So far 5 generations of programming languages have been defined. These ranges from machine level languages (1GL) to languages necessary for AI & Neural Networks (5GL).
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Monday, September 15, 2008
Five Generations of programming languages
Friday, September 12, 2008
How Crackers Deface Websites? Why They Do It?
The title speaks itself. Through this blog post I am not purposing to influence you to start defacing, but to briefly give you a better understanding of how and why it is done. ...Almost everyday I visit Zone-H’s archive of special digital attacks, I find that at least 1 or 2 attacks were done against US governmental web servers...
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Thursday, September 11, 2008
INCREASE SPEED LIMIT OF INTERNET
Does your ISP deliver the speed you pay for? It’s rather easy to test your broadband internet speed. However, there are a few things to keep in mind. For one, ISPs usually promise an “up to” speed, so you can’t expect top performance at all times
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Wednesday, September 10, 2008
Kerberos - a Single Sign-on Network Security Tool
Have you ever worked in an environment where 10 or more different user credentials and passwords are required for different applications and services.What if, the number of applications and user credentials are even more?
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5 Reasons to Consult Your SysAdmin for New Systems
A lot of organizations isolate system administrators from new system implementations, lead by the premise that their admin teams need to focus on maintenance, and may not bring benefit to the implementation when consultants are engaged to implement. But Bear in mind that SysAdmins have special insight that any project manager will find useful
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Thursday, September 4, 2008
Error detection & correction by Parity Checking
In parity checking an extra bit called a parity bit is added to a byte of data or more appropriately a data set to detect if data set is transmitted correctly. This is a means of error detection and sometimes error correction. Parity bit is sometimes also called check bit.
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10 important Benefits of Decision Support System (DSS)
A Decision Support System (DSS) is an Interactive Information System which may encompass Expert System (s), Artificial Intelligence / Business Intelligence whose function is to collect semi structured information (data), to analyze and to shape the data to form a model .and present...
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Tuesday, September 2, 2008
The Web Incidents Hacking Database
The web hacking incident database (WHID) is a Web Application Security Consortium project dedicated to maintaining a list of web applications related security incidents. The database is unique in tracking only media reported security incidents that can be associated with a web application security vulnerability.
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Comparison of different SQL implementations
The following tables compare how different DBMS products handle various SQL (and related) features. If possible, the tables also state how the implementations should do things, according to the SQL standard.
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‘Forgot your password?’ may be weakest link in web security
Almost everyone forgets a Web site password once in a while. When you do, you click on the familiar Forgot your password? link. As an experiment, Thompson recently asked a few friends for permission to "hack" into their bank accounts. Using only information gathered from Web sites such as Facebook, he found his way in to each account within minutes
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