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• OLE Automation worked in Delphi7, fails in Delphi 2010

  - by Tom1952

  This line of code worked fine in Delphi 7: CreateOLEObject('Excel.Application'); but generates the exception below in Delphi 2010: Project raised exception class EOleSysError with message 'Invalid class string'. What am I missing?

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• Android - Simulate Back Button

  - by david

  Hi, When i press a button in my app, I need to return to the last activity. Any ideas??? thx a lot!!!!

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• Library as dependence for other library

  - by Ockonal

  Hello guys, I have a big project compiled into libProject.so-file (shared library), I made some modules (shared libraries too) which use code from all libProject. Can I set libProject as dependence for moduleProject.so file? (gcc)

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• CSGL Picking 3d models

  - by Wazzz

  hi folks do any one knows a project of csgl C# opengl picking example by mouse . the thing is i want to put few 3d models in the scene and pick them by mouse . than you already for your answer

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• looking for tutorials on Actionscript [OO] programming with FLASH CS3

  - by amitlicht

  I am searching for tutorials that explain not only the syntax of Actionscript, but also how i use Flash CS3 for creating my projects (how to create the project, add new as files (classes), etc.). Thanks for your help

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• TFS Customer Web Interface

  - by Yoann. B

  Is there any TFS Customer Relationship Web Interface available (like CodePlex) which enable customers to follow project progress with Bug Tracking (WorkItems), Discussions, Documentations, Release Upload etc.. EDIT: TFS Web Access has not enough features for that purpose ...

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• Bing Maps, VirtualEarth, MapPoint - how do they all relate to each other?

  - by dotnetdev

  Hi, I want to start using Bing for a project which will include working out the shortest route between points, and plotting a route on the map, etc. However, along with Bing Maps, there is VirtualEarth and MapPoint. How do all these products relate to each other? If I use one, do I need all the others? Also, does Bing Maps use SQL Server and its spatial/map features? Thanks

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• MonoDevelop with Visual Studio Websites

  - by colinramsay

  In Visual Studio you can create a Website, which doesn't have a solution or project file, it just opens it up when you point Visual Studio at the right virtual directory / IIS website. Is there a way to do this with MonoDevelop?

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• file doesn't open using PHP fopen

  - by jesop

  i have tried this: <?php $fileip = fopen("test.txt","r"); ?> this should have opened the file in read only mood but it doesn't the test.txt file is in same folder as that of index.php (main project folder) the file doesn't open and when i put echo like : echo $fileip; it returned Resource id #3

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• Difference of 2 NSArray's for animated insert/delete in UITableView

  - by Alexander Cohen

  At some point in my Application, I have an NSArray whose contents change. Those contents are shown in a UITableView. I'm trying to find a way to find the diff between the contents of before and after of the NSArray so i can pass the correct indexPaths to insertRowsAtIndexPaths:withRowAnimation: and deleteRowsAtIndexPaths:withRowAnimation: in order to have the changes nicely animated. Any ideas? thx

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• ASP.NET validations not showing up after AJAX calls are made (SharePoint 2007)

  - by Josh

  I have an AJAX form on SharePoint 2007. If I don't call AJAX on the page, the validations all work fine and the css for the validations shows up. Once I make an AJAX call (say, Create Customer), all the validations still work, but the css for the validations does not show up. Any ideas?

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• "Beveled" Shapes in Quartz 2D

  - by Shaggy Frog

  I'm familiar with some of the basics of Quartz 2D drawing, like drawing basic shapes and gradients and so on, but I'm not sure how to draw a shape with a "beveled" look, like this: Essentially we've got a shine on one corner, and maybe some shading in the opposite corner. I think -- I didn't make this image, although I'd like to be able to approximate it. Any ideas? This is on the iPhone, and I'd like to use built-in frameworks and avoid any external libraries if at all possible.

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• Agile Development - Developer Qualification required, and Disadvantages of

  - by Everyone

  We have been using Agile on a project for 3 years now. Albeit I was new to scrum, it came to me easily enough. However we found it quite difficult to break any freshers into the scrumming process. One reason may have been that estimation for the future requires domain and technology depth that freshers lack. What, if any is the necessary qualification for a developer be part of an Agile team? What, in your experience, are drawbacks to Agile?

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• Agile Development - Developer Qualification required, and Disadvantages of

  - by Everyone

  We have been using Agile on a project for 3 years now. Albeit I was new to scrum, it came to me easily enough. However we found it quite difficult to break any freshers into the scrumming process. One reason may have been that estimation for the future requires domain and technology depth that freshers lack. What, if any is the necessary qualification for a developer be part of an Agile team? What, in your experience, are drawbacks to Agile?

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• How to provide an own UIWindow subclass as the main window in an iPhone app?

  - by mystify

  For inspecting all events posted to the views of the window, I want to make a subclass of UIWindow and make that -keyAndVisible in the app delegate. However, my project already came with an nasty MainWindow.xib file ;-) so I find it hard to do that now, since that nib guy is creating the window. Is there any way I can get rid of this MainWindow.xib? Or is there another way to have an subclass of UIWindow in place?

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• How to draw connecting lines between two controls on a grid WPF

  - by Pawan

  Hi, I am creating controls (say button) on a grid. I want to create a connecting line between controls. Say you you do mousedown on one button and release mouse over another button. This should draw a line between these two buttons. Can some one help me or give me some ideas on how to do this? Thanks in advance!

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• Russian-to-English Parallel Word Corpus?

  - by Cygorger

  Hi: I am looking for a simple Russian to English word corpus. It can be as simple as a csv that lists a russian word in the first column and the equivalent English word in the second. Any ideas where I can find such a thing? Does the NLTK toolkit have something like this? Thanks

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• How to schedule multiple jobs in quartz scheduler using same trigger?

  - by aquero

  Hi, I am using quartz scheduler in my spring project. I have to run a job after another job which is scheduled to run in every 15 mins? I cant run this job concurrently as both of this jobs have to access same mail account using different protocols(one to send:smtp and other to receive: imap) and it may cause problems. Please reply quickly, as its an urgent requirement.

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• OpenGL ES 2.0 equivalent of glOrtho()?

  - by Zippo

  In my iphone app, I need to project 3d scene into the 2D coordinates of the screen for some calculations. My objects go through various rotations, translations and scaling. So I figured I need to multiply the vertices with ModelView matrix first, then I need to multiply it with the Orthogonal projection matrix. First of all am on the right track? I have the Model View Matrix, but need the projection matrix. Is there a glOrtho() equivalent in ES 2.0?

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• floating point hex octal binary

  - by workinprogress

  Hi, I am working on a calculator that allows you to perform calculations past the decimal point in octal, hexadecimal, binary, and of course decimal. I am having trouble though finding a way to convert floating point decimal numbers to floating point hexadecimal, octal, binary and vice versa. The plan is to do all the math in decimal and then convert the result into the appropriate number system. Any help, ideas or examples would be appreciated. Thanks!

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• Why can't my Apache see my media folder?

  - by alex

  Alias /media/ /home/matt/repos/hello/media <Directory /home/matt/repos/hello/media> Options -Indexes Order deny,allow Allow from all </Directory> WSGIScriptAlias / /home/matt/repos/hello/wsgi/django.wsgi /media is my directory. When I go to mydomain.com/media/, it says 403 Forbidden. And, the rest of my site doesn't work because all static files are 404s. Why? Edit: hello is my project folder

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• OpenOffice iterating through TextTable detect merged and split cells (calculate colspan and rowspan)

  - by Darius Kucinskas

  I am using OpenOffice uno api to iterate through all text in writer document. To iterate over text tables currently I am using XTextTable interface getCellNames() method. How I could detect merged and split cells. I want to export table to html, so I should calculate colspan and rowspan. I would appreciate any suggestions... I am out of ideas :(

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• Specifying a flex-config.xml with Maven / Flex Mojos

  - by Sophistifunk

  I have to port an existing project to Maven, and it includes a resource called "config.xml" that is copied to the deploy directory alongside the SWF and HTML, and loaded at run-time to locate a bunch of WSDLs. Flex Mojos has taken it upon itself to assume that my xml file is a flex-config file with instructions for the compiler, which of course promptly gives up the ghost. The question is: How do I specify a named config file for the compiler so that Maven stops this nonsense (as well as specifying my compile-time options)?

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• java.lang.ClassNotFoundException: org.apache.commons.logging.LogFactory

  - by Sanjeev

  I am using My-eclipse and doing a struts project there is no syntax error but on starting tomcat server the following error appear in console. java.lang.ClassNotFoundException: org.apache.commons.logging.LogFactory and javax.servlet.UnavailableException: Parsing error processing resource path jndi:/localhost/strutspro/WEB-INF/struts-config.xml any idea whats the problem.

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• How to Do a Merge for XML files in Code Smith?

  - by Sree

  Hi, I am using CodeSmith to Generate The Files in my Project. It has functionalities to Merge the C#/VB & SQL files using Insert Region & Preserve Region Strategies. How Can I extend these to merge the XML files I am creating?. Thanks

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