Software Development Forum

The ascii code of 'á' is 160, but [CODE]int('á'); [/CODE] gives -31 Yes I know, I can use the formula 129+(int)fabs(int(mychar)); but are there any other solution? i tried to use [CODE]unsigned int('á')[/CODE] but its also ü31 which is a puzzle for me!?

I need help with a program. I need to know how to make it so the lines with a -1 will not show up. The code is linked to a file. The file looks like this: 4 112.7 154 115.5 4 116.4 321 -1 72 129.8 321 -1 154 219.0 …

Hey guys, My teacher gave me a program to look at for using arrays with methods to which it creates a series of 10 random numbers and then uses a print method to print them out on one line then, using a selection sort method to arrange them in numerical …

ok hey i really need some help with this project i believe i have finished a but been having problems with the program. the aim was to Request ten songs. Print out those ten songs and then Request for the user to categorize them by using their song numbers. So …

I am using python 2.6 and am new to using Tkinter. I am trying to create a basic template GUI for a Toplevel Frame with multiple frames inside of it. I ran into an issue where I am not able to clear my frames properly. I think I have an …

TYPE=WIFI|TIME=1263867778390|ID=00:24:c3:31:2b:e0|NAME=csusm|RSSI=-93|WEP=true|INFR=true TYPE=WIFI|TIME=1263867778390|ID=00:12:17:7b:33:04|NAME=csusm|RSSI=-80|WEP=true|INFR=true TYPE=WIFI|TIME=1263867778390|ID=00:1f:27:55:f7:70|NAME=USMHotspot|RSSI=-70|WEP=true|INFR=true TYPE=WIFI|TIME=1263867778390|ID=00:1e:13:ee:3e:40|NAME=USMHotspot|RSSI=-85|WEP=true|INFR=true TYPE=WIFI|TIME=1263867778390|ID=00:24:c3:31:b8:80|NAME=csusm|RSSI=-91|WEP=true|INFR=true TYPE=WIFI|TIME=1263867778390|ID=00:90:4c:60:04:02|NAME=csusm|RSSI=-94|WEP=true|INFR=true TYPE=WIFI|TIME=1263867778390|ID=00:1b:0d:d6:6d:50|NAME=USMHotspot|RSSI=-70|WEP=true|INFR=true The above is a part of my log file. The problem i faced is how to just get ID with its particular RSSI value ? Because i want to calculate the average RSSI value for each different ID . I tried split.string, delimiter, …

Hello everyone. I'm developing a program where I need to write some data on a FIFO file, and I'm using the command Write() for that. My problem, is that with that command I can't send integers, so I was thinking about Convert them to Char, and then increment them on …

Hello everyone! I've written this boot loader, using NASM: [CODE] [BITS 16] [ORG 0x7c00] jmp $ times 510 - ($ - $$) db 0 dw 0xaa55 [/CODE] I know, the code is VERY simple, but I just want to know how I could run it on my computer? I've assembled …

Hi, I want to pass the value of a variable in my href. Is it possible? Example:- <xsl:variable name="URL"> <xsl:value-of select="catalog/cd"/> </xsl:variable> <a href="[COLOR="Red"]&lt;xsl:value-of select='$URL'/&gt;[/COLOR]"> Link to catalog </a> Please help me, how could i achieve this task?

Here is a smaller program I made but the concept is much the same, what I understand( which is obviously not the case ) with this program is: The function returnFunc is called 3 times in main Each time is is called it returns a value from the array Is …

Hi all, I'm having a little issue working with this Guessing Game I'm trying to make, I've already mad it in a console on C++ but im finding Windows forms a bit tedious =/ What issues am I having? Well, Im ussing combo boxes for generating a random number, so …

I have a 3x3 matrix with values: (0,0)=3 (1,1)=4 (2,0)=2.4 the rest of the values are zero and the code: [CODE]#include <iostream> using namespace std; class sMatrix { public: sMatrix(); sMatrix(int,int); int getR(); int getC(); bool rValid(int); bool cValid(int); void setEl(int,int,double); double getEl(int i,int j); void print(); private: int nr, …

Hi All, I've published a app using Clickonce Deployment for use on our LAN (so I've set it to online only for ease of updates etc) When I run the setup on my own machine, the app installs and runs with no issue however when I run the setup on …

I am having trouble overloading my function JustSold() with the array for CartSales[x].Cart . I can't seem to get the array to properly import....any ideas? [code] #include <iostream> #include <fstream> using namespace std; class HotDogStand { public: void JustSold(int DogCounter, int numCarts, [COLOR="Red"]int HotDogStand[][/COLOR]); int Cart; int IdNumber; int SalesToday; …

Hi all. Can you please give me some ideas for software engineering project. This is not my final year project. Just a project for this course. There will be no implementation of the project. It only involves Documentation. So please help me. Thanks in advance

Ok now suppose i have some code and there is a point where the user is asked to input some value into showInputDialog...and then the user must input a String value, but if the user inputs an integer value, the program crashes...please help me and explain me how can i …

I have a problem with "left"syntax when i operate it in console application, it works but when i operate it in windows application, the left syntax is error... this is my code, can someone check my code please ' get and validate order no Dim strOrderNo As String = _ …

Hey everybody.. I have some problem here. This is the question: Find a root of the equation on the interval [4,5] by using the bisection method. What happens on the interval [ 1 , 2] ? I wrote the code and everything seems fine with the interval [4,5] but for …

Hi, I've developed an application for my company which auto-downloads DSS files from FTP location. My problems lies in File Conversion. Currently, I'm using switch to convert DSS to WAV, code is given in below. But the problem is that even if I try using "-hide" args in the code …

Hey everyone! If I have a matrix as follows: int[][] mat = new int[5][3]; Does that mean that the row size is 5 and the column size is 3 or vice-versa? I am really confused about whether the order is [row][col] or whether it is [x][y] in relation to the …

hi, I need to create or replace a permanent query in access (like a view in oracle, postgres...), but from vb6 using ADODB. i know that i can create and alter tables using a ADODB connection object with something like this dim obj as new adodb.connection ... ... obj.execute "create …

Hi, first post...I am writing a program for simpsons rule for numerical estimation of integrals, [URL="http://en.wikipedia.org/wiki/Simpson%27s_rule"]wiki here[/URL] , and I finally got the code to execute with no errors. Now I am just getting a blank black box with no results. Any help? Thanks in advance. [CODE] // hw2.cpp : …

[CODE]typedef struct _node node; typedef struct _node { int is_leaf; node child[THRESHOLD_ITEM_SET]; list<item_set> candidate_set; } node;[/CODE] or this: [CODE] typedef struct _node { int is_leaf; struct _node child[THRESHOLD_ITEM_SET]; list<item_set> candidate_set; } node;[/CODE] I am getting error: error: field ‘child’ has incomplete type I don't want to declare child as pointer. …

I have created a setup file that takes the primary output of my .net application. How do i fetch the location where the user will install the setup on his pc. I need to trace this path using the C# application. I've been searching the net since days but havent …

Hi guys I have a question to do with a project i have been ask to undertake with some friends and are a little unsure if it can be done. so i wanted to ask you all for ideas. I don't need the code to do it just ideas... if …

Hi I was wondering if someone could help me. I would like to able to be to have my program give the user the ability to only read a certain block of code from a text document. However I would like it to be placed behind a button so it …

Hi I'm supposed to write a program that has the input include: • m lines, each including n characters. If the character read is not a space, the character belongs to the boundary of the shape. • Two numbers that specify the coordinates, namely the row and column indices of …

Okay so lately I have been messing around with encryption. I thought I might give making my own simple encryption program a shot. So I am trying to make it. I am compiling my code in DEV C++ and when it runs, after I enter the message, nothing happens. It …

Hi.....This is as part of my project.I am using Visual C#.I have a checkedlistbox and a listbox.Whenever I select an item in the checkedlistbox,it gets added into the listbox.Whenever I deselect that item,it gets removed from the listbox.The problem that I am having is if I double click an item …

[code=syntax] <div tal:define="number python: 1"> <tal:block repeat="item s_items"> <div tal:define="number python: number + 1"> <div tal:content="python: number">none</div> </div> </tal:block> </div> [/code] Hi, always show 2. but I would like to show 2 3 4 5 ... How to do? Thanks

Hello, everyone. I'm at the moment doing a homework assignment involving static methods and arrays. It consists of the following instructions. I'm to create a class known as ArrayStatisticsMethods and in this class, there are definitions to four different "public static" methods which will be described. I'm provided the use …

Hi, I'm currently doing a program to search for text in powerpoint files using interop in vb.net 2005. When a user does a search, it will open the powerpoint (.ppt) file and do the search. This is working fine. What I want to achieve next is if the powerpoint file …

Hey there guys, first post here :). The problem I have is regarding 2D arrays ofcourse. So I have a .dat file that is 1000x1000 in size, I then need to find what the [B]int[/B] is given a specific x,y co-ordinate. I scarcely know arrays and have no idea on …

When writing programs with class declarations you need to write a header file with the .h extension. In Microsoft Visual Studio 2008 where do you enter this bit of code? I know how to start a .cpp file but don't know where to put the extension so I can call …

in this program i have to use listners, and radio buttons and buttons....right now i am doing the first part of the program where when the user selects the radio button for circle two circles appear on the screen..... [code] import javax.swing.JFrame; public class shapes { public static void main(String[] …

What is the most effective method to make an animation on the Form? Now I'm doing the following: I paint the rectangle in order to clear the old picture, and I draw the new picture after that. It was working properly in C++ Builder. But it's working very slowly in …

Hi, I am using cmake to build a visual studio 2008 solution file. When I do all build it works fine, but when I try to run a certain target inside that solution its giving me errors like: fatal error: 'limits.h' file not found 'stdio.h' file not found 'reloc2.h' file …

here is a c++ code .. It compiles fine and looks fine but it messes up the output. [CODE=C++] #include<iostream> #include<string> using namespace std; int main() { string s; cin>>s; for(int i=0;i<s.length();i++) { if (isalpha (s[i])) if (s[i] == 'a'||'A'||'e'||'E'||'i'||'I'||'o'||'O'||'u'||'U') cout<<s[i]<<" is a vowel"<<endl; else cout<<s[i]<<" is a consonant"<<endl; if …

Hello, I am trying to convert this C code to C++. The original code is further down this page. From the changes that I have made till now, the code should work but i keep on getting errors. I am using gcc in ubuntu to compile it. Thanks in advance …

i have following code done, now after i menu item is chosen i want to be redirected to preform the actual conversion, Can some give example of how do that thanks.

I have to create a bst in which i have to add string values in the nodes..I have to display the no of nodes inserted each time..When I insert small string like..FA or B...i am getting the correct value in count[count is the variable which I have taken to count …

I'm taking an intro course to C++ and we're covering stack overload and how the library and linker come into play with programming. I have a simple .cpp file called dataType.cpp. The code is as follows [CODE=C] int A; int rtn; int main() { rtn = dataType(A); cout << rtn …

Good day, I am attempting to write a Python script that has a given hexadecimal value, and a given list of strings. The script randomly samples the list and pulls out 3, 4-string lists. The strings are joined, converted to integers, converted to hexadecimal values, added together and the sum …

I dont understand what im doing wrong! [CODE]public partial class Delete : System.Web.UI.Page { protected void Page_Load(object sender, EventArgs e) { } protected void btnSubmit_Click(object sender, ImageClickEventArgs e) { SqlConnection conn = new SqlConnection(WebConfigurationManager.ConnectionStrings["ConnectionString"].ConnectionString); SqlCommand comm = new SqlCommand("Delete into [Staff] (Staff_Number, Login_Password, Phone_Num) VALUES (@Staff_Number, @Login_Password, @Phone_Num)", conn); comm.Parameters.Remove("@Staff_Number", …

Hi, So I am currently working on a homework assignment for my data structures class, basically C++, and I am having some troubles converting a working c++ program to use a template. [code] #include <iostream> using namespace std; /* -------------------------------------------------------------------------- */ /* */ /* SECTION: DECLARATIONS */ /* */ /* …

Hey, I have a problem that I'm not sure if its from running on windows or not. Lets say I have the following MakeFile for compiling and creating the executable of 'target.c': [CODE] FLAGS = -Wall -g all : target target : target.o gcc ${FLAGS} -o $@ $^ target.o : …

Hey guys! Would some kind soul please be able to tell me how i can add some form of text field (for user input) which can be positioned anywhere easily with X and Y values and has no border (or the border is removable).. I've seen it many many many …

I am trying to make a TCP chat program, but instead of having people enter in the ip of the computer they wish to talk to everytime, i would like the program to be able to listen on all ip addresses, so that it will provide for a better user …

Well, i cant figure how print to the spaces before the *, this is how it is suppose to look: * *** ***** ******* EDIT: dunno how to get it to work but it should be a pascal triangle and this is what i get * *** ***** ******* heres …

Hi all. Ok, i got such php script: [CODE] <?php header('Location: http://localhost/current/'); ?> [/CODE] Now i am sending GET request to this script with my C app and receiving following header: [CODE] HTTP/1.1 302 Found Date: Sat, 20 Feb 2010 18:50:17 GMT Server: Apache/2.2.9 (Ubuntu) PHP/5.2.6-2ubuntu4.5 with Suhosin-Patch X-Powered-By: PHP/5.2.6-2ubuntu4.5 …