64,152 Solved Topics
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| | I am new to php frameworks, it is said that php frameworks provide reusable code, more than code written in flat php, but in most php frameworks we write code in 3 sections like models, views, controller etc. How that code is reusable, in another projects? In flat php, we … Programming php  |
 | Hi Dw. I have a MS Access database that has 9 columns what I want to do is to retrieve all data from a database only on 5 columns. I think I have to use the `select * from data` but I don't know how to select the columns I … |
| | Hello Hello i have struct dynamic array (matrixCov) like this *array = (struct matrixCov*)malloc(sizeof(struct matrixCov) * counter); now i have another struct Link list with element Data type -struct matrixCov (struct matrixCov * data) now when i type this line for (k=0;k<conter;i++){ (*pointer)->data =array[k];} when k=0 copied well but from … Programming c |
| | SEEMS AS IF MY ARTICLE HAS BEEN SUBMITTED TWICE. I DO APOLOGISE FOR THAT Hi guys, I'm working on a small website and I'm currently stuck on a small issue. Ive got a set of dropdown boxes created and populated in HTML, for example: <select name="heatingType" id="heatingType" required> <option value="" … |
| | I am quite new to python programming and having trouble with this program. This is what my GUI looks like [Click Here](https://gyazo.com/5e45577a99ae131dfa4a1a9a42cbfb0e) . What I am trying to acomplish is by have the two comboboxes select the units and then calculate them. Code: self.measurements = StringVar() self.Combobox_Length_Left = ttk.Combobox(self.length_frame, textvariable … |
| | 1. Design a system for an electronics retail store which sells different brands of electronic items like TV, Fridge, Oven, Music System of different brands and styles. 2. You develop a menu driven system which looks like as given below: s. Sell g. Generate Bill c. Cancel the sale r. … |
| | Hi all, I would like to export data from an Access DB, can this be achieved through a command? I plan to automate this export. |
| | I am using Python/Pandas. I need to split personal names so that names that end in "Van Dyke", both words end up in the last name. So, if the name is Richard Wayne Van Dyke, Wayne is the middle name and Van Dyke is the last. Complicating matters are names …  |
 | Hi guys, I wonder if you can help me at all. As some of you will know I do a bit of java development here and there but unfortunately I don't really have any programming background, like, I haven't studied computer science - I just learned (well, that's an overstatement) … |
| | Hi, i need urgent help.. iam working on leave management system(LMS).if the employee apply for the leaves means,one message go to HR inbox (internal application inbox). iam designing inbox for this..it has two parts(2 coloums).in the first coloumn iam displaying messages with employe name,id nd subject(just like preview of the … |
 | I am trying to build a scrolling system for my website. This is what I have com up with ... $.ajaxSetup({ cache: false }); $(window).scroll(function(){ if($(window).scrollTop() == $(document).height() - $(window).height()){ picturesCount = $(".Picture-1A").length; allPicturesCount = $("#allPicturesCount").text(); alert('picturesloaded:' + picturesCount + ' PicturesDB: ' + allPicturesCount) if(picturesCount < allPicturesCount){ $.post('ajax/load-latest-pictures.php', {pictures_loaded:picturesCount}, … |
 | Hello, I got this error: `IndentationError: expected an indented block` Im new to python and only used to php, i have no idea what to do. #!/usr/bin/python import numpy as np import argparse import cv2 cap = cv2.VideoCapture(0) while(True): # Capture frame-by-frame ret, frame = cap.read() # Operations orig = … |
| | --- (nevermind, I'm just not good enough for it, I'll go for less appealing solution that I know) ---  |
| | Hi everyone i need help in getting value from 3 depenedable dropdown menu and after selecting option from 3 dropdown menu the data showed be shown in textbox eg. First value **package1** Second Value **car1** Third value **Type** and textbox value **Rate1** **Rate2** **Rate3** Please help me in this Thanks … |
| | https://jsfiddle.net/fzbx09qL/1/ Having above code. This is as far as I've gotten. I need someone to instruct me on three things. First off, how do I make sure it appear smoothly? I have `transition` but it doesn't seem to work, must be other way. Second, there is some code that I … |
 | I keep getting a direct identifier error. I have tried deleting the pillarPlat004 assets and re-importing it and connecting it to the code, but that doesn't seem to be the problem. I'm using swift in xcode.   |
 | Hi all, I'm having trouble finding information for what I need. I think it's because I don't really know the nane of what I'm looking for, so keywords are eluding me in my search. I hope my explanation might give someone a clue who can help or at least tell … |
 | Hello i have a problem when a user tries to login with his facebook account on my website... i am getting this error 'URL Blocked: This redirect failed because the redirect URI is not whitelisted in the app’s Client OAuth Settings. Make sure Client and Web OAuth Login are on … |
| | https://jsfiddle.net/jLt3reca/ `nav a div { display: none; }` is being ignored. I don't know why, it's just these 3 simple "selectors" on to another, I really can't see it. In `<nav>` there's a `<a>` and there's `<div>` in this `<a>` that needs to be hidden. It doesn't hide. This isn't … |
| | Hi Dw. I'm trying to read a text file. This text file has a multiply lines and what I want is that I want to separate each line or should I say I want to split each line (chop it) so that I will be able to assign these fields … |
| | I got this code on using splash screens and liked it however, I'm unable to get the text to update based on the current event(in the example it's just a range of numbers). Would love to get some input on what I'm doing wrong here. Thank you from tkinter import … |
 | Hi, I am stuck with a problem. I have two Date objects (util class objects). I want the difference between these two dates as the number of days between them? I am using Java 8. Can you please help me with this? Searched the web a lot. Some are saying …  |
| | Hi, I was using booleans earlier in my class. --> isProductRestricted --> internal --> isProductGlobal I am using lombok too. So putting @Data at the top of class too. But, now I changed these boolean to Boolean variable. I got errors where ever `Object.isInternal()` was used. I am not getting … |
| | I am at my wits end. I have written this query which is aimed at importing my csv data uinto mysql table 'refs' load data local infile '/home/amaina/Documents/march2016.csv' into table refs fields terminated by ',' enclosed by '"' escaped by '' lines terminated by '\n' ignore 1 rows; My pain … |
| | So, I have to make a dice rolling sim. for my class project. I had it working until I had to make it loop. There is an invalid syntax with the closing quotation marks. ` roll_another ("Yes or no? If yes,4,6,or8?"):` Because I am fairly new, I don't know many … Programming python  |
| | Hello everyone please your help with the correct syntax of this code i´ve just build it but the visual studio has closed the session and i lost all my work the code as you can see search between two dates that part its ok, and then search in another field …  |
| | Hi Everyone, I have a project from school which is a console application that takes hard-coded items and process those inside of one of my custom class which intherit from a list of strings. Then, it processes those items and apply the Apriori Algorithm (I cannot use any existent package … |
| | Hi Dw. I'm having a client server which the server read a text file line by line and send each line to the client upon client connection. The problem I'm having is that on the client side the data is combined, meaning I get all lines that are on the … |
 | Hello! I have written a simple program which connects netbeans with SQL Server database. The program is giving an exception. I am displaying the source code of my program and exception below. Please guide me to solve this problem. public class dbconnection { Connection con = null; public static void … |
| | Hi. so we have this tutorial, a program that we have to complete, that we have to do before attending class and I've sort of completed it except for this small error. > Exception in thread "main" java.lang.Error: Unresolved compilation problems: > id cannot be resolved or is not a … |
| | Hello, anyone have any idea on how to display selected image in popup box? and then upload. Currently, the basic way is to display the selected image in a <div> tag, and i want to change and display the image in popup/dialog/confirmation box. Below is the code to select image, …  |
| | Hello, i not sure what is the problem with my code. Below is my code. <?php if(isset($_SESSION["products"]) && count($_SESSION["products"])>0){ $total = 0; foreach($_SESSION["products"] as $product){ $product_name = $product["name"]; $product_price = $product["price"]; $product_code = $product["product_code"]; $product_qty = $product["product_qty"]; $currency = "RM "; $img = mysqli_query($link, "SELECT img FROM internet_shop where id=$product_code"); … |
 | Hi, I need to have passwords encrypted whenever a user signs up. How can I attain that? Any ideas? Thanx in advance. |
| | #include <iostream> #include <iomanip> #include <stack> #include <queue> #include <vector> #include <fstream> using namespace std; class graph { public: graph(); graph(int); //graph(int, int); void setEdge(int src, int dst); void printGraph();//print graph void bfs(int);//Breadth First Search void dfs(int);//Depth First Search void bfsSpan(int);//Breadth First Search Spanning Tree void dfsSpan(int);//DepthFirt Search Spanning Tree … Programming c c++ linked-list open-source queue |
| | Hello all. I apologize in advanced if this has been asked before but I have not been able to find this information via google or searching here. Everything I found is related to how a for loop works. I know how to use a for loop in python and what …  |
| | Hello guys, Here i am having another error. Error is undefined index on my products.php page i tried everything i can to define it but if i define it code doesn't work so here's the code products.php: <?php require_once $_SERVER['DOCUMENT_ROOT'].'/Online Store/core/init.php'; //Including database path stored in init.php include 'includes/head.php'; //Including …  |
| | Hi i have a conflict with a string i want some words of a string to make lowercase shal i have as string Valkenburg Aan De Geul But i want it to make it as Valkenburg aan de Geul the folowing code dos not work ang gives a conflict If … |
| | Dear... I'm doing INVENTORY PROJECT... I'm using ACCESS as BACK-END... My tables are PURCHASE and SALES... In PURCHASE table, fields are CODE(primary key), PRICE, DATE, TOTAL, QTY... when I'm entering datas in form and when i click submit, the datas stored... but when i enter same DATA(CODE), it is showing … |
 | Hello Daniweb Community, I've been looking around online for help with this but I can't seem to find a way to get a query to do what I want. The image below should pretty much say what kind of result I'd like to get, it's pretty much merging the tables … |
 | hello, fellow computer geeks. I seem to be having a problem with this javascript code. It's for a new game that I am making in cloud9.io's developer. when I run it, it executes everything up to the document.write("<img src='loading.gif' id='load' />"); and ignores everything else. I can't seem to get … |
| | Hello, i am having an in closemodal function don't know what it is function closeModal(){ jQuery(#details-modal).modal('hide'); setTimeout (function(){ jQuery(#details-modal).remove(); jQuery(.modal-backdrop).remove(); },500) } please help  |
| | Hello i am developing a project but getting an error i don't know why is this happening and i have tried everything i can. please help me i am providing code below it requires 3 files to understand it so i am sending them: index.php <!-- Main Content--> <div class="col-md-8"> … |
 | Hi Everyone! I have an application that has thousand of records. the problem that i am having right now is that my website is performing slow.when i am trying to swtich to other link on the site which have a query running on the background it takes ages to load. … |
| | Hey everyone, In addition to... Lazy Foo's Tutorial http://lazyfoo.net/tutorials/SDL/index.php "SDL Game Development" - Shaun Mitchell book are there any other recommended resources (does not have to be SDL) people could suggest? I've already created a console-based text adventure game and am really interested in expanding it into a text-adventure game … |
 | i have these code for get image pixel data: typedef std::vector<BYTE> pixeldata; pixeldata GetImagePixel(HDC hdcImage) { BITMAP bmp = {0}; BITMAPINFO Info = {0}; memset( &bmp, 0, sizeof(BITMAP) ); HBITMAP hBitmap =(HBITMAP) GetCurrentObject(hdcImage, OBJ_BITMAP); GetObject(hBitmap, sizeof(BITMAP), &bmp); BITMAPINFO info { }; info.bmiHeader.biSize = sizeof(info.bmiHeader); info.bmiHeader.biWidth = bmp.bmWidth; // pay attention … |
| | Hi! I do have my own VB6 mp3-player, which uses "Un4seen BASS.DLL" audiolibrary to play mp3 files. It works fine, but it doesn't support reading album cover (picture) from ID3V2 tags. For reading tags in text format, I use imported vb6 class module, that I found few years ago. But … |
| | Hey, I'm looking for big answer for my big answer, Even I can't think can I do this, this way. --- In my program I load some mysql table's columns to list boxes. Think I load Customer_id and name to two list boxes. Then I want to move these list … |
| | Hi all, Something disturbing is happening... I make an AJAX call to a page and it returns unprocessed PHP, not HTML. However, when I navigate to the page manually, the PHP is processing as expected. This must be a huge security vulnerability? My AJAX call is: $('#forgot').click(function(e){ e.preventDefault(); lFormContainer.load("ajax/?page=authenticate/username"); }); … |
| | Hi all, I'm running into a problem with PHP and mysql. I run a mySQL query, which returns the following object: `mysqli_result Object ( [current_field] => 0 [field_count] => 2 [lengths] => Array ( [0] => 1 [1] => 186 ) [num_rows] => 1 [type] => 0 )` I then …  |
| | Hello, I am working on a project for online store but i am getting the error Fatal error: Call to a member function querry() on a non-object i have tried everything i can think of, please help me, i am in a bit hurry. Here's my code init.php : <?php … |
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