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 | I REALLY need some help. I ahve been writing a tic-tac-toe console application program in delphi. I had most of the logic finished for the program when I made a mistake. At the beginning of a class period the program was working fine, at the end of the class it …  |
| | The following script try to calculate the resulting average of the direction and magnitude of the wind well as daily averages of Temperature, Moisture and Sum of Precipitation. My monthly dataframe has the following column: data Fecha Hora DirViento MagViento Temperatura Humedad PreciAcu 0 2011/07/01 00:00 318 6.6 21.22 100 … |
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| | Hi geeks, After tireless searches of online open-source inventory management, I got no successful results. My requirement is that, there are 3 levels. A least level employee request for a inventory item to 2 level. second level manager approves and sends it to first level, First level manager approves, replies … |
| | Hi, I am working on a web application having more then 5 lakhs users accessing pdf file from server. Each time a pdf is loaded from server which may consume network bandwidth(our assumtion). Need suggestions for how can we restrict only 100 or any number of users at a time … |
| | #include <stdio.h> #define N 40 void sum(int*p, int n, int d[]) { int i; *p = 0; for(i = 0; i < n; ++i) *p = *p + d[i]; } int main() { int i; int accum = 0; int data[N]; for(i = 0; i < N; ++i) data[i] = …  |
| | I am trying to read a textfile containing some informations in this format, itemId:itemDescription:itemCategory:itemSubCategory:amountPerUnit:quantity:date. item.txt 1:macbook:electronics:laptop:100:100:18-Oct-13 2:Iphone 5:electronics:handphone:50:50:18-Oct-13 I am able to extract everything except the itemId. Please advise or suggest what I should change/do to get the id. Thanks in advance. my output Id: <----blank! Item Description: macbook item …  |
| | Hello everyone, im trying to implement select 2 with jquery validation engine pos-absolute but i cant seem to get it right does anyone know how i would get this working correctly? When an option is selected in the select box the validation engine will still say its required. not allowing … |
| | Tried searching for an answer to this, but not sure even how to explain this question so i will show a code example.(I blame java, better then saying i'm brain damaged) I have no problems with pointers. But can't seem to remember the correct way to call the constructor when …  |
| | I was wondering if anyone could assist me with an assignment. The problem deals with operator overloading. In this assignment I have to modify a class called "Complex" to a)enable input and output of complex numbers via overloaded>> and << operators b)overload the multiplication operator to enable multiplication of two …  |
| | Hello, I'm relatively new to php and ajax. I'm missing a key concept I think, which is causing my unexpected result. I have a php pure css navbar. User selects menu item, which is a button that launches javascript <script> function loadXMLDoc(yearurl) { var xmlhttp; if (window.XMLHttpRequest) // code for … |
| | Hello, I am having an issue with the FindControl looking for a textbox in the Insert mode. I am doing this in the ItemCommand. I have a "Copy" button that is on the ReadOnly mode. I then change over to the Insert mode and start working with filling in some … |
| | Hello, I am new to JSP and I have to create a registration form, so when the user fills out all the information and clicks submit, the information should be stored in cookies. I cannot use database to store user information. Also after the user registers, he/she has to login …  |
| | Hi, We have MS sever 2012 and MSSql Server 2012. ODBC Connection in Server is fine. But If create the odbc from Client PC (OS Windows 7 profession SP1), it could not connect Error : Server not found or Access Denied. Even in Admin level also, it shows same error. …  |
 | i wantto builda GPA in C# and want to a condtion which chek the value from user input. chek it if it is greater then 70 show A GRADE greater then 50 show B GRADE like and print it and also set is this char type value to switch and … |
| | Hello! I'm having a rather difficult time because the concepts weren't very much explained in class for complex situations. I'm a bit entangled with the few if-else conditions I have... :( I've been trying hard to crack the case, but I think somebody really needs to see my work. Write … |
| | Hi, I try to copy tree by shutil.copytree(). While the function run, I get some Exception "File name too long". The path+fike name are realy long, and the exception as I understand is from the OS not Python. Do you have any solution? * I can not change the directory … |
 | Hi Everyone. Got a problem with a wp comment form plugin I am trying to design. I have created a wp comments form plugin that adds to additional fields to the main comment form in worpdress. This has been created using the default twentyeleven theme. The pluing consists of two … |
| | Hi What is the difference between using the **fstream** library to read a file....and using something like a procedure below using the FILE* object? There seems to be two ways to read a file? Thanks /* FEOF example */ #include <stdio.h> int main() { FILE * pFile; char buffer [100]; … |
| | Here is the website for the assignment I am working on: http://view.samurajdata.se/rsc/5c1dd0b4/ Here is the website for my header file (MixedExpression.h): http://ideone.com/G9aC9D Here is the website for my library source file (MixedExpression.cpp): http://ideone.com/PfH8f0 Here is the website for my calculator client file (Calculator.cpp): http://ideone.com/4wGayu Here are the input lines: ( …  |
 | hello friend i like to make program in which user can selecte product and they can choose on e or more product by clicking add button now i want to save this firstly temporary all selected product when they click on add button and when user click on submit it … |
| | Hi, i just want to finish my j2ee application that have to receive many sms from mobile users of network operator and store these on database. I try to google it but i found nothing about this. Please, i just need an orientation step by step (Excuse me for my … |
| | Hello guys I need some php framework to help me build my web application easier and faster. Could you suggest me some of them? and the fundamentals thankyou |
| | Good afternoon everyone. I made a project using Florian Leitner-Fischer's usb library. I can send data to the bus 100%, but when i read i get the recieve frame and then my application hangs for some reason. When i uncomment out "MsgBox(content)" in the event catcher, the program no longer … |
| | Hi all, I have been told that variables containing objects are basically just references to a memory locations that contain the object data. And doing something like this: TestObject o1 = new TestObject(..); TestObject o2 = o1; would make a new variable o2 that will simply point to the same …  |
 | How do I connect from another machine to SQL Server 2008 R2 Express installed on Windows Server 2008? I've setup the network configuration to be enabled and the TCP port is set to 1433, but I still can not connect to an existing database on the server when creating ODBC … |
| | Dear friends, I am working on representing data in graphical view. Initialy i decide for column chart, in which each column represent a value associated with a variable. The strange thing is that values ranges from 1 to 100000 or ever more. Basically they are representations of types of data … |
| | Hi Guys: I am trying to add password to my bash script file. So, it should ask for password when anyone try to open that file. (for eg. anyone perform cat or vi command on that file it should ask for password). Thanks Sonu |
| | Hey guys I had an assignment to recursively write the Towers of Hanoi then test it. I did not have too much of an issue getting the program written But I am not sure what the book means by test the efficiency do they want the number of moves my …  |
| | Hello, im having problem with my output =/ Everytime i run my program is not giving me the right output so, this is my assaigment. Consider a class that keeps track of the sales of an item. An object of this class will have the attributes: Number Sold Total Sales … |
| | <html xmlns="http://www.w3.org/1999/xhtml"> <head> <meta http-equiv="Content-Type" content="text/html; charset=utf-8" /> <title>SYNTHESIS REACTIONS</title> </head> <body> <p> Chemistry synthesis reaction equations </p> <p> </p> <form name="form1" method="post" action="index.php"> <p> <label for="A"></label> <input type="text" name="A" id="A"> + <input type="text" name="B" id="B"> <label for="B"></label> </p> <p>NB: Case Sensitive - Use Real Names!</p> <p> <input type="submit" name="solve" id="solve" … |
| | hi to all Please let me knwo how to cover these with datatable if data comes from northwind datatable http://support.softwarefx.com/jChartFX/article/2501243#82490a45-4c79-e211-84a5-0019b9e6b500 in above link data is hard coded .. |
 | Hello, How to make my email form function in CI ? I have a contact form which consist of : 1. Your Name 2. Your Email 3. Subject 4. Messages I have read: http://ellislab.com/codeigniter/user-guide/libraries/email.html Yet, I still do not know in which file do I have to write the codes … |
| | Hi guys, I am completely new to objective c. I am trying to compile a very basic program of "hello world", but the problem is that gcc compiler can't figure out where my header files are. I wrote on cygwin bash shell: [CODE =c]$ gcc -lobjc hello.m -o hello[/CODE] and … |
 | I have a practise problem to write a function that takes 3 dim and dynamicly allocates 3d array with those values and then (PART THAT I DONT GET) : fills the 3-dimensional array with multiplication tables. What am I even supossed to do ?? Here's my code : int main() …  |
| | How would I go about uploading and resizing a transparent PNG, GIF image using PHP? I have a script but it only works with JPG images and of course JPG images do not support transparent images. The image also needs to maintain it's transparency when resized. Thanks in Advance!  |
 | I am kind of new creating the A1Z26 cipher generator. But this has a problem. Only the program generates the last two numbers. What's wrong? #include <iostream> #include <ostream> #include <string> using namespace std; int i; // Counter char str1[101]; // A string of characters for generator. string str2, str3; … |
 | How can I loop through a data field with a binary search, looking for multiple values? Please, I don't want to know another, more efficient way, I want to do it this way to understand the concepts. Also my data is indeed sorted before the call is made. The data … |
| | Hi Everyone, Especially those who are more experienced than others. I have been teaching myself php over the last 18 months and whilst I can do what I think are basic tasks, the more difficult tasks, well, are more difficult and take much longer to complete. The reason for my … |
 | I am having a problem deleting nodes from my Binary search tree. What I have so far does part of what it is supposed to do. I read in an input (paragraph of text) to create the tree (organized via ASCII character values). I make it, then print out all … |
| | Hi, I am working on a program that prompts the user for answers to a quiz. The answers can only be a, b, c or d and they are saved to an array which I later compare to my answer key array. Below is the method I have written to … |
 | I have an assigment where I am to create a program to calculate BMI. I wrote the program and would like to have someone check it to see if there are any mistakes I need to correct. //Declare variables double weight, height, bmi = 0; //Prompt user for weight in … |
 | I saw a tutorial from a site where it showed the use of `ArrayBlockingQueue` as a thread-safe concurrent data-structure . Just for learning purposes , i tried to build something similar using synchronized and wait-notify methods in java. I'm hoping someone could guide me to some improvements and point out …  |
| | Hello, I am trying to create a table in CI: controllers/ctable.php <?php class Table extends CI_Controller { $this->load->library('table'); $data = array( array('Name', 'Color', 'Size'), array('Fred', 'Blue', 'Small'), array('Mary', 'Red', 'Large'), array('John', 'Green', 'Medium') ); $this->load->view('tablefile'); } ?> views/vtable.php <?php echo $this->table->generate($data); ?> routes.php $route['vtable'] = 'ctable'; Result: Welcome to CodeIgniter! … |
 | implement a generic fn mapf with prototype template<class Sequence c , class UnaryFunction) Sequence mapf(Sequence c , UnaryFunction f) for ex if c is a seq containing the seq (3,2,7,6,8) and f is the fn that returns twice it integer agument. then container returned by mafc(c,f) is a list containing … |
| | 'I have a problem in database Program in VB 6.0 that connects to Ms access which the field datatype is OLE object. ' here is my problem 'when i tried to run my program i always got this error message '"System Error &H80040E00 (-2147217920)" 'here is my code for uploading …  |
| | hi guys i am having this small issues with image slider, it shows in the broswer just one picture, than slider continues but it does not show the content of the other pictures(can not read them). i have 8 pictures in my Images folder in my project, but it reads … |
| | i am always finding this error. if you have an idea.please assist as soon as possible mysql_fetch_array() expects parameter 1 to be resource, boolean given in C:\xampp\htdocs\validate_login.php on line 20 This is line with the problem as per text -editor(* $row = mysql_fetch_array($result);*) <?php // Grab User submitted information $email …  |
| | Hi Everyone, I am trying to add a php post variable to one of my output error messages. The working error message is this - registerError( $hint, $hint, $error_title, ' + sign not required. International dialing code not required' ); What I would like to do is to display the …  |
| | While creating a database..Is the data transfered directly from the user-input into the database or transfered to a buffer and final transfer from buffer to database is done..? Plz answer it.. |
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