64,152 Solved Topics
Remove Filter  | |
| | Hi i m trying to update records via array and i m getting this error .. Notice: Uninitialized string offset: 1 in C:\wamp\www\routephp\search_results.php on line 142 <?php if(isset($_GET['van'])){ $van=$_GET['van']; $van = preg_replace("/[^0-9]/", '', $van); } ?> <!DOCTYPE html> <html> <head> <meta charset="UTF-8"> <title>Route Database</title> <link rel="stylesheet" type="text/css" href="css/style.css"> <script type="text/javascript"> … |
 | My Program is about Directed Graphs. It reads a list of edges like : `25 589` , and puts 589 into the adjacency list (a linked list) of 25. My input file has about 5 Million such `v w` edges, with about 800K nodes/vertices, for each of which there will … |
 | I've been working on a program that generates 100 random, 3-digit numbers and displays the sum of all 100 numbers. For every 10th number displayed, I'm trying to add a message next to the number stating " is the 10th number." So far, I've only been able to display said … |
| | I have a question about game programming with c. I should add a background music on my game, and the same time i want to move my character on it. i used that way for solution PlaySound("sample.wav",NULL,SDN_SYNC); playing music ok but i cant move my character... |
| | from tkinter import * from random import randint #Return random color #RRGGBB def getRandomColor(): color = '#' for j in range(6): color+= toHexChar(randint(0, 15)) return color #Convert an integer to a single hex digit in a character def toHexChar(hexValue): if 0 <= hexValue <= 9: return chr(hexValue+ord('0')) else: return chr(hexValue …  |
| | I've compiled a working program, for whatever reason, is returning 0 values for the output. I'm not sure why this is happening. I've been troubleshooting this for hours and I can't figure it out. Any help would be much appreciated. Here is the full program's code: #include "stdafx.h" #include <iostream> … |
| | Hi. How to find index of first letter in every word in a string? For example, input string is: Programming Languages. Output should be: 0 12, those are the indexes of letters "P" and "L". I tried different approach, to print those numbers but that didn work. Thanks for the …  |
| | I'm trying to use fullPage.js but its only ever showing my first section! I have my sections set up like this <div class="section"> Section 1 </div> <div class="section"> Section 2 </div> <div class="section"> Section 3 </div> and I inatlize like this <script> $(document).ready(function() { $('.wrapper').fullpage({ sectionsColor: ['blue', 'red', 'green'], }); …  |
| | i am trying to make a checkerboard that centerss automaticly no matter what the sideLength is. also i am tryiing to put the checker in the squares...im only a beginner!!!! have mercy heres what i have [code] def drawCheckerBoard(myTurtle,sideLength): myTurtle.speed(0) for i in range (8): myTurtle.forward(sideLength) myTurtle.right(90) myTurtle.forward(sideLength) myTurtle.right(90) myTurtle.forward(sideLength) …  |
| | I feel like this is a very dumb question but please excuse me if there is an obvious answer. I have just recently seriously dug into JQuery (loving it by the way). Anyways in the code below you can see I have the color to animate to white and green … |
| | Hi again people, i have a datagridview with "Persons" hosted in a xml file. When i click ShowData button i get the "Persons" in datagridview. Also have a textbox control to filtering : private void toolStripTextBox1_TextChanged(object sender, EventArgs e) { try { //this code is used to search Name on … |
| | Hi again people, Who knows how to show value of the selectedRow in DataGridView on a messageBox? Thanks in advance. |
| | Hi People, im new here. I have a app to register CandidatesForJob.. i have a datagridview and i load data from xml file. I Have a object with data. But my boss sad me to associate each row to my object. Who can help me? That button , open my … |
| | Hi. I need help finding the longest word in a string. How to return last longest word if there are two or more words with the same (longest) length? My code: #include <stdio.h> #include <string.h> int main() { char string[100], word[20], max[20], min[20], c; int i = 0, j = …  |
| | 'HTML' form <form action="result.php" method="POST"> <input type="search" name="query" size="10" id="searchfield" title="searchfield" /> <input type="submit" name="Search" value="" alt="Search" id="searchbutton" title="Search" /> </form> result php file <?php @session_start(); include 'connections.php'; if (isset($_POST['query']) && $_POST['query'] != "") $query = $_POST['query']; $min_length = 1; if(strlen($query) >= $min_length) { $query = htmlspecialchars($query); $query = mysql_real_escape_string($query); … |
 | I need to identify how the code identifies that a file is at the "eof" (end of file). Here's why: On Monday's, I'm having to combine text files created over the weekend that will eventually be read and pulled into an Excel spreadsheet (generally there are three files). Using VB.net, …  |
 | Hi everyone i need some help down here. i am trying to connect multiple db and at the same time i want to sum the value of the column. what i have right now is this SELECT SUM(total) as branch1sales FROM icm.sales UNION SELECT sum(total) as branch2sales FROM hism.sales its … |
| | import tkinter top=tkinter.Tk() t=tkinter.Text(top,height=1,width=1,bd=2,font=10) t.grid(row=0,column=0) b1=tkinter.Button(top,height=2,width=8,bd=2,text="MC",fg="Red") b1.grid(row=1,column=1) b2=tkinter.Button(top,height=2,width=8,bd=2,text="Backspace",fg="Red") b2.grid(row=1,column=2) b3=tkinter.Button(top,height=2,width=8,bd=2,text="CE",fg="Red") b3.grid(row=1,column=3) b4=tkinter.Button(top,height=2,width=8,bd=2,text="C",fg="Red") b4.grid(row=1,column=4) b5=tkinter.Button(top,height=2,width=8,bd=2,text="MR",fg="Red") b5.grid(row=2,column=1) b6=tkinter.Button(top,height=2,width=8,bd=2,text="7",fg="Blue") b6.grid(row=2,column=2) b7=tkinter.Button(top,height=2,width=8,bd=2,text="8",fg="Blue") b7.grid(row=2,column=3) b8=tkinter.Button(top,height=2,width=8,bd=2,text="9",fg="Blue") b8.grid(row=2,column=4) b9=tkinter.Button(top,height=2,width=8,bd=2,text="/",fg="Red") b9.grid(row=2,column=5) b10=tkinter.Button(top,height=2,width=8,bd=2,text="sqrt",fg="Blue") b10.grid(row=2,column=6) b11=tkinter.Button(top,height=2,width=8,bd=2,text="MS",fg="Red") b11.grid(row=3,column=1) b12=tkinter.Button(top,height=2,width=8,bd=2,text="4",fg="Blue") b12.grid(row=3,column=2) b13=tkinter.Button(top,height=2,width=8,bd=2,text="5",fg="Blue") b13.grid(row=3,column=3) b14=tkinter.Button(top,height=2,width=8,bd=2,text="6",fg="Blue") b14.grid(row=3,column=4) b15=tkinter.Button(top,height=2,width=8,bd=2,text="*",fg="Red") b15.grid(row=3,column=5) b16=tkinter.Button(top,height=2,width=8,bd=2,text="%",fg="Blue") b16.grid(row=3,column=6) b17=tkinter.Button(top,height=2,width=8,bd=2,text="M+",fg="Red") b17.grid(row=4,column=1) b18=tkinter.Button(top,height=2,width=8,bd=2,text="1",fg="Blue") b18.grid(row=4,column=2) b19=tkinter.Button(top,height=2,width=8,bd=2,text="2",fg="Blue") b19.grid(row=4,column=3) b20=tkinter.Button(top,height=2,width=8,bd=2,text="3",fg="Blue") b20.grid(row=4,column=4) b21=tkinter.Button(top,height=2,width=8,bd=2,text="-",fg="Red") b21.grid(row=4,column=5) b22=tkinter.Button(top,height=2,width=8,bd=2,text="1/x",fg="Blue") b22.grid(row=4,column=6) b23=tkinter.Button(top,height=2,width=8,bd=2,text="M-",fg="Red") … |
 | I just wanted to share this with the community, in case anybody finds it useful. I'm learning ASP.NET and started with Web Forms and now I'm moving slowly to MVC. As I have just started with MVC - which is significantly different from Web Form - I've been looking for …  |
| | Hello, I have created a page for users to view their status reports but I have created 2 dropdown 1 for month second for year i want that user click on the month it show only that months status not for the whole table status and at the end of … |
 | Hello. I'm using Linux OS, Python 2 and the last version of Kivy framework. Here i have 2 files that i have typed them exactly as what i watched on a kivy tutorial video. Fist file is "main.py": from kivy.app import App from kivy.uix.scatter import Scatter from kivy.uix.label import Label … |
| | how to make a reading operation with this writing textfile solution, please? Textbox[]tbs = { textBox1, textBox2, textBox3, textBox4, textBox5 }; // add all of them in here StringBuilder sb = new StringBuilder(); foreach(TextBox tb in tbs) sb.AppendLine(tb.Text); System.IO.File.WriteAllText(@"C:\myFile.txt", sb.ToString()); |
 | Hi guys, I just thought of starting PHP as my web scripting language but I don't know which applications I should be downloading. The online resource that I was reviewing says I need to install; PHP Web Server MySQL Can somebody tell me where to get these stuff? (all those … |
| | I just came across something strange, and I posted it here because although it is C# it is still part of learning ASP.NET. Usually when you use setters and getters, you have proper methods to set and access private variables (I'm referring to C++ and JAVA mainly) but here in … |
| | |
| | Hi, Im trying to make a simple programe that will make my life easier. But its more complex than i thought i have 6 tables, 1 master and 5 sub. All the 5 tables are of different column and types. Master Table ID Names 1 Branch 2 Committee 3 Translation … |
 | Title should be load ajax inside ajax because facebook comments load via ajax I am building an all AJAX site for a Facebook iFrame page and am having an issue. All the pages and what not load up dynamically just fine, but some pages use the Facebook commet system. After … |
 | Good Day:) I'm trying to figure out how to remove the % sign that is returned from scraping Yahoo Finance **without** removing the decimal point (or a possible negative sign in front of number returned as netProfit). My goal is to convert the string without the % sign a float …  |
| | For example the 'x'in if ans*ans*ans != abs(x): |
| | when i run my system in .exe file i got error[unhandled exception has occurred in your application] , i used this code Public Class Form1 Declare Function Wow64DisableWow64FsRedirection Lib "kernel32" (ByRef oldvalue As Long) As Boolean Declare Function Wow64EnableWow64FsRedirection Lib "kernel32" (ByRef oldvalue As Long) As Boolean Private osk As … |
| | Hi, i'm trying to implement a flot.js graph using a custom php array as data. Here is what i've done : <?php foreach ( $dynamic_prices as $limit => $price ): $coordonnees[] = array($limit,$price); endforeach; ?> <?php echo json_encode(($coordonnees), JSON_NUMERIC_CHECK); ?> This code outputs : [[5,9],[6,8]] is it the right format … |
 | Good day: My infile contains the following: [CODE] U Apple Pie 1.29 A Bacon Burger 3.45 V Burrito 2.09 S Cheeseburger, Double 3.59 W Cheeseburger, Regular 2.95 Y Chicken Nuggets 1.87 H Chicken Sandwich 3.33 C Chili, Bowl 2.12 X Chili Dog 2.29 N Chocolate Milk 0.98 D Coffee 1.09 …  |
| | Hi. How can i open a mp3 file and play it in python? There is a mp3 file on my Linux desktop and i want to open it from a python file and play it. What should i do? |
| | Alright can you guys tell me why the first call to printOcean prints out the memory address of the arrays rows/cols and the second one prints like its suppossed to with 0's which the array is filled with #include <stdio.h> #include <string.h> //macro #define FLUSH_STDIN(x) {if(x[strlen(x)-1]!='\n'){do fgets(Junk,16,stdin);while(Junk[strlen(Junk)-1]!='\n');}else x[strlen(x)-1]='\0';} //define constants … |
 | Hi, I have ubuntu installed on my pc with openjdk 8 but as i want to lern java ho can i create programs by openjdk or which is the place to write the coding. Plz suggest me with easy words Thanks,uxama |
| | Dim Mail As New MailMessage Mail.Subject = "" Mail.To.Add("") Mail.From = New MailAddress("") Mail.Body = textbox1.text " How i can add 5 textboxes in body " Dim SMTP1 As New SmtpClient("smtp-mail.outlook.com") SMTP1.EnableSsl = True SMTP1.Credentials = New System.Net.NetworkCredential("mail@mail.com", "password") SMTP1.Port = "587" SMTP1.Send(Mail) How i can add 5 textboxes in … |
| | Hello, I thread hijacked earlier today... probably shouldn't have, sorry if that annoyed anyone. Anyway I have an issue using LookupAccountSid in a visual studio 2013 project running on Windows 7 Pro x64. First of all, it works perfectly in debug, but doesn't work when built for release. What I … |
| | Hi there, I have a row of checkboxes and I want the following: - when clicking the child it has to select/unselect all parent checkboxes - and you uncheck one of the child checkboxes, the parent should also uncheck. Here parent ->child select/unselect attached. <script language="JavaScript"> function checkAll(theForm, cName, status) … |
| | Hi i m trying to count all for example vans who has record as Van1,Van2 ETC... physically in the database i have more than 200 Van1 ..but with select count gives me only 6.. SELECT COUNT(*) FROM route WHERE van='Van1' the rsult only 6 for others 0 and so any … |
| | if i were asked a secret question between 1 and 1 billion by asking yes/no question of the form "is the number less than X? " what algo should i use to efficiently find the secret number? using the algo what will be the minimum number of questions if asked … |
| | Hi, Please help me to resolve my Script Redirection problem. Actually i have developing simple crm application php using pdo->prepare. this is working fine in localhost. but what is my problem means redirection is not working, when i uploaded to server. for refernce i hereby attached . please help me … |
 | I have some confusion about Copy Constructor. Why this program crashes if we remove Copy Constructor `MyString`? #include <iostream> #include <cstring> using namespace std; class MyString { private: char* Buffer; public: // constructor MyString(const char* InitialInput) { cout << "Default constructor: creating new MyString" << endl; if(InitialInput != NULL) { … |
| | Hi everybody. I have problem with .pack() and .grid(). I have to use this line: mywin.pack(fill=BOTH, expand=YES) I have used .grid every where on my file but now here i have copied a pice of code from some where and have pasted to my file, as you see it has … |
| | Hello. When we want to insert a vlue into a table in sqlite, we use this line, right? cursor.execute('INSERT INTO colors Values ("red", "blue")') As we can see above, we want to insert 2 words and we type them as when we are typing whole the codes. But i want … |
| | Hi again, i want to use on sceen keyboard when i want to click/touch a textbox, i tried to do a keyboard in vb.net but it can only focus on one form only. Can you give any idea how can i use on screen keyboard or how can i focus …  |
| | I have a C++ program with a main routine which reads arguments from command line: int main(int argc, const char *argv[]) In my system I have defined some aliases in my bash environment which abbreviates directory names. Example: alias dst='home/username/Documents/test' alias src='home/username/Download/test' My program is called "dircopy" and I want … |
| | Hi again, I'm having a trouble in updating an item from listview to database I try this code , but it says syntax error in Update nod=name of dish , qty = quantity TBLORDERS - nod[text], qty[text], price[text] lvorder - qty , [subitems] - name of dish, price Dim sql … |
| | Hello, I have written the basic shell script "myscript.sh", which prints Hello World. I want to call this script using PL/SQL. Please let me know the procedure(steps) for the same. Thank you. |
| | Hi Consider the string "Please, go Mr. Gofer and good bye" I want to split the string at the specific word 'Go' (not Go in 'Gofer' or in 'good') in my case 'Go' could be at begin of sentence or at end or somewhere inside sentence. How can I achieve … |
| | I know that myisam is no longer used by I don't know how to update the query. I am trying to create tables with text in "Run SQL query in myphpadmin. Can anyone help? This is the complete error I receive: //MySQL said: Documentation #1064 - You have an error … |
The End.