Monthly Archives: April 2009

Genius-Field Database Connection Pool API 0.1 Release

Posted on April 28, 2009 by Icyfish

New features: Allow user to release all conns at one time Allow user to watch some basic status of the connection pool Allow user to manually drop a conn if it works abnormally Bugfixes and minor changes: Fix the number … Continue reading →

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Posted in Java Technology | 533 views | Leave a comment

Further study on duplicate elements of HashSet

Posted on April 22, 2009 by Icyfish

In mathematics, it is trivial to check duplicate elements because the properties of an element are simple. It may just contain numbers, letters, and colors and so on. However, it is complicated to check whether two elements (objects) are the … Continue reading →

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Posted in Java Technology | 1,620 views | 2 Comments

Build up C/C++ environment on eclipse using CDT + cygwin

Posted on April 20, 2009 by Icyfish

More and more people want to use open source IDE instead of Visual Studio to writing C/C++ because it’s clean and free. Here, we introduce eclipse to writing C/C++ program. Eclipse is an excellent IDE for Java programming. Due to … Continue reading →

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Posted in Programming Technology | 99,245 views | 11 Comments

Genius-Field Database Connection Pool API 0.1(RC) Release

Posted on April 15, 2009 by Icyfish

New features: Allow user to specify when the Conn will be recycled automatically if one does NOT explicitly invoke freeCon() Throw general java exceptions and Genius-Field exceptions for easy debug Bugfixes and minor changes: Provide default values for the properties … Continue reading →

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Posted in Java Technology | 595 views | Leave a comment

Genius-Field Database Connection Pool API 0.1(beta) Release

Posted on April 12, 2009 by Icyfish

New features: Initial beta release Allow user to specify the path of properties file Allow user to specify the class name of jdbc connector Change package name gaccount.sql to com.geniusfield.sql Change method name Conn.getConn() to Conn.getCon() to avoid confusion Bugfixes … Continue reading →

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Posted in Java Technology | 391 views | Leave a comment