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| | Hi all, I am new in shell scripting and I would like to make a bash script which will inform me if one of my friend is already logeed in. If a friend is logged in I want to take as output USER1 : is in. else USER1 : last … |
 | Hi guys.., Is any one knows how to print barcode using java code? |
| | Just wondering. Is using Glut with OpenGL still popular and recommended? |
| | I'm having a bit of trouble understanding what [B]glLoadIdentity[/B](); does in OpenGL . This is a quote from the Redbook. "Recall that the viewing transformation is analogous to positioning and aiming a camera. In this code example, before the viewing transformation can be specified, the current matrix is set to …  |
| | what is the difference between arrays and strings at java? |
| | Gud day, Suppose I have these files: hello.h hello.cpp main.cpp in what directory will I put the hello.o and hello.hpp so that I will only type $ g++ main.cpp -o main not, $ g++ main.cpp hello.cpp -I. -o main.cpp in the terminal.. thanks.... I will highly appreciate youre response.... |
| | Well im having a little problem with some tuples or more so about defining which tuple [CODE=python] #Start of my tuples Rock = ("Scissors","Fire","Snake","Human","Wolf","Sponge","Tree") Fire = ("Scissors","Paper","Snake","Human","Tree","Wolf","Sponge") Scissors = ("Air","Tree","Paper","Snake","Human","Wolf","Sponge") Snake = ("Human","Wolf", "Sponge", "Tree","Paper","Air","Water") Human = ("Tree","Wolf","Sponge","Paper","Air","Water","Dragon") Tree = ("Wolf","Dragon","Sponge","Paper","Air","Water","Devil") Wolf = ("Sponge","Paper","Air","Water","Dragon","Lightning","Devil") Sponge = ("Paper","Air","Water","Devil","Dragon","Gun","Lightning") Paper = ("Air","Rock", … |
| | hi i'm an absolute fresher in DBMS and our teacher gave us an assignment in this there are two questions, we have to draw the UML diagram, find the association, ER diagram,and then to write SQL queries the problem is that i'm little bit confused about the attributes i think … |
| | [code=java] import java.util.Random; public class CardDeck { private String deck[] = new String[52]; private String shapes[] = {"heart", "club", "spade", "diamond"}; private String numbers[] = {"ace", "deuce", "three", "four", "five", "six", "seven", "eight", "nine", "ten", "jack", "queen", "king"}; public void CreateDeck() { for(int s =0; s < shapes.length; s++) { … |
 | I am using an MSAccess 2007 database file to retrive some info The tables look like this tblIncome Date | Takings 12/05/2007 | 10 12/05/2007 | 20 13/05/2007 | 10 16/05/2007 | 40 tblExpence Date | Takings 12/05/2007 | 10 13/05/2007 | 20 14/05/2007 | 50 When running the code … |
 | [U][B]Dear poster:[/B][/U] we don't actually have any issues with answering your doubts/questions or solving your problems, but it would be very time saving for us (problem solvers) if you could please mark your threads as solved when your problem has been solved, since, when you don't do that, we read … |
| | I am getting a Segmentation fault when I run my code. It is happening right now when the 100,000th array location is being populated. But it has been at different spots when I ran it before. Any ideas?? [code] /** * @author Jason Mejak * * This program uses the …  |
| | dear friends, i am able to get a bunch of datas from select box , but while inserting into database , only one data had been getting inserted, how to insert all the datas... i will show the code, please give ur valuable suggestions <% String s1=(String)session.getAttribute("eid"); String s3[]=request.getParameterValues("language"); int …  |
| | I'm new with VB and I need to write a code that will calculate days starting from a start date (x), adding (y) days per month till the present date (z), subtracting given days (i) and finally giving remain days (j). Can anyone please given some examples.  |
 | hello, i'm studying files and streams in java from JAVA how to program - Deitel but it's so not clear,,, is there another book or a website that explains this better? i could really really use it. thanx ally:icon_biggrin: |
| | dear members ! In my job i jst face this problem with one of our PHP based sites. what this script does is that asks users for some inoformation when they want to have a folder in one of our web servers. now the problem is that when they submit … |
| | I have been tasked with cleaning up some daily backups and I want to automate this. I have decided that Perl might just do the trick except up until about a week ago I did not know much about it. I have been doing some homework but I am stuck … |
| | I want to pass a 2D matrix to a function in C which modifies the elements of the matrix and the modifications should be effective in the calling function. How to achieve this in C. |
| | I'm Using Microsoft Visual Web Developer 2005 Express Edition to design a web site, and it displaying this error " Saver Disabled" any time that i try to run the programm , pls what is d couse of this problem and how can i solve it. am using SQL Server …  |
| | Hi , I need to Assign 4 bits to unsigned char: I am using, unsigned short Ver : 4 ; My ques is ... howw do I initialize Ver , coz Ver=5 is not working.. If i need a type cast.. what will it be??? |
| | I am new to c++ and I am using visual c++ express edition. I am spending quite a lot of my time doing excercises and am using the command line to compile them. I have now reach the stage where I am seperating the header files and the .cpp files …  |
| | Hi All I have a dropdownlist in one page, now I want to display the contents of that dropdownlist in a different page, can someone help me with this. Thanks in advance  |
| | Hi all, I'm currently building a login page for a JSP application, I've realised that im going to need to use sessions to recall the username on the login screen for other functionality. Unfortunately i'm very new to the whole web development approach and i've tried searching for guides on … |
| | I need to write a program in MIPS that will find the saddle points of a 4x4 matrix. It will print the value of the saddle points and if there is no saddle points it will print a message that says so. A saddle point is a value which is …  |
| | hello everyone. i'm calculating certain 100 people that have completed a questionnaire and my program has to dertermine the number of males between20-30 and their highest grade which is grade 12,also the program has to determine the number of people above 32 and their highest grade which is tertiary as … |
| | [COLOR=#000000]Hi all,[/COLOR] [COLOR=#000000] <br>[/COLOR] [COLOR=#000000]I've a JSP page that has 2 buttons one to bring data from database via a servlet & a java Bean, and the other is a next button.[/COLOR] [COLOR=#000000][COLOR=#000000] <br>[/COLOR] [/COLOR] [COLOR=#000000]i want to show the data from the database 4 rows per a page, i.e. …  |
| | if anybody wantt to help plz give me email that i can ask my problem with detail for solving |
| | Hi everyone, Sorry for the long title! What I want to know is whether it's possible to convert specified elements of array of char to int using some fuction ? let's say we have char x[10], x[0] = '9', x[1] = '2' so I want to have 92 in a … |
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| | Hello, iam having trouble with reading a text file that contains , [ ] eg. 3715,4[9] 4356,3[7,3] [code] char c; int events[12][12];//[row][col] ifstream infile; infile.open("test.txt"); while (!infile.eof()) { for(int j=0;j<12;j++) { for(int k=0; k<12;k++) { if(c!=']') { infile >> events[j][k]; infile.get(c); } else events[j][k] = -1; } } infile.get(c); } … |
| | I am trying to write a program that will prompt the user for six grades to be entered (one at a time), read in each grade entered by the user, and store them in an array of six elements. Grades should be on a 0 to 4.0 (inclusive) scale, and … |
| | Hello, I am trying to read data from a text file in the following format: 05 mike smith 30.00 2 1 so the format is: int, character[21] = max size of array, double, int, int I am trying to read the values into an array of objects. I can read … |
| | Hi gud day! Anybody who knows how to save a file to [U]/usr/include[/U] in the terminal? Suppose I will save a file named hello.h to the said directory, what would I do in the terminal? thank you very much.... |
| | [code] a=(char*) malloc(sizeof(15)); b= bmfh.bfType; sprintf(a, "bfType: %d", b); TextOut (hdc, 0, 0,a , strlen(a)) ; delete[] a; a=(char*) malloc(sizeof(15)); b=bmih.biBitCount; sprintf(a, "bitCount: %d", b); TextOut (hdc, 0, 20,a , strlen(a)) ; [/code] is it necessary to leave the a undeleted when i gave it another value or i should … |
| | [COLOR=#000000]Your assignment is to write an assembly program that takes a series of characters from the keyboard until a '$' character is entered. These characters must be saved in a stack. Then the program is to print all these characters backwards.[/COLOR] |
| | what is the equivalent of javas repaint() method to win32s? i was now able to load a bitmap into a window but sadly you have to minimize or maximes the window before the bmp appears. any suggestions how to solve this one?? any help with be greatly appreciated.. thanks |
| | I'm currently writing a program that acts as an application for a store manager, sorting, searching, reading in, etc. products. This program has two classes: one to handle the GUI and another to handle the actual calculations. I am completely done coding this, save for one requirement: I need to … |
| | hi all, i have a caputure file ( *.cap) i open it in binary mode , now i nead 2 make an outfile , also *.cap i gave the outfile 2 my prog. out.cap, it works and i became no errors, but when i tried 2 open it , it … |
| | Need help with a program that represents names The rubric is found here: [URL]ftp://ftp.aw.com/cseng/authors/lewis/jss3/HTML_Labs/ch4/Names.html[/URL] this is what I have done right now, but my lab partner and I are STUCK, any help we receive would be appreciated [code=language] // **************************************************************** // Name.java // **************************************************************** import cs1.Keyboard; public class Name { …  |
| | I have to write programm to sort numbers from in ascending order, using vector (C++ language) I did this using array, and it works perfect. Please could you help me replace array to vector. It's very urgent. :'( My code is: [code=c] #include <iostream> void fill_array(int a[], int size, int& … |
| | Windows Explorer gives extended information of pictures such as Width, Height, Manufacturer, Cameramodel, Exposuretime, Picture made on, Date created, Date changed and so on. How to get access to these parameters in VB6.0? Thanks in advance Kees Baltus |
 | Card game (again, or still). This one's got a GUI. Problem is, the draw and stick method need the total value that is made in start. So when call draw() or stick() from the actionPerformed method it needs a value or it won't compile [COLOR=red](stick(int) in game1 cannot be applied … |
| | [code] TITLE Proj2 PAGE 56,90 ; I used your Lab05 as a template for this ; ---------------------------------------- ; ; ; This program will take a name entered by the user ; and display it backwards. It will also tell the ; user whether the word is a palindrome or not. … |
| | I've gotten myself a bit confused here. :'( I've created two linked lists called 'competitors' and 'races'. I'm able to add, append and display info in both files but unable to delete or update the information contained in either. I've started the coding for both functions but have got totally … |
| | I am currently using the PHPNuke portal (7.9) and I've been having some problems lately with my phpBB forums. I installed the system in January and have been tinkering around with it since. Everything has been running smoothly until a few weeks ago; my forums quit working. For no apparent, … |
| | No they're not mental. Well, maybe partially. It's 1:47am I'm tired as hell, but won't rest until I complete this. I know this is right in my face, and it's something stupid but I'm just not picking it up for some reason. Here's the code: [code] if(g1 == true){ total … |
| | Hi i have a script like this : function add() { c=document.form1.status1.checked; d=document.form1.status2.checked; if(c!=1) document.form1.hidsum1.value=0; else document.form1.hidsum1.value=document.form1.sum1.value if(d!=1) document.form1.hidsum2.value=0; else document.form1.hidsum2.value=document.form1.sum2.value a=document.form1.hidsum1.value; b=document.form1.hidsum2.value; var e = parseInt(a)+parseInt(b); document.form1.total.value=e; } And it works though. But i want to use looping to simplify the code. Anybody can helps? i have no idea …  |
| | Gud day everyone........I just want to ask if anyone here knows how to compile java using the terminal in ubuntu if your sourcecode has many classes.. I tried already how to compile java in terminal using ubuntu like this one javac hworld.java and this command creates Begin.class(the name of the … |
| | Q.Write a program to input data in an array.Compute the sum and average.Then count the number of values greater than the average and lesser than the average.Print the average,sum and the two counts. Solution I tried [CODE] #include<stdio.h> int main(void) { int X[10],i,lesser=0,greater=0,sum=0; float avg=0; for(i=0;i<10;i++) { printf("Enter number\n"); scanf("%d",&X[i]); … |
| | Greetings! I just have a question is the book C++ Programming Primer By D.S. Malik a book worth getting? What stage is it: Beginner, Professional What does it teach me up to: What the last topics in book Will I need more books after this regarding the topic? And is …  |
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