<?xml version="1.0" encoding="UTF-8"?>
<?xml-stylesheet type="text/xsl" media="screen" href="/~d/styles/atom10full.xsl"?><?xml-stylesheet type="text/css" media="screen" href="http://feeds.feedburner.com/~d/styles/itemcontent.css"?><feed xmlns="http://www.w3.org/2005/Atom" xmlns:openSearch="http://a9.com/-/spec/opensearch/1.1/" xmlns:georss="http://www.georss.org/georss" xmlns:gd="http://schemas.google.com/g/2005" xmlns:thr="http://purl.org/syndication/thread/1.0" xmlns:feedburner="http://rssnamespace.org/feedburner/ext/1.0" gd:etag="W/&quot;CUEERns4fip7ImA9WhRaFEg.&quot;"><id>tag:blogger.com,1999:blog-3692489238488225957</id><updated>2012-02-17T02:40:07.536-02:00</updated><category term="PHP" /><category term="JavaScript" /><title>Extremo Conhecimento - Compartilhando Dicas e Tutoriais</title><subtitle type="html" /><link rel="http://schemas.google.com/g/2005#feed" type="application/atom+xml" href="http://extremoconhecimento.blogspot.com/feeds/posts/default" /><link rel="alternate" type="text/html" href="http://extremoconhecimento.blogspot.com/" /><author><name>Bruno P. Sousa</name><uri>http://www.blogger.com/profile/13913070144357788319</uri><email>noreply@blogger.com</email><gd:image rel="http://schemas.google.com/g/2005#thumbnail" width="16" height="16" src="http://img2.blogblog.com/img/b16-rounded.gif" /></author><generator version="7.00" uri="http://www.blogger.com">Blogger</generator><openSearch:totalResults>7</openSearch:totalResults><openSearch:startIndex>1</openSearch:startIndex><openSearch:itemsPerPage>25</openSearch:itemsPerPage><atom10:link xmlns:atom10="http://www.w3.org/2005/Atom" rel="self" type="application/atom+xml" href="http://feeds.feedburner.com/ExtremoConhecimento-CompartilhandoDicasETutoriais" /><feedburner:info uri="extremoconhecimento-compartilhandodicasetutoriais" /><atom10:link xmlns:atom10="http://www.w3.org/2005/Atom" rel="hub" href="http://pubsubhubbub.appspot.com/" /><entry gd:etag="W/&quot;C0ABQ3g9cCp7ImA9WhRSFEs.&quot;"><id>tag:blogger.com,1999:blog-3692489238488225957.post-8184538663433985177</id><published>2011-11-08T14:05:00.003-02:00</published><updated>2011-11-16T14:42:32.668-02:00</updated><app:edited xmlns:app="http://www.w3.org/2007/app">2011-11-16T14:42:32.668-02:00</app:edited><category scheme="http://www.blogger.com/atom/ns#" term="JavaScript" /><title>Manipular Cookies com JavaScript</title><content type="html">Olá galera, nesta postagem quero deixar um objeto em javascript com algumas funções para manipular cookies.&lt;br /&gt;
Logo abaixo deixei umm breve descrição de cada funcão e um exemplo de como utilizar.&lt;br /&gt;
&lt;br /&gt;
&lt;b&gt;Cookie.read&lt;/b&gt;&lt;br /&gt;
Le o valor de um cookie de acordo com o parâmetro passado&lt;br /&gt;
&lt;br /&gt;
&lt;b&gt;Cookie.readJSON&lt;/b&gt;&lt;br /&gt;
Le o valor de um cookie no formato &lt;a href="http://www.json.org/"&gt;JSON&lt;/a&gt; e retorna um objeto&lt;br /&gt;
&lt;br /&gt;
&lt;b&gt;Cookie.readBool &lt;/b&gt;&lt;br /&gt;
Le o valor de um cookie de acordo com o parâmetro passado e retorna um tipo boolean&lt;br /&gt;
&lt;br /&gt;
&lt;b&gt;Cookie.write&lt;/b&gt;&lt;br /&gt;
Grava um cookie, os parâmetros permitidos são o nome, valor e número de dias para expirar&lt;br /&gt;
&lt;br /&gt;
&lt;b&gt;Cookie.clear&lt;/b&gt;&lt;br /&gt;
Limpa um cookie de acordo com o nome passado&lt;br /&gt;
&lt;br /&gt;
&lt;pre class="brush:js"&gt;Cookie = {
    read : function(name) {
        var regExp = new RegExp(name+"=([^;]+)");
        var matches = regExp.exec(document.cookie);
        return matches ? matches[1] : null;
    },
    readJSON : function(name) {
        var value = this.read(name);
        return value != null ? new Function("return "+value) : [];
    }, 
    readBool : function(name) {
        var value = this.read(name);
        return /^(true|t|1)$/i.test(value) ? true : (/^(false|f|0)$/i.test(value) ? false : null);
    }, 
    write : function(name, value, expireDays) {
        var date = new Date();
        var expires = "";
        if (expireDays) {
            date.setTime(date.getTime() + (expireDays * 24 * 60 * 60 * 1000));
            expires = "; expires="+date.toGMTString();
        }
        if (typeof(value) == "object") value = ObjectUtils.json_encode(value);
            document.cookie = name+"="+value+expires+";"; 
            return document.cookie;  
        },
    clear : function(name) {
        var date = new Date();
        date.setTime(date.getTime() - 86400);
        document.cookie = name+"=; expires="+date.toGMTString()+";";  
        return document.cookie; 
    }
};
&lt;/pre&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/3692489238488225957-8184538663433985177?l=extremoconhecimento.blogspot.com' alt='' /&gt;&lt;/div&gt;
&lt;p&gt;&lt;a href="http://feedads.g.doubleclick.net/~a/UHl4W2Zck4TPjfnp2kZPbYIWPow/0/da"&gt;&lt;img src="http://feedads.g.doubleclick.net/~a/UHl4W2Zck4TPjfnp2kZPbYIWPow/0/di" border="0" ismap="true"&gt;&lt;/img&gt;&lt;/a&gt;&lt;br/&gt;
&lt;a href="http://feedads.g.doubleclick.net/~a/UHl4W2Zck4TPjfnp2kZPbYIWPow/1/da"&gt;&lt;img src="http://feedads.g.doubleclick.net/~a/UHl4W2Zck4TPjfnp2kZPbYIWPow/1/di" border="0" ismap="true"&gt;&lt;/img&gt;&lt;/a&gt;&lt;/p&gt;&lt;img src="http://feeds.feedburner.com/~r/ExtremoConhecimento-CompartilhandoDicasETutoriais/~4/GNJoID7CDTc" height="1" width="1"/&gt;</content><link rel="replies" type="application/atom+xml" href="http://extremoconhecimento.blogspot.com/feeds/8184538663433985177/comments/default" title="Postar comentários" /><link rel="replies" type="text/html" href="http://www.blogger.com/comment.g?blogID=3692489238488225957&amp;postID=8184538663433985177" title="0 Comentários" /><link rel="edit" type="application/atom+xml" href="http://www.blogger.com/feeds/3692489238488225957/posts/default/8184538663433985177?v=2" /><link rel="self" type="application/atom+xml" href="http://www.blogger.com/feeds/3692489238488225957/posts/default/8184538663433985177?v=2" /><link rel="alternate" type="text/html" href="http://feedproxy.google.com/~r/ExtremoConhecimento-CompartilhandoDicasETutoriais/~3/GNJoID7CDTc/cookie.html" title="Manipular Cookies com JavaScript" /><author><name>Bruno P. Sousa</name><uri>http://www.blogger.com/profile/13913070144357788319</uri><email>noreply@blogger.com</email><gd:image rel="http://schemas.google.com/g/2005#thumbnail" width="16" height="16" src="http://img2.blogblog.com/img/b16-rounded.gif" /></author><thr:total>0</thr:total><feedburner:origLink>http://extremoconhecimento.blogspot.com/2011/11/cookie.html</feedburner:origLink></entry><entry gd:etag="W/&quot;C08HSXw4eSp7ImA9WhdQFU4.&quot;"><id>tag:blogger.com,1999:blog-3692489238488225957.post-1605577483246038821</id><published>2011-08-08T14:58:00.003-03:00</published><updated>2011-08-16T18:57:18.231-03:00</updated><app:edited xmlns:app="http://www.w3.org/2007/app">2011-08-16T18:57:18.231-03:00</app:edited><category scheme="http://www.blogger.com/atom/ns#" term="PHP" /><title>Remover caracteres especiais de uma String</title><content type="html">Olá pessoal, nesta postagem quero deixar uma função simples de como remover os caracteres acentuados de uma String. É super simples de usar, basta apenas passar como parâmetro a String e o retorno será uma nova String sem os caracteres especiais.&lt;br /&gt;
&lt;br /&gt;
&lt;pre class="brush: php"&gt;function clear_special_char($input) {
    $search = array("\xC0", "\xC1", "\xC2", "\xC3", "\xC9", "\xCA", "\xCD", "\xD3", "\xD4", "\xD5", "\xDA", "\xDC", "\xC7", "\xE0", "\xE1", "\xE2", "\xE3", "\xE9", "\xEA", "\xED", "\xF3", "\xF4", "\xF5", "\xFA", "\xFC", "\xE7");
    $replace = array("A", "A", "A", "A", "E", "E", "I", "O", "O", "O", "U", "U", "C", "a", "a", "a", "a", "e", "e", "i", "o", "o", "o", "u", "u", "c");
    $string = str_replace($search, $replace, utf8_decode($input));
    return $string;
}
&lt;/pre&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/3692489238488225957-1605577483246038821?l=extremoconhecimento.blogspot.com' alt='' /&gt;&lt;/div&gt;
&lt;p&gt;&lt;a href="http://feedads.g.doubleclick.net/~a/7xJ5_usf0Ep-D_sVD-93X_bIL7o/0/da"&gt;&lt;img src="http://feedads.g.doubleclick.net/~a/7xJ5_usf0Ep-D_sVD-93X_bIL7o/0/di" border="0" ismap="true"&gt;&lt;/img&gt;&lt;/a&gt;&lt;br/&gt;
&lt;a href="http://feedads.g.doubleclick.net/~a/7xJ5_usf0Ep-D_sVD-93X_bIL7o/1/da"&gt;&lt;img src="http://feedads.g.doubleclick.net/~a/7xJ5_usf0Ep-D_sVD-93X_bIL7o/1/di" border="0" ismap="true"&gt;&lt;/img&gt;&lt;/a&gt;&lt;/p&gt;&lt;img src="http://feeds.feedburner.com/~r/ExtremoConhecimento-CompartilhandoDicasETutoriais/~4/7FMF8cdOuUQ" height="1" width="1"/&gt;</content><link rel="replies" type="application/atom+xml" href="http://extremoconhecimento.blogspot.com/feeds/1605577483246038821/comments/default" title="Postar comentários" /><link rel="replies" type="text/html" href="http://www.blogger.com/comment.g?blogID=3692489238488225957&amp;postID=1605577483246038821" title="0 Comentários" /><link rel="edit" type="application/atom+xml" href="http://www.blogger.com/feeds/3692489238488225957/posts/default/1605577483246038821?v=2" /><link rel="self" type="application/atom+xml" href="http://www.blogger.com/feeds/3692489238488225957/posts/default/1605577483246038821?v=2" /><link rel="alternate" type="text/html" href="http://feedproxy.google.com/~r/ExtremoConhecimento-CompartilhandoDicasETutoriais/~3/7FMF8cdOuUQ/remover-caracteres-especiais-de-uma.html" title="Remover caracteres especiais de uma String" /><author><name>Bruno P. Sousa</name><uri>http://www.blogger.com/profile/13913070144357788319</uri><email>noreply@blogger.com</email><gd:image rel="http://schemas.google.com/g/2005#thumbnail" width="16" height="16" src="http://img2.blogblog.com/img/b16-rounded.gif" /></author><thr:total>0</thr:total><feedburner:origLink>http://extremoconhecimento.blogspot.com/2011/08/remover-caracteres-especiais-de-uma.html</feedburner:origLink></entry><entry gd:etag="W/&quot;DUAFRX85eSp7ImA9WhdRFUU.&quot;"><id>tag:blogger.com,1999:blog-3692489238488225957.post-2689371524664495874</id><published>2011-08-04T14:25:00.009-03:00</published><updated>2011-08-05T20:41:54.121-03:00</updated><app:edited xmlns:app="http://www.w3.org/2007/app">2011-08-05T20:41:54.121-03:00</app:edited><category scheme="http://www.blogger.com/atom/ns#" term="JavaScript" /><title>Paleta de cores em JavaScript</title><content type="html">&lt;div class="MsoNormal"&gt;&lt;/div&gt;&lt;div class="MsoNormal"&gt;Olá pessoal, nesta postagem quero deixar um tutorial de como montar uma paleta de cores utilizando JavaScript. Este recurso pode ser bem útil em algumas situações, abaixo tem um exemplo da função utilizada para gerar a paleta onde o primeiro parâmetro é o elemento que será utilizado para exibir a paleta de cores e o segundo é uma função de callback.&lt;br /&gt;
Espero que vocês gostem, e pode alterar o código conforme suas necessidades.&lt;/div&gt;&lt;br /&gt;
&lt;pre class="brush: js"&gt;&amp;lt;script type="text/javascript"&amp;gt;
function drawColorPalette(stageID, callback) {
    var listColor = ["00", "33", "66", "99", "CC", "FF"];
    var table = document.createElement("table");
    table.border = 1;
    table.cellPadding = 0;
    table.cellSpacing = 0;
    table.style.borderColor = "#666666";
    table.style.borderCollapse = "collapse";
    var tr, td;
    var color = "";
    var tbody = document.createElement("tbody");
    for (var i = 0; i &amp;lt; listColor.length; i++){
        tr = document.createElement("tr");
        for (var x = 0; x &amp;lt; listColor.length; x++) {
            for (var y = 0; y &amp;lt; listColor.length; y++) {
                color = "#"+listColor[i]+listColor[x]+listColor[y];
                td = document.createElement("td");
                td.style.width = "11px";
                td.style.height = "11px";
                td.style.background = color;
                td.color = color;
                td.style.borderColor = "#000";
                td.style.cursor = "pointer";
              
                if (typeof(callback) == "function") {
                    td.onclick = function() {
                        callback.apply(this, [this.color]);
                    }
                }
                tr.appendChild(td); 
            }
        }
        tbody.appendChild(tr);
    }  
    table.appendChild(tbody);
    var element = document.getElementById(stageID);
    if (element) element.appendChild(table);
    return table;
}

window.onload = function() {
    drawColorPalette("mydiv", function(color) {
        document.getElementById("textcolor").innerHTML = color;
    }); 
}
&amp;lt;/script&amp;gt;&lt;/pre&gt;&lt;pre class="brush: js"&gt;&amp;lt;div id="mydiv"&amp;gt;&amp;lt;/div&amp;gt;
&amp;lt;span id="textcolor"&amp;gt;&amp;lt;/span&amp;gt;
&lt;/pre&gt;&lt;br /&gt;
Resultado gerado pelo exemplo acima:&lt;br /&gt;
&lt;script type="text/javascript"&gt;
function drawColorPalette(stageID, callback) {
 var listColor = ["00", "33", "66", "99", "CC", "FF"];
 var table = document.createElement("table");
 table.border = 1;
 table.cellPadding = 0;
 table.cellSpacing = 0;
    table.style.borderColor = "#666666";
 table.style.borderCollapse = "collapse";
 var tr, td;
 var color = "";
    var tbody = document.createElement("tbody");
 for (var i = 0; i &lt; listColor.length; i++){
  tr = document.createElement("tr");
  for (var x = 0; x &lt; listColor.length; x++) {
   for (var y = 0; y &lt; listColor.length; y++) {
    color = "#"+listColor[i]+listColor[x]+listColor[y];
    td = document.createElement("td");
    td.style.width = "11px";
    td.style.height = "11px";
    td.style.background = color;
    td.color = color;
                td.style.borderColor = "#000";
                td.style.cursor = "pointer";
              
                if (typeof(callback) == "function") {
     td.onclick = function() {
      callback.apply(this, [this.color]);
     }
    }
    tr.appendChild(td); 
   }
  }
  tbody.appendChild(tr);
 }  
    table.appendChild(tbody);
 var element = document.getElementById(stageID);
    if (element) element.appendChild(table);
    return table;
}

window.onload = function() {
    drawColorPalette("mydiv", function(color) {
        document.getElementById("textcolor").innerHTML = color;
    }); 
}
&lt;/script&gt;




&lt;div id="mydiv"&gt;

&lt;/div&gt;&lt;span id="textcolor"&gt;&lt;/span&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/3692489238488225957-2689371524664495874?l=extremoconhecimento.blogspot.com' alt='' /&gt;&lt;/div&gt;
&lt;p&gt;&lt;a href="http://feedads.g.doubleclick.net/~a/2gQ_m9MGD-6rhHHme_iu2EXooE0/0/da"&gt;&lt;img src="http://feedads.g.doubleclick.net/~a/2gQ_m9MGD-6rhHHme_iu2EXooE0/0/di" border="0" ismap="true"&gt;&lt;/img&gt;&lt;/a&gt;&lt;br/&gt;
&lt;a href="http://feedads.g.doubleclick.net/~a/2gQ_m9MGD-6rhHHme_iu2EXooE0/1/da"&gt;&lt;img src="http://feedads.g.doubleclick.net/~a/2gQ_m9MGD-6rhHHme_iu2EXooE0/1/di" border="0" ismap="true"&gt;&lt;/img&gt;&lt;/a&gt;&lt;/p&gt;&lt;img src="http://feeds.feedburner.com/~r/ExtremoConhecimento-CompartilhandoDicasETutoriais/~4/onqa5re3_xk" height="1" width="1"/&gt;</content><link rel="replies" type="application/atom+xml" href="http://extremoconhecimento.blogspot.com/feeds/2689371524664495874/comments/default" title="Postar comentários" /><link rel="replies" type="text/html" href="http://www.blogger.com/comment.g?blogID=3692489238488225957&amp;postID=2689371524664495874" title="0 Comentários" /><link rel="edit" type="application/atom+xml" href="http://www.blogger.com/feeds/3692489238488225957/posts/default/2689371524664495874?v=2" /><link rel="self" type="application/atom+xml" href="http://www.blogger.com/feeds/3692489238488225957/posts/default/2689371524664495874?v=2" /><link rel="alternate" type="text/html" href="http://feedproxy.google.com/~r/ExtremoConhecimento-CompartilhandoDicasETutoriais/~3/onqa5re3_xk/paleta-de-cores-em-javascript.html" title="Paleta de cores em JavaScript" /><author><name>Bruno P. Sousa</name><uri>http://www.blogger.com/profile/13913070144357788319</uri><email>noreply@blogger.com</email><gd:image rel="http://schemas.google.com/g/2005#thumbnail" width="16" height="16" src="http://img2.blogblog.com/img/b16-rounded.gif" /></author><thr:total>0</thr:total><feedburner:origLink>http://extremoconhecimento.blogspot.com/2011/08/paleta-de-cores-em-javascript.html</feedburner:origLink></entry><entry gd:etag="W/&quot;DUEESX09eCp7ImA9WhdREUk.&quot;"><id>tag:blogger.com,1999:blog-3692489238488225957.post-314197607351632764</id><published>2011-07-31T18:26:00.001-03:00</published><updated>2011-07-31T18:26:48.360-03:00</updated><app:edited xmlns:app="http://www.w3.org/2007/app">2011-07-31T18:26:48.360-03:00</app:edited><category scheme="http://www.blogger.com/atom/ns#" term="PHP" /><title>Valor por extenso com PHP</title><content type="html">Nesta postagem quero compartilhar uma classe bem interessante, "Monetary",&amp;nbsp; simplesmente ela formata um valor monetário por extenso. Logo abaixo segue o código da classe e um exemplo de como utilizar.&lt;br /&gt;
&lt;br /&gt;
&lt;pre class="brush: php"&gt;&amp;lt;?php
class Monetary {
    private static $unidades = array("um", "dois", "três", "quatro", "cinco", "seis", "sete", "oito", "nove", "dez", "onze", "doze",
                                     "treze", "quatorze", "quinze", "dezesseis", "dezessete", "dezoito", "dezenove");
    private static $dezenas = array("dez", "vinte", "trinta", "quarenta","cinqüenta", "sessenta", "setenta", "oitenta", "noventa");
    private static $centenas = array("cem", "duzentos", "trezentos", "quatrocentos", "quinhentos", 
                                     "seiscentos", "setecentos", "oitocentos", "novecentos");
    private static $milhares = array(
        array("text" =&amp;gt; "mil", "start" =&amp;gt; 1000, "end" =&amp;gt; 999999, "div" =&amp;gt; 1000),
        array("text" =&amp;gt; "milhão", "start" =&amp;gt;  1000000, "end" =&amp;gt; 1999999, "div" =&amp;gt; 1000000),
        array("text" =&amp;gt; "milhões", "start" =&amp;gt; 2000000, "end" =&amp;gt; 999999999, "div" =&amp;gt; 1000000),
        array("text" =&amp;gt; "bilhão", "start" =&amp;gt; 1000000000, "end" =&amp;gt; 1999999999, "div" =&amp;gt; 1000000000),
        array("text" =&amp;gt; "bilhões", "start" =&amp;gt; 2000000000, "end" =&amp;gt; 2147483647, "div" =&amp;gt; 1000000000)        
    );
    const MIN = 0.01;
    const MAX = 2147483647.99;
    const MOEDA = " real ";
    const MOEDAS = " reais ";
    const CENTAVO = " centavo ";
    const CENTAVOS = " centavos ";    
    
    static function numberToExt($number, $moeda = true) {
        if ($number &amp;gt;= self::MIN &amp;amp;&amp;amp; $number &amp;lt;= self::MAX) {
            $value = self::conversionR((int)$number);       
            if ($moeda) {
                if (floor($number) == 1) {
                    $value .= self::MOEDA;
                }
                else if (floor($number) &amp;gt; 1) $value .= self::MOEDAS;
            }

            $decimals = self::extractDecimals($number);            
            if ($decimals &amp;gt; 0.00) {
                $decimals = round($decimals * 100);
                $value .= " e ".self::conversionR($decimals);
                if ($moeda) {
                    if ($decimals == 1) {
                        $value .= self::CENTAVO;
                    }   
                    else if ($decimals &amp;gt; 1) $value .= self::CENTAVOS;
                }
            }
        }
        return trim($value);
    }
    
    private static function extractDecimals($number) {
        return $number - floor($number);
    }
    
    static function conversionR($number) {
        if (in_array($number, range(1, 19))) {
            $value = self::$unidades[$number-1];
        }
        else if (in_array($number, range(20, 90, 10))) {
             $value = self::$dezenas[floor($number / 10)-1]." ";           
        }     
        else if (in_array($number, range(21, 99))) {
             $value = self::$dezenas[floor($number / 10)-1]." e ".self::conversionR($number % 10);           
        }     
        else if (in_array($number, range(100, 900, 100))) {
             $value = self::$centenas[floor($number / 100)-1]." ";           
        }          
        else if (in_array($number, range(101, 199))) {
             $value = ' cento e '.self::conversionR($number % 100);         
        }   
        else if (in_array($number, range(201, 999))) {
             $value = self::$centenas[floor($number / 100)-1]." e ".self::conversionR($number % 100);        
        }  
        else {
            foreach (self::$milhares as $item) {
                if ($number &amp;gt;= $item['start'] &amp;amp;&amp;amp; $number &amp;lt;= $item['end']) {
                    $value = self::conversionR(floor($number / $item['div']))." ".$item['text']." ".self::conversionR($number % $item['div']);
                    break;
                }
            }
        }        
        return $value;
    }
}

// exemplo de como utilizar
echo Monetary::numberToExt(4526.89);
// o exemplo acima ira imprimir: quatro mil quinhentos e vinte e seis reais e oitenta e nove centavos
?&amp;gt;
&lt;/pre&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/3692489238488225957-314197607351632764?l=extremoconhecimento.blogspot.com' alt='' /&gt;&lt;/div&gt;
&lt;p&gt;&lt;a href="http://feedads.g.doubleclick.net/~a/NNFx_bYazn8OjxqKjTN6Yy7BUWc/0/da"&gt;&lt;img src="http://feedads.g.doubleclick.net/~a/NNFx_bYazn8OjxqKjTN6Yy7BUWc/0/di" border="0" ismap="true"&gt;&lt;/img&gt;&lt;/a&gt;&lt;br/&gt;
&lt;a href="http://feedads.g.doubleclick.net/~a/NNFx_bYazn8OjxqKjTN6Yy7BUWc/1/da"&gt;&lt;img src="http://feedads.g.doubleclick.net/~a/NNFx_bYazn8OjxqKjTN6Yy7BUWc/1/di" border="0" ismap="true"&gt;&lt;/img&gt;&lt;/a&gt;&lt;/p&gt;&lt;img src="http://feeds.feedburner.com/~r/ExtremoConhecimento-CompartilhandoDicasETutoriais/~4/GM-MeeFL15Q" height="1" width="1"/&gt;</content><link rel="replies" type="application/atom+xml" href="http://extremoconhecimento.blogspot.com/feeds/314197607351632764/comments/default" title="Postar comentários" /><link rel="replies" type="text/html" href="http://www.blogger.com/comment.g?blogID=3692489238488225957&amp;postID=314197607351632764" title="0 Comentários" /><link rel="edit" type="application/atom+xml" href="http://www.blogger.com/feeds/3692489238488225957/posts/default/314197607351632764?v=2" /><link rel="self" type="application/atom+xml" href="http://www.blogger.com/feeds/3692489238488225957/posts/default/314197607351632764?v=2" /><link rel="alternate" type="text/html" href="http://feedproxy.google.com/~r/ExtremoConhecimento-CompartilhandoDicasETutoriais/~3/GM-MeeFL15Q/valor-por-extenso-com-php.html" title="Valor por extenso com PHP" /><author><name>Bruno P. Sousa</name><uri>http://www.blogger.com/profile/13913070144357788319</uri><email>noreply@blogger.com</email><gd:image rel="http://schemas.google.com/g/2005#thumbnail" width="16" height="16" src="http://img2.blogblog.com/img/b16-rounded.gif" /></author><thr:total>0</thr:total><feedburner:origLink>http://extremoconhecimento.blogspot.com/2011/07/valor-por-extenso-com-php.html</feedburner:origLink></entry><entry gd:etag="W/&quot;CE4BQHo_fSp7ImA9WhdREEg.&quot;"><id>tag:blogger.com,1999:blog-3692489238488225957.post-3230333088972619634</id><published>2011-07-30T16:07:00.002-03:00</published><updated>2011-07-30T16:09:11.445-03:00</updated><app:edited xmlns:app="http://www.w3.org/2007/app">2011-07-30T16:09:11.445-03:00</app:edited><category scheme="http://www.blogger.com/atom/ns#" term="JavaScript" /><title>Setar posição do cursor com JavaScript</title><content type="html">Neste post, quero compartilhar uma função que pode ser bem útil, trata-se de uma solução de como setar o cursor em um determinado ponto de um input text ou textarea. Esta função foi testada no Firefox, IE 7 e Chrome.&lt;br /&gt;
&lt;br /&gt;
&lt;pre class="brush: js"&gt;function setPosCursor(element, pos) {
    element.focus();
    if (typeof(element.setSelectionRange) != "undefined") {
        element.setSelectionRange(pos, pos);
    }
    else if (element.createTextRange) {
        var breaks = element.value.slice(0, pos).match(/\n/g);
        var endPoint = 0;
        if (breaks instanceof Array) {
            endPoint = -breaks.length;
        }
        var range = element.createTextRange(); 
        range.collapse(true); 
        range.moveStart("character", pos); 
        range.moveEnd("character", endPoint); 
        range.select(); 
    }
} 
&lt;/pre&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/3692489238488225957-3230333088972619634?l=extremoconhecimento.blogspot.com' alt='' /&gt;&lt;/div&gt;
&lt;p&gt;&lt;a href="http://feedads.g.doubleclick.net/~a/eEgsup2ppS1jQghdmoQrfCSa2-4/0/da"&gt;&lt;img src="http://feedads.g.doubleclick.net/~a/eEgsup2ppS1jQghdmoQrfCSa2-4/0/di" border="0" ismap="true"&gt;&lt;/img&gt;&lt;/a&gt;&lt;br/&gt;
&lt;a href="http://feedads.g.doubleclick.net/~a/eEgsup2ppS1jQghdmoQrfCSa2-4/1/da"&gt;&lt;img src="http://feedads.g.doubleclick.net/~a/eEgsup2ppS1jQghdmoQrfCSa2-4/1/di" border="0" ismap="true"&gt;&lt;/img&gt;&lt;/a&gt;&lt;/p&gt;&lt;img src="http://feeds.feedburner.com/~r/ExtremoConhecimento-CompartilhandoDicasETutoriais/~4/fhnPDisNzcg" height="1" width="1"/&gt;</content><link rel="replies" type="application/atom+xml" href="http://extremoconhecimento.blogspot.com/feeds/3230333088972619634/comments/default" title="Postar comentários" /><link rel="replies" type="text/html" href="http://www.blogger.com/comment.g?blogID=3692489238488225957&amp;postID=3230333088972619634" title="0 Comentários" /><link rel="edit" type="application/atom+xml" href="http://www.blogger.com/feeds/3692489238488225957/posts/default/3230333088972619634?v=2" /><link rel="self" type="application/atom+xml" href="http://www.blogger.com/feeds/3692489238488225957/posts/default/3230333088972619634?v=2" /><link rel="alternate" type="text/html" href="http://feedproxy.google.com/~r/ExtremoConhecimento-CompartilhandoDicasETutoriais/~3/fhnPDisNzcg/setar-posicao-do-cursor-com-javascript.html" title="Setar posição do cursor com JavaScript" /><author><name>Bruno P. Sousa</name><uri>http://www.blogger.com/profile/13913070144357788319</uri><email>noreply@blogger.com</email><gd:image rel="http://schemas.google.com/g/2005#thumbnail" width="16" height="16" src="http://img2.blogblog.com/img/b16-rounded.gif" /></author><thr:total>0</thr:total><feedburner:origLink>http://extremoconhecimento.blogspot.com/2011/07/setar-posicao-do-cursor-com-javascript.html</feedburner:origLink></entry><entry gd:etag="W/&quot;CEYHQXg_fyp7ImA9WhdREEg.&quot;"><id>tag:blogger.com,1999:blog-3692489238488225957.post-7868845412864903500</id><published>2011-07-30T00:53:00.003-03:00</published><updated>2011-07-30T15:55:30.647-03:00</updated><app:edited xmlns:app="http://www.w3.org/2007/app">2011-07-30T15:55:30.647-03:00</app:edited><category scheme="http://www.blogger.com/atom/ns#" term="JavaScript" /><title>Pegar posição do cursor com JavaScript</title><content type="html">Em algumas situações precisamos pegar a posição do cursor em um campo de texto (aquele que fica piscando), abaixo tenho uma solução bem prática eu testei no Firefox, IE 7 e Chrome. Para utilizar, você deve passar o elemento input text ou textarea como parâmetro o retorno será um inteiro com o índice da posição.&lt;br /&gt;
&lt;br /&gt;
&lt;pre class="brush: js;"&gt;function getPosCursor(element) {
    var value = 0;
    if (typeof(element.selectionStart) != "undefined") {
        value = element.selectionStart;
    }
    else if (document.selection) {
        var range = document.selection.createRange();
        var storedRange = range.duplicate();
        storedRange.moveToElementText(element);
        storedRange.setEndPoint("EndToEnd", range);
        value = storedRange.text.length - range.text.length;
    }
    return value;
}
&lt;/pre&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/3692489238488225957-7868845412864903500?l=extremoconhecimento.blogspot.com' alt='' /&gt;&lt;/div&gt;
&lt;p&gt;&lt;a href="http://feedads.g.doubleclick.net/~a/PVD1ZM9LcioPyKX5h8ktcamxGmE/0/da"&gt;&lt;img src="http://feedads.g.doubleclick.net/~a/PVD1ZM9LcioPyKX5h8ktcamxGmE/0/di" border="0" ismap="true"&gt;&lt;/img&gt;&lt;/a&gt;&lt;br/&gt;
&lt;a href="http://feedads.g.doubleclick.net/~a/PVD1ZM9LcioPyKX5h8ktcamxGmE/1/da"&gt;&lt;img src="http://feedads.g.doubleclick.net/~a/PVD1ZM9LcioPyKX5h8ktcamxGmE/1/di" border="0" ismap="true"&gt;&lt;/img&gt;&lt;/a&gt;&lt;/p&gt;&lt;img src="http://feeds.feedburner.com/~r/ExtremoConhecimento-CompartilhandoDicasETutoriais/~4/WuYTwr5eq7Q" height="1" width="1"/&gt;</content><link rel="replies" type="application/atom+xml" href="http://extremoconhecimento.blogspot.com/feeds/7868845412864903500/comments/default" title="Postar comentários" /><link rel="replies" type="text/html" href="http://www.blogger.com/comment.g?blogID=3692489238488225957&amp;postID=7868845412864903500" title="0 Comentários" /><link rel="edit" type="application/atom+xml" href="http://www.blogger.com/feeds/3692489238488225957/posts/default/7868845412864903500?v=2" /><link rel="self" type="application/atom+xml" href="http://www.blogger.com/feeds/3692489238488225957/posts/default/7868845412864903500?v=2" /><link rel="alternate" type="text/html" href="http://feedproxy.google.com/~r/ExtremoConhecimento-CompartilhandoDicasETutoriais/~3/WuYTwr5eq7Q/pegar-posicao-do-cursor-com-javascript.html" title="Pegar posição do cursor com JavaScript" /><author><name>Bruno P. Sousa</name><uri>http://www.blogger.com/profile/13913070144357788319</uri><email>noreply@blogger.com</email><gd:image rel="http://schemas.google.com/g/2005#thumbnail" width="16" height="16" src="http://img2.blogblog.com/img/b16-rounded.gif" /></author><thr:total>0</thr:total><feedburner:origLink>http://extremoconhecimento.blogspot.com/2011/07/pegar-posicao-do-cursor-com-javascript.html</feedburner:origLink></entry><entry gd:etag="W/&quot;C0YEQn04eyp7ImA9WhdREEg.&quot;"><id>tag:blogger.com,1999:blog-3692489238488225957.post-7031748799141946886</id><published>2011-07-29T14:53:00.021-03:00</published><updated>2011-07-30T15:38:23.333-03:00</updated><app:edited xmlns:app="http://www.w3.org/2007/app">2011-07-30T15:38:23.333-03:00</app:edited><category scheme="http://www.blogger.com/atom/ns#" term="PHP" /><title>Envio de e-mail com PHP por Socket</title><content type="html">Para o envio de e-mail o PHP nos possibilita o uso da função &lt;a href="http://php.net/mail"&gt;&lt;b&gt;mail&lt;/b&gt;&lt;/a&gt;, porém para utilizá-la é preciso efetuar algumas configurações no php.ini e esta função é bem limitada quanto a servidores SMTP que requerem autenticação com usuário e senha. Neste tutorial estarei ensinando como enviar e-mail por Socket utilizando a função &lt;b&gt;&lt;a href="http://php.net/fsockopen"&gt;fsockopen&lt;/a&gt;&lt;/b&gt;.&lt;br /&gt;
&lt;br /&gt;
Abaixo tem a função com o exemplo de utilização, espero que vocês gostem e qualquer dúvida é só comentar.&lt;br /&gt;
&lt;br /&gt;
&lt;pre class="brush: php;"&gt;&amp;lt;?php
function enviar_email($destinatario, $remetente, $assunto, $mensagem) {
    // dominio do servidor SMTP, para servidores HTTPS coloque o prefixo ssl://
    $servidor = "smtp.meuservidor.com";
    // usuario do servidor SMTP
    $usuario = "usuario";
    // senha do servidor SMTP
    $senha = "senha";
    // numero da porta do servidor SMTP
    $success = true;
        
    // abro uma conexao por socket com o servidor
    $socket = @fsockopen($servidor, 25, $errno, $errstr, 10);
    if ($socket) {
        $ln = "\r\n"; 
        // pego o texto de retorno do servidor e verifico o codigo da resposta se for 220 ok
        $response = fgets($socket, 256);
        if (!preg_match("/^220/", $response)) $success = false;

        // envio um comando HELO e verifico o codigo da resposta se for 250 ok
        fwrite($socket, "HELO $servidor".$ln);
        $response = fgets($socket, 256);
        if (!preg_match("/^250/", $response)) $success = false;
       
        // envio um comando AUTH LOGIN para iniciar a autenticacao
        fwrite($socket, "AUTH LOGIN".$ln);
        fgets($socket, 256);
        // envio o nome de usuario
        fwrite($socket, base64_encode($usuario).$ln);
        fgets($socket, 256);
        // envio senha do servidor
        fwrite($socket, base64_encode($senha).$ln);
        // verifico o codigo da resposta se for 235 a autenticacao ocorreu com sucesso
        $response = fgets($socket, 256);
        if (!preg_match("/^235/", $response)) $success = false;

        // envio um comando MAIL FROM e verifico o codigo da resposta se for 250 ok      
        fwrite($socket, "MAIL FROM:$remetente".$ln);
        $response = fgets($socket, 256); 
        if (!preg_match("/^250/", $response)) $success = false;
        
        // envio um comando RCPT TO e verifico o codigo da resposta se for 250 ok 
        fwrite($socket, "RCPT TO:$destinatario".$ln);
        $response = fgets($socket, 256);
        if (!preg_match("/^250/", $response)) $success = false;

        // envio um comando DATA e verifico o codigo da resposta se for 354 ok 
        fwrite($socket, "DATA".$ln);
        $response = fgets($socket, 256);
        if (!preg_match("/^354/", $response)) $success = false;
        
        // definicao dos cabecalhos da mensagem 
        $headers = "Message-Id: &amp;lt;".time().".".md5(microtime())."@".$_SERVER['SERVER_ADDR']."&amp;gt;".$ln;
        $headers .= "Date: ".date("r").$ln;
        $headers .= "X-Priority: 3".$ln;
        $headers .= "Content-Type: text/plain; charset=\"UTF-8\"".$ln;
        $headers .= "Subject: $assunto".$ln;
        $headers .= "To: $destinatario".$ln;       
        $headers .= "From: $remetente".$ln.$ln;
        $headers .= $mensagem.$ln.".".$ln;
        fwrite($socket, $headers);
        $response = fgets($socket, 256);
        if (!preg_match("/^250/", $response)) $success = false;
 
         // envio um comando QUIT e verifico o codigo da resposta se for 221 ok        
        fwrite($socket, "QUIT".$ln);
        $response = fgets($socket, 256);
        if (!preg_match("/^221/", $response)) $success = false;
        
        // fecho a conexao com o servidor
        fclose($socket);
        return $success;
    }
    else return false;
}

$result = enviar_email("destinatario@email.com", "remetente@email.com", "Meu Assunto", "Minha Mensagem");
if ($result) {
    echo "E-mail enviado com sucesso!";
}
else echo "Ocorreu um erro ao tentar enviar o e-mail!";
?&amp;gt;
&lt;/pre&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/3692489238488225957-7031748799141946886?l=extremoconhecimento.blogspot.com' alt='' /&gt;&lt;/div&gt;
&lt;p&gt;&lt;a href="http://feedads.g.doubleclick.net/~a/9l6uG5u7MNrXCBgxj4gl7xSLsY4/0/da"&gt;&lt;img src="http://feedads.g.doubleclick.net/~a/9l6uG5u7MNrXCBgxj4gl7xSLsY4/0/di" border="0" ismap="true"&gt;&lt;/img&gt;&lt;/a&gt;&lt;br/&gt;
&lt;a href="http://feedads.g.doubleclick.net/~a/9l6uG5u7MNrXCBgxj4gl7xSLsY4/1/da"&gt;&lt;img src="http://feedads.g.doubleclick.net/~a/9l6uG5u7MNrXCBgxj4gl7xSLsY4/1/di" border="0" ismap="true"&gt;&lt;/img&gt;&lt;/a&gt;&lt;/p&gt;&lt;img src="http://feeds.feedburner.com/~r/ExtremoConhecimento-CompartilhandoDicasETutoriais/~4/Lwb-LoIePiw" height="1" width="1"/&gt;</content><link rel="replies" type="application/atom+xml" href="http://extremoconhecimento.blogspot.com/feeds/7031748799141946886/comments/default" title="Postar comentários" /><link rel="replies" type="text/html" href="http://www.blogger.com/comment.g?blogID=3692489238488225957&amp;postID=7031748799141946886" title="0 Comentários" /><link rel="edit" type="application/atom+xml" href="http://www.blogger.com/feeds/3692489238488225957/posts/default/7031748799141946886?v=2" /><link rel="self" type="application/atom+xml" href="http://www.blogger.com/feeds/3692489238488225957/posts/default/7031748799141946886?v=2" /><link rel="alternate" type="text/html" href="http://feedproxy.google.com/~r/ExtremoConhecimento-CompartilhandoDicasETutoriais/~3/Lwb-LoIePiw/envio-de-e-mail-por-socket-com-php.html" title="Envio de e-mail com PHP por Socket" /><author><name>Bruno P. Sousa</name><uri>http://www.blogger.com/profile/13913070144357788319</uri><email>noreply@blogger.com</email><gd:image rel="http://schemas.google.com/g/2005#thumbnail" width="16" height="16" src="http://img2.blogblog.com/img/b16-rounded.gif" /></author><thr:total>0</thr:total><feedburner:origLink>http://extremoconhecimento.blogspot.com/2011/07/envio-de-e-mail-por-socket-com-php.html</feedburner:origLink></entry></feed>

