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• How do I increment a variable to the next or previous letter in the alphabet in Java?

  - by raleighJ

  I'm relatively new to Java coding, and was looking for some help. I have a capital letter defined in a variable string, and I want to output the next and previous letters in the alphabet. For example, if the variable was equal to C, I would want to output B and D. Thanks in advance for any help.

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• Is it possible to add a menu bar to a widget

  - by yan bellavance

  I would like to add a QMenuBar to a window of my program (not the QMainWindow) from QtDesigner but I do not see this widget in there and it seems the only way to do this from designer is to use a mainwindow. Would I absolutely need to create this QMenu by hand coding it. Is it possible/ok to instead add a QMainwindow that is actually declared inside my main QMainwindow?

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• wantto learn something new, help me decide..zend, python, ruby or ?

  - by dolomite

  Hello everyone I have been coding procedural php for a while and I feel I got a pretty good hang of it. I feel like learning something new. Any ideas on what is good/hot to know? I have read some about zend mvc and it seems interesting, but im not sure.. I feel like procedural php is so unorganized and hard to debug when the project grows big. help me out thanks

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• Update table with if statement PS/SQL

  - by Matt

  I am trying to do something like this but am having trouble putting it into oracle coding. BEGIN IF ((SELECT complete_date FROM task_table WHERE task_id = 1) IS NULL) THEN UPDATE task_table SET complete_date = //somedate WHERE task_id = 1; ELSE UPDATE task_table SET complete_date = NULL; END IF; END; But this does not work i also tried IF EXISTS(SELECT complete_date FROM task_table WHERE task_id = 1) with no luck

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• FrontRow tutorial for Xcode

  - by itavero

  I was wondering if there was a basic tutorial to get me started on coding a FrontRow plug-in / add-on using Xcode. I searched Google a couple of times, but I haven't found a tutorial on this subject so far.

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• what is advantage of using headlink() to insert javascript and css in zend framework?

  - by Andy

  Documentation says to use headlink()-prependstylesheet() to insert css in the layout file. Also says to use to load the javascript files this way also. Why is this any better than just hard coding the link and script tag right in the header? I would think this is slower performance since its using the framework methods to do it. Using zend framework 1.10

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• Idle for more than two weeks, no real development, what shall I do? [closed]

  - by Ahmed

  Idle for more than two weeks! all my team is idle! no more coding, just editing few lines of code, no real development, what shall I do? if(idle){ // Please advise ... }

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• Advantages of createElement over innerHTML?

  - by oninea

  In practice, what are the advantages of using createElement over innerHTML? I am asking because I'm convinced that using innerHTML is more efficient in terms of performance and code readability/maintainability but my teammates have settled on using createElement as the coding approach. I just wanna understand how createElement can be more efficient.

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• How to dock an application in the Windows desktop?

  - by Sacha

  I would like to develop a small notifications application for Windows in .NET that docks on the right/left side of the screen (not consuming more than 300px), should always be visible and force the rest of windows to not overlap this application (something like the old Office taskbar or Vista's Sidebar). I have no idea where to start. Can it be done using XAML/WPF? Since I haven't even started coding any option is valid at this point. Thanks!

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• Playing WAVE file in C# using DirectX and threading?

  - by user261924

  Hi, at the moment im trying to figure out how i can manage to play a wave file in C# by filling up the secondary buffer with data from the wave file through threading and then play the wave file. Any help or sample coding i can use? thanks

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• Avoiding dependency injection

  - by dotnetdev

  When coding, I often come across the following pattern: -A method calls another method (Fine), but the method being called/callee takes parameters, so in the wrapping method, I pass in parameters. Problem is, this dependency carrying can go on and on. How could I avoid this (any sample code appreciated)? Thanks

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• What exactly is a framework? Like Zend Framework for PHP

  - by user300371

  I am new to coding and would just like to know a bit more about frameworks. How does a framework help you code and what exactly is it? Such as Zend for php.

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• Error found - too many arguments to method call expected 1 have 2 - in app email

  - by Anthony Farah

  There seems to be an error with my coding, and it says that there are to many nils or something I need help MFMailComposeViewController *composer = [[MFMailComposeViewController alloc]init]; if ([MFMailComposeViewController canSendMail]) { [composer setToRecipients:[NSArray arrayWithObject:@"[email protected]", nil]]; [composer setSubject:nil];[composer setMailComposeDelegate:self]; [composer setMessageBody:nil isHTML:YES]; [composer setModalTransitionStyle:UIModalTransitionStyleFlipHorizontal];

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• Simplest way to keep a NSInteger in an iPhone ?

  - by micropsari

  Hello, I am coding my first iPhone game with cocos2D. And I want to save the best score of the player (just an NSInteger) in the app. What is the best and simplest way to keep this information ? Thanks !

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• How to link .dll into visual studio 2008?

  - by miplz

  I'm doing VB coding using Visual Studio 2008. How to import a .dll file into my program? Can anyone help me please. Thank you.

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• SQL Server stored procedure line number issue

  - by George2

  Hello everyone, I am using SQL Server 2008 Enterprise. I met with issue which says line 9 of stored procedure foo is meeting with dead lock issue. My question is how to find exactly the 9th line of the stored procedure? My confusion is because of coding format issue, how to locate 9th line correctly. thanks in advance, George

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• Is CodeIgniter's ActiveRecord resource intensive?

  - by iamdadude

  I’m coding an application with server resources in mind, so I don’t want to use too much so that this application scales in the future. I don’t mind writing my own queries. So, is ActiveRecord resource intensive for my application? Or does it not make a difference? Thanks!

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• How to define a constant when running script/server?

  - by Zeke

  I want to start up my Rails development server like this: script/server OFFLINE_MODE=1 and have a method that checks for the presence of that constant: helper_method :offline_mode? def offline_mode? defined?(OFFLINE_MODE) ? true : false end so I can hide stuff in my app when I'm coding without access to the internet. For some reason though, OFFLINE_MODE doesn't ever seem to be defined and the method always returns false.. thoughts?

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• Best WP blank(naked) template?

  - by Grace Ladder

  Hi All I like to coding few wordpress templates, and did search around that found there are few naked templates available, which i can start with. As i am pretty new for wordpress, can you recommend the best naked template as foundation I can use? Cheers

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• forum like display message?

  - by sribharanidharan

  hai could any one clarify my doubt that i want to display my message from the database(MSAccess) like forum post reply comments. i'm using asp.net with c# coding?

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• ASP.NET - How to edit 'bit' data type?

  - by Peter

  I am coding in Visual Basic. I am using a checkbox control. Now depending on its checked property I need to set/unset a bit column in a SQL Server database. Here's the code: Try conSQL.Open() Dim cmd As New SqlCommand("update Student set send_mail = " + _ sendemailCheckBox.Checked.ToString + " where student_id = '" _ + sidnolabel.Text + "'", conSQL) cmd.ExecuteNonQuery() Finally conSQL.Close() End Try The send_mail attribute is of bit datatype. This code is not working. How do I go about it?

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• Alert team members of SVN commit?

  - by John

  I'm hosting my own svn repository on ubuntu 8.04. Is there a way for svn to send emails to team members whenever a commit has happened? If coding is required, the only language I'm able to use on a linux server is PHP. So I could write a php script to be triggered by svn. Can anyone tell me how to hook up my php script to an svn commit? Or is there another way to do this?

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• Register click via javascript on flash without wmode in iframe(cross-domain)

  - by Beck

  I'm currently coding counter system and have spotted one problem with flash banners without wmode attribute at all, loaded via iframe from another website. Works only mouseout event. The problem is, that i can't catch click event on those banners. Is there any solution? Thanks.

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• Portable way to get file size in C/C++

  - by chmike

  I need to determin the byte size of a file. The coding language is C++ and the code should work with Linux, windows and any other operating system. This implies using standard C or C++ functions/classes. This trivial need has apparently no trivial solution.

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• Small but hard programming tasks (Complete apps as opposed to Euler)

  - by dotnetdev

  I have a bit of free time at work and was wondering, what are some hard applications to build but which are not big? Hopefully nothing which requires specialist knowledge but something nonetheless hard and which will boost my coding/problem-solving skills. Thanks

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