[passing-in] Forum Topics

Hi all, I have employee class which I have 100 variables with getters and setters. now I am passing employee object to processing method. Now I want to read all values in processing method. Should I want to use getter for all member? Is there any way to achieve this. …

Ok here is the required feature: To send data gathered from a database inside a UserControl to the main form which houses the UserControl. Hierarchy at present: Mainform --FlowLayoutPanel ----UserControl The UserControls are generated on the fly by a client list in a database. This all works fine. When you …

I am using noUiSlider and I am trying to get the slider value to Post through a form. The form is posting fine, but the value of the slider does not change from the start value, so is always set at 7000. Any ideas how to make the value change …

Hello. I am working in QGIS software in which backend python programming is used. I want to interesect a polygon with different lines passing through it, and find the width of that polygon in QGIS 1.8. The polygon is a shapefile ie .shp file. So please help me to complete …

Hi All I have to forms (frmMain & frmEditMonth). frmMain has a tabControl on the 12 tabs (1 for each month) and a datagridview showning the days and the times and hours worked frmEditMonth (used as a edit Dialog pop-up) allows the user to edit the hours worked what i …

I am having this simple script: #!/usr/bin/expect -f set values "#host=CE101 #host=CE102" set found [regexp {[A-Z]{1,2}\d{2,3}} $values CE CE1] if {$found == 1} { puts "px is $CE" puts "vpx is $CE1" } else { puts "\nfailed to match anything from\r\n$values" } puts $found So my problem is that regexp …

i have 2 class for example class a and class b. i need the string store at class a pass and use by class b, here is my code for class a and class b. class a public void actionPerformed(ActionEvent arg0) { JFileChooser fileChooser = new JFileChooser(); fileChooser.setFileFilter(new FileNameExtensionFilter("Text Files", …

Hey guys, I am almost at the end of my assignment but when I showed my code to a friend and also my demonstrator I was told the way I was passing the data between the three classes for "menu prompt (2)" was wrong. My original program had methods I …

Hey guys, Here is what I am trying to do: I would like for a visitor to enter a zip code, and when zip code is entered, a select field would be populated listing all the cities for the corresponding zip. I already have everything set up and working other …

I wrote this test program to test the binary tree for a particular purpose. The intent is to make 2 new tree nodes with new data and destroy the data of the parent data, as its no longer needed (essentially its supposed to imitate "splitting" but my design calls for …

hi guys, I wanted to get a result of a certain field by passing a month and year parameter to access database,the day parameter isn't important.So i used this query and it raised an exception.The record exists but it says there's no data for that column. Any help would be …

I all as anybody tried, passing a pdf tha is in memory stream and so it directly on a div, without the creatio od a file?? Best Regards

Im trying to add odd numbers recursively from n to m but its not working . im sure its in the recursive logic on how im passing the arguments or something. public static int OddSum(int low, int up,int total) { if(low==up) { return up; }else { low+=2; return total += …

I have two classes A Dog class whose constructor does not accept arguments, `public class Dog<pet> extends Animal<pet>{}` whose constructor does not accept any arguments and `public class Animal<pet>{}` whose constructor accepts one argument public class Dog<pet> extends Animal<pet>{ public Dog(){ super(/*what should go here?*/); //Constructor accepts no arguments } …

Hello..please, i want to pass a dictionary from a class to a datagridview on a form.. but each time i try to reference this class from the form, it keeps recreating new objects of my dictionary, thereby setting my dictionary to null. Please, what do i do?

Hi! I have this code, classes with matrices, overloading operator etc (this is just one part, I reduced it from original). #include<iostream> using namespace std; class matrix { protected: float* M; size_t m,n; public: matrix(){} matrix(size_t m,size_t n); matrix(const matrix& A); ~matrix(); matrix& operator=(const matrix& A); matrix operator+(const matrix& A) …

**Task:** "pass these four variables (x,y,w,h) into the getSubimage method of the original_image object." That method returns a BufferedImage, which i need to directly return from my getImageRect method. I have not included my whole code, but i was wondering if anybody could help me out with this? If you …