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How can I get my business objects layer to use the management layer in their methods?

- by Tom Pickles

I have a solution in VS2010 with several projects, each making up a layer within my application. I have business entities which are currently objects with no methods, and I have a management layer which references the business entities layer in it's project. I now think I have designed my application poorly and would like to move methods from…

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How can I improve my programming skills with out a computer (or reading material)?

- by Tom Duckering

Given the recent and continued chaos with grounded flights and folks stuck in airports, and what not, I'm wondering if anyone has any suggestions for activities that would help sharpen and develop a progammer's mind. The constraints are: Laptop is out of battery and there are no free sockets. You're bored of the book you're reading or you…

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Howto get iframe linking to internal document source using javascript/jQuery?

- by Tom

Hi there, I have an iframe with id "appframe", the source is page.html and it's on the same server. I want to get the source of the page using jQuery. alert($("#appframe").contents().find("html").html()); returns <head></head><body></body> even though the document does not contain those tags, it only contains…

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Php/Shell remote SVN tarballs

- by Tom J Nowell

I'd like to set up daily tarballs/zip archives on my host for an SVN of a related project. I do not have access to their server, however they do have a publicly accessible SVN. How would I grab this SVN and build archives with minimal load ( dreamhost shared ), via Cron task + php/shell script?

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Order ArrayList by attribute object the ArrayList holds?

- by Tom

How do I order an ArrayList of objects by one of the objects attributes?

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Django Forms: TimeField Validation

- by Tom

I feel like I'm missing something obvious here. I have a Django form with a TimeField on it. I want to be able to allow times like "10:30AM", but I cannot get it to accept that input format or to use the "%P" format (which has a note attached saying it's a "Proprietary extension", but doesn't say where it comes from). Here's the gist of…

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Accessing smart card with Java

- by Tom Brito

I'm trying to learn about how does Java access smart cards, due to a project analysis. I wonder if there is any kind of virtual smart card which I could use to make some tests with Java? By the way, I've read about Java Card, and looks like it is used to run Java in cards, not to smart card data access, right?

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Can I share code & resources between Android projects without using a library?

- by Tom

The standard advice for sharing code & resources between Android projects is to use a library. Personally I find this works poorly if (a) the shared code changes a lot, or (b) your computer isn't fast enough. I also don't want to get into deploying multiple APK's, which seems to be necessary when I use dependent projects (i.e.…

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Who to convert a non serializable object to byte array?

- by Tom Brito

Who to convert a non serializable object to byte array?

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Is there a simpliest way of doing this?

- by Tom Brito

Is there a simpler way of implement this? Or a implemented method in JDK or other lib? /** * Convert a byte array to 2-byte-size hexadecimal String. */ public static String to2DigitsHex(byte[] bytes) { String hexData = ""; for (int i = 0; i < bytes.length; i++) { int intV = bytes[i] & 0xFF; // positive int String…

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JPanel's child components paint/layout problem

- by Tom Brito

I'm having a problem that when my frame is shown (after a login dialog) the buttons are not on correct position, then in some miliseconds they go to the right position (the center of the panel with border layout). When I make a SSCCE, it works correct, but when I run my whole code I have this fast-miliseconds delay to the buttons…

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Quaternion Cameras and projectile vectors

- by Tom J Nowell

In our software we have a camera based on mouse movement, and a quarternion at its heart. We want to fire projectiles from this position, which we can do, however we want to use the camera to aim. The projectile takes a vector which it will add to its position each game frame. How do we acquire such a vector from a given…

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Need to get the mysql query to show the next row every day.

- by tom

I've set up a query to return notes for every day. now only the first row (id=1) shows. I'd like visitors to the site to see the next row on the next day, and so forth.

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Switching 2003 SRV to 2008 caused Asp.net application not to load DLL

- by Tom

Switching aged 2003 SRV to 2008 caused my Asp.net 2 application fail: The application is no more loading the required library DLL from /bin/ folder anymore. What should I change in my code or web.config to make this webapp load OK also in new 2008 server? Now I receive this error when I access the application: This…

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svn: Item <folder> is out of date

- by Tom Brito

I'm using subclipse, and always when delete a folder in Eclipse, and try to commit it, the following errors raise: svn: Item <folder> is out of date svn: DELETE of <folder>: 409 Conflict (http://myintranet) Deleting and commiting via command line works fine, but what's wrong with doing it via subclipse? Is…

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"Invalid assignment" error from == operator

- by Tom

I was trying to write a simple method: boolean validate(MyObject o) { // propertyA && propertyB are not primitive types. return o.getPropertyA() == null && o.getPropertyB() == null; } And got a strange error on the == null part: Syntax error on token ==. Invalid assignment operator. Maybe…

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start an iphone app from within another iphone app?

- by Tom Chen

Is it possible to write a function in an iphone app A that when you click on a button within that app A it will close app A and automaticall open up App B

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Possible to add an EventListener to a function for Actionscript 3?

- by Tom

I'm trying to setup something like Aspect Oriented Programming in Actionscript 3, basically the only thing I need to be able to do is something like this: SomeClass.getMethod("methodName").addEventListener(afterMethodExecuted, function() { //run code }); This way I can run code after (or before) any method in…

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c++ line-based unified diff library

- by tom

Does anyone know of a good c++ library that can provide a line-based unified diff?

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Both Flash and Alternate Displaying In Firefox, Nothing but Errors in IE (sIFR)

- by Tom Davison

Hi guys, I've just installed and setup sIFR on my Magento store. An example page can be seen here: http://www.mint-creative.co.uk/shop And you can see it loads the heading brilliantly, but still displays the alternate text-only headline. I've quadruple checked the .css files and everything's loading ok I think.…

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Can a Java class implement a C++ interface

- by Tom Brito

Is it possible to a Java class to implement a C++ interface (interface meaning a full abstract class)? Where can I read more about?

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Objective-C retain counts clarification

- by Tom

Hey, I kind of understand what's retain counts for. But not totally. I looked on google a lot to try to understand but still I don't. And now I'm in a bit of code (I'm doing iPhone development) that I think I should use them but don't know totally how. Could someone give me a quick and good example of how and…

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How to encrypt a RSAKey using another RSAKey?

- by Tom Brito

I know its not the usual thing to do. But the specification I'm implementing is discribed this way, and I cannot run out. I was trying to encrypt the modulus and exponent of the private key, but the following test code raises an exception because the byte array is 1 byte larger then the maximum allowed by RSA…

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Creating a Dynamic calendar in Silverlight

- by Tom

I am attempting to create a long range calendar that dynamically loads (and unloads) event data as the user scrolls left or right through time. I'm really struggling to figure out how to lay the basic framework of the UI out and how to dynamically build the interface as the user scrolls by clicking and…

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How to pop items from a collection in Java?

- by Tom Brito

Is there a method in JDK or apache commons to "pop" a list of elements from a java.util.List? I mean, remove the list of elements and return it, like this method: public Collection pop(Collection elementsToPop, Collection elements) { Collection popped = new ArrayList(); for (Object object :…

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