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| | Hi All, I am currently making a server monitoring application that pings the server to check its uplink, so far it creates all the picture boxes and labels for each server, and then pings the server, although I have a picture that I want to change dependant on the result. … |
| | Hi, I've ran into a problem with pointers which I can't seem to get my head around. Here's some code that illustrates my problem. [CODE]void Reallocate(char* Source) { int NumberTest = 0; char* Buffer = new char[4]; memcpy(Buffer, Source, 4); delete[] Source; Source = Buffer; memcpy(&NumberTest, Source, 4);//This puts the … |
| | Hello! I'm just beginning to learn Python and I would like you to recommend me any good tutorial. I have started with the [URL="http://www.pythonlearn.com/"]http://www.pythonlearn.com/[/URL] and the [URL="http://hetland.org/writing/instant-python.html"]http://hetland.org/writing/instant-python.html[/URL]. I have found them very useful and I would like to continue learning. Furthermore, I would also like to start learning on programming … |
| | Hello, I'm still pretty new at this so all suggestions are much appreciated. When I set the button background image in properties, it looks great. When the button is clicked, the image needs to change. I tried to use an image list like this: [CODE]btnSample.BackgroundImage = ImlStimuli.Images.Item(0)[/CODE] and I tried … |
 | Hi everyone.... [code] public void LoopGrades() { try//Start try block { //Start TextReader TextReader grades = new StreamReader("grades.dat"); ResultOfData = grades.ReadLine(); } catch (FileNotFoundException e) { MessageBox.Show("File Not Found!", "Error"); } //Loop through grades while (ResultOfData != null) { //ResultOfData is given the value that is read from grades.dat ResultOfData … |
| | I'm trying to figure out how to set up a grid using a list of lists. I want the input to be x where the program will then setup a list of x lists, each containing x entries, in this case "0"s.  |
| | Mhm, so, the problem I'm having here is that, once the "while (!boatList.eof())" cycle reads the first line (EDIT: I meant, how should I put it, the first "segment"), it goes on infinite (?) loop reading the other one. [QUOTE]AX 777 Valtis 0 4 500 2007 5.5 -1 50.2 6 …  |
| | I am new to python programming and struggling with a problem I would like help with. I have multiple text files that I would like to join using the first column in each file to serve as the key to align the files. Each file could be several hundred lines …  |
 | Hi can any one help me with my if / else statement, I have an assignment which has to give discounts to phone calls depending on the time of call or the day. Here are the discounts Starting Time--------------Monday to Friday-------------Saturday and Sunday Before 8am-----------------40% discount-----------------60% discount 8am to 4:59pm--------------Regular … |
| | Hey all, i have written a short program which outputs a basic Histogram in this form: (0-25) *** (26-40) **** (41-75) ** (76-80) **** (81-100) ** I'm required to alter my solution so as well as that it also outputs it vertically so i'm after something like this: * * … |
| | Using GLUT, moving my mouse in the display window causes the animation to increase in speed. When running at an initial 60fps, moving the mouse causes the animation to accelerate and increase to 1000fps. My data might be wrong, but there is definitely a timing issue. I've tried implementing a … |
 | Hi.. I want to compress a text file which is like this:(input.txt) [CODE] ffa11 ffb13 ffd2 e c e r [/CODE] and save the result in (output.txt) [CODE] #include<fstream> #include<iostream> using namespace std; int main() { char ch; int counter=0; fstream infile; fstream outfile; infile.open( "input.txt",ios::in ); outfile.open( "output.txt",ios::app ); … |
| | I am working on an Encryption/Decryption program for class and have run into a problem. I seem to have gotten the encryption correct, but I am unable to decrypt what was encrypted in order to get an output equal to what originally went in. Here is the code I have … |
| | Hi! I have a Java application that works with MySQL DB. Until today I used latin alphabet, but now I would like to extend my application to working with cyrillic alphabet. As far as I know, it is possible to use UTF-8. But I don't know the way, in which … |
| | Hey all. I have a deadline tomorrow, and this thing is killing me, so I come to you with hopes of help. I have a couple of classes. An info class, which converts a string to ints and puts it in the [B]values[/B] array. Another class (plotter), is supposed to … |
 | Hi there How can i get the checkbox's value from sql server 2005 and display it in my windows application? The checkbox column in my database either has two values, checked or unchecked. Now what I want to do is I have a form where I can view data. That … |
| | hi guyz..how r u? I am facing a problem with a simple Perl script. I want my code to calculate the length/number of letters present in a text file (which is the input). But it should skip the line starting with '>'. The input used is given below (also attached). … |
| | Hi, I want to take backup of all my tables in my system and i want to use in other system.Tell me how to take back up tables in oracle 9i and how to import or use those backup table in another system???  |
| | there are quite i few data that are required to update in one time... And the default setting for a list box is that u need to update once at a time? Can any1 plz teach me how to select 2 or more item in the list box and update …  |
| | If the following function performs calculation [CODE] <script type="text/javascript"> function updatesum() { document.PaymentForm.newbalance.value = (document.PaymentForm.balance.value -0) - (document.PaymentForm.paymentamount.value -0); } </script> [/CODE] How do I incorporate above function and the one below into one to thus do the calculation and round the number? [CODE] <script type = "text/javascript"> function roundNumber(num, … |
| | Hello! I'm new in java. I need some help, guys. How can I determine in Java next run time of cron-like job? For example, if I have crontab entry without command, like [I]"*/15 * * * *", every 15 minutes "5 */2 * * 1", every Monday at 00:05, 02:05, … |
| | Hey all, I have a picture box, and I want to detect whether the ctrl key is being pressed. Since I want to simulate... ctrl and left click for multiple selections. what I have done: 1. set beingpressed as boolean 2. in keyDown event, I set beingpressed to true 3. … |
 | Ok i have this form used for registering user for my program (User and Admin type) When i run it, i get an error that says "Invalid Property Value" This is my code for my GetUsers function called on my Form_Load event [CODE] Public Sub GetUsers() ' On Error GoTo … |
| | i have a project my next task is to display the item selected from my listview to the textbox in the other form heres my code on the listview Public Class listemployee Private Sub listemployee_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load ' Create the column headers. ListView2.Columns.Add("EmployeeID", …  |
 | Ok, I am trying to access my table via php. I have a successful connection to the server and a successful selection of the right database on the server. But I keep getting this error message when I try to run my query line through the mysql_fetch_array() finction: Warning: mysql_fetch_array(): … |
| | Hi all, I want to compile the cobol program with a click of a button in toolbar provided if its compiler location and command to compile is specified. e.g [CODE] c:\cob>cobol hello.cob 'command line equivalent [/CODE] VB equivalent: [CODE] Dim command As String command = "cd " & app_path 'app_path="c:\cob" … |
| | Hello, everybody! I am kind of new to the forums, and I will do my best to follow the rules when posting a new thread. I am to create a program that is supposed to generate 30 random integers between 10 and 200, and insert them into a Heap. The … |
| | I'm a little self taught at java. I have a package: package: package org.newdawn.spaceinvaders there's folders like org and newdawn are created and nested. the main is Game.java at end of those folders. How do i run it? i went to the end folder and typed java Game that didn't … |
| | Hi everybody, this text turned out to be rather long and maybe not so clear, please excuse me. I'm currently using the winsock library to send and receive data in an application made with WinAPI, I'm not using MFC. I'm using asynchronous sockets (I think that's what it's called) which … |
| | Hey guys I'm having some trouble with a homework question from Zelles python. I have to make a Set class then test a variety of methods. However my teacher wants us to just use lists and not actually sets. I'm getting an error for the setElements method, it keeps saying …  |
| | I am just wondering if there is a way to put the following code into a loop or two so that it is easier on the eyes and doesn't take us so many lines. I have not been able to think of a way to do this with so many … |
| | Using Data1.txt and Data2.txt, create two control break reports. The first should break on name and report the highest frequency style or styles. Send the report to result1.txt. Include appropriate headers. The second should break on style and report the total quantity ordered for that style. Send the report to … |
| | I have a webpage with a form that collects an ID number. Within the page I have validation with PHP to make sure the number entered is in the right format. What I need to do is, if validation is successful, pass that id number to a new php page … |
| | Problem with storing extracted values in SQLite - How to adress or index list of values for proper insertion into table. The Regex works fine: input logging data looks like: 0.0.0(06026104) 1.6.1(0.1501)(1011111000) 1.6.1*32(0.1446)(1010190800) 1.8.1(02484.825) 1.8.1*32(02449.574) correct regex output: 06026104 0.1501 02484.796 [CODE] with open("usage.log") as fp: for line in fp: … |
| | Hi all, I have a simple question that I can't find the answer to i'm using the following Exam.java (interface) ExamImpl.java (implementation) ExamFactory.java (interface) ExamFactoryImpl.java (implementation) The ExamFactory interface says the newExam() method return type is "Exam" The ExamFactoryImpl code currently returns "ExamImpl" Is this a problem?? i.e. Are Exam …  |
| | Hello. I have encountered a following problem "find all duplicate letters in a 2d char array and replace them with '@'" So for instance if I have this : a a b c The output would be @ @ b c So. I have come up with the following algorithm … |
| | Please Help I am trying to make a counter that when i click a button it adds .01 to a running total. Below is the code I have created but when i click on the button it adds one and deletes the bid button [CODE]<html> <form> <input name = "count2" …  |
| | Hey everyone, This is my first attempt at pagination. I seem to have everything working pretty well except for one slight problem. Example: If I search for a PO Number containing the number 10. My query returns all the correct information along with the correct pagination links, however, Let's say … |
| | So far, I have: [CODE]def printSquare(x,y): for z in range(0,x): print(x*y)[/CODE] printSquare(3,'%') prints out something like this: %%% %%% %%% instead of using the '*' operation, is there a way to print x numbers of y separated by commas (for better spacing) ie: print(y,y,y)? |
| | i convert some opengl code from visual c++ 2006 to visual c++ 2010 i mean visual studio framework. problem is in visual studio 10 they r running but mainloop is not working, i mean windows r supposed to wait for key input but it shows and gone at instant. no … |
| | Hi, I'm trying to use JAVA GUI for first time. I've got a Jframe that when loaded adds a jpanel. the problem is it will not show any swing controls that get added to the jPanel. I'm using netbeans 6.9.1. any idea to why is happerning would be greatful [CODE] … |
| | Hi, I want to know how to use Python variables in My sql statement and below is the syntax i am using import MySQLdb name="XYZ" number="123456" db=MySQLdb.Connect("localhost","root","12345","phone") cursor=db.cursor() sql= ("""INSERT INTO phonebook(number, Mobile) VALUES(%s,%s)""" , name,number) cursor.execute(sql) db.commit() db.close() but this throws the error please refer the attached screen shot … |
| | I'll try my best to explain what it is. I have two tables 'regularplanets' and 'moons'. Idea is, regularplanets can have many moons and moons can have 1 planet. I have included the required variables 'hasMany' and 'belongsTo' in regularplanets and moons model. What I want to do is this … |
| | I would like to sort an array of objects by their distance. The problem is that the distance value is a floating point and IComparer only will accept an integer as a return value. [CODE] class SortDistanceAscending : IComparer<ObjectDistance> { static IComparer<ObjectDistance> comparer = new SortDistanceAscending(); public int Compare(ObjectDistance a, … |
| | Hi, i have a registration form, where the user enters username, email, designation and organisation. on clicking register button, the data in this form should get saved into database. The code is as follows, when i executed it for the 1st time, data was saved properly, but when executed next … |
| | Good day to all: Typically, when one pass variables via url, they are received and displayed in a input text box. I'm interested in passing two variables (firstname and lastname) via url; except, I want to be able to get them on another page [key point ], in a select … |
| | Hi there, at university i have to program OO-style in Python. What i got now is a "Point"-class and a "Triangle"-class. The "Triangle"-class has a method [ICODE]a()[/ICODE] that needs to return the length of the AB-edge, but it doesn't instead it concatenates the Point.__str__() methods return values together, which is … |
| | it keeps looping over and over again no matter what i put in [CODE]def getScores(totalScores, number): score = input('Enter their score: ') while score <=0 or score >=100: print'You must enter a number between 0 and 100' score = input('Enter a number between 0 and 100:') for counter in range(0, …  |
| | Hi, Me again. Now the requirement is slightly changed now. Requiremetn: When I enter a employee id in a text box and click "Show calender", the code will run a query to fetch Allocation date and release date of the employee for a project and the dates between Allocation date … |
| | after my program finishes i get this message and dont why, can anyone explain *** glibc detected *** ./tryp: double free or corruption (top): 0x089b8008 *** ======= Backtrace: ========= /lib/tls/i686/cmov/libc.so.6(+0x6b591)[0xb7729591] /lib/tls/i686/cmov/libc.so.6(+0x6cde8)[0xb772ade8] /lib/tls/i686/cmov/libc.so.6(cfree+0x6d)[0xb772decd] /lib/tls/i686/cmov/libc.so.6(fclose+0x14a)[0xb7719aaa] ./tryp[0x804875c] /lib/tls/i686/cmov/libc.so.6(__libc_start_main+0xe6)[0xb76d4bd6] ./tryp[0x8048521] ======= Memory map: ======== 08048000-08049000 r-xp 00000000 07:00 1725249 /home/k/cprog/tryp 08049000-0804a000 r--p 00000000 07:00 … |
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