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FireFox: Browser Many Bugs dan Not Safe???

Diposkan oleh Ivan Label:

According to the research, it turns out Mozilla FireFox browser has a number of bugs and security issues more than that of Internet Explorer, Safari, and Opera are combined at once.

From the study also revealed that although the third party browser that has many problems, but software development team behind him able to handle it very well.




Research conducted by Secunia, the reliability of software testing specialist company stating that FireFox has 115 vulnerabilities recorded in the year 2008. Far more than IE which only has 31 problems, which have 32 hole Safari, and Opera, which turned out only has 30 security holes.

However, when compared to Internet Explorer, Mozilla is able to overcome the security hole is much faster and no need to provide notification to users that a patch is underway.

For instance, Microsoft took 110 days to address two vulnerabilities published in the category of "high to moderate" while Mozilla's only takes 43 days to fix three vulnerabilities are uncovered and into the category of "less critical" and "not critical".

FireFox continues to erode the dominance of Internet Explorer. Currently, according to reports NetApplications, Mozilla has a 21.77 percent share of the global browser market, while IE left with 67.44 percent. Fell more than 7 percent in the last year.



Sumber : Vivanews, BlogiVan



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Monday, April 27, 2009 | 0 Comments



Fastest Web Browser and the Worst

Diposkan oleh Ivan Label:

The effort Apple put Nitro Engine to boost the speed of Safari 4 is not in vain. Apple's latest browser is still in beta version proved far more quickly than its competitors.

Nitro Engine is super fast JavaScript engine that is used to multiply the Safari browser's JavaScript capabilities up to 30 times faster. Speed racing than Internet Explorer and three times faster than Mozilla, Firefox 3.

Not only that, Apple also improve the performance of HTML (HyperText Markup Language) in this browser, so the ability to open the pages three times faster than Internet Explorer 7 and Firefox.

Is this really or Apple just exaggerating? Not really. Tests on the Safari 4 Beta using the SunSpider spent 657 milliseconds. While on Safari 3 takes more time, 2970 milliseconds.





Firefox 3 requires a much longer time is 2399 milliseconds, indicating the speed of this browser is much less than the browser that requires less time.

Even the latest beta version of Firefox 3.1 (Firefox 3.1) is also developing an improved JavaScript engine speed and said a lot faster than Firefox previously only reached the figure of 1034 milliseconds in testing.

While in this test Internet Explorer shows the worst performance. The time needed to complete testing of 19 902 milliseconds. But the Internet Wxplorer 8 is much better with the numbers 4137 milliseconds.

The only thing that could pursue Chrome Safari 4 Beta is 1.0. Browsers that developed it, although still slower than Safari 4 but shows the results that are not too far away, 853 milliseconds.

All tests are run on iMac computers with the Windows Vista operating system. Tests run on iMac with Mac OS X Leopard shows Safari 4 Beta scored 639 milliseconds, and Firefox 3.0 in 2535 scored in milliseconds.

With such performance, no wonder Apple somewhat inflated. "Safari is always talking about its performance, innovative features and web standards. Safari 4 is a major step in encouraging innovation browser, "said senior director of system software, Apple's global product marketing, Brian Croll.


Download : Safari 4



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Monday, April 27, 2009 | 0 Comments



Bill Gates, The Microsoft founder

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William Henry Gates III, better known by the name of Bill Gates was born on October 28, 1955, in Seattle, Washington. Bill Gates is the second child of three brothers. His father William Henry Gates was a corporate lawyer who had many relations in the city. While his mother Mary Maxwell an employee of First Interstate Bank, Pacific Northwest Bell and members of the National United Way.

Bill's a smart boy, but he was too full of spirit and tend to often have difficulty in school. When she was eleven years old, his parents decided to make a change in him and send him to Lakeside School, an elementary school special for a prestigious boys. At Lakeside that in 1968 Bill Gates for the first time introduced the world's computers, in the form of a teletype machine that connected to the phone to a computer time sharing.





He quickly mastered BASIC, a computer programming language, and hackers along with its own study on the Lakeside, he spent time with hours and hours writing code, doing games, and generally learn a lot about computers. "He was an eccentric," as one of his teachers to give Gates the surname. Bill Gates took classes at Harvard University in Cambridge starting in 1975. There he met with Paul Allen at school together. Together with Paul Allen, Bill Gates continues to develop his talents in the field of computer programming. However, Bill Gates decided to leave (drop out) to donate wakunya to Microsoft.

Work Background

Through his hard efforts, the company that he founded called Microsoft Corporation Bill Gates became a success and soar to become a millionaire. In 1990 Bill Gates successfully released a very successful operating system in the world market. However, Bill Gates also got a bad reputation in his career. Not just once, even Bill Gates made several errors in its software business. In 1990 Bill Gates received demands from the United States Department of Justice indictment of Gates has a monopoly on small firms. And once again Bill Gates tripped by the law of business law the United States in 1999. In 2000, Bill Gates resigned from his position as Chief Executive Officer and he chose to return to his old profession that he loved the Head of Research and Development of Software in his own company, Microsoft Corp.. And in early 2008, Bill Gates decided to resign from the management of Microsoft and concentrate on philanthropic work through the charitable foundation she founded, the Bill & Melinda Gates Foundation.

Personal Life

In life peribadinya, Gates married Melinda French on January 1, 1994. They have three children, Jennifer Katherine Gates (1996), Rory John Gates (1999) and Phoebe Adele Gates (2002). With his wife, Bill Gates has founded the Bill & Melinda Gates Foundation, which is a Social Foundation of attention pederita AIDS, scholarships to universities and concern in the third world. Critics say this is proof against anger many people about monopolistic practices, corporate superpower and several crimes he had done, but some people close to Bill Gates saying that he has long planned to donate most of his property. In 1999 the Washington Post reported that "Gates has stated that he decided to donate $ 5 billion to their organization. This is certainly not surprising because, according to a survey by Forbes Magazine, Bill Gates has always been the richest man in the world in succession during the years 1996 to 2004 with the amount of $ 90 billion. With hard struggle and determination that now Bill Gates has reached his goal. To achieve the success necessary sacrifice and struggle hard, but hard work and unyielding attitude of Bill Gates has produced results that he can enjoy this moment .

Source: wikipedia , BlogiVan



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Sunday, April 26, 2009 | 1 Comments

Young Hacker, Now Being a Security Consultant

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Owen Thor Walker, a hacker from New Zealand, is now employed as a consultant to cyber security by TelstraClear, the second largest telecommunications company in the country. TelstraClear is a subsidiary of Australia's largest telecommunications company, Telstra.
TelstraClear believes that Walker has the ability to assist senior executives and customers understand the security threats that can attack their networks.

Last year, Walker tried for his success through the data of 1.3 million computers worldwide. Hacker with the pseudonym AKILL also prove damaging computer systems and break into a bank account and steal more than USD 132.4 billion. At that time, 18-year-old Walker.




No wonder when he became the target of internet crimes division officer of the Bureau of Investigation United States (U.S.), the FBI. The reason is disturbing AKILL computer users in the U.S. and Europe.
> In front of the judge's court in the city of Hamilton, New Zealand, he pleaded guilty to six charges of internet crimes. The judge then sentenced him just fine to convict Walker and prohibit use a computer.

However, a group helping Walker with pay fines and return the money they earned so that the charges against Walker is revoked and youth is released.
Mirams said, Walker has held several counseling and providing advice to managers and security staff TelstraClear. Walker also participated in the program ad TelstraClear. Walker tells what is pursued by cyber criminals and how to fortify their networks from the threat.

Some hackers send electronic mail to many corporate or government computer system that exceeds the capacity of incoming mail box and destroy the system.
Salut deh and bravo for Owen Thor Walker. Hopefully, his expertise can be used positively and can be useful to others.
Source : Kaskus, BlogiVan




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Sunday, April 26, 2009 | 0 Comments

James Gosling, Arsitek Bahasa Pemrograman Java

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COFFEE from Java (Java Coffee) is famous for high flavor and one of the best Arabica species in the world. But for James Gosling and colleagues at Sun Microsystems, the brewed coffee in a cafe, Peet became the inspiration for the name of the new computer programming language is successfully developed. Java of choice replacing the name of Oak, the tree species that grow in front of the window workspace Gosling.

Greentalk Gosling is the name that was first introduced to the programming language with file extension ". Gt" before becoming Oak. Unfortunately the name of Oak've used other companies, namely Oak Technology as a product trademark.

Attempts to change the name was not as easy as imagined. At the suggestion of lawyers and law firms, conducted the debate with different opinions of engineers, marketing managers, legal advisers, and directors of Sun Microsystems to find an appropriate name for days. The names that later became the candidate is Silk, DNA, and Java. I do not know anyone who first proposed the name Java or since when the Java name used, was not considered because of alternative options is done in a collective name. Later, Kim Polese, the marketing manager at that time that now is the CEO of Marimba Inc.. finally use the Java trademark.

BIRTH Java originated from Sun Microsystems' ambitions to create a universal platform that can integrate a variety of machines. Secret project that brought a big mission was given the name Project Green. The project involves Patrick Naughton, Mike Sheridan, and James Gosling and then assisted 13 people staff. They worked behind closed doors and isolate themselves in a building on Sand Hill Road, Menlo Park, California, USA. Project that began in December 1990 finally bearing fruit after working hard for 18 months and spent millions of dollars. On 3 September 1992 they demonstrated Star7, a PDA with a touchscreen input (touch screen) that can run a variety of interactive applications. Including creating an animated mascot Duke the Java.

James Gosling and his colleagues has led to a new programming language (Java) that can run on all platforms with electronic devices. Platform differences resolved by creating a virtual machine on the architecture of the new programming language. The virtual machine will translate programming code into a recognizable language of whatever machine. Java is also known to be very reliable and has its own security system.

Java is present on the right momentum as the Internet and the needs of emerging multimedia applications. James Gosling prove the greatness of Java with John Gage, director of Sun's Science Office when giving a presentation titled "Hollywood-meets-Silicon-Valley" in early 1995. He managed to show a three-dimensional molecular motion in the middle of a computer screen by moving the mouse. Moreover, since HotJava (formerly called WebRunner) Java-based internet browser ready to be launched a month later. Cooperation between Sun Microsystems and Netscape to install Java on the browser Netscape Communicator when it was released and then go to accelerate Java fame.

Since its release on May 23, 1995, immediately jumped into the Java programming language favorites. Java produces a new wave in the world of computing. Moreover, the Sun provides the Java source code free of charge via the Internet. Thus Java soon spread and everyone can try and give feedback. The response provided Java users contribute to improve the alpha version (1.0a2) up to version 2 at this time. The success of Sun's Java presents as a leader in Internet communications can not be separated from the role of James Gosling, architect of the Java programming language.

James Gosling was born on May 19, 1956 of three children near Calgary, Canada. Since childhood he was very interested in electronics. At age 12, his parents found him managed to make the game tic tac toe with the use of component parts telephone and television. Seeing the interest and talent, a friend of his parents when asked Gosling to the computer lab at the University of Calgary. At that time his age was 14 years.

Since then he is more often spent many hours in computer labs rather than learning in class. Graduating from high school, he continued at the University of Calgary. While completing undergraduate, he developed the Emacs text editor, who later became editor of the most widely used text on the Unix operating system. Then he took a Master of education at the University of Alberta before continuing doctoral program at Carnegie Mellon University in Pittsburgh. He received his Ph.D. after successfully defended his thesis titled "The Algebraic Manipulation of Constraints" in 1983.

He immediately joined IBM after college. Unfortunately the results of his work was never produced. A year later, he joined Sun Microsystems to become part of the Green Team to carry out secret projects Project Green. Thanks to his ability, his career skyrocketed immediately so that the position of Vice President (VP), Sun Microsystems and Chief Technology Officer (CTO) Suns Developer Product. Currently, he is still contributing to the Real-Time Specification of Java and a researcher at Sun labs for software development tools. In addition to the Java programming language architect, he also built satellite data acquisition systems, multiprocessor for Unix, several compilers, mail systems and the main engineer Maker window manager NEWS (Network Extensible Windowing System).

Will he also recalled the island of Java every time the heat of the coffee brewing on the sidelines of the Java programming? What is clear he is always happy to say, "If the world speak English, the internet talk with Java ."***

Source : Pikiran Rakyat (25 Januari 2005), BlogiVan




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Sunday, April 26, 2009 | 0 Comments

Simulation of Artificial AJAX

Diposkan oleh Ivan Label:

Hi all colleagues, this time I will share knowledge about the world of ya but web programming. This time I will discuss about the AJAX simulation but could not use AJAX. Qo Why? Is not it funny?
We will make our current simulation as data input. So Click the Save button, then what we are typing in the Input Text will appear at the bottom of an area without doing the refresh page.

If you're still curious, please try the tutorial below:


1. We create a php file named index.php which more or less like the script below.


<html>
<body>
<div id="menu">
<form action="proses.php" target="myiframe">
<input type="text" name="kata">
<input type="submit" value="Simpan">
</form>
</div>
<div id="isi"></div>
<iframe name="myiframe" style="display:none;"></iframe>

</body></html>

2. Create another file named script proses.php more or less as follows ..

<div id="data">
<?php
echo $_GET['kata'];
?>
</div>
<script language="javascript" type="text/javascript">
//--- Javascript below will move the contents of the iframe to the main document.
top.document.getElementById('isi').innerHTML=document.getElementById('data').innerHTML;

</script>


Please try .. If there is any script above is not working properly, Please leave a comment.

Please understand, this is only a simulation only. Could be developed if we has an database.


by: Ivan



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Sunday, April 26, 2009 | 0 Comments

Create Back Button and Refresh

Diposkan oleh Ivan Label:

The following code / syntax Javascript to make the Back button:

<FORM>

<INPUT TYPE="BUTTON" VALUE="Back" ONCLICK="history.go(-1)">

</FORM>



if it will replace the function of the Back button to change the function into the Refresh button,



just change the event/aksinya onClick = "history.go(0)".






Good luck ...



by:Ivan 



	    
		
	   




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Sunday, April 26, 2009 | 
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Displaying Message Box





Diposkan oleh
Ivan


Label:







Here is a tutorial to show message box in javascript:



<HTML>

<HEAD>

<SCRIPT language="JavaScript">

function MsgBox_OkCancel()

{

var pesan;

pesan = confirm('Are your sure?');

if(pesan)

{

alert("Run your command");

}

}

</SCRIPT>

</HEAD>



<BODY>

<a href="javascript: MsgBox_OkCancel();">Klik Disini</a>

</BODY>

</HTML>



Good Luck...



By : Ivan



	    
		
	   




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Sunday, April 26, 2009 | 
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Displaying Input Box





Diposkan oleh
Ivan


Label:







Here is a tutorial for Grid Input ( Input Box ) in Javascript:



<HTML>

<HEAD>

<script>

function input_nama()

{

var isian=prompt("Please insert your name :")

alert("Hiii  "+isian)

}

</script>

</HEAD>

 

<BODY>

<input type="button" onClick="input_nama()" value="Coba" />

</BODY>

</HTML>



Please friends to try and can be developed for interactive web ...



Easy right?



by : Ivan



	    
		
	   




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Sunday, April 26, 2009 | 
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