Autonomous Transactions : Oracle
Autonomous transactions allow you to leave the context of the calling transaction, perform an independant transaction, and return to the calling transaction without affecting it\'s state. The autonomous transaction has no link to the calling transaction, so only commited data can be shared by both transactions.
created by tom on 2008-05-05 21:55:28
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State Design Pattern
The state pattern is a behavioral software design pattern, also known as the objects for states pattern. This pattern is used in computer programming to represent the state of an object. This is a clean way for an object to partially change its type at runtime
created by syam1224 on 2008-05-11 21:21:54
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Command Design Pattern
The Command design pattern encapsulates the concept of the command into an object. The issuer holds a reference to the command object rather than to the recipient. The issuer sends the command to the command object by executing a specific method on it. The command object is then responsible for dispatching the command to a specific recipient to get the job done.
created by syam1224 on 2008-05-08 21:33:18
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Download Firefox Extensions
Extensions, also known as add-ons, are installable enhancements to the Mozilla Foundation's projects (and compatible variants such as Portable Firefox), and add features to the application or allow existing features to be modified. Mozilla developers intend Firefox to be a fairly minimal browser in order to reduce software bloat and bugs, while retaining a high degree of extensibility, so that individual users can add the features that they prefer. They are installed via XPInstall modules.
created by syam1224 on 2008-04-11 11:13:49
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Josephus problem : Mathematics
There are n people standing in a circle waiting to be executed. After the first man is skipped, k − 2 people are skipped (skipping over k − 1 people set you over the k-th man) and the k-th man is executed. Then again, k − 1 people are skipped and the k-th man is executed. The elimination proceeds around the circle (which is becoming smaller and smaller as the executed people are removed), until only the last man remains, who is given freedom.
The task is to choose the place in the initial circle so that you survive (are the last one remaining), given n and k.
created by syam1224 on 2008-05-04 03:58:33
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Chain of Responsibility : Design Pattern
In Object Oriented Design, the chain-of-responsibility pattern is a design pattern consisting of a source of command objects and a series of processing objects. Each processing object contains a set of logic that describes the types of command objects that it can handle, and how to pass off those that it cannot to the next processing object in the chain. A mechanism also exists for adding new processing objects to the end of this chain.
created by syam1224 on 2008-05-07 21:10:15
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Design Pattern (Computer Science)
In software engineering, a design pattern is a general reusable solution to a commonly occurring problem in software design. A design pattern is not a finished design that can be transformed directly into code. It is a description or template for how to solve a problem that can be used in many different situations. Object-oriented design patterns typically show relationships and interactions between classes or objects, without specifying the final application classes or objects that are involved. Algorithms are not thought of as design patterns, since they solve computational problems rather than design problems
created by syam1224 on 2008-04-06 07:01:20
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Most Searched Words or Phrases
Some major search engines provides information about user search patterns. We try to list all such sources
created by syam1224 on 2008-04-03 11:23:45
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BSF : Breadth First Search
In graph theory, breadth-first search (BFS) is a graph search algorithm that begins at the root node and explores all the neighboring nodes. Then for each of those nearest nodes, it explores their unexplored neighbor nodes, and so on, until it finds the goal.
created by syam1224 on 2008-04-23 21:30:20
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log4j Tutorials
Log4j is an OpenSource logging API for Java. This logging API, currently in version 1.2.8, became so popular that it has been ported to other languages such as C, C++, Python, and even C# to provide logging framework for these languages.
created by syam1224 on 2008-03-27 12:54:48
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