesiastes.wordpress.com/2007/10/08/analisando-um-comando-insert-com-regex-no-perl/feed/</wfw:commentRss>
		<slash:comments>3</slash:comments>
	
		<media:content url="http://0.gravatar.com/avatar/89612cb7fb537b1e2429c0da7eb4d208?s=96&#38;d=identicon&#38;r=G" medium="image">
			<media:title type="html">Eclesiastes</media:title>
		</media:content>
	</item>
		<item>
		<title>Bíblia no terminal!</title>
		<link>http://eclesiastes.wordpress.com/2007/09/28/biblia-no-terminal/</link>
		<comments>http://eclesiastes.wordpress.com/2007/09/28/biblia-no-terminal/#comments</comments>
		<pubDate>Fri, 28 Sep 2007 13:36:14 +0000</pubDate>
		<dc:creator>Felipe Pena</dc:creator>
				<category><![CDATA[C/C++]]></category>
		<category><![CDATA[Programação]]></category>

		<guid isPermaLink="false">http://eclesiastes.wordpress.com/2007/09/28/biblia-no-terminal/</guid>
		<description><![CDATA[Para quem deseja ter acesso a Bíblia em português no terminal, agora é possível!
http://www.phpavancado.net/node/429

       <img alt="" border="0" src="http://stats.wordpress.com/b.gif?host=eclesiastes.wordpress.com&blog=947164&post=85&subd=eclesiastes&ref=&feed=1" />]]></description>
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		<slash:comments>1</slash:comments>
	
		<media:content url="http://0.gravatar.com/avatar/89612cb7fb537b1e2429c0da7eb4d208?s=96&#38;d=identicon&#38;r=G" medium="image">
			<media:title type="html">Eclesiastes</media:title>
		</media:content>
	</item>
		<item>
		<title>Desafios de programação</title>
		<link>http://eclesiastes.wordpress.com/2007/08/08/desafios-de-programacao/</link>
		<comments>http://eclesiastes.wordpress.com/2007/08/08/desafios-de-programacao/#comments</comments>
		<pubDate>Wed, 08 Aug 2007 23:09:59 +0000</pubDate>
		<dc:creator>Felipe Pena</dc:creator>
				<category><![CDATA[Programação]]></category>

		<guid isPermaLink="false">http://eclesiastes.wordpress.com/2007/08/08/desafios-de-programacao/</guid>
		<description><![CDATA[Para quem gosta de exercitar a criação de algoritmos, e o melhor, programando em sua linguagem preferida, gostará de conhecer o site http://www.spoj.pl ! Há inclusive competições entre brasileiros&#8230;
       <img alt="" border="0" src="http://stats.wordpress.com/b.gif?host=eclesiastes.wordpress.com&blog=947164&post=84&subd=eclesiastes&ref=&feed=1" />]]></description>
		<wfw:commentRss>http://eclesiastes.wordpress.com/2007/08/08/desafios-de-programacao/feed/</wfw:commentRss>
		<slash:comments>0</slash:comments>
	
		<media:content url="http://0.gravatar.com/avatar/89612cb7fb537b1e2429c0da7eb4d208?s=96&#38;d=identicon&#38;r=G" medium="image">
			<media:title type="html">Eclesiastes</media:title>
		</media:content>
	</item>
		<item>
		<title>MySQL visual explain</title>
		<link>http://eclesiastes.wordpress.com/2007/08/04/mysql-visual-explain/</link>
		<comments>http://eclesiastes.wordpress.com/2007/08/04/mysql-visual-explain/#comments</comments>
		<pubDate>Sat, 04 Aug 2007 12:25:17 +0000</pubDate>
		<dc:creator>Felipe Pena</dc:creator>
				<category><![CDATA[MySQL]]></category>
		<category><![CDATA[Perl]]></category>

		<guid isPermaLink="false">http://eclesiastes.wordpress.com/2007/08/04/mysql-visual-explain/</guid>
		<description><![CDATA[Mais uma novidade de Baron &#8220;Xaprb&#8221; Schwartz! Que desenvolve utilitários em Perl e publica estudos sobre MySQL! Dessa vez criou um utilitário que formata a saida do comando EXPLAIN, facilita bastante a visualização!
http://www.xaprb.com/blog/2007/07/29/introducing-mysql-visual-explain/
       <img alt="" border="0" src="http://stats.wordpress.com/b.gif?host=eclesiastes.wordpress.com&blog=947164&post=83&subd=eclesiastes&ref=&feed=1" />]]></description>
		<wfw:commentRss>http://eclesiastes.wordpress.com/2007/08/04/mysql-visual-explain/feed/</wfw:commentRss>
		<slash:comments>0</slash:comments>
	
		<media:content url="http://0.gravatar.com/avatar/89612cb7fb537b1e2429c0da7eb4d208?s=96&#38;d=identicon&#38;r=G" medium="image">
			<media:title type="html">Eclesiastes</media:title>
		</media:content>
	</item>
		<item>
		<title>Identificando número primo com Regex</title>
		<link>http://eclesiastes.wordpress.com/2007/07/30/identificando-numero-primo-com-regex/</link>
		<comments>http://eclesiastes.wordpress.com/2007/07/30/identificando-numero-primo-com-regex/#comments</comments>
		<pubDate>Mon, 30 Jul 2007 18:40:24 +0000</pubDate>
		<dc:creator>Felipe Pena</dc:creator>
				<category><![CDATA[Perl]]></category>
		<category><![CDATA[Regex]]></category>

		<guid isPermaLink="false">http://eclesiastes.wordpress.com/2007/07/30/identificando-numero-primo-com-regex/</guid>
		<description><![CDATA[O inventor parece ser Abigail, descobri na comunidade PerlMonks.
A ER é a seguinte: /^1?$&#124;^(11+?)\1+$/
Para verificar se determinado número é primo, você tenta combinar o número que deseja em quantidade de 1.
Ou seja, se quero ver se 11 é primo, tento casar: 11111111111
Veja o teste:
re&#62; /^1?$&#124;^(11+?)\1+$/
data&#62; 11111111111

No match
Quando não combina, quer dizer que ele é primo!
A explicação do padrão você encontra aqui!
Eu fiz o teste acima com pcretest, mas você pode usar a seguinte linha usando Perl:
perl -wle 'print "Prime" if (1 x shift) !~ /^1?$&#124;^(11+?)\1+$/' [number]
       <img alt="" border="0" src="http://stats.wordpress.com/b.gif?host=eclesiastes.wordpress.com&blog=947164&post=82&subd=eclesiastes&ref=&feed=1" />]]></description>
		<wfw:commentRss>http://eclesiastes.wordpress.com/2007/07/30/identificando-numero-primo-com-regex/feed/</wfw:commentRss>
		<slash:comments>5</slash:comments>
	
		<media:content url="http://0.gravatar.com/avatar/89612cb7fb537b1e2429c0da7eb4d208?s=96&#38;d=identicon&#38;r=G" medium="image">
			<media:title type="html">Eclesiastes</media:title>
		</media:content>
	</item>
		<item>
		<title>Funções para regex no MySQL similares as do Oracle</title>
		<link>http://eclesiastes.wordpress.com/2007/07/21/funcoes-para-regex-no-mysql-similares-as-do-oracle/</link>
		<comments>http://eclesiastes.wordpress.com/2007/07/21/funcoes-para-regex-no-mysql-similares-as-do-oracle/#comments</comments>
		<pubDate>Sat, 21 Jul 2007 13:31:14 +0000</pubDate>
		<dc:creator>Felipe Pena</dc:creator>
				<category><![CDATA[MySQL]]></category>
		<category><![CDATA[Regex]]></category>

		<guid isPermaLink="false">http://eclesiastes.wordpress.com/2007/07/21/funcoes-para-regex-no-mysql-similares-as-do-oracle/</guid>
		<description><![CDATA[Os nomes das funções são iguais, porem não são 100% compatíveis&#8230;
REGEXP_LIKE(text, pattern [, mode])
REGEXP_SUBSTR(text, pattern [,position [,occurence [,mode]]])
REGEXP_INSTR?(text, pattern [,position [,occurence [,return_end [,mode]]]])
REGEXP_REPLACE?(text, pattern, replace [,position [,occurence [,return_end [,mode]]])
http://udf-regexp.php-baustelle.de/trac/
       <img alt="" border="0" src="http://stats.wordpress.com/b.gif?host=eclesiastes.wordpress.com&blog=947164&post=81&subd=eclesiastes&ref=&feed=1" />]]></description>
		<wfw:commentRss>http://eclesiastes.wordpress.com/2007/07/21/funcoes-para-regex-no-mysql-similares-as-do-oracle/feed/</wfw:commentRss>
		<slash:comments>2</slash:comments>
	
		<media:content url="http://0.gravatar.com/avatar/89612cb7fb537b1e2429c0da7eb4d208?s=96&#38;d=identicon&#38;r=G" medium="image">
			<media:title type="html">Eclesiastes</media:title>
		</media:content>
	</item>
		<item>
		<title>Procurar por campo em tabelas</title>
		<link>http://eclesiastes.wordpress.com/2007/07/21/procurar-por-campo-em-tabelas/</link>
		<comments>http://eclesiastes.wordpress.com/2007/07/21/procurar-por-campo-em-tabelas/#comments</comments>
		<pubDate>Sat, 21 Jul 2007 13:18:27 +0000</pubDate>
		<dc:creator>Felipe Pena</dc:creator>
				<category><![CDATA[MySQL]]></category>

		<guid isPermaLink="false">http://eclesiastes.wordpress.com/2007/07/21/procurar-por-campo-em-tabelas/</guid>
		<description><![CDATA[Criei essa procedure para efetuar uma busca em todas as tabelas do database selecionado, resolvi fazê-la ao ver um post no fórum devmedia, se servir pra mais alguém, aí está. ;)
create procedure search_field(v_name varchar(64))
begin
    declare v_table varchar(255);
    declare done int default 0;
    declare c1 cursor for show tables;
   [...]<img alt="" border="0" src="http://stats.wordpress.com/b.gif?host=eclesiastes.wordpress.com&blog=947164&post=80&subd=eclesiastes&ref=&feed=1" />]]></description>
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		<slash:comments>0</slash:comments>
	
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			<media:title type="html">Eclesiastes</media:title>
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