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• PowerBuilder IDE Customization for SCC

  - by Adam Hawkes

  Our PowerBuilder application is fairly large and has many objects in several PBLs for organizing our code. We often have 10 or more datawindows on one window, and these datawindows may be spread across two or three PBLs. For version control, we use exclusive check-out to avoid merge conflicts. The situation is that when you right-click on a datawindow object from the Window painter you get a context-menu with options like "Script" and "Properties" and "Modify Datawindow...". We'd like to add one for "Check-out..." to avoid having to hunt for the datawindow in several PBLs. Any ideas on how to do this, or something similar, would be greatly appreciated.

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• Lists inside lists don't validate with w3c?

  - by cosmicbdog

  Hi everybody, I've got some lists inside lists to make some fancy drop-down menus. e.g <ul> <li>something <ul> <li>sub menu</li> </ul> </li> </ul> Problem is, w3c doesn't like it. Is there a way to make this validate or this just one of these hacks that browsers can render, but w3c dislikes?

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• Why are ASP.Net MVC2 area controller actions callable without including the area in the url path?

  - by Nathan Ridley

  I've just installed Visual Studio 2010 and have created a new MVC2 project so that I can learn about the changes and updates and have discovered an issue with areas that I'm not sure what to make of. I created a new EMPTY MVC2 project I right clicked the project and, from the context menu, added a new area called "Test" In the new test area, I added a controller called "Data". The code is: public class DataController : Controller { // // GET: /Test/Data/ public ActionResult Index() { Response.Write("Hi"); return new EmptyResult(); } } Now, I compile and call this address: http://localhost/mytest/test/data and get the output: Hi All good. Now I call this: http://localhost/mytest/data and get the same response! I thought routing was supposed to take care of this? Am I overlooking something? Or has the default project setup for MVC2 overlooked something?

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• App Engine Authentication Error

  - by Suzy

  I have an app hosted by google app engine, and I am having trouble with authentication. When I login using my admin account and try to access the admin page or members pages, I just get a blank screen. I can login, and the members only menu shows when I login, but I just can't see any data from the members pages. I'm not really sure where I should start checking? My app is registered with my google apps account and I am using the only admin login that is there. Any suggestions would be appreciated.

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• How to use google translate to translate website automatically using geoip

  - by AK

  I have been looking around the internet for a script which would use google translate api to translate a website automatically through a geoip script without the need of clicking translate button. Since google does provide a small div snippet which you can add to your website and then through a drop down menu you can choose the language and click translate and it translates the whole website. the snippet is here http://translate.google.com/translate_tools?hl=en&layout=1&eotf=1&sl=ru&tl=en How can i integrate a geoip script along with the above snippet or there are also a couple of google translate scripts available on the internet.

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• Flash CS4 <b> tag in with htmlText

  - by Hanpan

  Wow, this one is really weird. I have the following setup: Two textfields on the stage with Arial normal and Arial bold, both embedded. I then have another textfield which I am setting like so: tb.htmlText = "Test <b>Test</b>"; For some reason, the bold text is not displaying as bold, but as regular weight. I have tried embedding the fonts in the library, using the [Embed] meta tag and even resorted to using CSS to force the fontFamily. Weirdly, I can use Font.enumurateFonts and see both fonts are embedded, but the textfield refused to use the bold version inside the < b tags. I've been told this is a problem with Flash CS4 on a mac and that it will work on PC. I refuse to believe this is the case, however. Surely Adobe would have fixed this by now? Any help would be appreciated.

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• COM Add-in for Excel doesn't load when Excel is launched by opening file

  - by Nick Hebb

  Several users have reported that if they launch Excel by double-clicking an Excel file, the add-in will not load. But, if they open Excel via the Start menu (or Quick launch toolbar) the add-in loads fine. Some details, in case they help: It is a COM add-in, written in VB6. The problem has been reported on Windows XP/Excel 2003 and Vista/Excel 2007 systems. The add-in implements IDTExtensibility2. The start mode is set to "Load on Startup". Any thoughts on the cause or how to troubleshoot this would be greatly appreciated.

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• jQuery UI Dialog Button Icons

  - by Cory Grimster

  Is it possible to add icons to the buttons on a jQuery UI Dialog? I've tried doing it this way: $("#DeleteDialog").dialog({ resizable: false, height:150, modal: true, buttons: { 'Delete': function() { /* Do stuff */ $(this).dialog('close'); }, Cancel: function() { $(this).dialog('close'); } }, open: function() { $('.ui-dialog-buttonpane').find('button:contains("Cancel")').addClass('ui-icon-cancel'); $('.ui-dialog-buttonpane').find('button:contains("Delete")').addClass('ui-icon-trash'); } }); The selectors in the open function seem to be working fine. If I add the following to "open": $('.ui-dialog-buttonpane').find('button:contains("Delete")').css('color', 'red'); then I do get a Delete button with red text. That's not bad, but I'd really like that little trash can sprite on the Delete button as well.

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• iPhone web apps running as native apps

  - by Henrikb4

  The browser on the iPhone is capable of using advanced web technologies introduced in HTML5. One of these is the app cache that allows web pages to run on the client, from the cache, without a connection to the internet. Together with Local Storage you can also save data permanently "in" the page. My question is, would it then be possible to make a website that when visited and set as a web clip (bookmark on the home screen), could be accessed again, at any moment. Using HTML5, Javascript and css, you can make some very good apps and at the same time avoid the pricey developer fee, the harsh app approval and the single platform development platform? Or am I just dreaming?

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• I keep getting a "System InvalidOperationException occurred in System Windows Forms dll" error in VB

  - by Heartrent

  I've just started learning VB.NET with VS 9.0; a small application I'm working on keeps returning an "A first chance exception of type System InvalidOperationException occurred in System Windows Forms dll" error from the Immediate Window. The application has almost zero functionality so far, it consists of a menu strip with: File About |Open |Save |Save As |Quit The only code I have written opens an Open File dialog, a Save As dialog, an About window with background sound and an OK button, and the Quit button which exits. Since there is almost no code for me to search through, I can't understand why there would be an error. The program runs just fine when I'm debugging it too.

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• Howto bind a RoutedCommand in a child?

  - by Wouter

  I am having trouble binding a Command that is generated up the UI tree to a control. The following example illustrates my point, the CommandBinding in Grid does not act on the InputBindings in Window. Maybe I do not understand the point of commands, but I would like to have a nice solution for child controls to act on user input on the Window (any control on the Window). <Window x:Class="SilverFit.Menu.Wpf.WpfWindow" xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation" xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"> <Window.InputBindings> <KeyBinding Command="Close" Key="Escape"/> <MouseBinding Command="Close" MouseAction="RightClick" /> </Window.InputBindings> <Grid Name="grid"> <Grid.CommandBindings> <CommandBinding Command="Close" Executed="Close"/> </Grid.CommandBindings> </Grid> </Window>

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• "a.parentNode is undefined" error in this jquery function...

  - by Pandiya Chendur

  I use the following jquery pagination plugin and i got the error a.parentNode is undefined when i executed it... <script type="text/javascript"> $(document).ready(function() { getRecordspage(1, 5); $(".pager").pagination(17, { callback: pagechange, current_page: '0', items_per_page: '5', num_display_entries : '5', next_text: 'Next', prev_text: 'Prev', num_edge_entries: '1' }); }); function pagechange() { $(this).addClass('current').siblings().removeClass('current'); $("#ResultsDiv").empty(); $("#ResultsDiv").css('display', 'none'); getRecordspage($(this).text(), 5); } </script> and in my page, <div id="ResultsDiv" style="display:none;"> </div> <div id="pager" class="pager"> </div> Any suggestion....

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• webrat, rspec, nokogiri segfault

  - by adamaig

  I'm getting a segfault in nokogiri (1.4.1) run (under cucumber 0.6.1/webrat 0.7.0/rspec 1.3.x) response.should have_selector("div", :class => "fieldWithErrors") and the div in the page is actually <div class="fieldWithErrors validation_error"> stuff </div> Everything runs fine if I just test nokogiri against a test document >> require 'nokogiri' >> doc = Nokogiri::HTML.parse("<div class='a b'>love to have problems</div>") => ... >> doc.css(".a") => [#<Nokogiri::XML::Element:0x3d62ac name="div" attributes=[#<Nokogiri::XML::Attr:0x3d6258 name="class" value="a b">] children=[#<Nokogiri::XML::Text:0x3d5e68 "love to have problems">]>] So I want to know how to setup a minimal webrat test of an html fragment document to help file a bug.

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• hide keyboard in iphone safari webapp

  - by munchybunch

  I'm creating a webapp for the iPhone, based in HTML/CSS/JS. I'm using forms to receive input and pass data to the script, but a problem I'm encountering is that the keyboard won't disappear. The user will enter the information, hit submit, and since it's JavaScript the page doesn't reload. The keyboard remains in place, which is a nuisance and adds another step for users (having to close it). Is there any way to force the keyboard in Safari to go away? Essentially, I have a feeling this question is equivalent to asking how I can force an input box to lose focus or to blur. Looking online, I find plenty of examples to detect the blur event, but none to force this event to occur.

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• z-Index overlay in google maps version 3

  - by fredrik

  Hi, I'm trying to get an overlay in google maps api v3 to appear above all markers. But it seems that the google api always put my overlay with lowest z-index priority. Only solution i've found is to iterate up through the DOM tree and manually set z-index to a higher value. Poor solution. I'm adding my a new div to my overlay with: onclick : function (e) { var index = $(e.target).index(), lngLatXYposition = $.view.overlay.getProjection().fromLatLngToDivPixel(this.getPosition()); icon = this.getIcon(), x = lngLatXYposition.x - icon.anchor.x, y = lngLatXYposition.y - icon.anchor.y $('<div>test</div>').css({ left: x, position: 'absolute', top: y + 'px', zIndex: 1000 }).appendTo('.overlay'); } I've tried every property I could think of while creating my overlay. zIndex, zPriority etc. I'm adding my overlay with: $.view.overlay = new GmapOverlay( { map: view.map.gmap }); And GmapOverlay inherits from new google.maps.OverlayView. Any ideas? ..fredrik

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• Eclipse Code Templates with Cobol

  - by Bruno Brant

  People, My team is just beginning to learn how to use COBOL on Eclipse (as part of the Rational Developer for System Z package) and one of our most desired features are code templates or code snippets. What we'd like to have is a code completion based on snippets just like we have on Java. For example, when I type try and hit ctrl-space Eclipse shows me a list of completion options, where one of those is create a try/catch block. Well, in COBOL one could leverage this when creating, for example, embedded SQL blocks, like EXEC SQL SELECT field, field, field, FROM table WHERE field = value, field = value END-EXEC. However, for some reason, it seems that Eclipse treats COBOL a little differently (no wonder why) from other languages. As such, when looking for the code templates in the preferences menu for COBOL, its appearance is very different from the Java one. The question is: how does one uses Eclipse's code templates with COBOL?

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• issues with horizontal scrolling using jQuery.ScrollTo / jQuery.SerialScroll

  - by kapil.israni

  Hi, I am trying to develop auto horizontal scrolling for our website using - jQuery.ScrollTo / jQuery.SerialScroll. I am not sure if this is the best jquery library to do that, but if there's something better, please let me know. Here's the behavior that I want, check out foursquare's "Recent Activity" list. The data that will refresh will come from a ajax request that I make every few seconds using window.setInterval. I am not really a CSS/java script guy so I havent been able to figure out jQuery.SerialScroll. Here's the website - look at the "Live job Feeds" list. Currently the list does refresh the data coming from the ajax call, but I dont see the effect, the animation, in fact I dont even think serialScroll is being used. Right now I am doing a - $('#feed-ticker').prepend(content) to pre-append the newly arrived data. You can do a view source to look at the current code. Any help would be really appreciated. Thanks.

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• Modal MessageBox for ASP.NET without jQuery

  - by Joe

  I have an assembly with custom ASP.NET server controls that is used in several, mostly in-house, ASP.NET 2.0 applications. The server controls use simple modal popup messageboxes, which are currently implemented using the javascript alert and confirm functions. I want to release a new version of this assembly that uses a better solution for messageboxes, including support for Yes/No buttons. The appearance would be something like a simplified version of the Ajax Control Toolkit ModalPopup extender (sample here). My constraints are that this should be as easy as possible to integrate into existing ASP.NET 2.0 applications without introducing new dependencies: ideally just drop in a new version of the assembly, that contains all the javascript it needs as an embedded resource, and possibly a CSS file. Because of this constraint, I am not considering solutions I've seen that use jquery, or the ASP.NET Ajax Control Toolkit, which appears to require adding elements to pages that use the extenders (ScriptManagers and the like). Any recommendations?

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• How to pass an input value from a small form into a big form? (PHP, Javascript, URLs)

  - by sarahdopp

  I have a Wordpress website that needs to display a 3rd party newsletter signup form. This sign-up form has lots of fields and takes up its own full page. I want to display a simple "enter email address, hit submit" form at the top of every page. When the user hits submit, it should take them to the full form, where their email address is already pre-populated in the appropriate field. What's a good way to pass the input value from the short form to the long form? I'm inclined to use the URL somehow, but I've never approached it before. (My skills: expert XHTML/CSS. competent with WP theme hacking. comfortable enough with PHP and Javascript to move things around, but not enough to write them from scratch.) Thanks!

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• Firefox extension that overlays persistent iFrame?

  - by Crashalot

  Is it possible to build a Firefox extension that displays a floating, persistent iFrame over the page content? I know it's possible to add iFrames using XUL. For instance, you can add an iFrame to a persistent sidebar. However, I want the iFrame to float over the page content, not cause the content to shrink. So far, my only option is to add the iFrame to the DOM, then use CSS "fixed" positioning to float the iFrame. The iFrame must also persist across page loads, exactly as the sidebar does. Adding an iFrame to the DOM, unfortunately, causes the iFrame to vanish when the browser renders a new page (e.g., after clicking a link). Any clues? Thanks!

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• Silverlight 4: How to find ContextMenu' s Parent Control from menuitem_click?

  - by funwithcoding

  I have a datagrid and I added silverlight 4 toolkit contextmenu to textbox in datagrid as follows. When users right click on the textbox, contextmenu is being displayed. When users click the menu item with Header "Test", "MenuItem_Click" is getting executed. Now I want to access the textbox from the MenuItem_Click and modify its properties like background etc. Is there anyway to find textbox element(which is contextmenu's parent) from MenuItem_Click event? <my:DataGridTemplateColumn.CellTemplate> <DataTemplate> <TextBox Text="{Binding AcctId}" Style="{StaticResource documentTextBoxStyle}" ToolTipService.ToolTip="Right Click to modify parameters" > <toolkit:ContextMenuService.ContextMenu > <toolkit:ContextMenu > <toolkit:MenuItem Header="Test" Click="MenuItem_Click"/> </toolkit:ContextMenu> </toolkit:ContextMenuService.ContextMenu> </TextBox> </DataTemplate>

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• jQuery scrollTop not working in chrome but working in Firefox

  - by Maju

  I have used a scrollTop function in jquery for navigating to top. But strangely 'The smooth animated scroll' stopped working in safari and chrome(scrolling without smooth animation) after I made some changes. But it is working smoothly in Firefox. What could be wrong? Here is the jquery function i used, jQuery $('a#gotop').click(function() { $("html").animate({ scrollTop: 0 }, "slow"); //alert('Animation complete.'); //return false; }); HTML <a id="gotop" href="#">Go Top </a> CSS #gotop { Cursor: pointer; position: relative; float:right; right:20px; /*top:0px;*/ }

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• PHP Flush: How Often and Best Practises

  - by Cory Dee

  I just finished reading this post: http://developer.yahoo.com/performance/rules.html#flush and have already implemented a flush after the top portion of my page loads (head, css, top banner/search/nav). Is there any performance hit in flushing? Is there such a thing as doing it too often? What are the best practices? If I am going to hit an external API for data, would it make sense to flush before hand so that the user isn't waiting on that data to come back, and can at least get some data before hand? Thanks to everyone in advance.

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• JavaScript Multidimensional Arrays

  - by JasonS

  This wasn't the question I was going to ask but I have unexpectedly run aground with JavaScript arrays. I come from a PHP background and after looking at a few websites I am none the wiser. I am trying to create a multi-dimensional array. var photos = new Array; var a = 0; $("#photos img").each(function(i) { photos[a]["url"] = this.src; photos[a]["caption"] = this.alt; photos[a]["background"] = this.css('background-color'); a++; }); Error message: photos[a] is undefined. How do I do this? Thanks.

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• Synchronize model in MySQL Workbench

  - by Álvaro G. Vicario

  After reading the documentation for MySQL Workbench I got the impression that it's possible to alter a database in the server (e.g. add a new column) and later incorporate the DDL changes into your EER diagram. At least, it has a Synchronize Model option in the Database menu. I found it a nice feature because I could use a graphic modelling tool without becoming its prisoner. In practice, when I run such tool I'm offered these options: Model Update Source ================ ====== ====== my_database_name --> ! N/A my_table_name --> ! N/A N/A --> ! my_database_name N/A --> ! my_table_name I can't really understand it, but leaving it as is I basically get: DROP SCHEMA my_database_name CREATE SCHEMA my_database_name CREATE TABLE my_table_name This is dump of the model that overwrites all remote changes in my_table_name. Am I misunderstanding the feature?

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