64,152 Solved Topics
Remove Filter  | |
| | OK, I have been out of the loop with C++ for a year now. I am finished with school, so this is NOT homework. Just trying to clean up some old assignments for future references. (the code is in "messy" shape til I can get it working properly and clean … |
| | Dear all i have created a from to receive data from users. and data will store in sql table. all is going well. BUT NOW i have installed a module so users can type in Hindi fonts to fill details in form. when users will type data in hindi font … |
 | Tuples are immutable objects, they cannot be changed says the Python manual. [code]my_tuple = (1, 2, 3, [4, 5, 6]) # this works my_tuple[3][2] = 7 # clearly the item at index 3 in the tuple has changed print(my_tuple) # (1, 2, 3, [4, 5, 7]) [/code]  |
| | Morning guyz,I need to make reference to a form 2 on my project from form 1 and it as be seeming impossible. [code] /*this is the code I wrote. form2 me=new form2(); me.groupbox1.visible=false; */ [/code] The broup box is always visible anytime I click,Plz help |
| | I;m trying to move a database created with WAMP from one computer to another. I've exported it as a .sql file and imported it by creating a new database and then importing into it. The problem I'm facing with this approach is that none of the data in the tables … |
| | how to add circle marker on google map by giving latitude,longitude and radius in KM? |
| | Well i'm beginer in c++ programing languages, what I need to know is, What is the partations of c++? What kind of programmes I can built with? And why it's the best programming languages?  |
| | Hi all, I have installed Tinymce on my textareas, which are working fine. I have more than one textarea, and the Tinymce attaches itself on ALL textareas, where I only need it to display on one. It starts like this, and logically it will show on textareas, anyone who knows …  |
| | Hi I am hoping someone might be able to shed some light on my issue. I have some BLOB images within a small, 9 row, database and I simply want to run through the database and sequentially place each separate image into 9 picture boxes. I have tried with a … |
| | Hi..! i need to make a trial period software. Do anyone knows how to do it. I have gone through many links and still searching in google, but everywhere i found only some points mentioning about the way of doing it, but no one explains about how to do it... … |
 | Hey all, I'm just hoping to receive great help from you people.. I'm tryin to fix my PHP coding and it looks good,but the server says that a particular line is broken.. [CODE] <?php $hd = fopen('content.txt', 'r'); $line = fgets($hd); $content = array(); while($line) { $word = explode(',', $line); … |
| | Hi guys, Is there a difference between these two: struct->variable struct.variable ? |
| | I cannot read the info I stored into the files and I need help. Whenever I give the user the option of saving more records or simply retrieving a record, it always stops on the retrieving part. [CODE] Type Str25 = String[25]; TBookRec = Record Title, Author, ISBN : Str25; … |
| | Hi all. I'm working on a database for school and I'm working between two computers, my laptop at home and my desktop at work. Now my code works fine on my desktop but when I moved it over to the laptop the two drop down select boxes aren't being created. … |
| | I am not trying to use a setup.py, i just want to use the basic script. the website says as an example: [code] cxfreeze hello.py --target-dir dist[/code] thanks in advance! I tried this but it did not seem to work: (The Command Line is in the folder with the Shooter.py) … |
| | Hi there, I have been given this question to complete but I can't seem to get my code working properly. I'm very new to C# so sorry if i come across as stupid! Here is the question... Create a class that represents the grade distribution for a given course. In … |
| | Hello, Please help me, how can i populate or display my newly added list in the listview, if i will click my addbutton.can you please help me. Thank you in advance and I am hoping for your positiver response.  |
| | I have done some calculations in two textbox data type is double like 9/8 The answer is in point [B]1.125[/B] how can i make it in complete value. like if it is less than .5 it take 1 as complete number. or if the answer is above .5 then it … |
| | I have code where I am pulling data from my database and it needs to be separated by commas except the last value (that part works) so I can take those values and input into another SQL query. Here is the working code: [CODE]$biz_id = $row_businesses['id']; $query_related = sprintf("SELECT * … |
| | Hello guys i've been learning java for a short while and have come upon a problem which i cannot seem to solve. I have a boolean array of 11 values, now i want to prompt the user into entering the number 1 or 2. If the user enters 1 I … |
| | Hello Friends, I am working in JME. Now, I have situation in which, I suppose to connect with Database which has been used with PHP. So, How can I access to Mysql? As usual same as to connect mysql with JDBC? Is Mysql and Mysql in WAMP Server different? Please … |
 | hi i want to direct my website to different pages If there are competions that are active to show the page list of them else go to other page i tried this but no luck [CODE]<?php include_once "connect_to_mysql.php"; $extract = mysql_query("select * from tbl_competition WHERE fld_closed='N'"); while ($row = mysql_fetch_assoc($extract)) … |
| | Hi I'm writing a site that allows users to download documents securely stored on the network off of the web server. I'm using a com object on the server that we've been using here for ages that fetches the file from the network in a binary stream thus preventing user … |
| | I'm having trouble with a MySQL INSERT query. I've used this exact code in many places, and even in different pages on the same web server. I feel like I've tried every variation of INSERT query with no luck. Here are a couple that I've tried so far: [CODE] $name … |
| | Hi, please point me in right direction. I want to be able to post php/html/mysql code on my website and have it viewed as i would if i posted code on daniweb and used the CODE tags for e.g [CODE]<?php echo "I would like to see my code like this"; … |
| | Hi, I have a panel which contains numerous dynamically generated datagridviews. Everything is working pretty fine, but for instance if there are three datagridviews in that panel. At least one row is selected as default in each datagridview, So what I want is to get colored only user selected row … |
| | how does one search mysql where one fields has multiple entries. example: in my db i have two fields in table, one field is the type field: id | Garment | Type 1 | Satin Shirt | "Chemical Clean" 2 | Silk Shirt | "Dry Clean", "Chemical Clean" When i … |
| | Hi All, I'm trying to return my username in c#, but my Fullname... like John Smith. Right now I am only getting mt actual login to windows, does anyone know how to do this? string strUsr = WindowsIdentity.GetCurrent().Name.ToString(); MessageBox.Show(strUsr); Environoment.username also brings back login... not full name any suggestions??? |
| | Hi I'm working on a project. i'm using c++ gui windowns forms. when people press the red cross, then the program need to do something before exiting the program. can someone tell me how to make this. what event I need to use. thanks in advance |
| | Hi, I'm having a little trouble figuring out how to show some of my relationships in an ER diagram and was hoping for some help: Authors([U]aID[/U], aname, abio) Books([U]bID[/U], title, summary, quanity) Format([U]fiD[/U], formatType) hasFormat([U]fID[/U],[U] ISBN[/U]) bookFormat([U]bID[/U], [U]fID[/U]) libraryBook([U]libRef[/U],[U] bID[/U]) Section([U]sectionId[/U], sectionName) Cardholders([U]cardNum[/U], cname) Address([U]addID[/U], streetName, City, PostalCode) cardholderAddress([U]cardNum[/U], [U]addID[/U]) … |
 | hi all, i want loading image should be display first for 3-4 second on every search button click then result should be display. [CODE] $(document).ready(function () { $('#form').submit(function() { $('#dsr').addClass('loading'); $.ajax({ type: 'get', url: 'search_hotel.php', data: $('#'+this.id).serialize(), dataType: "html", async:false, success: function(result){ $('#dsr').html(result); }, complete: function() { $('#dsr').removeClass('loading'); } }); … |
 | Hello, can anyone help me regarding how this can be done? I need to declare an 'array' which has 95 indices, and each entry holds 8 bits each of data. am doing this with: PORT_MAP_LEN = 764/8 bit_map_len = [0]*PORT_MAP_LEN but it is giving me list index out of range … |
 | What is a superkey?(better,with examples).what is the difference between composite key and a superkey? composite key= compound key? |
| | i have buttons and i would liek to make shortcuts from the keyboard to press them. eg. btnAdd = CTRL+A  |
| | Hi, I have a value in a string with a semicolene and i would like to remove that semi colene and put a dot. [B]FROM[/B] string a = 10:12; [B]TO[/B] string a = 10.12;  |
 | Hi, I am trying to create a form application with console. I label my text box using, this.Test = "Assignment 8". There is a button saying press me. When button is pressed, the box that comes up needs to say Click me in the title area. I can't find anything … |
| | Hi Everybody, I am developed an application software in that i want to use notification Icon. But it seems to doesn't work for me. can anybody help me? Here is my code [CODE]private void button29_Click(object sender, EventArgs e) { notifyIcon1.Visible = true; notifyIcon1.ShowBalloonTip(2000, "Hello", "Hi", ToolTipIcon.Info); }[/CODE] it will not … |
 | hi... I made two class assemblies to use with my project now I want to make DLL of these class libraries so that deployment will be easy. can any one help me how to convert a class library to DLL. or com object Thanks in advance |
| | I've done Hello World programs with Visual C++ Express 2010 before, but I always checked the "Empty Project" option. This time I selected a Console project and took the defaults. Program is below. [code] // HelloWorld.cpp : Defines the entry point for the console application. // using namespace std; #include … |
| | I have this function: [CODE] function card_draw ($numeroDeobjetos) { for ($i=0; $i<$numeroDeobjetos; $i++) { $aleatorio=rand (1,40); $usada[$aleatorio]=true; } for ($i=0; $i<=39; $i++) { if ($usada[$i]==false) { echo '<img src="card.jpg">'; } else { echo '<img src="'.$i.'.jpg">'; } } }[/CODE] How can I do to prevent repeated numbers in $aleatorio? Thank you. |
 | Anyone let me know what is going on here? Think it is something to do with the scope. [CODE] double answer; if (sender is System.Windows.Forms.Button) { try { answer = Convert.ToDouble(answerBox.Text);//if cannot convert } catch (Exception ex) { MessageBox.Show("Enter a valid number" + ex.Message(), "Error", MessageBoxButtons.OK, MessageBoxIcon.Information); return; } } … |
| | Hi all, I have been doing for fun this problem in projecteuler.net. The problem is as follows: +++++++++++++++++++++++++++++++++++++++++ Peter has nine four-sided (pyramidal) dice, each with faces numbered 1, 2, 3, 4. Colin has six six-sided (cubic) dice, each with faces numbered 1, 2, 3, 4, 5, 6. Peter and …  |
 | I am trying to compare a string literal with a string downloaded from a webpage. Here is my code. [CODE]using System; using System.Collections.Generic; using System.Text; namespace testsource { class Program { static void Main(string[] args) { string source = getPageSource(@"http://www.mywebsite.co.uk/index.php"); string fromsource = source; Console.WriteLine(fromsource); //Displays Text Here in console … |
| | Compare the two and just return how many match, don't need to know which ones matched Having a bit of brain freeze on this right now, any got any ideas? |
| | It's only displaying the first result and not the others. What am I doing wrong? I'm selecting the items the user occupies. Then I'm selecting the name and image of that item from the item table. [CODE]echo "<table cellspacing=\"0\" class=\"news\" align=\"center\">"; echo "<tr>"; $sql = "SELECT * FROM useritems WHERE …  |
| | [CODE] Private Sub Combo1_Change() With Me.Combo2.Enabled = False Select Case Me.Combo1 Case "bob" Me.Combo2.Enabled = True Case "carol" Me.Combo2.Enabled = True Case "jeff" Me.Combo2.Enabled = False Case "freeda" Me.Combo2.Enabled = false Else: Combo2.Enabled = False End Select End Sub[/CODE] Hi all , this code seems to be wrong as i … |
| | Dear all I am totally new to visual C#. Whilst I can sort of manage console apps, I easily get lost when it comes to coding forms. I am currently making an "app launcher" which reads a text file line by line. Each line is a path to a useful … |
| | First, my program works. I'm posting my code for my own personal benefit with the help of your guidance to know of any better way of handling this code. I was considering the use of [CODE] while(cin >> grabname) [/CODE] to possibly continue grabbing from the input stream until '\n' … |
| | hello, i wrote a little program, but There are some problems. Can anyone help me? here is the code: [CODE]#include <iostream> #include <math.h> #include <fstream> using namespace std; bool tikrinimas(const char *filename) { ifstream failas(filename); return failas; } int main () { tikrinimas("example.txt"); bool failas; if (failas==true) {cout << "good";} …  |
| | I'm not sure where to begin on this... I have a survey engine that supports 7 types of questions and really an unlimited number of entries per question (yes/no being one exception). So, I have 7 tables and each table correspondes to one answer type so I have: response_bool (true/false … |
The End.