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• Template classes and include guards in C++

  - by Bill Kotsias

  Is it wise to have include guards around template classes? Aren't template classes supposed to be reparsed each time you reference them with a different implementation? N.B In Visual C++ 2008 I get no errors combining the two...

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• MS SQL Server stored procedure meaning

  - by den-javamaniac

  Hi. I'm developing a simple database architecture in VisualParadigm and lately ran over next code excerpt. IF EXISTS (SELECT * FROM sys.objects WHERE object_id = OBJECT_ID(N'getType') AND type in (N'P', N'PC')) DROP PROCEDURE getType; Next goes my stored procedure: CREATE PROCEDURE getType @typeId int AS SELECT * FROM type t WHERE t.type_id = @typeId; Can anyone explain what does it mean? P.S.: It would be great, if you may also check for any syntax errors as I'm totally new to MSSQL and stored procedures.

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• GWT + OSX = SWT issues

  - by John Leonard

  I'm new to GWT development and I'm putting myself through the paces with Google's tutorial but I'm getting errors: java[10574:80f] [Java CocoaComponent compatibility mode]: Enabled 2009-11-06 15:27:38.769 java[10574:80f] [Java CocoaComponent compatibility mode]: Setting timeout for SWT to 0.100000 I checked my Java prefs and I have Java SE6 (64 bit) as the preferred JVM. I'm really not sure how to clear this up.

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• vim c++ break line

  - by Myx

  Hello: How can I break long lines when writing c++ code in vim? For example, if I have something like 56 fprintf(stderr, "Syntax error reading recursion value on 57 line %d in file %s\n", line_count, filename); I get the following compile errors: :56:25: warning: missing terminating " character :56: error: missing terminating " character :57: error: stray ‘\’ in program :57:37: warning: missing terminating " character :57: error: missing terminating " character I'm a vim newbie. Thanks!

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• Why does visual studio think js file is a cs file?

  - by divitiae

  I have a ASP.NET solution in Visual Studio 2008 and I added a file identical to http://plugins.jquery.com/files/jquery.cookie.js.txt named jquery.cookie.js in a subfolder of my project containing other javascript files and Visual Studio is treating it as a C# file, giving me errors like CS1012: Too many characters in character literal and Semicolon after method or accesssor block is not valid. Why?

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• Memory leaks detected using type char pointers in std::list

  - by Dave18

  why i'm getting the memory leak errors without allocating or adding any elements to list below. should i just ignore it? #define CRTDBG_MAP_ALLOC #include <crtdbg.h> #include <list> using std::list; int main() { list <char*> roots; _CrtDumpMemoryLeaks(); }

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• Facing problem in configuring Reporting Server

  - by idrees99

  Dear All, I am unable to configure reporting server with sql server 2005 express edition. I have posted the link of a screen shot which shows the status.when ever i go to configure the reporting services it gives me the following errors(see screen shot)...also unable to start the reporting services.It starts and then stopped automatically.... I am using windowsxp professional..... Need help... thanks. ![alt text][1] http://www.freeimagehosting.net/image.php?8977c7f37a.jpg

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• How to set binary data using setBlob() in C++ connector

  - by Paul

  I know this has been asked before, and I tried to implement the solution, but I just get exception errors when I call ps-executeUpdate(). Has anyone got an explicit example?

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• linq to xml return second element

  - by Phil

  Hi Im trying to return to the second element in the xml from flickr. This always returns the first element: ImageUrl = item.Element(ns + "link").Attribute("href").Value, and this errors? ImageUrl = item.Elements(ns + "link")[1].Attribute("href").Value, Thanks

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• Visual Studio 2005 ignoring main function C++

  - by den bardadym

  I create empty project. Add some dll and lib. Then I include header file from one library and the program begin ignore main function, when i execute it. No errors during building was. Such behavior shoke me. It seems program use DllMain or so on. Any suggestion? Thanks.

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• Air/Flex concatenating a variable with a property

  - by Deyon

  I have three text boxes on the stage id=red, blue, green same as the keys in my cars Object/Array public function carsToBox():void { var cars:Object={red:"300zx",blue:"Skyline",green:"Supra"}; for(var tempObj:String in cars) { tempObj.text= cars[tempObj];//this trows errors } } So I'm thinking "tempObj.text" would equal red.text but I can't stick "tempObj" with ".text" is there a way this can be done?

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• Checkboxes with pylons

  - by user268746

  Hello, I have been trying to add some check boxes in a pylons mako. However I don't know how to get their values in the controller. It seems that it can only get the first value of the check boxes. I tried using form encode but i got several errors. Is there an easier way to do this? Thanks

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• View every caught and handled exception from all threads

  - by Sandeep

  How can I view all the caught and handled exceptions in C# application while debugging, so that I can view where all errors happened and how it was handled.

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• mb_substr cant be used on php 5.2.6

  - by farshad Ghazanfari

  Fatal error: Call to undefined function mb_substr() after moving to my dedicated server (hypervm CP) , i got lots of errors . it would be grateful ,if you know how to solve this problem thanks in advance

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• Why don't my groovy enums work, or even compile?

  - by ?????

  I'm running Groovy Version: 1.7.0 JVM: 1.6.0_17 (Update -- I just upgraded to 1.7.1 and get the same errors!) I've tried to use enums, using the exact syntax from the groovy documentation, and each time I see the compile error: Groovy:The class java.lang.Enum refers to the class java.lang.Enum and uses 1 parameters, but the referred class takes no parameters Any ideas on what's going on? For example: This code won't compile or run, and gets the error above. enum VehicleStatus { OFF, IDLING, ACCELERATING, DECELARATING } class Vehicle { Long id Long version VehicleStatus status }

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• Help getting the following create table function to work with mysql and C#

  - by Matt

  string createTable = "CREATE TABLE IF NOT EXISTS " + m_strDatabase + "_TimeLogs (logName VARCHAR(16), logTime INTEGER, logCountry TEXT, UNIQUE(logName)) TYPE=MyISAM;"; When this runs, no table is created. No errors either. Im using an ODBC connector. the variable passes in the db name, so that the table created would be users_TimeLogs if the database was called users for example. Am I doing something wrong?

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• Asp.Net MVC Error Handling & logging

  - by Navish Rampal

  I am trying to Catch exceptions and log it. Presently I have written a Utility method and Passing the Exception to it in the catch block and finally logging the application using MS Enterprise Library 4.0. I want to know is there any other better way to log errors. Show exception message in the same view for some type of exceptions for rest navigate to error page. If someone can help me on this! Navish

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• How to link latest stable version of libCURL using vc++2010

  - by Rollie

  On 2 separate machines in completely different environments (work, home) I've been unable to compile libCURL out of the box. Running nmake -f Makefile.vc mode=dll VC=10, I get an unresolved external symbol errors for _IdnToAscii and _IdnToUnicode. I believe the definitions are in Normaliz.lib, which is referenced in LFLAGS, but it either isn't finding it or the version I have doesn't have those functions. But I don't see any option to download this file...anyone have a good solution short of commenting out the 2 lines that use these functions?

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• Error with characters in a html iframe

  - by dinero beta

  excuse my English I speak Spanish I'm trying to display multiple php and mysql registration, after that the show in an iframe the problem is that apparently in the iframe shows me errors accents and other characters for example: for example (?D?nde cuesta menos y se consume m?s?") this is what shows (?) In the original query or first does not show me that, but in the iframe shows me that error and probe with http-equiv = "content-type" and I worked What else I can do? What should I do? regards

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• What's the best CDN for image hosting on a high-volume web site?

  - by Mike

  Akamai is way too expensive. Photobucket is not reliable. Is there a great content delivery network that I can use just to host my images? We deploy images programmatically via FTP, so there is some programming behind the scenes. Having some sort of reporting about the reliability of the service, whether it's raw logs files or a web-based admin screen that shows http errors, would also be important. Has anyone worked with edgecast?

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• the '.htaccess' file won't work on my apache server

  - by KeyStroke

  Hi, I have an Apache server installed on my windows machine using XAMPP. Now I'm trying to use a premade .htaccess file for one of my projects, but it doesn't seem to be seeing it. The project just totally ignores it, even though I've enabled mod_rewrite. Any idea how I can troubleshoot this? I can't fix it if it just doesn't work and doesn't show me any errors. Appreciate your help.

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• How to understand such C macro expansion

  - by upton

  A macro definition: #define HTTP_ERRNO_MAP(XX) \ /* No error */ \ XX(OK, "success") \ \ /* Callback-related errors */ \ XX(CB_message_begin, "the on_message_begin callback failed") \ XX(CB_url, "the on_url callback failed") \ /* Define HPE_* values for each errno value above */ #define HTTP_ERRNO_GEN(n, s) HPE_##n, enum http_errno { HTTP_ERRNO_MAP(HTTP_ERRNO_GEN) }; #undef HTTP_ERRNO_GEN After expand it by "gcc -E", enum http_errno { HPE_OK, HPE_CB_message_begin, HPE_CB_url,}; How does the macro expand to the result?

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• How to Compile C++ code using C# application

  - by Kasun

  Hi all, I need to compile C++ code in windows application and append the results (Output or execution errors) on rich text box. I use CodeDomProvider Class but I unable to compile the code using C++ language. Please Help.......... Need Proper answer in easy way....

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• Django: How do I use assert False, sys.exc_info()[0] without showing a system error page?

  - by swisstony

  I'm new to Django and have some code in my views.py like this: try: myfunction() except: assert False, sys.exc_info()[0] This is very helpful because I get an email with lots of useful info if there's an error. The problem is that it also redirects the user to a Webfaction system error page. What I'd like to know is how do I still get the useful error email, but redirect the user to my own error page? Also, is this the best way to be handling errors in Django?

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• The best way to rename a project in Visual Studio 2008

  - by radbyx

  I always find my self in trouble with alot of (namespace or refference errors?), when trying to rename a project in VS. This is how I do: I click on the project and press F2 and rename it. That procedure do you guys follow? I use to work in Eclipse, and there I don't have the problems, maybes it's easy in VS too and it's just me. Thx, radbyx

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