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Hello, I am a student attempting to complete an assignment for school. The assignment is: Write an application called Palindrome.java that reads in a five-digit integer and determines whether it is a palindrome. If the number is not five digits long, display an error message dialog indicating the problem to … | |
I want to develop silverlight web application. But i could not find installed templates for silverlight projects. I have viusal web developer express edition 2008 and visual studio 2008 team system installed on my computer. what shall i do . Which IDE should i use. Thanks, | |
Hey, I download DarkGDK for Visual C++ 2008 Express (also downloading the correct version of the Direct X SDK). I just saved the SDK in some random directory, so when I try to execute the test code, i get an error telling me d3dx9.h can't be found. So, where do … | |
//This program will ask the user for k, m and n. //k should not be equal to 1. //Output all numbers multiple by k between m and n. (ex. k=2,m=5,n=20 output should be 6 8 10...18) *problem* How to exit this program when the user assigned k to 1 ? … | |
Well I am writing a program for Windows Mobile phone, I need to read text files in the program, the character sets (charset) of the files I am going to read are unknown, here I need to convert whatever text(Actually I probably only need to handle UTF-8, UTF-16 BE, GBK, … | |
Hi, I wonder if you could recommend a book that talks about methods for optimization (error function minimization) in conjunction with C++? In particular I am interested in methods for numerically minimizing a multi variable error function, e.g. f(x,y,z, ...). My applications are such that I know that gradient methods … | |
I have a clientvendor.php file with various filters in it. This file directs to updateclientvendor.php file. Now updateclientvendor.php has a Back button to go back to clientvendor.php . When the back button is pressed, I want the page to go back and display the filtered information which is not displayed … | |
By using Regex I've got links from an HTML Source. But now I want to save these links into a new array so that I can later use them. I mean, I want all the "m.Groups[]" in a new array. Here's my code: [CODE] String html = getSource(); r = … | |
What I mean by the subject is, is it possible to print out a string that is aware of the name of the variable it is stored in? For example... I'm reading right now about overriding a class's [icode]ToString()[/icode] method, and I want to know if there exists a way … | |
I want to just exit from the loop, I m facing the probs,see bolded part... [code]protected void btnSellProduct_Click(object sender, EventArgs e) { string sPath = Server.MapPath("~/"); string sFileName = sPath + "item.txt"; string[] sArr; string[] sArr2; int lCount; int lCurrentStock; int lSellingStock; if (File.Exists(sFileName.Trim()) == true) { sArr = System.IO.File.ReadAllLines(sFileName); … | |
In other words, can I do this.. [CODE]<cd> <artist>Angella Christie</artist> <album>Hymn & I</album> <song>Blessed Assurance</song> <genre>Gospel Jazz</genre> [COLOR="Green"]<image> http://ecx.images-amazon.com/images/I/41TQV56BH0L._SL160_AA115_.jpg</image>[/COLOR] </cd>[/CODE] I'm asking because when I press "Get Schema" Dreamweaver gives me an "Expected entity name for reference(13,16). The "image" tag line is line 16. | |
hey guys i know its kinda noobish not to understand them since i been coding for 1 month but there rlly some stuff which confuses me in multidimensional array and nested loops like here in this program I wanted to know if i sum up like in the array for … | |
[CODE=Java]URL myurl = this.getClass().getResource("/SummaryReport.rptdesign"); File file = new File(myurl.getFile()); System.out.println("Name=" + file.getAbsolutePath()); [/CODE] The above code seems to get the resource. But I guess I am going about creating a file connected to that resource wrong? Because I cannot subsequently open a FileReader connected to that file. . I am … | |
![]() | I am trying to set up 4 buttons that will move through my array in the GUI. I am entering 2 items and telling the GUI to spit out the 2nd record. If I can just figure out how to get the "First" button to work, I think I can … ![]() |
hi friends i have a problem.these are some components that i have in my project: form1:datagridview1(dg1) , form2:datagridview2(dg2) when i clicked on cell on dg1, form2 will be opened.now i have to double clicked on the cell of dg2 to send its data to dg1 on form1(then form2 will be … | |
Hi , I installed apache,php, mysql ( [url]https://help.ubuntu.com/community/ApacheMySQLPHP[/url] ) After installing when i submit the form i can't get the form values. all values r empty. plz help me to resolve this problem? | |
Hi im writing a program that returns whether an inputted number is prime or not, but Im kind of stuck... [CODE]import math def listfactors(n): # defining the function l = [] for i in range (1, int(math.sqrt(n))+1): if float(n)/float(i) == int(float(n)/float(i)): l.append(i) l.append(n/i) return l primeNum = int(raw_input("Enter number here:")) … | |
hello, i am having a datagrid n a checkbox colmn in it.. I get the data in datagrid from the database ...after that when i check specific checkbox those row should be deleted from the datagrid / database ....i was writing the code for the same but am confused as … | |
Hi, Does anyone no if it is possible to remove controls like a textbox during runtime? | |
Help I need a quicker way to do this, its a combobox that assigns a number to whatevers selected and it takes up to much room and looks messy. [code] private void comboBox19_SelectedIndexChanged(object sender, EventArgs e) { if (comboBox19.Items[comboBox19.SelectedIndex].ToString() == "Clear Float") { glassType10 = 200; } else if (comboBox19.Items[comboBox19.SelectedIndex].ToString() … | |
Hi, I am writing a script that aims to help a person keep a list of characters while reading a book. In doing this, I am writing to a file and checking it constantly, except I ran into a problem. Say I executed a code block such as the following: … | |
Hi guys i have a question need to ask. I create an application for filling up information. After filling if he want to update when press update and fill up active = from yes to No then it will remove the table 1 to table 2 by using the sql … | |
Hi guys can you all help me with this. I need to sure will the this idea can be make in vb6. I have a update command button. When click then type the badge id , it will automatic get the data and show the employee name then the rest … | |
Hello All, I am fairly new to PHP ... I am trying to build a basic order form for a small wholesale database and am completely stuck. The function of this page is display items and their price from the database along with an input box that will allow the … | |
The question is to write a program that dynamically allocates an array large enough to hold a user defined number of test scores. Once all the scores are entered the array should be passed to a function that sorts them in ascending order. Another function should be called that calculates … | |
I have two classes, one inheriting wx.Frame and othe is wx.Dialog. I use the dialog to collect some info and I call its object in the wx.Frame class. The problem is, the dialog should return the value of its TextCtrl values and I have no Idea how to do it … | |
Hi, Does anybody know how I can create a bunch of textboxes and buttons without having to write each one individually e.g [code] Button button1 = new Button; button1.Location = new Point(1,20); this.Controls.Add(button1); [/code] And then having to go onto the next one e.g button2. Please help | |
Hi, I am creating a program on behalf of my business and have become stuck in one particular matter. I am fairly new to C#. The application consists of the user entering data into a mixture of comboBoxes and textboxes, after the user has entered the data he clicks the … | |
Hello, What I am trying to do is show or hide a div when a user clicks the link, but I have multiple divs that belong in the same place so when the user clicks a link it needs to hide the current div, if there is one, and then … | |
OK, so I'm somewhat experienced in Java, and am learning C#. I'm currently on the topic of Inheritance and Polymorphism. What I read is that if a base class has a method that is marked as virtual, then the inheriting class has the choice to override that method if it … | |
I've developed an Application for work that allows employee's to request vacation time off. I developed the application on a computer that had the .NET 3.5 Framework. I didn't realize until after I published the application that many of the computers do not have .Net 2.0. I fixed that problem … | |
Hello, I would like to know how to create a symlink in Windows, Linux is easy, just use [icode]symlink()[/icode], but Windows is complicated! Someone has managed this before? | |
Hey, i was trying to make a multiplication word problem type thing and when hit debug it always says what my title is. Here's my code. [code] #include <iostream> void main(); { // Declare Variables!!! char name[15]; short quantity; float amount; float totalSale; cout << "Enter Customer's Name: "; cin.getline(name,15); … | |
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How do I 'restore' my output (stdout) back to the terminal after redirecting it to a file. I want to be able to output to a file for a specific section of code, then close that file and put output back to the screen/terminal. [code=c++] fprintf(stdout, "This will go to … | |
As far as I can tell, this method is returning a blank line every other line, but I can't figure out why: [CODE] public static List<string> plain(string path, int num) { List<string> result = new List<string>(); StreamReader reader = File.OpenText(path); string line; int i = 0; while ((line = reader.ReadLine()) … | |
Hey all, I have been reading some older posts on line/list manipulation, but don't quite understand exactly how to implement all of the tools that you guys are using (line.strip() for example) to get what I need. Essentially, I have a working program that iterates through data and outputs it … | |
Hi, I am creating a program on behalf of my company and am stuck in one particular matter. I am fairly new to C#. At the moment I am creating a textbox, label and a button at the push of a diffrent button with the following code. [code] TextBox textBox6 … | |
Hello, I am new here.. I came here looking for help with some ACPP questions and found a couple. So now, hopefully, I can give back a little, but with a question! Here is my solution for ACPP Exercises 4-2 through 4-4 (sort of, I havent switched it to use … | |
Is there ANY standards compliant way to get unbuffered input from the console without the characters being automatically displayed? because, although I can reset the buffer on cin to 0 with [icode]cin.rdbuf->pubsetbuf(0,0)[/icode], when I do this, it outputs all characters twice (because it outputs them by default once?) The reason … | |
I'm supposed to dynamically allocate an array of integers. The function should accept an integet argument indicating teh number of elements to allocate. The function should return a pointer to the array. This is what i got so far. [code] #include <iostream> using namespace std; //Function prototype int *arrAllocator(int); int … | |
Hey All, I am having a problem with the function "SetForegroundWindow". From googling I am readin that it does not work for MSVC 6 MFC on a vista machine???? I am trying to write code that will check if a window is open, if the window is open bring the … | |
as far as i understand in order to sort a multidimensional array you have to make you own class that implements Comparator. the string which is to be sorted has the following structure: [0][0] filename1 [0][1]filesize1 [0][2]lastmodified1 [1][0] filename2 [1][1]filesize2 [1][2]lastmodified2 ... i want to be able to compare by … | |
![]() | OK, so here is my problem. I have created this application that inventory's books & magazines. Everything compiles fine. I prompt the user at the beginning to pick the length of the array (stored in numBooks) then when it comes time to pass the array to the GUI, I get … ![]() |
Hi! I'm very new to both python and Tkinter and would be thankful for some help. i want to search a text document for a word and print each line that match the searchword in a text widget. [CODE]def ladda(): fts = 'thefile.txt' file = open(fts,"r") text = file.readlines() file.close() … | |
[CODE=python]>>> mylist = ['bunnies', 'apples', 'animals', 'fruit', 'amsterdam'] >>> for x in mylist: print '--------------' print x if x[0] == 'a': print "Removing ",x mylist.remove(x) -------------- bunnies -------------- apples Removing apples -------------- fruit -------------- amsterdam Removing amsterdam >>> print mylist ['bunnies', 'animals', 'fruit'][/CODE] The output should be bunnies and fruit, … | |
I'm trying to figure out how to get results from a database query to be displayed on a listed page and if the user wants to know more about the results they will click one of the dynamically generated items that is hyperlinked. This will then bring the user to … | |
Hi all, This is an error im recieving on server, BUT, no error on local hostWarning: mysql_fetch_array(): supplied argument is not a valid MySQL result line 49 This is the code it is referring to.... [CODE] <?php $sql_query = "SELECT * FROM `indexinfo` WHERE id = '1'"; //store the queried … | |
While we allocate memory using malloc/calloc.That much bytes is reserved by the program.When the program terminates and we didnot free it what happens exactly? How to check memory usage by a program by writeing a C program. | |
Hello Everyone, I'm quite new to Linq and have had some problems updating my dabase. I don't know if it is actually happening for be using a global data context or I'm missing something. I have my typed DataContex and one Static Public Var to initialize it located within the … |
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