Monthly Archive for April, 2011

Yii CJSON

Published on April 26, 2011 in Tech. 0 Comments Tags: , , .
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      $this->layout=false;
      header('Content-type: application/json');
      echo CJSON::encode(array('id'=>$project->id, 'content'=>$project->content, 'pass_way'=>$project->pass_way, 'total'=>$count, 'bs'=>$project->multiple
         ));
      Yii::app()->end();

IntelliJ IDEA在Linux下很卡的问题解决

Published on April 21, 2011 in Tech. 0 Comments Tags: , .

idea.vmoptions 文件加入

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-Dsun.java2d.pmoffscreen=false

console-kit-daemon 删除

Published on April 20, 2011 in Tech. 0 Comments
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apt-get purge consolekit

Socket.io with XMPP

Published on April 4, 2011 in Tech. 0 Comments Tags: , , .
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var server = require("http").createServer();
var socket = require("socket.io").listen(server);
var xmpp = require("node-xmpp");
socket.on("connection", function(connection) {
 var client = new xmpp.Client({jid: "[email protected]", password: ""});
 client.on("online", function() {
  client.send(new xmpp.Element("presence", {type: "chat"}));
  connection.on("message", function(message) {
   client.send(new xmpp.Element("message", {to: "[email protected]", type: "chat"}).c("body").t(message));
  });
  connection.on("disconnect", function() {
   client.end();
  });
 });
 client.on("stanza", function(stanza) {
  if (stanza.is("message")) {
   var b = stanza.getChildren("body");
   if (b[0]) connection.send(b[0].getText());
  }
 });
});
server.listen(8080);
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<!DOCTYPE HTML>
<title>XMPP</title>
<form><p><input> <button disabled>Send</button></p></form>
<ul></ul>
<script>
 (function() {
  var script = document.createElement("script");
  script.src = "jquery-1.4.3.min.js";
  script.onload = function() {
   $.getScript("http://localhost:8080/socket.io/socket.io.js", function() {
    var socket = new io.Socket("localhost", {"port": 8080});
    socket.on("connect", function() {
     $("form").submit(function() {
      socket.send($("input").val());
      return false;
     });
     $("button").removeAttr("disabled");
    });
    socket.on("disconnect", function() {
     $("button").attr("disabled", "disabled");
    });
    socket.on("message", function(message) {
     $("<li></li>").text(message).prependTo("ul");
    });
    socket.connect();
   });
  };
  document.getElementsByTagName("head")[0].appendChild(script);
 })();
</script>