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Basic example of placing two component on one JPanel container?

- by Bernard

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 java.awt.*; import javax.swing.BorderFactory; import javax.swing.border.Border; import javax.swing.JList;…

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How to resize a flash animation to fit HTML container?

- by Andree

Hi there, I have a flash animation with the size of 1280x1024 and I want to embed it into an HTML file. I want the flash file to be displayed in 800x600. This is my code: <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en"> <body align="center"> <object> <param name="movie" value="/flash/connect.swf"…

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how to reuse the area in a container when any component is removed from it?

- by vybhav

hi! i hav a panel and i m trying to remove labels from it which were added to it during run-time. but when labels are removed succesfully i m not able to use the space,left by that label,again to add any label to it. thanks in anticipation of the solution. here is the relevant code snippet: to add label to the panel: JLabel jl = new…

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What container is eaziest for combining Jpegs and MP3s as video?

- by Ole Jak

So I have N (for example 1000) Jpeg frames and 10*N ( for ex 100) seconds of MP3 sound I need some conteiner for Joining them into one Video file (10 frames/second) (beter popular like FLV or AVI or MOV). So what I need is algorithm or code example of combining my data into some popular format. (code example beter be in some language like C#…

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Snap - Simple .NET Aspect-Oriented Programming

Friendly AOP using your favorite DI container, and a social experiement in CodeProject Community Coding

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What is the right approach when using STL container for median calculation?

- by sharkin

Let's say I need to retrieve the median from a sequence of 1000000 random numeric values. If using anything but STL::list, I have no (built-in) way to sort sequence for median calculation. If using STL::list, I can't randomly access values to retrieve middle (median) of sorted sequence. Is it better to implement sorting myself and go…

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Why aren't these shared_ptrs pointing to the same container?

- by BeeBand

I have a class Model: class Model { ... boost::shared_ptr<Deck> _deck; boost::shared_ptr<CardStack> _stack[22]; }; Deck inherits from CardStack. I tried to make _stack[0] point to the same thing that _deck points to by going: { _deck = boost::shared_ptr<Deck>(new Deck()); _stack[0] = _deck; }…

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What container type provides better (average) performance than std::map?

- by Truncheon

In the following example a std::map structure is filled with 26 values from A - Z (for key) and 0 - 26 for value. The time taken (on my system) to lookup the last entry (10000000 times) is roughly 250 ms for the vector, and 125 ms for the map. (I compiled using release mode, with O3 option turned on for g++ 4.4) But if for some odd…

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Contact form contents spilling out of container div on window resize.

- by Alex C

I'm trying to get my contact form to not spill its contents out of the parent div when I resize the viewport. How can I go about doing this? I have used float clearing to prevent this as I understood it was supposed to be used, but it isn't working. What should I do to fix this? here is the page in question. also I have a…

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What preferred way to wire dependencies using IoC container?

- by Vadim

I believe that most IoC containers allow you to wire dependencies with XML configuration file. What are cons and pros for using configuration file vs. registering dependencies in code?

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ASP.NET- forcing child/container events to fire before parent onload?

- by Hans Gruber

I'm working on a questionnaire type application in which questions are stored in a database. Therefore, I create my controls dynamically on every Page.OnLoad. This works like a charm and ViewState is persisted between postbacks because I ensure that my dynamic controls always have the same generated Control.ID. In addition to…

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How to make a legacy webapp spring aware at the container level for bean autowire into Servlets?

- by Pete

We have a legacy web application (not Spring based) and are looking for best practices to autowire some newer Spring configured (thread safe) service beans into instance variables in several of the legacy servlets. Rewriting every servlet to Spring MVC is out of scope. For testability, we do not want any Spring specific bean…

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What is the most lightweight container in Flex 4?

- by Franky-D

In the root of my application I have 5 named "slots" (layers) that I want content to appear in. Should I be using Canvas, Group or something else for each of these slots? I don't need any kind of automatic layout inside these slots.

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How to query an Entity Framework entities container for objects of derived entity classes?

- by Ivan

I have a complex inheritance structure in my data model. A majority of classes in my model (which is designed in VS 2010 with a DB generated by it after) are derived from 3 basic classes. And only these 3 classes can be found among the context members. How do I use all the derived classes at all?

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The Softer Side of Customer Experience

- by Christina McKeon

It’s election season in the U.S., and you know what that means. It means I stop by the recycling bin in my garage before entering the house with the contents of my mailbox. A couple of weeks ago, I was doing my usual direct mail purge when I came across a piece from The Container Store®. This piece would have gone straight to…

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Configure Oracle Identity Manager AD/LDAP Authentication

- by Arda Eralp

Requirements (on AD side) LDAP connection user with the necessary rights in AD to do subtree searches on your users and groups container, respectively in the scope we configure below For LDAP in OIM to work, you need an AD Group called "oimusers", in which all users who shall be able to login to OIM need to…

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Google Maps Info Box - Can it exist outside the map container?

- by DCD

I've got a Google map, standard fare really. It's quite small though and the popup info windows on the markers are quite big, so my question is, is it possible for these popup windows to spill out the edge of the map and on to the actual website? (See dodgy photoshop job for an example). Thanks!

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Vaadin Calendar events not shown if overnight [migrated]

- by B_B

In my vaadin project there is the possibility to create events that are shown by the calendar. It does works, except when the event is overnight, let's say the night from 23th to 24th, and the calendar shows as only day the 24th. In this case the part of the event that belongs to the 24th is supposed to be shown, but it is…

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Image jQuery scroller in a container. (like facebook cropper) can't get values of position.

- by Stefan

Hey all. Having a reallllll mind pain. I have a php image uploader which is all good and sotring the file and the jquery ajax is returning the image in an ammended html div with a div set up like this: #crop-holder { width:80px; height:80px; margin:10px 10px 20px 10px; border:1px #c0c0c0 solid; …

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javaf, problem...plz help someone...urgent [closed]

- by innovative_aj

i have made a word guessing game, when i click myButton to check if the guessed word is right or wrong, ball1 is moved into the "container" if its right, i want that when i click the button again and if the typed word is right, the 2nd ball should move into the container too... means one ball per correct…

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How do I force jquery to center an element when it snaps to another container using the draggable method?

- by David

Here's my script. I want some square-shaped draggable objects (in this case just td boxes with numbers in them) to be able to snap to some empty table cells and snap to the center of those cells (empty td boxes), not the top or bottom of those cells, which is what is seems to do by default. <script…

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How to use db4o IObjectContainer in a web application ? (Container lifetime ?)

- by driis

I am evaluating db4o for persistence for a ASP .NET MVC project. I am wondering how I should use the IObjectContainer in a web context with regards to object lifetime. As I see it, I can do one of the following: Create the IObjectContainer at application startup and keep the same instance for the…

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How to get the text of a div which is not a part of any other container in JQuery?

- by Raja

This should be real easy. Given below is the HTML. <div id='attachmentContainer'> #Attachment# <span id='spnAttachmentName' class='hidden'>#AttachmentName#</span> <span id='spnAttachmentPath' class='hidden'>#AttachmentPath#</span> </div> I want to…

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Is it safe to synchronize java.awt.Container.paint(Graphics g)?

- by Alison G

I'm using some 3rd party AWT components in a desktop application. The component's layout is changed within the paint() method, and this causes some very strange behaviour. This appears to be fixed by adding the synchronized keyword to the paint() method, but is this a safe thing to do?

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What to return as an iterator when there is no container?

- by DaClown

I have an inheritance structure of objects with begin() and end() as pure virtual member functions in the base class. From this objects I'm planning to build a composite structure. This inner objects have std::vector member the begin() and end() get their data from. But in a leaf class there is no…

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