Java2008-09-02
Using Charts in JasperReports
JasperReports now has built-in support for charts. There is a new chart component ready to use like we already had images, text fields, subreports and other elements.
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Java2008-09-02
Report Sections in JasperReports
When building a report design we need to define the content and the layout of
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Using Variables in JasperReports
A Report variable is a special objects build on top of an expression. Variables can be used to simplify the report design by declaring only once an expression that is heavily used
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Using Expressions in JasperReports
Expressions are a powerful feature of JasperReports. They can be used for declaring report variables that perform various calculations, for data grouping on the report, to specify
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Fields in JasperReports
Report fields represent the only way to map data from the data source into the report generating routines. When the data source of the report is a ResultSet, all fields must map to
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Using Parameters in JasperReports
Parameters are object references that are passed-in to the report filling operations. They are very useful for passing to the report engine data that it can not normally find in it
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Java2008-09-02
What is a report design in JasperReports?
As mentioned, a report design represents a template that will be used by the JasperReports engine to deliver dynamic content to the printer, to the screen or to the Web. Data store
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What is JasperReports?
JasperReports is a powerful open source reporting tool that has the ability to deliver rich content onto the screen, to the printer or into PDF, HTML, XLS, CSV and XML files. It is
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What is UTF-8?
UCS and Unicode are first of all just code tables that assign integer numbers to characters. There exist several alternatives for how a sequence of such characters or their respect
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Unicode vs ISO 10646?
The Unicode Standard published by the Unicode Consortium corresponds to ISO 10646 at implementation level 3. All characters are at the same positions and have the same names in bot
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What is Unicode?
In the late 1980s, there have been two independent attempts to create a single unified character set. One was the ISO 10646 project of the International Organization for Standardiz
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What are combining characters?
Some code points in UCS have been assigned to combining characters. These are similar to the non-spacing accent keys on a typewriter. A combining character is not a full character
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