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  • Why does 'uses unit' disappear when I had a new unit ?

    - by TridenT
    I have a Unit test project for my Application using DUnit framework. This project have a unit surrounded by a $IFDEF to output test-results in a xml file instead of the gui or just command line. XML_OUTPUT define is enabled by switching the Build configuration. program DelphiCodeToDoc_Tests; uses TestFramework, TextTestRunner, Sysutils, Forms, GUITestRunner, {$IFDEF XML_OUTPUT} XmlTestRunner2 in 'DUnit_addon\XmlTestRunner2.pas', {$ENDIF} DCTDSetupTests in 'IntegrationTests\DCTDSetupTests.pas', ... This works perfectly. The issue starts when I'm adding a new unit to this project from the IDE (a new unit with 'FileNewUnit'). The Test project is now : uses TestFramework, TextTestRunner, Sysutils, Forms, GUITestRunner, DCTDSetupTests in 'IntegrationTests\DCTDSetupTests.pas', ... MyNewUnit in 'IntegrationTests\MyNewUnit.pas'; As you see, the test XML_OUTPUT has disappeared ... Each time I'm adding a unit, Delphi IDE deletes this test. Do you know why and how I can avoid it ?

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  • Accessing a dictionary value by custom object value in Python?

    - by Sam
    So I have a square that's made up of a series of points. At every point there is a corresponding value. What I want to do is build a dictionary like this: class Point: def __init__(self, x, y): self._x = x self._y = y square = {} for x in range(0, 5): for y in range(0, 5): point = Point(x,y) square[point] = None However, if I later create a new point object and try to access the value of the dictionary with the key of that point it doesn't work.. square[Point(2,2)] Traceback (most recent call last): File "<pyshell#19>", line 1, in <module> square[Point(2,2)] KeyError: <__main__.Point instance at 0x02E6C378> I'm guessing that this is because python doesn't consider two objects with the same properties to be the same object? Is there any way around this? Thanks

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  • Advice needed from PHP/Cake PHP expert

    - by Hiro
    I'm very new to programming (besides SQL and databases), but I ultimately want to master Cake PHP for web development. Now, given how new I am, I'm rather lost as to how I get started. Down the road, I want to use MVC framework so that I help myself be disciplined in the way I build. However, I know basic knowledge of PHP and OOP PHP are required. So my question is this: what are the right steps to mastering Cake PHP? I don't want to skip critical phases of learning before learning to Cake PHP. At the same time, I don't want to spend more time than required learning PHP if I can learn it directly through Cake PHP knowledge. Any advice would be appreciated.

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  • Multiple Socket Connections

    - by BSchlinker
    I need to write a server which accepts connections from multiple client machines, maintains track of connected clients and sends individual clients data as necessary. Sometimes, all clients may be contacted at once with the same message, other times, it may be one individual client or a group of clients. Since I need confirmation that the clients received the information and don't want to build an ACK structure for a UDP connection, I decided to use a TCP streaming method. However, I've been struggling to understand how to maintain multiple connections and keep them idle. I seem to have three options. Use a fork for each incoming connection to create a separate child process, use pthread_create to create an entire new thread for each process, or use select() to wait on all open socket IDs for a connection. Recommendations as to how to attack this? I've begun working with pthreads but since performance will likely not be an issue, multicore processing is not necessary and perhaps there is a simpler way.

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  • Can I use Win32 FreeType without the .dll file?

    - by Khatharr
    Hello. I'm teaching myself OpenGL and I'm implementing ttf text rendering using FreeType 2. I downloaded the library from http://gnuwin32.sourceforge.net/packages/freetype.htm and after a couple of minor issues I got it running properly. The thing that's bothering me is that I have to place a copy of freetype6.dll in the directory with my executable in order for the thing to run. I generally try to avoid a bunch of unnecessary dll files floating around. I'm sort of new to windows programming, but from what I understand most libraries can be built to run fully from a lib rather than requiring a dll at runtime. Looking through the documentation from FT is making my brain melt, so I thought I would ask here to see if there were any devs that have worked with FT before and if so, do they know how to build the library such that no dll is required at runtime. Thank you in advance for any advice or support.

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  • three20 p31 syntax error with UIAccessibilityTraits

    - by Sijo
    i downlaoded three20 p31. when i tried to build i got errors in following places - (UIAccessibilityTraits) accessibilityTraits { return [super accessibilityTraits] | UIAccessibilityTraitStaticText; } the same function is used in 3 classes. TTbutton.m,TTLabel.m,TTstyledTestlabel.m . i simply commented all funnctions containing UIAccessibilityTraits.Then my syantax errors got removed. i found out that in my UIkit framework there is no UIAccessibility.h file. is it my sdk problem ? Why UIAccessibility not included in my UIkit ?

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  • (iPhone SDK) How to link instance variables to a specific UILabel

    - by Timbo
    I'm using the iPhone SDK to build a simple application. I've created a brand new class which has a single variable. I need to make 5 instances of that class, which I have no trouble doing. I can create those instances and also set the variables without issue. What i do need to know is this: How do I link each of the 5 different instances of the variable to different and specific UILabels? Would I be better to create a method that dynamically creates and positions the labels? Thanks for your help in advance, I'm now to this iphone programming thing. I'm serious about learning fast though so I have posted a bounty on this question here : http://www.askearn.com/Responses.aspx?QuestionID=6542613f-7be8-4bb3-a950-aac218d47711

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  • .Net: Adding files and folders to SETUP Project programmatically

    - by Manish
    So, here is the scenario: I want to create a installer which would just dump few files and folders at a location specified by user. But the problem is these files are required to be picked up from a fixed source folder and then the installer is build. Also, these files may change any time and then again a new version of the installer is required to be created. So this needs to be done programmatically. Also, how can I add some coding stuff in setup projects? (New to SETUP PROJECTS) How? Any ideas/comments appreciated...

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  • How to install ferret gem on Windows 7 ?

    - by Rav
    Hi, I was trying to run an OpenSource project which requires ferret to be installed. While installing it using gem install ferret, it's giving this error - Building native extensions. This could take a while... ERROR: Error installing ferret: ERROR: Failed to build gem native extension. C:/Ruby/bin/ruby.exe extconf.rb creating Makefile nmake 'nmake' is not recognized as an internal or external command, operable program or batch file. Gem files will remain installed in C:/Ruby/lib/ruby/gems/1.8/gems/ferret-0.11.6 for inspection. Results logged to C:/Ruby/lib/ruby/gems/1.8/gems/ferret-0.11.6/ext/gem_make.out So, I tried installing nmake (nmake15.exe), but the one I could find. It does not installs on Windows 7.Please help. How can I install ferret ? Thanks so much.

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  • MySql select by column value. Separeta operator for columns.

    - by andy
    Hi all, i have a mysql table like this +-----+---------+-----------+-----------------+-------+ | id | item_id | item_type | field_name | data | +-----+---------+-----------+-----------------+-------+ | 258 | 54 | page | field_interests | 1 | | 257 | 54 | page | field_interests | 0 | | 256 | 54 | page | field_author | value | +-----+---------+-----------+-----------------+-------+ And, I need build query like this SELECT * FROM table WHERE `field_name`='field_author' AND `field_author.data` LIKE '%jo%' AND `field_name`='field_interests' AND `field_interests.data`='0' AND `field_name`='field_interests' AND `field_interests.data`='1' This is sample query. MySql can't do queries like that. I mean than SELECT * FROM table WHERE name='jonn' AND name='marry' will return 0 rows. Cant anybody help me. Thanks.

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  • What's your favorite stupid error message?

    - by Robusto
    Here's my candidate, just encountered, from an automated Java build. I just had to share it. "Composite step 'master' failed due to unsatisfication of success condition." In other words, it failed because it didn't succeed. Uh, thanks. I feel so much more ... what's the word I'm looking for here? Ah, enlightened. I think it would be fun to hear yours, and I'm sure you have plenty. I really enjoyed the best programmer jokes that appeared here earlier, so maybe this will bring a few smiles and lighten the load in a similar fashion. (I searched for something similar on SO, but didn't find anything.)

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  • Adding Boost Library to a C++ project in Windows Eclipse

    - by kingrichard2005
    I recently installed the Boost Library on Windows using the installer, I'm trying to link to the library in Eclipse but am not having any luck. I tried going through Project Properties - C/C++ Build - Settings - MinGW C++ Linker - Libraries and add the reference "boost_filesystem" according to this website: http://www.ferdychristant.com/blog//archive/DOMM-76JN6N , but I think that only applies to Unix variants. Everytime I compile I get the error: "cannot find -lboost_filesystem" . I've scoured the net, but cannot find a way to properly use Boost in Eclipse under a Windows platform. Any help or suggestions are appreciated.

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  • PHP won't let page update automatically every day/6 hours

    - by Daniel
    A friend build a ranking system on his site and I am trying to host in on mine via wordpress and godaddy. It updates for him but when I load it to my site, it works for 6 hours, but as soon as the reload is supposed to occur, it errors and I get a 500 timeout error. His page is at: http://www.jeremynoeljohnson.com/yakezieclub My page is currently at http://sweatingthebigstuff.com/yakezieclub but when you ?reload=1 it will give the error. Any idea why this might be happening? Any settings that I might need to change?

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  • Writing a Compiler for .net - IL or Bytecode?

    - by Michael Stum
    I'm currently diving into the inner workings of .net, which means IL. As an exercise, I want to build a brainf..k compiler for .net (yes, they already exist, but as said it's for learning purposes). For the moment I'm just writing some text files that contain .il and compile them with ilasm, which works. But I wonder if I could/should go one level deeper and write bytecode directly? My "concern" is the Windows PE Stuff when compiling an EXE - instead of ilasm I would need some sort of Bytecode linker that would take my MSIL/CIL bytecode and generate the PE Stuff for it? Or do compilers "only" compile their language to IL and execute ilasm? Is there a managed version of it that I can call/embed from my compiler?

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  • Executing multiple commands from a Windows cmd script

    - by Darren Greaves
    I'm trying to write a Windows cmd script to perform several tasks in series. However, it always stops after the first command in the script. The command it stops after is a maven build (not sure if that's relevant). How do I make it carry on and run each task in turn please? Installing any software or configuring the registry etc is completely out of the question - it has to work on a vanilla Windows XP installation I'm afraid. Ideally I'd like the script to abort if any of the commands failed, but that's a "nice to have", not essential. Thanks.

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  • Silverlight solution builds in VS2008 but fails with MSBuild

    - by Chris Nicola
    I have a Silverlight solution that I want to create a build script for. I have a simple script that looks like this call "c:\Program Files\Microsoft Visual Studio 9.0\VC\bin\vcvars32.bat" msbuild %CD%\V1\Incentive.sln /target:Rebuild /property:Configuration=DEBUG;WarningLevel=2 msbuild %CD%\UI\IncentiveUI.sln /target:Rebuild /property:Configuration=DEBUG;WarningLevel=2 pause However when I run this I get a failure, with some complaints about classes that are in a project with linked files: http://pastebin.com/JRE3tWfh This solution compiles fine in VS2008 so I can't figure out what the problem is. I have to guess something is wrong with the way I am using msbuild here.

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  • Need a way for users to enter data while offline and re-submit it when back online

    - by crankharder
    As part of a larger webapp, I want to build functionality that allows a user to enter data while offline -- and then send that data back to my site when they have a connection again The parts that, to me, are missing ar Saving a certain set of data in their browser Saving a form that allows them to enter data using form from step#2 to update data from step#1 getting data out of the local data store and sending it back to the server I would like to keep this entirely within the browser, so... Does HTML5 meet some (or all) of those goals as it's currently implemented in webkit/ff3? If not,what technologies should I start looking into in order to accomplish all of the above.

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  • Downloading Eclipse's Source Code

    - by digiarnie
    I'm doing a study on large Java projects and would like to view the source code for Eclipse. I have gone to this url (http://wiki.eclipse.org/index.php/CVS_Howto) and figured that the most useful cvs repository for me to look at would be this one: :pserver:[email protected]:/cvsroot/eclipse (The Eclipse platform project) However, when looking at this repository, it has so many modules! Which modules should I be trying to check out? I don't necessarily want to build the IDE from source, however, I just want to get the core Eclipse code base to perform some analysis. Would I just check out any modules starting with "org.eclipse..."? Should I be checking out any of the others? Or is there an easier way to get the source? I read somewhere that you can get the source from the binary version of Eclipse but I am unsure where to find the source.

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  • Min Length Custom AbstractValidationAttribute and Implementing Castle.Components.Validator.IValidato

    - by CRice
    I see with the Castle validators I can use a length validation attribute. [ValidateLength(6, 30, "some error message")] public string SomeProperty { get; set; } I am trying to find a MinLength only attribute is there a way to do this with the out of the box attributes? So far my idea is implementing AbstractValidationAttribute public class ValidateMinLengthAttribute : AbstractValidationAttribute and making its Build method return a MinLengthValidator, then using ValidateMinLength on SomeProperty public class MinLengthValidator : Castle.Components.Validator.IValidator Does anyone have an example of a fully implemented IValidator or know where such documentation exists?? I am not sure what all the methods and properties are expecting. Thanks

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  • Is there any reasons to prefer SparkViewEngine over XSLT (or vice versa) for a standalone email gene

    - by Stephane
    I have a service that receives an object containing all the data needed to build a newsletter. I need to be able to generate the email using different templates. I don't want to involve the whole ASP.NET stack for that, so I want a separate templating engine. Reading a lot of opinions, I have found that XSLT was not getting very much love when it comes to templating engines. Why? SparkViewEngine is a "new cool toy", but it seems mature enough considering the number of projects that have been built with it. What do you think? Did you used those 2 engines? in which situation, and what strength/pain did you enjoy/endure

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  • Why doesn't Inno Setup compiler set the version info correctly from hudson?

    - by Tim
    If I run Inno Setup compiler from a command line/batch file it creates an exe with the version information in the file name. However, when I run from hudson (same command line) I don't get the version information. Perhaps I am missing something. Is this a known issue? This is the way I am doing it in the iss script file. #define FileVerStr GetFileVersion(SrcApp) EDIT: The env vars are all set for all users - not just my login - so the service has access to everything that the command line build does. EDIT: See my answer for a resolution of this.

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  • precompile App_LocalResources in Visual Studio

    - by jazbit
    My web-application project (not "web-site" project) is translated to 15 different languages using the ASP.NET's built-in resource engine (I have tons of *.aspx.resx file in the "App_LocalREsources" folder). All these resources are precompiled by ASP.NET when I first launch the application and it takes a LOT of time. A LOT. 5-10 minutes. I have to wait 5-10 minutes every time I make soe tiny change to my code to see how it works. Is there any way to compile these resource in Visual Studio? Changing the "Build Action" for all these resx-files to "Embedded resource" does not work :( (or I'm doing it wrong?) PS. I know I can write a batch file that will launch aspnet_compiler.exe and manually compile the app with all the resources, but thats a "hack". I need a documented "Visual Studio"-way to achieve this. Cause I have a setup-project for this app in the same solution, that picks up the "project output" of this web-app (and it won't pick-up any manually precompiled files I made)

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  • executable was signed with invalid entitlements ?

    - by balraj
    HI,all I am trying to install an app in the iphone using the adhoc build configuration for this i have made all the things first i created the app id that is enable fort he APNS and then create the profile and certificates and than i download to my system and then in the project i have made a plist name Adhoc_Entitlements.plist and in the code signing entitlements i put it name with extension and in the bundle identifier i put the name of the identifier that is used in the provision file and when i try to install in the device it throws the error i have mentioned,Any solution or anything that i am doing wrong.This is the error message i got when i try to install in the device. Thanks the error message is as -- The entitlements specified in your application's code signing entitlements file do not match those specified in your provisioning profile.

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  • Dock Panel component for .NET that allows docking inside tab-pages?

    - by Lasse V. Karlsen
    I want to build a user-interface that, for historical reasons, has a lot of "columns" of information. Many of these aren't relevant for all users in all cases, so I thought I'd look at dock panels to allow the users to hide or rearrange the columns according to their job scenario. This is Winforms in .NET 3.5. As such, I'd like the following: Have tab-pages in the main form Each tab-page can have dock-panels docked into them Dock-panels should be movable from one tab-page to another I've tried the following component packages so far without luck: Telerik Allows me to dock inside a tab-page, but dock-panels can't move from one tab-page to another. When attempting to drop a floating panel onto a different tab-page than the one it came from, it appears the dock will succeed, but when dropped it is docked on its owner container. Divelements SandDoc Same problems as with Telerik. DevExpress XtraBars Same problems as with Telerik. Basically, does anyone know of any such component (package) that would allow me to do what I want?

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  • Joining two tables using a count

    - by Dave
    I have two tables as defined below: EMAILS ID SUBJECT BODY 1 Test1 blah blah 2 Test2 blah blah blah 3 Test3 more blah ATTACHMENTS ID EMAIL_ID ATTACHMENT NAME 1 2 TEST.DOC 2 2 TEST.XLS I'm trying to perform a select to get back all of the emails and a count of how many attachments (if any) for each row in the EMAILS table -- preferably in a single query where the results would resemble something like: EMAIL_ID SUBJECT NUM_ATTACHMENTS BODY 1 Test1 0 blah blah 2 Test2 2 blah blah blah 3 Test3 0 more blah I've tried everything but the "right way" and if anyone has a few minutes to help me create the right SQL to build this, I'd greatly appreciate it. Thanks.

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