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• ∞ Getting a logger with Log4j

  private static final Log LOG = LogFactory.getLog(SomeClassName.class);

  java

  1

  Getting a logger with Log4j

  private static final Log LOG = LogFactory.getLog(SomeClassName.class);
  

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  0 comments - tagged in 
  • java, 
  • log, 
  • log4j
  posted by lenni on Feb 09, 2010 at 4:43 a.m. EST

• ∞ tar cheat sheet

  #extract tar file (uncompressd)
  tar xf filename.tar
  
  #extract gzip'ed tar file (tar.gz)
  tar xvfz filename.tar.gz

  bash

  1

  tar cheat sheet

  #extract tar file (uncompressd)
  tar xf filename.tar
  
  #extract gzip'ed tar file (tar.gz)
  tar xvfz filename.tar.gz
  

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  0 comments - tagged in 
  • gzip, 
  • tar
  posted by lenni on Jan 22, 2010 at 6:53 a.m. EST

• ∞ Running a class inside a jar

   java -cp konsumtools.jar de.myToys.konsum.tools.export.Sitemapper

  bash

  1

  Running a class inside a jar

   java -cp konsumtools.jar de.myToys.konsum.tools.export.Sitemapper
  

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  0 comments - tagged in 
  • jar, 
  • java
  posted by lenni on Jan 22, 2010 at 5:33 a.m. EST

• ∞ ack examples

  ack cancelcode --jsp --ignore-dir=target

  bash

  1

  ack examples

  ack cancelcode --jsp --ignore-dir=target
  

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  0 comments - tagged in 
  • ack, 
  • examples, 
  • grep
  posted by lenni on Jan 20, 2010 at 4:19 a.m. EST

• ∞ JSP if-else

  <c:choose>
    <c:when test='${param.p == "someValue"}'>	
    </c:when>
    
    <c:otherwise> 	
    </c:otherwise>
  </c:choose>

  xml

  1

  JSP if-else

  <c:choose>
    <c:when test='${param.p == "someValue"}'>	
    </c:when>
    
    <c:otherwise> 	
    </c:otherwise>
  </c:choose>
  

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  0 comments - tagged in 
  • if-else, 
  • jsp, 
  • jstl
  posted by lenni on Jan 19, 2010 at 9:42 a.m. EST

• ∞ Print a file line for line in Java (the 1.6 way)

  import java.io.BufferedReader;
  import java.io.FileNotFoundException;
  import java.io.FileReader;
  import java.io.IOException;
  
  public class SlugTester
  {
  
      static String FILENAME = "C:\\slug-test.txt";
  
      public static void main(String[] args)
      {
          try
          {
              BufferedReader reader = new BufferedReader(new FileReader(FILENAME));
  
              String line;
              while ((line = reader.readLine()) != null)
              {
                  System.out.println(line);
              }
  
          } catch (FileNotFoundException e)
          {
              e.printStackTrace();
          } catch (IOException e)
          {
              e.printStackTrace();
          }
      }
  }

  java

  1

  Print a file line for line in Java (the 1.6 way)

  import java.io.BufferedReader;
  import java.io.FileNotFoundException;
  import java.io.FileReader;
  import java.io.IOException;
  
  public class SlugTester
  {
  
      static String FILENAME = "C:\\slug-test.txt";
  
      public static void main(String[] args)
      {
          try
          {
              BufferedReader reader = new BufferedReader(new FileReader(FILENAME));
  
              String line;
              while ((line = reader.readLine()) != null)
              {
                  System.out.println(line);
              }
  
          } catch (FileNotFoundException e)
          {
              e.printStackTrace();
          } catch (IOException e)
          {
              e.printStackTrace();
          }
      }
  }
  

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  0 comments - tagged in 
  • bufferedreader, 
  • file, 
  • java, 
  • print
  posted by lenni on Jan 12, 2010 at 4:03 a.m. EST

• ∞ Java regex tester

  import java.util.regex.Matcher;
  import java.util.regex.Pattern;
  
  public class RegexTester {
  
      /**
       * @param args
       */
      public static void main(String[] args) {
  	// TODO Auto-generated method stub
  
  	String regex = "/ajax/\\w+/(.*)";
  
  	String[] strings = { "/ajax/hello/KID/de-mt.vc.ca02.06.04/1559286",
  		"/ajax/hell_o/KID/de-mt.vc.ca02.06.04/1559286",
  		"/ajax/h0e-l8l_o/KID/de-mt.vc.ca02.06.04/1559286", };
  
  	for (String s : strings) {
  	    Pattern pattern = Pattern.compile(regex);
  	    Matcher matcher = pattern.matcher(s);
  
  	    String kid = "";
  	    if (matcher.find()) {
  		// group(0) returns the entire match, not a captured group
  		kid = matcher.group(1);
  	    }
  
  	    System.out.println(kid);
  	}
      }
  }
  

  java

  1

  Java regex tester

  import java.util.regex.Matcher;
  import java.util.regex.Pattern;
  
  public class RegexTester {
  
      /**
       * @param args
       */
      public static void main(String[] args) {
  	// TODO Auto-generated method stub
  
  	String regex = "/ajax/\\w+/(.*)";
  
  	String[] strings = { "/ajax/hello/KID/de-mt.vc.ca02.06.04/1559286",
  		"/ajax/hell_o/KID/de-mt.vc.ca02.06.04/1559286",
  		"/ajax/h0e-l8l_o/KID/de-mt.vc.ca02.06.04/1559286", };
  
  	for (String s : strings) {
  	    Pattern pattern = Pattern.compile(regex);
  	    Matcher matcher = pattern.matcher(s);
  
  	    String kid = "";
  	    if (matcher.find()) {
  		// group(0) returns the entire match, not a captured group
  		kid = matcher.group(1);
  	    }
  
  	    System.out.println(kid);
  	}
      }
  }
  

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  0 comments - tagged in 
  • java, 
  • regex, 
  • test
  posted by lenni on Dec 28, 2009 at 4:23 a.m. EST

• ∞ jQuery HTML template

  <!DOCTYPE html>
  
  <html lang="en">
  <head>
      <meta http-equiv="content-type" content="text/html; charset=utf-8">
      <title>Lektion 7</title>
      <link rel="stylesheet" type="text/css" href="style.css" />
      
      <script src="http://ajax.googleapis.com/ajax/libs/jquery/1.3.2/jquery.min.js" type="text/javascript"></script>
      
      <script type="text/javascript">
              $(document).ready(function(){
              
              
              });
              
      </script>
  </head>
  
  <body>
      <h1 id="ueberschrift"></h1>    
  </body>
  </html>

  html

  1

  jQuery HTML template

  <!DOCTYPE html>
  
  <html lang="en">
  <head>
      <meta http-equiv="content-type" content="text/html; charset=utf-8">
      <title>Lektion 7</title>
      <link rel="stylesheet" type="text/css" href="style.css" />
      
      <script src="http://ajax.googleapis.com/ajax/libs/jquery/1.3.2/jquery.min.js" type="text/javascript"></script>
      
      <script type="text/javascript">
              $(document).ready(function(){
              
              
              });
              
      </script>
  </head>
  
  <body>
      <h1 id="ueberschrift"></h1>    
  </body>
  </html>
  

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  0 comments - tagged in 
  • html, 
  • javascipt, 
  • jquery
  posted by lenni on Dec 15, 2009 at 6:21 a.m. EST

• ∞ Protoype HTML Page template

  <!DOCTYPE html>
  
  <html lang="en">
  <head>
  	<meta http-equiv="content-type" content="text/html; charset=utf-8">
  	<title>Lektion 7</title>
  	<link rel="stylesheet" type="text/css" href="style.css" />
  	
  	<script src="http://ajax.googleapis.com/ajax/libs/prototype/1.6.1.0/prototype.js" type="text/javascript"></script>
  	
  	<script type="text/javascript">
  			
  			var callback = function(event){
  				var clickedElement = event.element();
  				var styleObj = {
  					color:"red"
  				};
  				clickedElement.setStyle(styleObj);
  			};
  			
  			var el=$("ueberschrift");
  			el.observe("click", callback);
  	</script>
  </head>
  
  <body>
      <h1 id="ueberschrift">Lektion 8: Callbacks mit Prototype</h1>	
  </body>
  </html>
  
  
  

  html+cheetah

  1

  Protoype HTML Page template

  <!DOCTYPE html>
  
  <html lang="en">
  <head>
  	<meta http-equiv="content-type" content="text/html; charset=utf-8">
  	<title>Lektion 7</title>
  	<link rel="stylesheet" type="text/css" href="style.css" />
  	
  	<script src="http://ajax.googleapis.com/ajax/libs/prototype/1.6.1.0/prototype.js" type="text/javascript"></script>
  	
  	<script type="text/javascript">
  			
  			var callback = function(event){
  				var clickedElement = event.element();
  				var styleObj = {
  					color:"red"
  				};
  				clickedElement.setStyle(styleObj);
  			};
  			
  			var el=$("ueberschrift");
  			el.observe("click", callback);
  	</script>
  </head>
  
  <body>
      <h1 id="ueberschrift">Lektion 8: Callbacks mit Prototype</h1>	
  </body>
  </html>
  

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  0 comments - tagged in 
  • html5, 
  • prototype
  posted by lenni on Dec 11, 2009 at 5:46 a.m. EST

• ∞ .hgignore template

  syntax: glob
  .DS_Store
  
  # build directories and files
  **/build/*
  build/*
  target/**.*
  dist/**.*
  *.pyc
  
  # Backup files left behind by the Emacs editor.
  *~
  # Lock files used by the Emacs editor.
  .\#*
  # Temporary files used by the vim editor.
  .*.swp
  # Temporary files used by TestMate
  ._*
  # XCode user data
  **.pbxuser
  **.mode?v?
  **.perspectivev?
  # documentation
  **.docset/*
  # for those crazies using svn and hg at the same time
  *.svn*
  
  # temporary folders
  syntax: regexp
  .*/te?mp/.*

  text

  1

  .hgignore template

  syntax: glob
  .DS_Store
  
  # build directories and files
  **/build/*
  build/*
  target/**.*
  dist/**.*
  *.pyc
  
  # Backup files left behind by the Emacs editor.
  *~
  # Lock files used by the Emacs editor.
  .\#*
  # Temporary files used by the vim editor.
  .*.swp
  # Temporary files used by TestMate
  ._*
  # XCode user data
  **.pbxuser
  **.mode?v?
  **.perspectivev?
  # documentation
  **.docset/*
  # for those crazies using svn and hg at the same time
  *.svn*
  
  # temporary folders
  syntax: regexp
  .*/te?mp/.*
  

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  0 comments - tagged in 
  • .hgignore, 
  • hg, 
  • mercurial
  posted by lenni on Dec 11, 2009 at 4:32 a.m. EST

• ∞ Prototype & Scriptacolous template

  <!DOCTYPE html>
  
  <html lang="en">
  <head>
  	<meta http-equiv="content-type" content="text/html; charset=utf-8">
  	<title>Title Goes Here</title>
  	<link rel="stylesheet" type="text/css" href="style.css" />
  	<script src="http://ajax.googleapis.com/ajax/libs/prototype/1.6.1.0/prototype.js" type="text/javascript"></script>
  	<script src="http://ajax.googleapis.com/ajax/libs/scriptaculous/1.8.2/scriptaculous.js" type="text/javascript"></script>
  </head>
  
  <body>
      <p>This is my web page</p>
  </body>
  
  </html>

  html

  1

  Prototype & Scriptacolous template

  <!DOCTYPE html>
  
  <html lang="en">
  <head>
  	<meta http-equiv="content-type" content="text/html; charset=utf-8">
  	<title>Title Goes Here</title>
  	<link rel="stylesheet" type="text/css" href="style.css" />
  	<script src="http://ajax.googleapis.com/ajax/libs/prototype/1.6.1.0/prototype.js" type="text/javascript"></script>
  	<script src="http://ajax.googleapis.com/ajax/libs/scriptaculous/1.8.2/scriptaculous.js" type="text/javascript"></script>
  </head>
  
  <body>
      <p>This is my web page</p>
  </body>
  
  </html>
  

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  0 comments - tagged in 
  • html5, 
  • prototype
  posted by lenni on Dec 01, 2009 at 9:21 a.m. EST

• ∞ HTML5 template

  <!DOCTYPE html>
  
  <html lang="en">
  <head>
  	<meta http-equiv="content-type" content="text/html; charset=utf-8">
  	<title>Title Goes Here</title>
  	<link rel="stylesheet" type="text/css" href="style.css" />
  </head>
  
  <body>
      <p>This is my web page</p>
  </body>
  
  </html>

  html

  1

  HTML5 template

  <!DOCTYPE html>
  
  <html lang="en">
  <head>
  	<meta http-equiv="content-type" content="text/html; charset=utf-8">
  	<title>Title Goes Here</title>
  	<link rel="stylesheet" type="text/css" href="style.css" />
  </head>
  
  <body>
      <p>This is my web page</p>
  </body>
  
  </html>
  

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  0 comments - tagged in 
  • html5
  posted by lenni on Dec 01, 2009 at 8:19 a.m. EST

• ∞ jsp jbacca template

  <?xml version="1.0" encoding="UTF-8"?>
  <jsp:root xmlns:jsp="http://java.sun.com/JSP/Page" 
              xmlns:c="http://java.sun.com/jsp/jstl/core"
              xmlns:fmt="http://java.sun.com/jsp/jstl/fmt"
              xmlns:jb="http://www.mytoys.de/jbacca"
              xmlns="http://www.w3.org/1999/xhtml"
              version="2.0">
  
  <jsp:directive.tag body-content="scriptless"
  		description="Erstellt einen horizontalen BilderSlider."
  		example="
  <jb:imageSlider width='400px' height='60px' leftButton='${leftButton}' rightbutton='${rightButton}'>
  	<ul>
  	  <li>Ein Element</li>
  	  <li>Ein anderes</li>
  	</ul>
  </jb:imageSlider>"/>
          
  		
  
          <jb:generateId />
  
          <jb:script>
  		new KONSUM.jbacca.ImageZoom("${jbaccaId}");
  	</jb:script>
  
  </jsp:root>

  xml

  1

  jsp jbacca template

  <?xml version="1.0" encoding="UTF-8"?>
  <jsp:root xmlns:jsp="http://java.sun.com/JSP/Page" 
              xmlns:c="http://java.sun.com/jsp/jstl/core"
              xmlns:fmt="http://java.sun.com/jsp/jstl/fmt"
              xmlns:jb="http://www.mytoys.de/jbacca"
              xmlns="http://www.w3.org/1999/xhtml"
              version="2.0">
  
  <jsp:directive.tag body-content="scriptless"
  		description="Erstellt einen horizontalen BilderSlider."
  		example="
  <jb:imageSlider width='400px' height='60px' leftButton='${leftButton}' rightbutton='${rightButton}'>
  	<ul>
  	  <li>Ein Element</li>
  	  <li>Ein anderes</li>
  	</ul>
  </jb:imageSlider>"/>
          
  		
  
          <jb:generateId />
  
          <jb:script>
  		new KONSUM.jbacca.ImageZoom("${jbaccaId}");
  	</jb:script>
  
  </jsp:root>
  

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  0 comments - tagged in 
  • jsp, 
  • tag, 
  • xml
  posted by lenni on Dec 01, 2009 at 4:36 a.m. EST

A good read

lenni's tags

• .hgignore (1)
• ack (1)
• bufferedreader (1)
• examples (1)
• file (1)
• grep (1)
• gzip (1)
• hg (1)
• html (1)
• html5 (3)
• if-else (1)
• jar (1)
• java (4)
• javascipt (1)
• jquery (1)
• jsp (2)
• jstl (1)
• log (1)
• log4j (1)
• mercurial (1)
• print (1)
• prototype (2)
• regex (1)
• tag (1)
• tar (1)
• test (1)
• xml (1)