Software Development Forum

Hi Guys, I am self studying BASH, and will really appreciate it if you could share a list of typical assignments, especially if you can rate them from easy to hard. Just want to practice, and I have already scripted everything I needed to on my servers :) Thanks

i used vi: %vi shellProgramming and then i typed the shell script in the vi and saved with :wq However, when i run the vi file ...... %shellProgramming my unix says "command not found" why is that? and how do i run the vi shell scripting file? thanks

okay I need to write a program that will basically be pulling strings from a text file based on what the user inputs. I can make a program run that gets the text file to input to the screen but I am having trouble with jumping around the file. example: …

Hey guys, if im trying to parse a xsd file using the schema class how can i get the simpletype restrictions for a select attribute which i have already found. so if its an enumeration type get the values, or if the patters in [a-zA-Z0-9] to get that. [Code=C#] public …

i want to refresh database(sql server 2005) instantly using c# if anyone does know about the code to solve it please reply me

I'm starting writing class that should read configuration file and initialize some members with data from file. I decided to read this file in constructor. What should constructor do, if something goes wrong, and further construction of object have no sense? For now it displays message: [code] MultiReader::MultiReader(const char* m_sPath) …

Hi all, Just a general question, if someone asks you to provide a) description of source code b) how to run the program how do you write this? I'm currently taking a C programming course as a beginner and these were ask of me to do. Any help would be …

The following is my code. I am just getting started in C++ so there are few concepts I am still stuck on. This program works well except for one issue – the data type is integer but it is not catching decimal numbers. In my other programs this worked but …

Hello. I asked last week about how to allow the user to only enter in letters. I tried the mask formatter but that's too limited. How can I go about letting the user to enter in any kind of letters they want but restricted to only 25 letters for their …

Hi, I'm trying to write a program using named pipes, and I'm having trouble opening it. In another program I call this line: [code] mkfifo("./fife", 0777); [/code] So my named pipe exists and I see it in my list of files. Then I run the program I included below, but …

I need to write a program that read of input a number N numbric & calculate N! that's number (should be simulator of multiply into program because us want number N ) & should be Number of character for e.g char s[20].

Hi... I saw a simmilar problem in this forum, but now i have a new problem.... I want to read string from a txt file: "myfile.txt"..... inside the file: "i want to read this text". then I write: [code=c] LRESULT CALLBACK WindowProcedure(HWND hwnd.... HDC hDC; PAINTSTRUCT Ps; HANDLE hFile; DWORD …

Hey guys, I need to write a C++ program that use to compare sorting algorithm. I've tried to implement counter on each of <.>, = operations I've encounter in the function (currently i am working on selection sort), however the sum of the counter doesn't really match big O selection …

hey guys. ive been asked to do this: Write a recursive function which returns true if the linked list is sorted in ascending order. bool isSorted(nodeType *L) why would we use a recursive function to check if it's in ascending order? can anyone help me with this.

i'm trying to get the last word of the sentence using strtok.. i tried this :[CODE]while (tok != NULL) { tok = strtok (NULL, " "); if((tok != NULL) && (strtok(NULL, " ")==NULL)) printf("%s", tok); }[/CODE] kinda doesn't work... anyone knows why? Yes, tok is a char * pointer..

Hey, I have just upgraded my C++ compiler from old [B]TurboC++[/B] to [B]CodeBlocks[/B] as per Salem's suggestion. [URL="http://www.daniweb.com/forums/post604085.html#post604085"](Check this post)[/URL] But I am finding difficult to work with this compiler for the basic reason of not knowing the in-built functions. Can you please help me with this by listing down …

[B]I need a datagrid that has 4 columms & 2 rows. Each cell in that datagrid will represent one row from my database table.[/B] can someone plz giv me some sample code for that ? or any tips on how to achieve the same ??

[code] //test SAT /* void initialize (int& verbal, int& writing, int& math) { verbal=0; writing=0; math=0; } void userInitialize (int& verbal, int& writing, int& math) { cout<<"Please enter your verbal score (0-800) "; cin>>verbal; cout<<endl; cout<<"Please enter your writing score (0-800)"; cin>>writing; cout<<endl; cout<<"Please enter your math score (0-800)"; cin>>math; …

Hello I have the following in a variable called TEST echo $TEST result : STEPHEN LTD What i want to do is find out whether there are any spaces in my variable name, and if so do the following STEPHEN%42LTD bascially put a %42 where the space is....any ideas?

i am trying to load the morsecode.txt into my tree struct but when i compile it i keep getting this errors error C2440: '=' : cannot convert from 'decode *' to 'int *'| error C2664: 'bintree<dataType>::insert' : cannot convert parameter 1 from 'int' to 'const decode &'| error C2676: binary …

Hey! I need to write a compiler for a microcontroller I'm designing... I want to use MFC to check the Syntax. I created a project in wich the View is derived from the RichEditView, Can anyone help me get info on how I can accomplish this?? I need to check …

Im just beginning to learn c++ and this is about the second day. Just wondering what you guys think and ways of improvement, efficiency and such. Thanks guys! [CODE] /* Super Simple Calculator - Created By FTProtocol */ #include <iostream> #include <math.h> #include <stdio.h> #include <windows.h> #define nl '\n' int …

hello everyone, can anyone help in writing a perl script which automatically replaces the commands in a file(command file), with the new values. i have written a code but its not working properly. if anyone could help me plz. i am new to this scripting language. thanks in advance. Thanks …

Hi, I am writing a cgi script for a web database query "results" page and I need to display the results in an html table. My question: 'Is there a way to print out a list of words without the commas and the square brackets?' e.g if this is the …

Do you guys have any idea where I've gone wrong? [CODE] /* Super Simple Calculator V3.0 - Created By FTProtocol */ #include <iostream> #include <math.h> #include <stdio.h> #include <windows.h> #include <conio.h> #define nl '\n' #define PI 3.14159265 const double a=5; const double b=3; const double c=8; int x,y,choice; int ans=0; …

Hello everybody, I need to implement a circular buffer and im clue less . . .HELP me:'(

Let me ask you guys something what is the toughest type of Programming Language on techtalk?

[B]Hi, How to write a function that checks if the circle passes through given four points.. please answer this with code or just give me the logic and concept of writing this...[/B]

Does anyone how hot to do this: [img]http://i32.tinypic.com/35l9avq.jpg[/img]

Hi, I'm learning C++ programming and have to write a program that shows how to calculate tax rates for a business tha th as shops in 3 different cities with three different tax rates, using the printf function. Anyhelp I can get is appreciated. Keep in mind I am just …

i create a code to delete a data in sql server..but nothing works anyone outhere help me spot the problem.. ] [CODE]Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click Dim varAdapter As SqlDataAdapter MsgBox("are you sure want to delete?, important information will be erase. ") 'varConnection …

Hey guys, I am creating a new mini battle tanks game in python. Not gui based as of now. What it does so far is show a tank moving around a grid size of -10 to 10 Currently i have set it up as this far, just defined the coordinates …

Hi guys i'm currently working on a project and i was thinking if there's any way i can import the rows and columns the user needs on the next page to make it clearer, on page1, the user would be asked for the numbers of rows and/or columns they need. …

Hi, I want to assign a char pointer value to enmerated value, to use in a switch statement. Given below is the code segment. I dont hv an idea how to convert and assign char pointer value to a enumerated value. Pls can someone help me to resolve this [code=cplusplus] …

I'm working on a lineEditor class (doubly linked list) and I'm switching it from using std::string to a template but I keep getting: lineeditor.cpp(33) : error C2143: syntax error : missing ';' before '*' when compiling. The code is: [code=c++] template <class T> int lineEditor<T>::getSize() { return maxLineCount; } template …

Hey guys, i got another question. say if you want to only write a few lines of code that can be called on at any time the while the script is running, i'm assuming its the pickle function or something similar to batch like the goto function? Thanks

Is there a way to make a visual studio 2005 form repaint itself every 'x' number of milliseconds? Thanks.

I am doing a loop that will run all the time and when a change is done to the File(Source), then this file will be Copied/OverWrite file(Dest). One problem that I have is that the if-statement that says: [B]if( CurrentSourceTime != LastSourceTime ) {}[/B] is running each loop ? I …

Please mail me the procedure for Java Oracle Connectivity. <snipped email>

[B]hi i have this function:[/B]Public Function GetFile(Filename As String) [CODE]Dim path As String Dim Fnum As Integer '---read file in one pass! Fnum = FreeFile Open Filename For Input As #Fnum GetFile = Input(LOF(Fnum), Fnum) Close Fnum Exit Function ErrorHandler: Err.Description = "GetFile: " &amp; Err.Description &amp; " -&gt; " …

Hi I have got the TypeError. I use lists at the same way in my other programs it works excellent, but just in this program I have got problem don’t know how to solve it? [COLOR="Red"]Traceback (most recent call last): File "E:\extra_b.py", line 42, in <module> ordna(pile) File "E:\extra_b.py", line …

[code=c] #include<stdio.h> #include<conio.h> #include<string.h> struct book{ char title[30]; int book_isbn[13]; };book library int x, found,count,y; char title[20][30]; void setup() { strcpy(title[0], "Wind In The Willows"); strcpy(title[1], "Fright Night"); strcpy(title[2], "Women From Venus, Men are from Mars"); strcpy(title[3], "Happy Days"); strcpy(title[4], "Gone Fishing"); strcpy(title[5], "My Sql"); strcpy(title[6], "About Nothing"); strcpy(title[7], "Beowulf"); …

I am in a c++ programming class in my High School, and I am having some trouble with the final I was assigned. We were assigned to make a video game, so I decided to make a text adventure. My code is basically a bunch of if statements telling the …

[code] public class IamCanadian { public static void main (String[] args) { // create an object, and IamCanadian canEng = new IamCanadian (); // while the user does not enter "quit" as a sentence: // get a string from the user System.out.println ("enter a American English"); String ameEng = ReadLib.readString …

This is the file I will be calling from, basically it stores something into a file called "temp.txt, so let's assume that it works and the problem is not here. This is the "file.h" file. [CODE]#include <iostream.h> #include <fstream.h> #include <string.h> #include <stdlib.h> ofstream output_file("temp.txt", ios::out); class NUM_STUD: { public: …

I"ll preface this with the fact I'm pretty new to C++ (my background is in Java, so having to deal with these pointers is proving to be a little confusing). I'm trying to iterate through a vector that I passed to a function. I can't get this code to work …

This doesn't seem to behave as I would expect (as it does in matlab, for example). I want to execute a command, but give some readable output instead of the often very messy auto-generated error (index out of range or something). [code] try { MyFunction(1,2); } catch(char* str) { cout …

A programme in C++ that if date is input it tells day? For example Enter Date : 1-01-1985 The day is 'Monday' Enter Date : 2-01-1985 The day is 'Tuesday' Restriictions are using If-else, switch,operators(/,%,*,+,-) while loop.logical operations(&& || ) Please write the programme or Explain the logic It starts …

Okay here is my code: If optName.Value = True Then Dim strSQL As String strSQL = "SELECT * FROM Usages WHERE UsageID = " & List2.Text & "" Adodc1.RecordSource = strSQL Adodc1.Refresh Refresh is causing an error in from clause?? I tried setting my adodc1 to an adcmdunknown recordsource, with …

I am using VC++ 2008 and wonder, that if I have made a project. "Windows Forms Application" that only consist of an Emty Form. I wonder how it is possible to Compile this so this will be an application. I have searched around in the properties and found something called …