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I have this C++ network client program but it has an error. Here is the error: error C2664: 'wsprintfW' : cannot convert parameter 1 from 'char [128]' to 'LPWSTR' Here is the code: // Client program example #define WIN32_LEAN_AND_MEAN #include <winsock2.h> #include <stdlib.h> #include <stdio.h> #include <string.h> #define DEFAULT_PORT 2007 … Software Development c++ client-server data-structure tcp-udp | |
I am new in Perl and generally in programming. I face some real problems here. I need a Perl script that can open a text file, read a series of URLs, get the content of the pages and save it to another file. Thanks deeply for any guidance. Software Development perl | |
[Click Here](http://img196.imageshack.us/img196/3873/captureiv.jpg) for the snapshot of my problem. string operand; string opCode; struct MacroNameTable{ string macroName; int start; int end; int invocation; string operandCounter; }; struct MacroNameTable NAMTAB[NAMSize]; void addNAMTab(){ NAMcounter++; cout <<"check NAMcounter: ["<<NAMcounter<<"]"<<endl;//debug cout <<"check this operand: ["<<operand<<"]"<<endl;//debug cout <<"check this opCode: ["<<opCode<<"]"<<endl;//debug NAMTAB[NAMcounter].macroName=opCode; NAMTAB[NAMcounter].start=DEFcounter; NAMTAB[NAMcounter].operandCounter="AA"; } operand … Software Development c++ | |
#include <iostream> #include <vector> #include <iterator> using namespace std; class members { private: int Age; int Money; public: void setAge(int age) {Age=age;} void setMoney(int money) {Money=money;} int getAge()const {return Age;} int getMoney()const {return Money;} members(int age=0,int money=0): Age(age),Money(money) {} }; int main() { vector<members>v_members; for(size_t i=0,z=0;i<10;++i,++z) { if(z!=5) { v_members.push_back(members(50,70)); … Software Development c++ | |
I can't tell why this piece of code wont work, but another one which I wrote does because they look exactly the same to me. Please tell me if you can see what the difference is because I cannot. I tried using the code snippet thing, but it doesn't let … Software Development c | |
When i compile my code with visual studio 2010 express i get the following errors: 'Client.exe': Unloaded 'C:\Windows\SysWOW64\WSHTCPIP.DLL' And with the other program i get these: 'Server.exe': Loaded 'C:\Users\User\Desktop\Server\Debug\Server.exe', Symbols loaded. 'Server.exe': Loaded 'C:\Windows\SysWOW64\ntdll.dll', Cannot find or open the PDB file 'Server.exe': Loaded 'C:\Windows\SysWOW64\kernel32.dll', Cannot find or open the PDB … Software Development c++ client-server file-system visual-studio | |
Hello, im a bit new to c++ and learning in my own, but im stuck to a problem. Im trying to do a practice converting string/c-string to int : Sum of Digits in a String Write a program that asks the user to enter a series of single digit numbers … Software Development c++ | |
Why do i have to include stdafx.h everytime in visual C++ 2010 express. Evertime i make a project i have to include that damn header, whats so special about it and how can i avoid including it and still compile my program. I have tried to leave it out but … Software Development c++ client-server visual-studio | |
Hi guys, I have an issue with the code I've written in C# where the listview will connect to the database without a problem but it will only populate the 1st row of the table BUT.... it will duplicate it for the exact amount of records I am expecting to … Software Development dataset listview open-source | |
Hi guys, I'm new the this forum where I'm hoping to get some friendly advice for a bit-of-a-newbie C# programmer. I've been through 2 differnt beginners courses on the code so now i'm ready to get my hands in the code! I'm currently having a problem with loading all data … Software Development sql | |
I have this error in atlimage.h line 1568 while trying to save picture. In release mode everything is "fine" but no new file appears. Here is the code: CClientDC dc(this); CDC dcMem; CBitmap m_bmpBack; GetClientRect(&rc); hBmp = LoadImage(NULL,name,IMAGE_BITMAP,0,0,LR_LOADFROMFILE); GetObject ( hBmp, sizeof(bm), &bm ); m_bmpBack.Attach(hBmp); dcMem.CreateCompatibleDC(&dc); hbmpOld = (HBITMAP)dcMem.SelectObject(m_bmpBack); //hToSave … Software Development c++ | |
CONFIG_FILE="${HOME}/sample/seq.cfg" count=`awk 'END {print NR}' $CONFIG_FILE` echo $count t=1 while [ "$t" -le "$count" ] do output_var=`awk -v v1=$t '$1 ~ /v1/ { print $1 }' $CONFIG_FILE` input_var=`awk -v v1=$t '$1 ~ /v1/ { print $3 }' $CONFIG_FILE` echo "O=" $output_var echo "I=" $input_var done the above code is giving … Software Development shell-scripting | |
Hey guys I have a new problem. I am using mysql as my database. I want to get the sum of an amount between 2 dates heres my code for mysql: select sum(amount) from orderline group by orderlinedate between 'Datehere' and 'Datehere'; But my problem is how do i get … Software Development vb.net | |
Hello ,,, am having trouble while making a drag and drop label i wrote a code i'v seen on youtube , but after compiling i had punsh of Exception and i don't know why !! can any one help me writing a drag and drop code , i'll post the … Software Development java java-swing | |
We have a programming assignment for my Java Programming class and I can't figure out to fix my output. Here's the code: class Box { double width; double height; double depth; double w2, h2, d2; double v2; Box() { } Box(double w, double h, double d) { width = w; … Software Development java | |
Hello. I was searching on how to copy the string from the first point in the file to the index of comma -1. I have a .mrk file that i would be reading. My idea is that the loop will go through the file and find the comma. There will … Software Development c | |
![]() | Hi, I'm experimenting with A Star pathfinding. I'm having a problem with a function. I'm getting the next error after running it: > Unhandled exception at 0x76ec15de in A Star Pathfinding.exe: 0xC0000005: Access violation reading location 0x08e463a8. the function's code is: void addAdjacent(list* oList, list* cList, int tileMap[][40]) { node* … Software Development c++ ![]() |
![]() | I'm coding a calculator with display and controlls in separate forms. I've hit a block on several bugs but the most promenient one is: - The calculator couldn't process more than ONE operator (2+2=OK but 2+2+2=4=NOT OK) - sqrt function is quite broken [Sollution and related files (VC# 2010)](http://www.mediafire.com/?fpwt38lohw98n4o) It's … Software Development display ![]() |
double a [3]={1.1,2.2,3.3}; cout<<a[0]<<" "<<a[1]<<" "<<a[2]<<endl; a[1]=a[2]; cout<<a[0]<<" "<<a[1]<<" "<<a[2]<<endl; ans to the above is 1.1 2.2 3.3 1.1 3.3 3.3 I am new to array. Please expalin why a[1]=a[2] gave me 3.3 3.3. thank you Software Development c++ | |
Hi all, I have a rather basic C/C++ question about the priority of the ++ operator in regard to pointers. Note the following code (joining two strings): #define LENGTH 255 void mystrcat (char *base, char *add) { while(*base) ++base; while( *(base++) = *(add++) ); } int main() { char name[LENGTH]="Feline"; … Software Development c++ | |
hello all I try to store DateTime to mysql , but when i open the table in mysql command line I see that the hour is decrease 12 by it self , why this can happen ,? my insert command is insert = "Insert into Table1(DtIn)values('"+ hin.ToString("yyyy,MM,dd,HH,mm,ss")+"')";; hope someone help … Software Development mysql | |
Is it necessary to seperate the headers from the source? For example I don't know why but I love to do: //Foo.H class Foo { Foo(){} ~Foo(){} void Func() { //......... //......... } void Func2() { //........ //........ } }; Instead of doing: //Foo.H class Foo { Foo(); ~Foo(); void … Software Development c++ | |
Hello everyone, can some one help me with the code to create a folder by code in vb6? The scenario I have is that I have an application that allows users to login but waht I need specific is to create users forlder during registration so when logged on can … Software Development visual-basic | |
I'm trying to learn how to implement a LinkedList by hand and I notice that when the LinkedList needs to be traversed with a for loop that instead of the usual for loop structure used for traversing arrays.... for (int i = 0; i<length; i++) what is used instead in … Software Development java | |
Im making a program in wich I need to monitore (import) a variable (number from an other program window every time the variable changes. There are very much other information in this window but I only want this number that is occuring at a sertain position in the window. How … Software Development c++ | |
How can i ready physical layer of osi through c language? Is there any other language to perfom this task? Software Development c | |
I have an inventory system I am making for my business. I have a form that has a listbox control that lists all the orders that have been submitted. I also have a datagrid that lists the items in the order based on what is clicked in the listbox. I … | |
When i compile my java programs (.java) they all compile into .class file. when i try to run the class file with this command : " java C:\Users\User\Desktop\JavaProgram" It gives the following error: "Error: could not find or load the main class" how do fix this and how do i … Software Development java | |
I have ecidentaly set the .class files to open with notepad everytime. How do i set them back to defualt? i have tried to manually browse to find with what it should open but i dont know with what it should open? Thanks... Software Development java | |
need some help on the coding can some plz help the question is: A year is a leap year if it is divisible by 4, unless the year is a Century, in which case it is only a leap year if it is divisible by 400. Write a function which … Software Development python | |
i have a program that converts a text string into a hash sequence using parseInt(). but parseInt() keeps throwing a NumberFormatException. any ideas why? is it becuase i'm using <= instead of = in my for loop? EDIT: ingnore r. it's not being used. sorry. package test; import java.util.Random; import … Software Development java | |
Hi, I need to write a program which can decrease the free disk space. For eg, if the free disk space is 5GB, the application should ask the user how much space do you want occupy. Application should take the input eg, 2GB and decrease the disk space to 3GB. … Software Development java | |
Can anyone explain to me why this simple program won't print anything? #include <stdio.h> #include <ctype.h> char * mkUpperCase(char *); int main(void) { char name[] = "information"; printf("%s\n", mkUpperCase(name)); return 0; } char * mkUpperCase(char *s) { while(*s != '\0') { *s = toupper(*s); s++; } return s; } Software Development c | |
I have been searching for the answer for 2 months, but still no success. Below the setup and connection string and all checked already. Firstly my errorlog file error = 18456 Severity 14 State 11 (Login failed for user OLDPC/GUEST. Token based server access validation failed with an infrastructure error. … Software Development client-server microsoft-access mssql open-source sql tcp-udp user-interface visual-basic | |
Hello Friends, I need to develop a birthday reminder form in my project.... The list of all patient that are celebrating birthday on that particular day and month...leaving the year.... My database is SQL server and I have used date datatype for it.... So I can I get the month … Software Development vb.net | |
I would like to copy a row in a database and change one value. I think that this is close to what I am supposed to do. [CODE] self.cursor.execute("INSERT INTO DatabaseName (C1, C2, C3, C4, C5) SELECT (?, C2, C3, C4, C5) FROM DatabaseName WHERE C1=?", [newC1Value, copiedC1Value]) [/CODE] Although, … | |
My brain is freezing up again. I have a string that looks something like this `1 apple--1 pear--1 peach--2 onion--2 carrot--3 <bee mince--3 <por chops--4 <oth salad:--potato--4 <oth bread:--garlic` Then I have a few dictionaries: dic1 = {'1': 'fruit', '2': 'vegetable', '3': 'meat', '4': 'other'} dic2 = {'bee': 'beef, 'por': … | |
Hello, I'm fairly new to programming, and I'm not exactly sure how to do line-rect collision detection. If it helps, I'm using SFML 2. Can someone explain to me how I would go about coding line-rect collision detection? Thanks in advance. Software Development c++ | |
Good day guys., im new with vb .net and im currently developing a simple information system for an agency .. im almost done with it but there seem to be a problem with my update statement for the change password code here's my code.., Imports System.Data.OleDb Friend Class login Public … Software Development asp.net vb.net visual-basic | |
Hello everyone, I am developing a WPF application in which there is a **header (user control)** with some buttons as "Home", "Upload", "Log Off" etc. What I want is to add this header user control in a page and when I **click the "Upload" button** of this header user control, … Software Development asp.net | |
I have a Function for checking the input in a textbox and only allowing Numeric & Backspace; everything works fine so far. My form is for financials and it has about 20 textboxes; they all receive Numeric only data; there is NO alpha data on the entire form required. Note … Software Development vb.net | |
Currently I use: DWORD ThreadProc(LPVOID lpParameter) { void (* function)() = (void (*)())lpParameter; function(); return 0; } void Threading(HANDLE &hThread, DWORD &ThreadID, void* FunctionToPass) { hThread = CreateThread(NULL, 0, (LPTHREAD_START_ROUTINE)ThreadProc, (void*)FunctionToPass, 0, &ThreadID); } And I want to call it like: Handle hThread; DWORD ThreadID; Threading(hThread, ThreadID, AnyFunctionHere); That way … Software Development c++ | |
I'm trying to figure out/learn how to overwrite previously saved data. Right now when I save data to my excel form and then reopen it, to edit, a duplicate row with the edited data is shown along with the previously saved data as well. Software Development vb.net | |
Hi there, I installed Qt on my Windows 7 machine and I tried to configure CMake but ran into this error: CMake Error at C:/Program Files/CMake 2.8/share/cmake-2.8/Modules/FindPackageHandleStandardArgs.cmake:91 (MESSAGE): Could NOT find Qt4 (missing: QT_QMAKE_EXECUTABLE QT_MOC_EXECUTABLE QT_RCC_EXECUTABLE QT_INCLUDE_DIR QT_LIBRARY_DIR QT_QTCORE_INCLUDE_DIR QT_QTCORE_LIBRARY QT_QTGUI_INCLUDE_DIR QT_QTGUI_LIBRARY QT_QTOPENGL_INCLUDE_DIR QT_QTOPENGL_LIBRARY QT_UIC_EXECUTABLE) Call Stack (most recent call … Software Development qt | |
I need a simple script to echo current date 600 times once every second redirect it to a text file and follow the file as it grows using a tail command. Software Development programming-construct shell-scripting | |
double population = 7000000000; long population2 = 7000000000; > > I have to write down world population, so i used both double and long primitive types. However, both of them says that this number is out of range. What can i do with this? i made a google search but … Software Development java | |
Is there a way to set the default properties for a control? Specifically labels so that the margins are all 3 like text boxes? Any ideas? Software Development | |
The method I am trying to write is by passing two arrays, one an array of integers and boolean array, then find the smallest, then next smallest, then next next smallest, etc values in the array "a". Outside of this method, the boolean at the corresponding index to smallest value … Software Development java | |
I have this function: void read(){ int id; string desc; string title, type; cout<<"Movie's id: "; cin>>id; cout<<"Movie's title: "; cin>>title; cout<<"Movie's description: "; getline(cin, desc, '\n'); cout<<"Movie's type: "; cin>>type; cout<<"You have typed in: " <<id <<" " <<title <<" " <<desc <<" " <<type <<".\n"; } and my … Software Development c++ | |
I wrote my first C# program bur now i cant find the .cs file or the .exe program any where. where is it and how can i setup my compiler to make those files on my desktop. I am using Microsoft Visual Studio C# Express 2012 Thanks.... Software Development visual-studio |
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