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Questions tagged [components]

A component in the Unified Modeling Language "represents a modular part of a system, that encapsulates its content and whose manifestation is replaceable within its environment. A component defines its behavior in terms of provided and required interfaces". The best example of component can be found in ActionScript- Flash,Flex sdks. There you have UI components like buttons, labels, DataGrids, charts those are reusable, distributable etc.

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Dynamically add custom component widgets to a layout in Android

I created a custom composite component using this tutorial http://www.anotherandroidblog.com/2011/05/26/custom-composite-android-component/ And now I'm trying to use this component to add it dynamically to a Layout in a Fragment. I am using…
user1795533
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Joomla Form field type sql="....WHERE condition"?

In Joomla 2.5, how can I do a form field type "SQL" with the condition "WHERE" in the SQL query? Example: There isn't anything about this in the joomla docs.…
Snitram200
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Can the picturebox be used to display vector-based images?

Can the a PictureBox control be used to display vector-based images? I have read a post from someone claiming that the PictureBox can be used to display vector-based images instead of bitmap images. So the box can be resized and the picture will…
user1632018
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WinRT C++/CX Component ComPtr vs native Pointer

I'm looking at some Direct3D code for WinRT and notice in there "ref classes" there using "ComPtr" instead of "ID3D11Device1*". So my question is do you HAVE to use "ComPtr" in a "ref class" or can you use a "native pointer"…
zezba9000
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List of API Level - Devices and SDK Versions in android

Is there a definitive list of features and their supposed API & SDK versions and supported Mobile devices? Basically, when I want to use a features, lets say Tabs or SwipeViews, I want to see if its supported in Gingerbread version, etc. Simple! If…
Kevin Rave
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Basic example of placing two component on one JPanel container?

Here is my code to add to component (JTextArea and JList) to a panel and put it on the frame. Can I divide half/half by BorderLayout? If yes why mine looks messy one stays up one down? What is the other alternative? Regards, Bernard import…
Bernard
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An idea about componentization in C++

I have been trying to understand componentization(contrasting to the OOP concepts and also called component oriented programming), in relation to C++. I have researched regarding this on internet but there were very little structured information…
askmish
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Dump SSIS USER variable name and value in SQL Server table

Purpose: Fetch all the user variables that are in the SSIS package and write the variable name and their values in a SQL Server 2008 table. What have I tried: I got a small "Script Task" working to Display the variable name and their value. The…
rvphx
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Convert TMainMenu to TActionBars

I have in a old project, standard menus on my forms. The menu items are populated by TActions that I have made using the TActionManager. I am updating this old project and would now like to change the appearance of my menu to XP Style as set by the…
user1175743
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constant term in Matlab principal component regression (pcr) analysis

I am trying to learn principal component regression (pcr) with Matlab. I use this guide here: http://www.mathworks.fr/help/stats/examples/partial-least-squares-regression-and-principal-components-regression.html it's really good, but I just cannot…
Matlabber
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How do I package my joomla 2.5 component with a plugin?

I'm still learning joomla and I was wondering how do you install a plugin with a component in the pkg_youcomponent.xml installation file. I've noticed with Joomla or higher it is possible to use the folder="packages" attribute on files. I'm trying…
classicjonesynz
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How does Mercurial handle components or modular development?

Using CVS at the moment... When creating a new project that references modular components we use aliases to put together a project directory. So, if project1 uses component1 and component2 then we'd use aliases to pull these components into the…
Nick Pierpoint
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best way of writing a component for joomla 2.5

I wonder that what is the best way of writing a component for joomla 2.5 since there is many method to do that. I looked for some component which are already done this is confusing to see many ways. Which is more comfortable JForms base controller…
freezer
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Is it wise to create composite controls?

I have this application that reuses a sort of idiom in a number of places. There's a TPanel, and on it are some labels and buttons. The purpose is to allow the user to select a date range. The "&Dates" caption is one label, and the "All Dates"…
wades
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Multi-Format File Viewer for .Net Development

Is anyone aware of a multi-format file viewer, capable of displaying common image formats, as well as MS Office document formats (at least Word and Excel), and PDFs? I've seen several image viewers available, but none besides Outside In from…
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