Mostrando postagens com marcador navegadores. Mostrar todas as postagens
Mostrando postagens com marcador navegadores. Mostrar todas as postagens

quarta-feira, 8 de maio de 2013

Comparação entre navegadores

http://web-browsers.findthebest.com/saved_compare/Internet-Explorer-vs-Firefox-vs-Chrome-vs-Safari-vs-Opera

Converter HTML em PDF com iText


/*
 * To change this template, choose Tools | Templates
 * and open the template in the editor.
 */
package teste.pdf;

import com.lowagie.text.Document;
import com.lowagie.text.DocumentException;
import com.lowagie.text.PageSize;
import com.lowagie.text.html.simpleparser.HTMLWorker;
import com.lowagie.text.pdf.PdfWriter;
import java.io.BufferedReader;
import java.io.FileOutputStream;
import java.io.FileReader;
import java.io.IOException;
import java.io.OutputStream;
import java.io.StringReader;

/**
 *
 * @author smart
 */
public class ConverterHtmlEmPdf {

    public static OutputStream convertHTMLtoPDF(BufferedReader html, OutputStream pdf) throws IOException, DocumentException {
        String htmlContent = "";
        try {
            StringBuilder sb = new StringBuilder();
            String line = html.readLine();
            while (line != null) {
                sb.append(line);
                sb.append("\n");
                line = html.readLine();
            }
            htmlContent = sb.toString();
        } finally {
            html.close();
        }
        Document doc = new Document(PageSize.A4);
        PdfWriter.getInstance(doc, pdf);
        doc.open();
        HTMLWorker hw = new HTMLWorker(doc);
        hw.parse(new StringReader(htmlContent));
        doc.close();
        return pdf;
    }

    public static void main(String[] args) throws IOException, DocumentException {
//        String File_To_Convert = "/tmp/teste2.html";
        String File_To_Convert = "/tmp/modelo3.html";

        BufferedReader br = new BufferedReader(new FileReader(File_To_Convert));

        String HTML_TO_PDF = "/tmp/MODELOTESTE.pdf";
        OutputStream os = new FileOutputStream(HTML_TO_PDF);

        convertHTMLtoPDF(br, os);
    }
}

terça-feira, 13 de novembro de 2012

Recuperar o ip externo



fonte http://meuip.datahouse.com.br/internas/ip.php

Para recuperar via terminal

$curl -s http://meuip.datahouse.com.br/internas/ip.php | egrep '<span class="titulo-ip">.*<\/span>' -o

  % Total    % Received % Xferd  Average Speed   Time    Time     Time  Current
                                 Dload  Upload   Total   Spent    Left  Speed
100  1671    0  1671    0     0   4981      0 --:--:-- --:--:-- --:--:--  6258
<span class="titulo-ip"> 189.19.180.248</span>


OU

$curl ifconfig.me





fonte : http://ip-api.com/json

segunda-feira, 5 de novembro de 2012

Teste de event Key Code Javascript






JavaScript Event KeyCode Test Page

JavaScript Event KeyCode Test Page

Input:
onKeyDown onKeyPress onKeyUp
event.keyCode
event.charCode
event.which

Notable Gotchas

  • Firefox and onKeyDown vs. onKeyPressed
  • Firefox and keyCode vs. charCode
  • Enter key and onKeyPress on Firefox vs. IE

fonte: http://www.asquare.net/javascript/tests/KeyCode.html


sexta-feira, 14 de setembro de 2012

Tag Object no lugar de um iframe


<!DOCTYPE html>
<html>
<body>

<object id="page" type="text/html"
    data="http://www.google.com.br"
    width="500" height="600">
  <p>Oops! That didn't work...</p>
</object>

</body>
</html>