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  • Eclipse autocomplete (content assist) with jsf2.0, xhtml and primefaces 2.2.RC1

    - by Keating Wang
    I use windows 7. I set the ClassPath like this: D:\EclipseProjects\DLFWD_NEW\WebContent\WEB-INF\lib\jsf-api.jar;D:\EclipseProjects\DLFWD_NEW\WebContent\WEB-INF\lib\jsf-impl.jar;D:\EclipseProjects\DLFWD_NEW\WebContent\WEB-INF\lib\primefaces-2.2.RC1.jar And I alse do this: Window Preferences General Content Types Text JSP Add (xhtml) But, it doesn't works. When I use netbeans. I do nothing, but the autocomplete function works well.

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  • how to set wxPython main frame bottom right on screen?

    - by Hitesh Chavda
    For better description, +-----------------------+ | Desktop (screen) | | | | | | +----------+ | | | wxPython | | | | App. | | | | | | | | | | | +----------+ | +-----------------------+ Look at WxPython App., which is align to the bottom right of screen. How to I position my main frame because screen width is different on each pc? For Better Understanding, I want to pop-up small window like Digsby and FeedNotifier use! i think both use python!!

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  • Fetching gtk theme background color

    - by Nicola Leoni
    Hi there, I'm almost a gtk newbie, and I'm looking for a way to get the background color for the current theme in gtk. So this code: GdkColor color = gtk_widget_get_style(mainWindowHandle)->bg[GTK_STATE_NORMAL]; works only after the main window is shown, before returns an strange ugly gray.

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  • Travelling Salesman Problem Constraint Representation

    - by alex25
    Hey! I read a couple of articles and sample code about how to solve TSP with Genetic Algorithms and Ant Colony Optimization etc. But everything I found didn't include time (window) constraints, eg. "I have to be at customer x before 12am)" and assumed symmetry. Can somebody point me into the direction of some sample code or articles that explain how I can add constraints to TSP and how I can represent those in code. Thanks!

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  • Few iPhone noob questions

    - by mshsayem
    Why should I declare local variables as 'static' inside a method? Like: static NSString *cellIdentifier = @"Cell"; Is it a performance advantage? (I know what 'static' does; in C context) What does this syntax mean?[someObj release], someObj = nil; Two statements? Why should I assign nil again? Is not 'release' enough? Should I do it for all objects I allocate/own? Or for just view objects? Why does everyone copy NSString, but retains other objects (in property declaration)? Yes, NSStrings can be changed, but other objects can be changed also, right? Then why 'copy' for just NSString, not for all? Is it just a defensive convention? Shouldn't I release constant NSString? Like here:NSString *CellIdentifier = @"Cell"; Why not? Does the compiler allocate/deallocate it for me? In some tutorial application I observed these (Built with IB): Properties(IBOutlet, with same ivar name): window, someLabel, someTextField, etc etc... In the dealloc method, although the window ivar was released, others were not. My question is: WHY? Shouldn't I release other ivars(labels, textField) as well? Why not? Say, I have 3 cascaded drop-down lists. I mean, based on what is selected on the first list, 2nd list is populated and based on what is selected on the second list, 3rd list is populated. What UI components can reflect this best? How is drop-down list presented in iPhone UI? Tableview with UIPicker? When should I update the 2nd, 3rd list? Or just three labels which have touch events? Can you give me some good example tutorials about Core-Data? (Not just simple data fetching and storing on 2/3 tables with 1/2 relationship) How can I know whether my app is leaking memory? Any tools?

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  • What is the best method to convert to an Integer in JavaScript?

    - by Mathew Byrne
    There are several different methods for converting floating point numbers to Integers in JavaScript. My question is what method gives the best performance, is most compatible, or is considered the best practice? Here are a few methods that I know of: var a = 2.5; window.parseInt(a); // 2 Math.floor(a); // 2 a | 0; // 2 I'm sure there are others out there. Suggestions?

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  • Why does Javascript's OR return a value other than true/false?

    - by Fletcher Moore
    I saw this construction in order to get the browser viewport width: function () { return window.innerWidth || document.documentElement.clientWidth || document.body.clientWidth; } I understand the browser quirks involved. What I don't understand is why || returns the value. So I tried this alert(undefined || 0 || 3); and sure enough, it alerts 3. I find this bizarre, because I expect true or false. Could anyone explain what's going on?

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  • Getting instance crashes on IntelliJ IDEA with scala plugin.

    - by egervari
    I am building a scala web project using scala test, lift, jpa, hibernate, mercurial plugin, etc. I am getting instant crashes, where the ide just bombs, the window shuts down, and it gives no error messages whatsoever when I am doing any amount of copy/pasting of code. This started happening once my project got to about 100 unit tests. This problem is incredibly annoying, because when the crash happens, 30-60 seconds of activity is not saved. Even IDEA will forget which files were last opened and will forget where the cursor was, which makes it really hard to continue where you left off after the crash. A lot can happen in 60 seconds! Now, I've given up, because it seems like all sorts of things cause the IntelliJ IDEA to crash over and over. For example, if I were to copy and paste this code, to write a similar test for another collection type, it would crash shortly after: it should "cascade save and delete status messages" in { val statusMessage = new StatusMessage("message") var user = userDao.find(1).get user.addToStatusMessages(statusMessage) userDao.save(user) statusMessage.isPersistent should be (true) userDao.delete(user) statusMessageDao.find(statusMessage.id) should equal (None) } There is nothing special about this piece of code. It's code that is working just fine. However, IDEA bombs shortly after I paste something like this. For example, I might change StatusMessage to the new class I want to test cascading on... and then have to import that class into the test... and BOOM... it crashed. On windows 7, the IDEA window literally just minimizes and crashes with no warning. The next time I startup IDEA, it has no memory of what happened. Now, I've had this problem before. I posted it way back on IDEA's YouTrack. I was told to invalidate my caches. That never fixed it then, and it's not fixing it now. Please help. This error is fairly random, but it's happening constantly now. I could program for hours and not see it before... and the fact that my work just gets destroyed and I can't remember what I did during the last minute causes me to swear at my monitor at a db level higher than my stereo can go.

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  • How to style a label with a colon

    - by Allan
    I have a details view window in WPF and a label may look like this. <Label Content="{x:Static properties:Resources.Reference}" /> So that is obtains it content from my property Resource. How can transform/format the content so it has a colon after each label item. e.g. instead of the content simply displaying Reference I want it to transform to Reference:

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  • Style, set to Qt application, vanishes, when QDockWindow or QToolBar is being unattached.

    - by Max
    Style, set to Qt application, vanishes, when QDockWindow or QToolBar is being unattached. Application is designed to work in Windows XP environment, most of users use it's 'classic' scheme, and application's style is Cleanlooks. It looks fine, until one want to undock dockable window or move toolbar. CLeanlooks vanishes, and it is rather ugly. Is there any workaround to handle this?

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  • Dynamic menu items in WPF

    - by mattdekrey
    Is there a way to create a section on a menu for a list of menu items to be populated by something like an ObservableCollection? I'd like to replicate the Window functionality in Visual Studio, where the open document tabs are listed in a numbered list, limited to the first 10.

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  • Detect if a key does is bound to something in vim

    - by WishCow
    I'd like to know if there is a way to figure out if a key does something in vim. I know that I can use :map to see user-defined mappings, but is there something for the built-in stuff? For example, I always had CTRL-W bound to close tab, because I thought that it was unused. After half a year, I found out that there are some sequences that use it, like CTRL-W CTRL-S to split the window, and it was a nightmare to retrain myself.

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  • Having issues with JQuery progress bar

    - by Roland
    I'm busy creating a poll but am experiencing issues creating a progress bar for a poll using jquery, thus I have a couple of options and then when the page loads the div tags should increase in width, but it's not doing anything only if I have on option in the poll code <?php foreach($votes as $v): ?> <div><?php echo $v['name'].':'; ?></div> <div> <?php echo 'Votes: '.$v['num'].' | '.$v['percent'].'%'; ?> </div> <script type="text/javascript"> load(<?=$v['name']?>,<?=$v['percent']?>); </script> <div style="width:100%; height:10px; background-color:#effdff;"><div id="<?=$v['name']?>" style=" height:10px; background-color:#ff0000;"></div></div> <br /> <?php endforeach; ?> <?php if(!empty($loginMsg)): ?> <?php echo $loginMsg; ?><br /> <?php endif; ?> Votes: <?php echo $totalVotes+$totalComments; ?> | Comments: <?php echo $totalComments ?> <script type="text/javascript"> var interval=''; var progress = 0; function load(id,val){ alert(id); if (interval=="") { interval=window.setInterval("display('"+id+"','"+val+"')",200); } } function display(id,val) { progress += 1; if(progress == val){ window.clearInterval(interval) interval = ''; progress = 0; } $("#"+id).css("width",progress+'%'); } </script>

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  • How to start Mac OS X password screen

    - by Cocoa Newbie
    I am building an application in Mac OS X which should bring up the password screen in Mac OS X once when a button on a QT WIndow is clicked. Which API I should use for this? Also, how will my application get notified whether system is locked or not? Thanks in advance.

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  • Why does Code::Blocks constantly changes my language?

    - by Yakov Lipkovich
    On my there are two set languages, which are English and Russian, and English is the default set language. Yet every time I leave Code::Blocks and click on the window again, the program automatically changes the language to Russian, which not only is it annoying, but it doesn't make much sense. Does anyone have any idea why it's going on and how to get rid of this pest? So far that's the best C++ IDE I have found and I don't want to ditch it due to such a nasty annoyance.

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  • Drupal Facebook connect functionality

    - by Mladen
    Hi Guys, I have tried to implement Drupal connect with facebook functionality via fbconnect module. I have installed and set up the plugin. When I click on the facebook button the new popup window is opened and it requires my facebook credentials. After I enter those, instead of just simply logging in to my site, drupal asks of me to create a new account for drupal. Is there any way to just connect with my facebook account without creating a new one on the drupal site. Regardz, Mladjo

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  • How to use Mozilla ActiveX Control without registry

    - by Andrew McKinlay
    I've been using the IE Browser component that is part of Windows. But I'm running into problems with security settings. For example, users get security warnings on pages with Javascript. So I'm looking at using the Mozilla ActiveX control instead. It's especially nice because it has a compatible interface. It works well if I let it install the control in the registry. But my users don't always have administrator rights to install things in the registry. So I'm trying to figure out how to use the control without registry changes. I'm using DllGetClassObject to get the class factory (IID_ICLASSFACTORY) and then CoRegisterClassObject to register it. All the API calls appear to succeed. And when I create an AtlAxWin window with the CLSID, it also appears to work. But when I try to call Navigate on the AtlAxGetControl it doesn't work - the interface doesn't have Navigate. I would show the code but it's in an obscure language (Suneido) so it wouldn't mean much. An example in C or C++ would be easy for me to translate. Or an example in another dynamic language like Python or Ruby might be helpful. Obviously I'm doing something wrong. Maybe I'm passing the wrong thing to CoRegisterClassObject? The MSDN documentation isn't very clear on what to pass and I haven't found any good examples. Or if there is another approach, I'm ok with that too. Note: I'm using the AtlAxWin window class so I'm not directly creating the control and can't use this approach. Another option is registry free com with a manifest. But again, I couldn't find a good example, especially since I'm not using Visual Studio. I tried to use the MT manifest tool, but couldn't figure it out. I don't think I can use DLL redirection since that doesn't get around the registry issue AFAIK. Another possibility is using WebKit but it seems even harder to use.

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  • popUpButton is setEnabled:YES but doesn't allow click...

    - by theprojectabot
    my popUpButton is in a window with a group of popUpButtons. If I try to click the 2nd of 4 vertically aligned buttons then the popdown menu will not appear. If I select the 3rd or 4th then the 2nd will now be selectable. throughout my code the setEnabled on that popUpButton is :YES. ideas on where to look in my controller? This is a Objective C/Cocoa Question.

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