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Today, I created an example to demostrate how BooleanQuery works and two different ways to construct a boolean query, using default constructor and using query builder.

Apache Lucene is a high-performance, full-featured text search engine library written entirely in Java. It is a technology suitable for nearly any application that requires full-text search, especially cross-platform. It is an open source project available for free download.

After 8 weeks intensive works in nights and weekends, we've finally released the first application of our life: "eRallye". This Android application is an app built for French association "Elles bougent". This article reviews what have been done and how to do better in the future.

Today, when I used an OLD DB source to connect a MS Access database, I met the following message error during debug : [Connection manager “\DVDSIB46\d$\DVI_Datas\Source\Dise\EXTRACTION DONNEES MOBILITE.accdb”] Error: The requested OLE DB provider Microsoft.ACE.OLEDB.12.0 is not registered. If the 64-bit driver is not installed, run the pa...

Database's size can be optimized using Shrink command. It helps to release unused space. There're 2 ways to do it: via GUI or via T-SQL.

How to add listener to Android ListView.