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| | one of my goals for this year is to learn java, and I found an excuse to get started lately. So over hte last couple of hours I have been reading tutorials and the likes, and started following the advice from this post http://www.daniweb.com/software-development/java/threads/99132/starting-java-java-tutorials-resources-faq As such I am up to …  |
| | [CODE] /* Any year is input through the keyboard. write a program to determine whether the year is a leap year or not. */ #include <stdio.h> #include <conio.h> void main(void) { int year; clrscr(); printf("\n\n enter a year::"); scanf("%d",&year); if(year%400==0) printf("\n\n Leap Year."); else if(year%100==0) printf("\n\n Not Leap Year."); else …  |
 | Hey guys! I have a class program here that I am stuck on. This is my first time officially asking for help, but after studying all avenues and research I still find myself wracking my brain. Most of the code is complete and without error...except for the last bit...of course. … |
| | #include <windows.h> void gotoxy(int x,int y); int main() { int i; int y=6; int x=9; for(i=1;i!=0;i++) { system("color 1"); sleep(500); gotoxy(x,y); printf("%d",i); } getch(); } void gotoxy(int x,int y) { COORD coord = {x,y}; SetConsoleCursorPosition(GetStdHandle(STD_OUTPUT_HANDLE),coord); } How to change the color when the number changes ? And the color must … |
| | I need to add text (not a line) to an existing text file, using C#. I can create the file, and write text to it, but when I have to append text, for some reason, it fails. I can append a line, but I don't need to append a line. …  |
| | Need continuous marquee scroll without gaps after the last line of marquee. |
| | Like a person goes into Android Programming and wants the app to work on iOS for Apple. Are they the same or different?  |
| | When using "return" in Jscript is it's purpose if used in a function to write something back ? Instead of explaining here is a piece of code. function apple() { var one = "Hello"; var two = "Orange"; var total = One+Two; return total; } document.write(total); Shouldn't the write command … |
| | I have seen C++ programs that allow you to type a string (in the case I saw it was a file name) after the name of the program, but in the same command (before pressing enter) when you go to run the program and the program parsed it as it …  |
 | I having trouble with this query it is executing quit well but I cannot make out how is this select statement working. Any help or explaination on this problem will be appereciated .. thank you select * from emp where eid IN (select eid from works where cid=(select cid from …  |
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 | For the assignment I am doing for my Computer Orgainzation and Assembly class, we are to print a given array, using the selection sort. Then, for bonus points, we are to print the array after it is sorted 5 per line. I am stuck on this part. My codes sorts … |
| | I'm totall beginner, trying to learn python programming codes. So far, got series of python programming problems to solve. Here is one of them.; please I need help on how to write the program. "Write a program that displays a table of the Celsius temperatures 0 through 20 and their … |
| | I am having a lot of trouble working on this program. i am not sure how to make a linked list work with more than just numbers (i only did basic programming) and the book is just terrible, i was wondering if you guys could help me with writing this …  |
| | I have gone through the articles appeared in this forum on the above Area.But it didn't helped me much,As I am new to VB.net. In VB6 I have the following code and it works well. Private Sub CmbBank_GotFocus() CmbBank.BackColor = vbYellow LblMsg = "Select Bank" Dim A, B, C As … |
| | I created a button but I don't know the line of code to change the position of the button.  |
 | This thread may be some what confusing, and not yet sure is this can be done or not. I just get a an idea to this (and yet I am still learning, I am not expert) so I need your Help. **Thread**: I am having a form and add the …  |
| | Sooo...I was told to start a new thread about this. So I'm trying to make a link between TextBox1.Text on Form1 to TextBox2.Text on Form 2. What I currently have is a line of code underneath my TextBox2_Change code reading: TextBox2 = Form1.TextBox1.Text This ALMOST does what I want it … |
| | Hi, for the life of me, I am unable to get my program to drag/drop to a textbox. Elsewhere in my program i am dragging to a panel just fine however I always get the "drag not allowed" mouse symbol when attempting to drag to my text box. I HAVE …  |
| | bool operator!= (CustomString &str1, CustomString &str2) { std::vector<string>:: iterator s2 = (str2.vec).begin(); for(std::vector<string>:: iterator s = (str1.vec).begin(); s != (str1.vec).end(); ++s) { if( *s2 == *s) { cout << *s2 << *s << endl; return false; } ++s2; } return true; } I don't know why, but this returns true …  |
| | StringVec func(StringVec & str1, Stringvec & str2) { std::vector<string>::iterator s2 = str2->vec.begin(); for (std::vector<string>::iterator s = str1->vec.begin(); s != str1->vec.end(); ++s) { if(s2 == NULL) { cout << "str2 is smaller than str1" << endl; } ++s2; } } When a iterator goes out of bound, because the vector is … |
 | I'm writing a program that generates labels at runtime, and then has them be "dragged and dropped" by the user. I have the drag and drop code working, but right now I can only get it to work on labels that I explicitly name in the code, like this: `Private … |
 | I am trying to populate a select box from my database. The value chosen must be the id of the item, and the text shown the name of the item so that once selected it will insert the id into the table column and not the name so that the …  |
| | Hello everyone.. I am a little bit stuck on this small problem. I'm trying to understand callbacks but seem to be no understanding something. It is probably something very simple. I've never used callbacks so am probably misunderstanding something here. The below is pointless but I'm doing it to improve … |
 | Hello, In my contact us I just add project combo box, yet I do not feel the programming for information form capturing is correct (after I add the project combo box), if anyone can help me would be great. Thanks before. contactus.php <div id="contactform"> <?php require_once('recaptchalib.php'); $name = strip_tags(@$_POST['name']); $email … |
 | Use visual basic 2008 Form1 with a text box (ScanArtikelBarcode.txt )on it barcode scanner I use now this code to read a barcode Private Sub ScanArtikelBarcode_KeyDown(ByVal sender As Object, ByVal e As System.Windows.Forms.KeyEventArgs) Handles ScanArtikelBarcode.KeyDown ' This way I collected the scanned barcode and process it against my table and … |
| | I use visual basic 2008 and MYSQL (Storage engine is innodb) Is use this code to retrieve informatie (see below) The SQL string ="select * from articles where articlenb=12345" I want to check of this record is used by een othor user in the network. Can use innodb for row-based … |
| | Dear developers, I develop for years in visual studio 2008, but I want to switch to Visual Stuido 2012. But I discovered there is no setup projects exist anymore. I now choose from InstallShield or WIX. Which should I use and what version? Thanks, André |
| | Can anybody where i can find :crystal reports for visual studio 2012 |
| | I use vb.net 2012 with Crystal reports I have a report with two database fields : streetname (char 25) and house number (char 10) waterstreet 12a walkingstreet 2544 But if i print the report it looks like this: waterstreet 12a walkingstreet 2544 But i want no only space(1) between streetname … |
| | I use vb.net 2012 ,Windows 7.0 printer on local USB port On my development PC , develop program witn the print action with "PrintDocument1_PrintPage" works good (runtime and with EXE) But on the PC from the customers, I get this message "A StartDocPrinter call was not issued" The customers pc … |
| | im having this as my problem my connection to database is purely coded with the connection to the datagrid Public Sub btnProdSave_Click(sender As Object, e As EventArgs) Handles btnProdSave.Click Dim res As New DialogResult res = MsgBox("Do you want to save data?", MsgBoxStyle.YesNo, "Inventory") If res = DialogResult.Yes Then Save_Record() … |
 | #include<iostream> using namespace std; int main () { char a; double length; double width; double Area; cout<<"Please\n"; cout<<"\t1- Enter \"S\" or \"s\" to calculate the square area\n"; cout<<"\t2- Enter \"R\" or \"r\" to calculate the rectangle area.\n"; cout<<"\t3- Enter any Key to Exit\n"; cout<<"Please enter the length of square"; cin>>length; … |
| | Hi I think this topic is beyond my lame python abbilities. I hope the program can run, it is writen by using error messages until it worked. I am using python 33. I am trying to learn info on adding leading zeros to the output.(File & Windows) I am not … |
| | Ok, here's the situation. I've got a package filled with 4 .java files. Mainpackage: Console.java ReadTextFile.java WriteTextFile.java Main.java In Main.java, I'm trying to call a method within AQAReadTextFile2013.java, which also happens to be called "AQAReadTextFile2013". I've tried calling it using the line: * AQAReadTextFile2013.AQAReadTextFile2013("filepatharguement") * AQAReadTextFIle2013("filepatharguement") Within 'main', but they … |
| | I'm writing a program where I need to "click and drag" labels across the form. I'm planning on doing this by moving them to the position of the cursor. However, I'm having trouble finding the position relative to the top left corner of the form, and regardless of whether or … |
| | #include<iostream> using namespace std; int main() { int len1; cout<<"please enter the length of arrayn 1"; cin>>len1; cout<<"creating array now"; int *arr1= new int[len1]; cout<<"please enter the elements now"; for(int i=0;i<len1;i++) { cin>>arr1[i]; cout<<endl; } return 0; cout<<arr1; delete [] arr1; } In the above code, the program stops execution … |
| | Hi i am new in this site and want to know PHP properly.I also visited w3schools.com for this but it is not enouh for me .So if any one can help me to learn PHP. |
| | Hi I am selecting wdays1 checkbox is checked and remaining checkbox is unchecked after submitting, i am getting an error message as below can any one please help me to resolve the issue **Error** `1 Notice: Undefined index: wdays2 in C:\xampp\htdocs\smart\checkvalue.php on line 10 0 Notice: Undefined index: wdays3 in …  |
 | Hey All i really have an issue that it is really stopping me here so basicly i have a form that i use to add some Address Book data so i have combobox's that is synchronized with each other so @ first i'm populating the combobox with the following function … |
 | Didnt know where to post this question mysql or here, since im working with php i decided to put it here.. Im starting to learn mysql now :) SO i just wanna retrive a full name from a user how would i do this? im imaging this should be done … |
| | hi friends, have nice time I am using Eclipse kepler 32 bit i am using windows 7 32 bit jdk, jre 1.7 32 bit versions previously its working fine now its not opening i cant rectify this problem can you people help me to fix this problem |
| | Hi Experts I don't have the least idea on how to rank (desc) the following sample ExamScores by CourseID , grouping by Level. Some help needed. gbhs Newbie Level StudentID CourseID CourseName ExamScore ScoreRank A 101 1 Math 11 A 101 2 French 3 A 101 3 English 7 A … |
 | Hello All, I want to design a DataGrid similar to the one in the design picture attached with this article (Please see the pic attached). I want the following bindings and features :- 1. The first column of every Item (Item1,...Item5) for (LineNo=1....LineNo=?) will get bind to "Unit" which is … |
| | Hello, I want to duplicate a list in python. The way I want is, I need two list with same content pointing to different memory Location. What I tried is Dup_List = Original_List[:] , but lookes like even this is making both list point to same memory location. Both the …  |
 | Hello, I have a file which I need to read which contains some unusual characters (EG: '╠') and I need to be able to read it and convert those characters to numbers. As an example of what I am looking for would be code that reads a file and prints … |
| | So i'm in ap computer science right now and ArrayList are confusing the **** out of me. We're working on a program in which we have to create a method that adds an "ap exam class" to an ArrayList heres what it looks like: private ArrayList<APExam> myExams; myExams = new … |
| | Some of my values coming back in my recordset have a ' in them. This data is being read into a JS array so I need to change the ' in the result to the ' html hex code. |
| | I've written an SQL select statement. I've checked te statement in SQL Server Management Studio Express and it works greate. When I go take the code to my asp page and insert it, I get a generic IIS 500 error. When I take out my variable I'm tyring to use, …  |
| | Hi guys im a beginner at programming i started a book for beginners im only on lopps now but as uasuall i googled and wondered off into classes i keep getting this error, i initialized the float variables in the class by using the constructor. I'm not sure if this … |
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