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Building and Maintaining Indexes
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Limiting searches with SearchFilters
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dtSearch Text Retrieval Engine Programmer's Reference
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How to use option settings to control indexing and searching.
Module
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Topics
Name
Description
Options Overview
Overview of option settings
The HomeDir, PrivateDir, and TempFileDir option settings
Description of the HomeDir, PrivateDir, and TempFileDir option settings.
Options Files
Description of configuration files used by the dtSearch Engine
Noise Words
The NoiseWordFile option setting is the name of a file with a list of words to skip when indexing documents.
Alphabet Settings
The alphabet file determines which characters are treated as text, which cause a word break, and which are ignored.
Redefining Search Operators
How to change the operator characters @ # % ~ & : = used in search requests
ICU Integration
The dtSearch Engine can be integrated with the International Components for Unicode (ICU).
Hyphens
The Options.Hyphens setting is a
HyphenSettings
value that determines how hyphen characters are indexed
Filtering Options
The Unicode Filtering algorithm in the dtSearch Engine can be used to improve text extraction from binary files.
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