Thursday, February 24, 2011

Symbol Table in Java

Posted by on Thursday, February 24, 2011
Symbol Table Definition :

In computer science, a symbol table is a data structure used by a language translator such as a compiler or interpreter, where each identifier in a program's source code is associated with information relating to its declaration or appearance in the source, such as its type, scope level and sometimes its location. 

Monday, February 14, 2011

Image Processing : Edge Detection of Image Using MATLAB

Posted by on Monday, February 14, 2011
There are many operators in MATLAB for finding images
1. Sobers Operator
2. Roberts Operator
3. Prewitts Operator
4. Laplacian of Gaussian Method
5. Zero-Cross Method, etc..


To use them in MATLAB there is a function called as edge(I).

Saturday, February 5, 2011

Working with DOM,nodes and Objects : Inserting Nodes (part 3)

Posted by on Saturday, February 5, 2011
This Post is a continuation of my previous posts ie Adding Nodes and Deleting Nodes. IN this post i am tell how you can add nodes between any two nodes.

SQL : Structured Query Language (basics)

Posted by on Saturday, February 5, 2011
SQL stands for Structured Query Language is a database computer language used for managing data when used with application  in a Relational Database Management System (RDBMS).

There are many database software available which used the same query language. Some of them are Oracle, My SQL, DB2 etc. 
As the name suggest Structures Query language so it uses QUERY for retrieval of data from the database, and that query has a structure which is same for all databases software.

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