64,152 Solved Topics
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| | i want to place a button on upper left corner of JFrame with GridBagLayout.i write this code but it is notwork correctly gbc.gridx=0; gbc.gridx=0; add(b1,gbc); but the button place on center of JFrame why  |
| | Hi, I need a table with dynamic header for first row and the rest of rows is the price. Example:http://www.adtravel.com.my/domestic/package/142-legoland-2d1n-johor-special Any idea to develop in admin page as well as product page? I want to use WYSIWYG editor but my client do not know how to use it.(Because the table … |
 | Hello, Can anyone show me how to set width between character in java. I'm looking for something like this. Items NumOfItems Price A 2 $10 B 1 $5 When I use the for loop to make something like the table above it shows something like this. Items NumOf Items Price … |
 | Hi there, i was trying to make a program (to do)using list class here is the code #include<iostream> using namespace std; #include<list> #include<string> void display(const list<string>& lsy){ list<string>::const_iterator iter = lsy.cbegin(); int i = 0; while (iter != lsy.end()){ cout <<++i<<"- "<< *iter << endl; ++iter; } } void add(list<string>&ls){ … |
| | I cant seem to upload a file in php to my server from just anywhere, it will only upload correctly if the file is in the same folder as my upload script which is a serious problem if i want the user to be able to upload from just anywhere. … |
| | Hello Everyone ! I have build a c file but it use GNU library, I can not build it to exe file. It error because I don't know use MinGW to build. [Download file](https://sites.google.com/site/datazus09/crunch-3.6.zip). I have install MinGW but I don't know how to run it in my visual studio … |
| | hello to all i have problem about button events the problem is that if i handle an event of button and show again a window(result of event) that also has buttons then how to handle events of buttons of second window please help me |
| | I was looking around on the web about robotics programming, especially the Lego mindstorm EV3. I was looking at what programming languages this platform supports. I saw that you can program it in Java ME(understandable as Java is everywhere today) and in C#. I thought that C# was a windows … |
| | Hello I am having some trouble with something. As I read the contents of a file into an ifstream object I occassionally want to dump all its contents into a stringstream to analyse it. Example below. The problem I am having is that if I use ifstream.rdbuf() to dumpt the … |
| | Having a hard time trying to wrap my head around why my grid system fails, I'm assuming my train of thought is stuck at the moment(akin to writers block). My understanding of grids is while the current cell isn't the last one in the column/row(w/e is horizontal) /*do stuff*/ then … |
| | The following code, use to work, now it's not ? $("<selector>").animate({bottom:'-1200'}), -1300, 'easeOutBounce'); }); |
 | Is it possible to stop the lets say for loop with a function : for(int i = 0;i<15;i++){ cin >> input; obj.add(input); } // and then have some add or some other function that checks if (x == max_size) check(){ if(counter == max_size) stop the foor loop and continue.. } |
| | I cant seem to get this login form to work right I have the login form come up and i can use it to get to the form.php page that i try to access but my problem is that its not verifying any login information, it just goes on through … |
 | This is driving me nuts. I'm writing a password program that reads from .txt file into an array of char arrays, and then allows the user to write a new password and then appends it to the end of the list. Everything SEEMS to be working except everytime I run … |
 | i'm build a completed new code for properties: #include <iostream> #include <functional> using namespace std; template <typename T> class property { private: T PropertyValue; //i think these is ok, but something seems not std::function<T(void)> getf; std::function<void(T)> setf; public: property() { getf=NULL; setf=NULL; }; property(T value) { PropertyValue=value; }; property(std::function<void(void)> GetFunction=NULL,std::function<T(void)> … |
| | Hey. So I have a flowlayoutpanel populated with custom user controls. Now, after each fifth control I want to have a separation label, pushing the following controls in a new row. That works fine, except the distance between the label and the controls in the new row is way longer … |
 | Is making font size bigger or smaller possible in C programs? If yes, what should I do? I am a beginner in C and have been using Turbo-C++ for programming. Thanks. |
 | I have this code. Its not the entire code because its a Blender addon with many lines that are unrelated to sockets so I give here only the part that deals with the sockets which I kept isolated from the rest of the program. def create_thread(): global threadSocket,listening threadSocket = … |
| | i put an image on form with WM_PAINT message. but the image is, only, showed after resize(for example) the form. why is that? did i forget any style\extended style? |
 | Hello i have array as Array ( [1] => Fedora [6] => Array ( [0] => Android [1] => Selenium ) [200] => Array ( [0] => hi there [1] => New ) ) how to print this in php using for loop because using normal forloop it says no … |
| | This is what I was trying to do: The user enters an address, which is autocompleted by Google. Then when they press the submit button, an alert box pops up, telling them whether the address entered is within 5 miles of (42.352487, -71.079290). Then a confirm box pops up asking …  |
| | Hello guys I really need your help to save my job. i started to create and attendance system but I stucked up with time in button. I have created a time out button and working fine and great but the problem is that I am unsuccessfull for creating a time … |
 | Hello programmers! I am working on a custom tree class [with the code example being copied from Dietl's C++ How to Program, 9th edition]. It is in my fashion to copy all the code examples in the book when reading it (for muscle memory), but the authors created a custom … |
 | Im working on a code that loops through a folder break up the file names in it into specific parts and then reads off sertain parts of the broken name and writes it to a csv sile. The files ser formated as follows test_PAQT_B2H.csv, test_PAQT_B4.csv, and test_PINI_B1H.csv. when it jsut … |
| | Hi I have a problem with inserting into the database. This is my code : $insert = $db_con->query("INSERT INTO users (username,password,email,com-name,com-logo,com-phone,com-mobile) VALUES('".$username."','".$enc_pass."','".$email."','".$com_name."','".$profile_path."','".$com_phone."','".$com_mobile."')"); |
| | Hi guys i need your help, i am trying to read an xmlfile which is on the listbox, after reading it i want to bind the data to GridView, i can read directly from the location where i have saved the XMLfiles but now i want to select it from …  |
| | database : mysql tool: phpmyadmin today my supervisor set up the web on the companies server. when its all settled, we try out the login page(`index.php`) but we get fatal error and the line its pointing at refers to the `connection.php` page which connects to the database. > Fatal error: …  |
| | Hello, Please I want to be a good Programmer atleast be able to do something on my own, I will like to know where to start learning from, Which lang. to learn first, what step should I take? Also I will be glad if I can know someone that can … |
 | I am getting a NPE on `a`. I have no idea why the array would be null, but heres the relevent code for it. public void setAbility(Ability[] abilities) { for(Ability a : abilities) { sb.append(a.getName()); } pAbility.setText(sb.toString()); } Method called here: Pokemon sPokemon = Pokemon.getPokemon(sender.getValue()); ... pController.setAbility(sPokemon.getAbility()); Passed getAbility(): public … |
| | In my Windows application, I want to create an automation software using C#.NET which works in two steps: 1. Select particular data and copy it from a page of a website. I have done it using web browser control for SelectAll. The data is not HTML data but databound data. …  |
 | If cboSearchType.Text = "Accredited Month" Then If rs.State = 1 Then rs.Close SQL = "SELECT * FROM BusinessInfo WHERE " & " AccreditationDate " & " like '" & cboMonths.Text & "%'" rs.Open SQL, con While rs.EOF = False With grdSearchResults .Redraw = False .Rows = .Rows +1 .Row = …  |
| | Hi recently while trying to solve a core Java algorithm question I got trapped into a problem. Let me explain the puzzle. > There is a series of numbers. where difference between any consecutive > numbers is either a or b. The 1st number of the series is 0. Our …  |
| | hi guys below is my attempted code, how can i plot date and time(x-axis) versus a value (y-axis) import matplotlib.pyplot as plt from datetime import time, datetime x = [] y = [] t = [] fig = plt.figure() rect = fig.patch rect.set_facecolor('#31312e') readFile = open('data.txt', 'r') sepFile = readFile.read().split('\n') … |
| | I need help with my constructor that should call for all the user inputs, for example their first name, and the information gets checked to make sure it's valid. For example the name is all letters, and the identifier is actually 9 digits, etc. I can set the default constructor, … |
| | i am trying to import data from excel to datagrid view. why instead of actuel data "System.__ComObject" is displayed in datagrid cell. Dim xl As New excel.Application Dim xlsheet As excel.Worksheet Dim xlwbook As excel.Workbook xlwbook = xl.Workbooks.Open("d:\PayableInput\InvoiceUpload.xlsx") xlsheet = xlwbook.Sheets.Item(1) Dim Rowst As Integer = 0 Dim RN As … |
 | Hello Everyone, Can you suggest me for Any Script or snippets of dopdown value given to **database** using **jquery and ajax** in php file. Thank You. |
| | Hi all I have, hopefully, a rather small query. I have been creating a system with asp/vb and as I was designing I used msgbox's. Of course when I then uploaded it to the company intranet it didn't like MsgBox. I understand that there are various ways of doing it, … |
| | Hi all I need your help, I'm working on my python script to fetch the list of channels from the sqlite3 database. I'm fetching 7 channels to set each channel in each label control 4010, 4011, 4012, 4013, 4014, 4015 and 4016. When I fetch the list of channels to … |
| | Hi programmers! I am trying to grasp the concept of friendship. Let's say that we have the following: class List; //forward declaration class ListNode { friend class List; //make List a friend /* rest of code here, blah, blah, blah. */ } Does this mean that ListNode can access Lists's … |
| | I have a EXGrid in a form and want to add button to a cell that either say "Edit" and "Remove", or Have icons for the two. Here is the code I have so far. With grdGrade .BeginUpdate '.DataSource = objCo.DAL.Connection.Execute(sql) .DefaultItemHeight = 21 .TreeColumnIndex = -1 .MarkSearchColumn = False … |
 | hello to all..., i am working on a project and there i am facing a problem of adding pictures to a label.In my project its like that.. i have a textfield ,a button and a label. When i write the file name in the textfield and then after clicking on … |
| | Hello below is my code for a program that reads in integers rom keyboard input and creates two polynomials from that input and then does some maths functions on them. I've got the addition working, having trouble with the multiplication though. Any help would be appreciated. thanks import java.util.*; import … |
| | I'm using vs 2013 and MVC hi to all, Here i'm bind the value from database to drop-down list without using VIEWDATA. here i done using view data to bind the database value. Anyother method to bind value from database to drop-down list. Here i want to use Modals. |
| | $newq=mysql_query("SELECT * from userrights WHERE UserId=$Id"); $array=array(); $r1=mysql_fetch_array($newq); $menuid=$r1['MenuId']; <select name="page[]" multiple="multiple" size="5" > <option disabled="disabled" value="">Choose one</option> <?php $query1=mysql_query("SELECT * FROM adminmenu"); while($row1=mysql_fetch_array($query1)){ $selected = ($menuid == $row1['MenuId'] ? 'selected="selected"' : ''); echo"<option value='$row1[MenuId]' $selected >".$row1['MenuName']."</option>"; } ?> </select> |
| | I'm writing a program to parse a user entered string. My textbook does not include the .find() function, but I found it in an old C++ book (Ivor Horton's Beginning C++, the Complete Language) is the .find() considered bad, or depricated? It seems to work really well, but I don't …  |
| | how to redirect to a page in a specific folder... how to specify path...  |
 | Apparently JavaFX is getting really into the game now as far as I see and I think its time I start getting to know it .. Just read a couple of articles and a few questions came up in my mind: - Do I need to use IDE (eclipse) for … |
| | I'm trying to validate certain alphanumeric characters within javascript and all works but a colon (:). My code is: if (![\w_:.=\(\)@\-\/]/.test(field)) return false; I've placed a \ in front of the : and moved the colon to other positions, tried it in its own brackets [:] but it just won't …  |
| | Here is my code: <HTML> <HEAD> <TITLE>Menu</TITLE> <script type="text/javascript"> function loadXMLDoc(url) { var xmlhttp; var text,x,xx,i; if(window.XMLHttpRequest) {//code for IE7+,Firefox,Chrome,Opera,Safari xmlhttp = new XMLHttpRequest(); } else {//code for IE6,IE5 xmlhttp = new ActiveXObject("Microsoft.XMLHTTP"); } xmlhttp.onreadystatechange=function() { if(xmlhttp.readyState == 4 && xmlhttp.status == 200) { txt="<table border='1'><tr><th>Name</th><th>Description</th><th>Price</th><th>Calories</th></tr>"; x=xmlhttp.responseXML.documentElement.getElementsbyTagName("food"); for(i=o;i<x.length;i++) { txt=txt … |
| | Hey I am a student and i m performing selection sort in this way. Is it proper way or not? if it is not proper, explain it why with reason. #include<stdio.h> #include<conio.h> void selection(int a[],int n) { int i,j,temp; for(i=0;i<n;i++) { for(j=i+1;j<n;j++) { if(a[i]>a[j]) { temp=a[i]; a[i]=a[j]; a[j]=a[i]; } } …  |
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