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• Is there a equivalent in C for C++ templates?

  - by nunos

  In the code I am writing I need a foo(int, char*) and a foo(int, int) functions. If I was coding this in C++ I would use templates. Is there any equivalent for C? Or should I use void pointers? How? Thanks.

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• c language: printf help

  - by dydx

  Hi again, here is my coding which gives me the error 'warning: unknown conversion type character 0x20 in format' int subtotal; long long a,b,c,d,e,f,g,h,i,j,k,l,m; subtotal = (1*(a+c+e+g+i+k))+(3*(b+d+f+h+j+l)); printf(" = %d % 10 = %d; (10 - %d) % 10 = %lld\n", subtotal,subtotal%10,subtotal%10,m); any idea why this is wrong?

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• Running 2 threads simultaneously

  - by lamsaitat

  In the case of an IM client. I have made 2 separate threads to handle sending packets (by std io) and receiving packets. The question is how to make these 2 threads run simultaneously so that I can keep prompting for input while at the same time be ready to receive packets at any time? I have already tried setting a timer but the data is always lost receiving.

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• WPF TextBox - don't hide the selection

  - by Justin R

  WPF's TextBox (System.Windows.Controls.TextBox) appears to highlight selected text only when it has the focus. I need to make a TextBox continue to show the selection when focus is lost. In a standard Win32 EDIT control I could achieve this with ES_NOHIDESEL. How can I get the equivalent in WPF?

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• Prompt message box Linux or any system from removable device

  - by Zloy Smiertniy

  Hi all, I have some files that in windows enable me to prompt messages when a device is plugged. In case it is lost it pops up a message that says the user to please return it to he owner. Does anybody know how can I do this in Linux? I doesnt need to be a complex thing, it can be an option in a right clic menu, or a splashcreen, or anything, just to make sure that the owner of the device may be looking for it.

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• Why should I choose ASP.Net security over a custom implementation

  - by sam

  HI guys, We always in our projects implement our own custom login by coding (login, recover, change,...), ASP.NET already have it, but the team leader always ask for a custom login. I need someone to clarify to me as he is not arguable. thanks

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• How to get reference of activity object ?

  - by Fevos

  Hi i want to show messageBox or notification when connection lost in Static DB class but i cant use getApplicationContext() becouse its a static class and i tried to call other class called notification but i have error so how i could pass activity object to my new class .

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• An interesting issue about mysql_real_escpae_string

  - by phpExe

  I have simple form for editting site content: - a text input for title - a textarea for content When adding content, there is no problem, allthings add normally: $chead = mysql_real_escape_string(stripslashes($_POST['chead'])); $ctext = mysql_real_escape_string(stripslashes($_POST['ctext'])); But when edittig the article that containig the $chead = 'sdsfsf' "sdgsdgs"ggdsfsdg The $chead = 'sdsfsf' and the "sdgsdgs"ggdsfsdg will be lost!!! What is the problem with mysql_real_escpae_string? Thanks

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• [stupid question] I'm looking for file browser for ckeditor

  - by red777

  I've lost link to free file browser which can be integrated with ckeditor. I'm looking for it for about 5 hours and no luck, so could you help ? Problem is that I remeber nothing except page had red circle favicon with white text, name was with "net" and "4" . I'll be thankful for help

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• Wordpress Plugin with Database connection

  - by Ajith

  Hi all, I am using WordPress Version 2.9.2 for my blog.when i am trying to include a database connection in one of my plug-in which is not working properly.Which did not get the database connection.But in all other directory it is possible to use a common connection.So,now I am using manual coding in all of my plug-in file.Any ways to getting a common connection in all of my plug-in.Help me please...

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• gif file outside the Cycle plugin control is not working

  - by Geetha

  Hi All, I am creating application using jquery in asp.net. I am displaying images(664 x 428) with fade effect using cycle plugin and also a gif file outside the control. Problem: The gif file animation is working only if i pause the cycle fade effect the gif file animation is working. Coding: $('#mainBanner').cycle({ fx: 'fade', continuous: true, speed: 7500, timeout: 55000, pause: 1, sync: 1 }); <img src="Images/HomePageImages/scan.gif" alt="" width="124" border="0" height="124" />

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• dragging and dropping in asp.net?

  - by sam

  Hi Guys, I am new to web development, I am coding some ASP.NET, I watched many videos about using LINQ to SQL, I am happy I learned something, but is it the good way of using is: dragging and dropping and that's done??? what are the best practices to use LINQ to access Database ( my database is not only SQL server..MYSQL..) Thanks

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• Any tips for how to build a LED system thet will light up to music?

  - by daniels

  So basically I would like somehow that given an audio file as input (most likely mp3 or I can use some audio engine that will handle other types too) from my computer to control some LED lights so they will be something like an oscilloscope, like the one in winamp. What would I need to be able to do this? I'm interested in building thing up all by myself, coding, hardware, etc.. I'm going with C++ on Windows.

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• CSS single property classes

  - by user1490379

  As more presentational html properties get deprecated the natural response for me was to make single property CSS classes such as .text-align-left{text-align:left}. My question is, is this preferred versus inline styles? Stackoverflow actually uses quite a bit of inline styles. PS: I know this isn't really a coding question and it is likely to incite debate but stackoverflow is the largest stack exchange for code and this question does have some use for future individuals.

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• programming/selling mobile apps internationally

  - by dootcher

  If I'm looking to sell my app in other markets other than the U.S. on both Android and iOS, do I need to do anything inside the app coding-wise? I don't imagine that I need to but I just want to make sure. Also, while I'm at it, how do I collect on international app purchases considering they are in another currency? Will the currency be automatically converted to U.S. dollars or is that my job? Any insight on either of these questions would be greatly appreciated.

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• if `int != 1` or `int == 0`?

  - by Emil

  Hey. I was coding here the other day, writing a couple of if statements with ints that are always either zero or one (~bools), and I asked myself: Should I use if (int == 1) or if (int != 0) ? Is there any difference at all? Please, don't answer with stuff regarding the int may being more/less than 1/0, that's not what I want to know.

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• how to add some checkboxes in stackPanel at runtime?

  - by sillytweety

  Hi all, I am a new silverlight user and struggle a bit with the coding. Could anyone please help me. What I am trying to do is create a list of checkboxes in a stackpanel on my application at runtime. The amount of checkboxes is determined by the amount of classnames in my sql database. I am using vb

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• HTML/CSS Design for Report

  - by Kevin Brown

  I'm looking for some resources that demonstrate good graphic design for generated (PHP/HTML/CSS) reports. The website I'm designing is essentially a long test. Everything is finished except the report generation, and this part needs to look good! I'd appreciate any advice/resources you can point me to! I know this isn't directly programming related, but my purposes do encompass coding and output.

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• Proper Form Application Design

  - by Soo

  I'm creating a WinForm application in C# and one of its functions is displaying text in text boxes. I'm coding the logic for querying a database in a separate class and am unable to access the text box element in the class I'm creating (I'm getting a "name" does not exist in the current context error). Do I put all of my form logic into my Form1.cs file?

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• Is learning Dependency Injection worth it for someone that usually only does small projects(5-20k li

  - by devoured elysium

  I just usually do applications for myself as a hobby. It looks like DI frameworks have a big momentum in the community, so I thought maybe I should learn it to improve my coding skills. From what I understand, it seems to be geared more towards big projects. Is it still a good idea to use it for example in a 5k lines project? Thanks

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• integrate php with drupal

  - by user275111

  How to include php pages in drupal without changing the php code so that dynamically content can be generated.Any process is ok.But i don't want to do the coding in drupal

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• How to retrieve items from a database c#

  - by Poppy

  I have 3 tables "pics", "shows", "showpics" I want to be able to edit the table "shows". In order to do this i need to retrive the pictures that the show contains (the pictures are stored in the table "pics") the "showpics" table acts as a link does anyone have any ideas as im completely lost and have no idea where to even start Thanks

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• Use reflection to get the value of a property by name in a class instance

  - by TheMoot

  Lets say I have class Person { public Person(int age, string name) { Age = age; Name = name; } public int Age{get;set} public string Name{get;set} } and I would like to create a method that accepts a string that contains either "age" or "name" and returns an object with the value of that property. Like the following pseudo code: public object GetVal(string propName) { return <propName>.value; } How can I do this using reflection? I am coding using asp.net 3.5, c# 3.5

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• i am using c# with asp.net and sql 2005 as backend, i want to use dropdown list cntrl in a form and

  - by kunal

  i am using c# with asp.net and sql 2005 as backend, i want to use dropdown list cntrl in a form and fetch a column in a textbox which is linked to that dropdown cntrl in the database, what coding should i use in c# for that?

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• how to send mail in asp.net

  - by program-java

  hii i m trying to send mail through coding of asp is there any external APIs to send mail like JAVA give some hints if possible sample code!! I m using vs 2005 as well as vs 2008

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