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  • MATLAB Mex files

    - by hkf
    Is there a way to get the mex file for a built-in MATLAB m- file? If yes, how? If no, does that mean I have to write the C code myself (oh nooo!!!)

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  • How to delete a widget from a stacked widget in Qt

    - by Solitaire
    Hi, I am using QStackedWidget to switch between the views, I will be able to traverse between the views, I am facing problem in some scenario, where I do not require the widgets, I want to remove them completely.. QStackedWidget provides the functionality to remove widgets, still the ownership of the widget will be there, I mean widget will be hidden. I dont want this to be happen, when I call remove widget the widget should be deleted. how to handle this?

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  • Java properties - .properties files vs xml?

    - by pg-robban
    I'm a newbie when it comes to properties, and I read that XML is the preferred way to store these. I noticed however, that writing a regular .properties file in the style of foo=bar fu=baz also works. This would mean a lot less typing (and maybe easier to read and more efficient as well). So what are the benefits of using an XML file?

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  • Can I use HTML5 Now to create a website

    - by Steve
    After all the latest news and talk about HTML5, I would like to know whether I can use HTML5 to create a website as of now. I mean, some features are supported by few browsers, while few features are not yet supported. So is it possible to create a full-fledged website at the current state?

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  • Simulink: type consistency errors

    - by stanigator
    Using this Simulink model file as a reference, I'm trying to figure out the two following errors: I have no idea what has gone wrong with the data type consistency/conversion problems. Do you know what the error messages mean exactly in the context of a model? It would be great to get an interpretation of the problem to solve it. Thanks in advance.

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  • Php error in closure compiler execution

    - by Mohammad
    When I run php-closure i get a PHP error Undefined index: HTTP_IF_NONE_MATCH in <b>/php-closure.php</b> on line <b>183</b> Line 184 of php-closure is trim($_SERVER['HTTP_IF_NONE_MATCH']) == $etag) { This error only happens when closure has already written the compressed javascript file to the directory once, if the directory is emptied the error does not appear. What does this error mean and how can I avoid it? Thank You So Much!

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  • Making a "scrolling" menu.

    - by Anonymous the Great
    I want to make a scrolling menu with my menu on my free hosted site. What I mean by a scrolling menu is like at the bottom of the screen @ CNET.com & ThePheed.net, my site is currently at Trigoblocks.comuf.com. Does anybody know how to do this and could teach me or lead me in the right direction? (:

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  • JFace: difference between ITreeContentProvider and ILazyTreeContentProvider

    - by Alexey Romanov
    After reading JavaDoc for ILazyTreeContentProvider and Virtual Tables and Trees I am a bit confused. Do they really mean that with a simple ITreeContentProvider all elements have to be loaded when the tree is created? I expected that getChildren() would only be called when expanding an element (and hasChildren() to be called to determine whether the plus sign should be shown). Or are they intended for the case where some elements have many children?

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  • [NAnt] About "nant::get-base-directory()"

    - by Nam Gi VU
    As in http://nant.sourceforge.net/release/latest/help/functions/nant.get-base-directory.html, they explaint the meaning of this function is: The base directory of the appdomain in which NAnt is running. I don't know what does appdomain mean! Someone please explain it for me. Thank you.

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  • Laplacian of gaussian filter use

    - by maximus
    This is a formula for LoG filtering: Also in applications with LoG filtering I see that function is called with only one parameter: sigma(s). I want to try LoG filtering using that formula (previous attempt was by gaussian filter and then laplacian filter with some filter-window size ) But looking at that formula I can't understand how the size of filter is connected with this formula, does it mean that the filter size is fixed? Can you explain how to use it?

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  • Forcing the GC to collect JNI proxy objects

    - by SyBer
    Hi. While I do my best to clean JNI objects to free native memory in the end of the usage, there are still some that hang around for a long time, wasting system native memory. Is there any way to force the GC to give priority in collection of these JNI proxies? I mean is there a way to cause GC to concentrate on a particular kind of object, namely the JNI proxies? Thanks.

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  • Using C# and Repository Factory and the error: The requested database is not defined in configurati

    - by odiseh
    hi I am using Repository factory for visual studio 2008 for a personal project. It generated a class called ProductRepository which inherits from Repository. The ProductRepository has a constructor which gets a database name as string and passes it to its base (I mean Repository ). So when I try to debug my project step by step, I pass my database name to ProductRepository but it raises the following error: The requested database is not defined in configuration. What's wrong?

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  • "Java & XML" job title

    - by Aspiring developer
    When people say they are a "Java & XML" developer, what do they mean? Are they saying they create XML data to be used in applications, or they use XML to configure a framework like Spring or Hibernate? What other ways are there to use XML in a Java application?

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  • Literals that precede { in spark view engine.

    - by Quintin Par
    I was going through the spark view engine documentation and found a lot of literals showing up in code for which I couldn’t find any references. For e.g. ! , #, $ , !$ , ... What are these for? What do the combinations mean? When do they come into use? Am I missing any more literals that precede or comes after {

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  • Silverlight ItemsControl with Alternating ItemTemplate

    - by Ray Booysen
    Silverlight does not support Alternating Item Templates in an ItemsControl. I have a few ideas in mind as to how to accomplish this, but to avoid polluting the potential answers, I'll leave them out. If you had to design a method of providing alternating templates (and I mean a full data template) for an ItemsControl, how would you accomplish this.

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  • Cannot assign - must be a "UserProfile" instance

    - by webvulture
    I have a class UserProfile defined which takes the default user as a foreign key. Now another class A has a foreign key to UserProfile. So for saving any instance in class A, how do i give it the userprofile object. Also, does making a class UserProfile mean that class user is still used and class UserProfile is just some other table? I need to know this as I have to take care of the user profile creation, so I should know what gets stored where? -- Confused

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  • Any good example about Autocomplete with Zend Framework? (JQuery and ZendX)

    - by joanballester
    Hi guys, I have a problem, I don't find good examples of "autocomplete" with zend framework (using jQuery with zendx). I need one that works to understand how to develop it. Someone has done it? Thank you very much in advance PS: I know how to do it without ZendX, I mean, doing the form myself (and using jquery as usual with a autocomplete.php file using the parameter typed in the input field), but I would like to use the zend framework properly, so I would like to know if someone has made it.

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