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• start learning Proc(embedded sql with C)

  - by benjamin button

  Hi, I am basically working on unix and c programming. i want to start learning Pro*c on unix. Is there any good online tutorial which will help me start writing simple programs in pro*c and compiling those Pro*c files.? Thanks in advance for your help.

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• Is it possible to write to the console in colour in .NET?

  - by SLC

  Writing a small command line tool, it would be nice to output in different colours. Is this possible?

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• Neat way of calling InvokeRequired and Invoke

  - by ho

  I seem to remember seeing some neat way of calling InvokeRequired and Invoke to avoid repeating too much code in every event handler but I can't remember what that was. So does anyone know a neat way of writing that code? Preferably for VB.Net 2005.

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• Correct term for PSD to HTML to CMS

  - by John Magnolia

  Hi, I have heard a lot of different terms to describe the process of turning a website design into a editable CMS. Currently I take the design and "slice" this up into HTML and CSS then I "plug" this into a CMS. I would class this as frontend development depending on the level of customisation required for the CMS. The reason I ask is I am currently writing up my CV and have become stuck on the correct term for this. Kind Regards

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• Run multiple copies of an app from Visual Studio

  - by HeavyWave

  How can I run multiple copies of the same app in Debug with Visual Studio? For instance, how do I run app.exe /option1 and app.exe /option2 and still debug both? I know I can run them manually and then attach, but I want an automated solution. I have tried writing a small console app just to run 2 processes, but obviously they are not being run under debugger. Any ideas?

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• How to notify a Windows .net service from PHP on Linux?

  - by Louis Haußknecht

  I'm writing a service in C# on Windows which should be triggert by an PHP driven web frontend, which runs on Linux. Both processes share the same SQL Server 2005 database. There is no messaging middleware available atm. The PHP process inserts an row in a SQL Server table. The Windows process should read this entry and process it. I have no experience in PHP, so what would you suggest to notify the Windows process?

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• event handling in C++

  - by Max

  Hi. I'm writing a game in C++, and I'm trying to get it to recognize keyboard and mouse events. Google tells me that boost.signal is suitable for event handling, but none of the code samples or tutorials I've found tell me how to associate a keypress or mouseclick with a function. Can anyone shed any light on this?

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• STL container to pop() by priority?

  - by Pirate for Profit

  I'm writing a thread-pool for Qt as QRunnable doesn't handle event loops in new threads. Not too familiar with STL, what would be the best way to pop() something by priority? Priority should probably be a property of MyRunnable imo, but I can always give that info to an STL container when adding the runnable to the queue.

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• iPhone App made using XCode 3.2.3 does not run on 3.1.3 OS

  - by balexandre

  I can't figure this out and I thought that someone might run through the same thing. I have XCode 3.2.3 (Pre Release with OS 4 beta) and I started to create my application, after the final touches and everything worked ok, I changed the Simulator - 4.0 to Simulator - 3.1.3 (latest iPhone OS) and I could never start my app again :-( Does anyone know what I should do? I created a simple Screencast of the problem so everyone can see what I'm writing about. Thank you for all the help.

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• Is there a python module compatible with Google Apps Engine's new "Tasks"

  - by refack

  I'm writing a Python application, that I want to later migrate to GAE. The new "Task Queues" API fulfills a requirement of my app, and I want to simulate it locally until I have the time to migrate the whole thing to GAE. Does anyone know of a compatible module I can run locally?

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• Easy command line Java compile

  - by Nash0

  So I have to send a java project to someone outside our company who has no experience with java and they need to compile it. Is there an easy way to do it on the windows command line that does not require writing out lists of the files? Personally I think javac should be smart enough to handle javac * when in the folder just under the root of the package hierarchy. Is there anything in this ballpark?

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• Android moving back to first activity on button click

  - by cppdev

  I am writing a application where I am dealing with 4 activities, let's say A, B, C & D. Activity A invokes B, B invokes C, C invokes D. On each of the activity, I have a button called "home" button. When user clicks on home button in any of the B, C, D activities, application should go back to A activity screen ? How to simulate "home" button in this case ?

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• IEnumerator: Is it normal to have an empty Dispose method?

  - by C. Ross

  I'm writing an IEnumerator<T> class to iterate over a COM collection I'm wrappering. I've noticed that IEnumerator<T> extends IDisposable, so I'm required to implement the Dispose method. However, I can't think of anything I would put there, as I only have a reference to the collection (which I wouldn't want being disposed at the end of a foreach), and an int for the index. Is it normal to leave the Dispose method empty?

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• Google App Engine/Simple HTML, how to write input boxes with google autocomplete

  - by Calm Storm

  I am writing a GAE application and I would like to have an input box with google auto-suggest. Specifically, when a user types "Shawshank" I would like to see google's suggestions in my drop down. Can someone tell me what are the different ways of doing this? I understand I may have to use some javascript libraries so any code samples etc will help immensely. (Pure javascript/jquery kinda solutions will be more preferable)

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• How do I Increase cell value in Excel using VBA? Error: Type mismatch

  - by John

  I'm writing a macro, but because I'm working for first time in vb, I faced problems. My code: Cells (1, 1).Select Dim tempvar As Integer tempvar = Val(Selection.Value) // error Selection.Value = tempvar + 1 What my code should be: Cells(1,1).Value+=1 I get error "type mismatch". How do I accomplish that?

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• Java Optimization String vs Char Arrays

  - by ThePinkPoo

  In a program I am writing I am doing a lot of string manipulation. I am trying to increase performance and am wondering if using char arrays would show a decent performance increase. Any suggestions?

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• header redirect in Wordpress Plugin?

  - by Kristopher

  I'm writing a Wordpress plugin, and based on certain circumstances, I want to redirect to a different page, but the redirect never happens. headers_sent() returns false. I'm using the pre_get_posts hook. Here is a small snippet: function test_redirect() { header("Location: http://www.cnn.com/"); } add_action('pre_get_posts', 'test_redirect'); The redirect never happens, and no errors are reported on the page or in the error log. Why can't I redirect?

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• How can my iphone app detect it's own version number?

  - by cmos

  I'm writing an iPhone app. It's already been published, but I would like to add a feature where it's version number is displayed. I'd rather not have to do this manually with each version I release.. Is there a way in objective C to find out what the version is of my app?

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• Assembly LC3: How to read input without "input a character" being printed to the display?

  - by Michael

  I'm writing an assembly language program using lc3 and when I run trap x23 (IN) the message "input a character" comes up. I want it to come up saying Please enter an integer between 1 and 15: but it ends up like this: Please enter an integer between 1 and 15: input a character: Help please

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• Want to store profiles in Qt, use SQLite or something else?

  - by Pirate for Profit

  I want to store some settings for different profiles of what a "task" does. I know in .NET there's a nice ORM is there something like that or an Active Record or whatever? I know writing a bunch of SQL will be fun

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• Is it possible to put an 8000 series socket-F Opteron into a dual-socket motherboard?

  - by René Kåbis

  Exactly what it says on the Tin. I have a dual-socket, socket-F motherboard in which I am looking to put two high-end quad-core Opterons, but the 2000 series are nearly double the price of the 8000 series on eBay. Can I just drop in a pair of 8000 series processors and be done with it, or are there processor-critical motherboard features that would be present on a quad(+)-socket motherboard that don’t exist on a dual-socket motherboard? Please elaborate or link to resources that can explain this further, as I am not adverse to research (and I am interested in the technical issues involved) I am probably using the wrong search terms, as Google failed to return anything within the first few dozen results.

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• What is the name of this character |

  - by Saif Bechan

  I am writing a documentation on a PHP framework. I make a lot use of this | character. It is some kind of separator, but does anyone know the exact name of it.

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• C++ conversion from string to object identifier

  - by 104250004363501275012

  I'm writing a program in C++ that reads in some data from an external file in order to set the values of static variables. Is it possible to convert a string to an object identifier? (e.g. convert the string "CheckBox::Unchecked" into and identifier for the object CheckBox::unchecked)

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• How to unimport String "+" operator in Scala?

  - by Alex R

  I'm writing a DSL where the "+" operator is strictly numeric, and the String "+" operator is messing up my implicit conversions. What's the syntax for unimporting an operator of the String class? Thanks

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• How to redirect the output of a system call to inside the program in C/C++?

  - by debugger

  Hi All, I'm writing a program in C++ which do some special treatment for all the files in the current directory on Linux OS. So i was thinking of using system calls such as system("ls") to get the list of all files. but how to store it then inside my program ? ( how to redirect the output of ls to let's say a string that i declared in the program ) Thanks

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