help

Null Pointer Exception

Hello All, I have been using a driver to test one of my data structures(Binary Search Tree) and i have come across this issue. -It happens when i insert more than 2 objects into the bst -What I am trying to do: I am inserting 4 objects into the tree, then i am deleting 2 objects, and then printing out my find method so that it displays w...

Looking for a website with a help system/tooltips

Hey, basically I am looking to gather ideas. I am making a help system for a website. jQuery tooltips and all. I just wanted to see how others have done it to get a better direction. The only problem is I cannot think of any sites off hand that have a help system or a tooltip system. Any suggestions? ...

Just noticed how completely Björked my website looks when rendered in IE. Ideas?

I use chrome and firefox. I love chrome and firefox. I just thought to check how my website looks in IE8 and the results are fucking horrific. I can't navigate, it doesn't render rotations properly and the whole thing is a clusterfuck. Does anyone have any ideas? My only thought at the moment is to do a complete redesign that will accom...

Android Development: How To Use onKeyUp?

I'm new to Android development and I can't seem to find a good guide on how to use an onKeyUp listener. In my app, I have a big EditText, when someone presses and releases a key in that EditText I want to call a function that will perform regular expressions in that EditText. I don't know how I'd use the onKeyUp. Could someone please s...

Is it possible to add a custom source to Visual Studio Help online search?

When searching online in Visual Studio there is an option to also search several online help providers. By default in VS2008 there are "Local Help", "MSDN Online", "Codezone Community" and "Questions". Is it possible to add another source of my own there? I cannot find anything on the subject. ...

How to describe a MATLAB function using mathematical notation?

Basically I have created two MATLAB functions which involve some basic signal processing and I need to describe how these functions work in a written report. It specifically requires me to describe the algorithms using mathematical notation. Maths really isn't my strong point at all, in fact I'm quite surprised I've even been able to de...

flex pagination example help

I've found a flex paging example I'd like to get working, but can't seem to get it running. The Example files can be found here: http://blogs.adobe.com/tlf/2008/12/actionscript-pagination-exampl.html I've downloaded and imported the project into flex. However I seem to have an error that prevents the example from running. Here is the e...

NEW to drupal...I have a question or two.

Im sort of new to this web developer thing (I really enjoy it!). I always want to give clients the option to edit their content with the whole login system setup...I've been hearing/reading about Drupal and it seems that this is my best option to offer content management, increase productivity, stable code, and uh increase productivity. ...

heavy problem while inserting contacts to zohocrm.

when i execute this code replacing the variable with dummy data then it is working but when i write the code in this way it's not working how can i solve? $xmldata ='https://crm.zoho.com/crm/private/xml/Contacts/insertRecords?apikey='.$api.'&amp;ticket='.$ticket.'&amp;newFormat=1&amp;xmlData= <Contacts> <row no="1"> <FL val="Salutation"...

C sentinel loop question

This program is supposed to judge the height of multiple buildings by the type of building and number of stories. There is a loop that continues to ask the questions until the user enters "0" for type of building. At the end, it prints a report showing the types of buildings and how many of each conform to building codes. I am having pro...

Questions about compiling Lua files.

Hi, I want to compile my lua files to LuaC (myfile.luac). I'm using the Scite for compiling Lua. I haven't started until now, I heard, that I cannot compile my lua files to a 64 bit binary luaC file on a 32 bit system. So how can I compile lua to 32 bit and 64 bit luaC on a 32 bit system, windows xp? Btw, are there any tipps for using L...

Getting API info from C to Lua?

Hello, how can I get a list of all C API functions with Lua? For example, there are plenty C functions in a game(Crysis) which can be called with Lua: g_gameRules.game:FunctionInC() There are many functions I know but how can I get all available functions? ...

An IDE for shell-scripting in windows environment.

I have learned shell-scripting in linux environment. Now I am unable to install Linux on my PC. I need to practice shell-scripting. Currently, I have Windows XP installed on my PC. Is there any known IDE which can help me practice shell-scripting programs in windows environment? Thanks in advance. ...

Starting an SH file with NSTask

Here is my code: -(void)startTask{ NSString * cmd = @"/bin/sh"; pty_ = [[PseudoTTY alloc] init]; NSTask * task = [[NSTask alloc] init]; [task setStandardInput:[pty_ slaveFileHandle]]; [task setStandardOutput:[pty_ slaveFileHandle]]; [task setStandardError:[pty_ slaveFileHandle]]; [task setCurrentDirectoryPath:[@"~" stringByExpandingTi...

Help with crashing jquery code

Hi Working on an image gallery, but it keeps crashing on me (you control it by clicking on 'left' and 'right') if i click on the images more than 10 times: http://korrektur.adnuvo.com/hejven/index_test2.html Here's the code: $(document).ready(function(){ /*''''''''''' WORKING COPY !!!!! V2 '''''''''''*/ var gal_prev = null; var gal_...

Openning an specific section of a chm file in python

Good afternoon How can I open an a chm help file in a particular section using python? Actually I'am opening the file with the following function: def help(self): # Open the help file os.startfile( os.getcwd()+"/config/help.chm") Many thanks German ...

Random Sprite Destinations

Hello again, I was able to make the targets spawn randomly along the top of the screen and dissappear at the bottom of the screen. The only problem is that the targets only move to one fixed point every time. I want them to move to a random point on the bottom of the screen. Any ideas? Thanks. Here is the code: -(void)addTarget { ...

Android SDK: Multiple text fields from App saved to external file

Hello all, I may be going over my head but I am trying to make a couple of apps for my own work usage as a photographer that will save me time and negate the need for paper. I need some help! But first, what I have at my disposal: Eclipse for RCP and RAP Developers, Helios Service Release 1 Android SDK (Latest with all APIs downloaded...

Accelerometer Movement acting strange

Hello, Right now, I am trying to make my sprite move left when the device is tilting left and move right when the device is tilted right. There is no Y axis movement at all.(Which is good) The code I am using seems to be working just fine, except that when tilted left, the sprite only moves about a 3rd of the way across the screen ins...

MATLAB m-file help formatting

I could not find what formatting available to write help for your own MATLAB function. Very little information is available in official documentation. Do you know about any other formatting that can be visible with Help Browser (not with help function)? As it is for built-in functions. How to format headings (like Syntax, Description, ...