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Hi. I am familiar with the following C graphics libraries: Cairo, SDL, SDL2, and OpenGL. The problem I have found with these is that they either require shared libraries (Cairo/SDL/SDL2) or are difficult to make cross-platform (OpenGL). I am wondering if there are any graphics libraries for C that do … | |
Hello. I right-clicked on a a view (Views/input/index.vbhtml) and chose "set as start page". But it always gave me an error on the browser (The resource cannot be found.) I have to manually enter the url localhost:xxxxx/input/index for it to work. I've already checked routeconfig.vb and it's ok routes.MapRoute( name:="Default", … Programming software-architecture | |
Hi there, I'm still fairly new to programming. Would someone be able to explain exactly how different windows should be used in MS Visual Studio? It seems that variable sharing between different windows is problematic. So does that mean that if you are trying to do multiple things on one … | |
Hi guys why am I getting the error identifier expected at the package statement ? Here is my code. package com.example.abstract; public abstract class Car{ private double price; private String color; private String year; private String model; abstract double accelerate(); abstract double horsePower(); public void setPrice(double price){ this.price = price; … | |
so what I'm doing is building my own python IDE using PyQt. nothing can do what I need it to without a loss of something else, let alone properly. so I'm using a QPainter and getting the best results yet. however I'm having a problem trying to build indent guides … | |
Hi Guys I need help. I have a table and when I clicked the table row(PID 1 below) Ill get the info of the row 1(PID) and pass it on the other form(form2). Thank You in advance. pid prno 1 one 2 two this is my code in loading the … | |
Hi all, I have a table for users in a mysql database. table_users -id -firstname -lastname -email -password -enabled When I select and display records from the table, I want to add and enable/disable toggle button to the enabled field so that if its enabled and I click on it, … | |
I made a little app using access db in my computer, and also make an exe file of that. The db location is on c drive. Now i took only the exe file & and the db to another computer. I put the db in c drive there too. but … | |
Hi guys , Assume the following is my program, is there a way to see how the memory is being allocated by the java program ? How do I use jconsole to find out where in main memory that Integer i = 10 is being saved? public class IntegerCmp{ public … | |
Hi all, I have a multi-dimensional array. Using a **for** function, I would like to display the information inside the array. This means using a variable $i for the first index of the array, which I think is causing the problem. I am getting the error message: `Undefined offset: 2` … | |
Hi there, I am trying to populate a page with multiple rows from a mySQL database. To grab the data, I am using: for ($i=1; $i < 5; $i++) { $query = 'SELECT * FROM table WHERE column = ?'; $statement = $mySQL_con->prepare($query); try { $statement->execute(array($i)); } catch (PDOException $error) … | |
This may appear as child problem but i have confusion about this When we document Root what this means?? I am creating directory strucure for framework eg this is directory structure from code tutsplus `----public Document root where public files are accessed -css -images -content -js ------ Resources -library -template … | |
Hi all I have a table with a Masked column. How can I INSERT or UPDATE data into the masked column at run Time with out Loading the column into a textbox. The column is as Folows ID Process 1 StartY CompleatY 2 Start_ Compleat_ Thanks in advance. | |
![]() | What is the best practice for including JQuery in Codeigniter? I've tried including the following line in my controller code: $this->load->library('javascipt/jquery'); But, when the page loads, I get > Unable to load the requested class: Jquery My setup is using xampp, CodeIgniter folder "CI" is located in /htcdocs/ci/. Thanks in … ![]() |
I load some data into a datagridview, I use a loop to do that. When I need to load new data I get rid of old data like so... foreach (DataGridViewRow row in dataGridView1.Rows) { dataGridView1.Rows.Remove(row); ; } Now I try to add new rows, because new data might different … | |
Hi Guys, I have a function use to moderate articles, so when i approve one article, have some bellow query: 1 - Update article status to approved: $this->db->update("article",array("approved" => "1","date" => "NOW()"),array("id" => "?"),array($this->id)); 2 - Replace some text in $description of article $newdescription = str_replace("abc","def",$description); 3 - Update article … | |
I have an Excel sheet that I am looking to combine two columns from one sheet into a new sheet. I am including the Excel file. The columns are the B and R from the Title_Frame_Register sheet. I am trying to output to a new sheet and it what I … Programming microsoft-office | |
Hey guys I'm looking for some insight in what would be the best way to stop and start a java program remotely with my cell. "For free". Lemme know ANY ideas!!!! Thanks Scheppy Programming java | |
I have a class which is using IEnumerable and I now need to implement IDisposable class Class1 : IEnumerable<Class12> { ;stuff } How can I do that? My first thought was class Class1 : IEnumerable<Class12> : IDisposable { ;stuff } Which I obviously cannot do. (edit) Sorry, I believe it's … | |
I'm trying to get the right path and so far I have this which kind of works, but not if the file is in a sub directory. These links I have in my navigation: <ul> <li><a href="<?php echo $_SERVER['DOCUMENT_URI'].'about/organisation.php'; ?>">Organisation</a></li> <li><a href="<?php echo $_SERVER['DOCUMENT_URI'].'about/team.php'; ?>">Team</a></li> </ul> This works from my … | |
Hi guys & dolls, I'm working on a website locally with MAMP and the directory tree is the same then that of the dev directory on my web server. `projects --> ecwc --> concept` But I've set the 'projects' directory on my webserver as a subdomain and this screws up … | |
Hi, I'm trying to create cascading comboboxes, and my code isn't working. I've looked at other threads and I don't know why it isn't working properly. The first combo box displays System Names and the second combobox should populate the all Locations of that specific system chosen. When I run … | |
Hi All, Good Day I need some clarification , When serializing the inner class alone(implements Serializable only for inner class) I am getting java.io.NotSerializableException: SerializeinnerClass. At the same time when I am serializing static inner class I am not getting that exception. can any one explain me. Thanks in advance … | |
![]() | I am in the process of making a small game-engine for educational purposes, and I have come accross a very fustrating error. When debugging the program with the c++ gdb debugger an error occurs on the `glGenVertexArrays(0, &m_vertexArrayObject);` - line 21 in the implementation of the `addVertices` method, line in … ![]() |
I'm given a code that asks us to have the user input a set of integers(they can be positive or negative). Then the code goes through the list and counts the occurence of each number. Once it reaches the end, the code displays ONLY the number with the most occurrences, … | |
Write a program that displays the same string in four different colors,using a loop. Call the SetTextColor procedure.Any color may be chosen, but you may find it easiest to change the forground color. Include irvine32.inc .data Str BYTE “This is the string”, 0 Color BYTE red,yellow,blue,cyan .code Main PROC Mov … | |
Hi! Im creating individual excel file base on the duedate and client name of a reservation and sending it automatically on that date.but im having a trouble dispalying the SUM/ Grandtotal of each excel summary that i created. the grandtotal inside my while loop is also incrementing. i dont now … | |
Hi there, As an excerise I am trying to create a basic PHP blog. Creating the user login system was pretty straightforward, and I've 2 mySQL tables, one with user information, and one with the blog information (and with a foreign key referencing the user id). However, I'm stuck for … ![]() | |
Hi there, well, i have homework of packet sniffing software i'm not suppose to write the code,but i need to make a report of an existing code and explain it in details. I found the following code somewhere(the code should be of a packet sniffer) ,but i couldn't run it.I … | |
I am very new to sql i have a small doubt.I have a login form where user login[as obvious ] but login user is of two types one for travaller and one for others .I have different tables for travaller and other user containing user login user eg tbl_usrs have … | |
I have this string, it looks like this 1.2.3.4 sometext 9.8.7.6 othertext 5.6.7.8 moretext sometext has a space before new line and moretext has a tab at the end (and maybe a new line) I need to remove white space only at end of each line but excluding new line … | |
Hi there, I created a new table and forgot to set the primary key with an auto_increment. I went back and use: `ALTER TABLE table ADD PRIMARY KEY AUTO_INCREMENT (column);` However, now whenever I try to insert a new row of data, I get the error message "Duplicate entry '0' … | |
Doesn't exist. But I would love that it did. 2 days ago, I made search for it, I found this one pearl of a function, you just called it and it would perform just that. Today, I can't find it for heavens. I have been through about 5 fiddle's, about … | |
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Hey guys, Using PHP I store a datetime in a mySQL table. I am trying to draw that out and reformat the time. The datetime is contained within the array $user_data['6'] and the format in the mySQL table is set to datetime. The error I'm getting is Call to a … | |
Question is not new but i can't make it work.I have registration form along with user registration form i also have a upload picture options.These are views // view for user data <form action="<?php echo base_url('Camping_register/register') ?>" method="post"> <h2>Camping <span class="red"><strong>Rent Details</strong></span></h2> <label for="business_name">Business Name</label> <input type="text" id="business_name" name="business_name" placeholder="enter … ![]() | |
Hello, I have created a small CSS checkbox and radio buttons. But the problem is that when I check only one, all of them check with that one. So I can't check a single box. Can you check the code a tell me what is wrong. here is the page … ![]() | |
Hi all, I am using the PHP Facebook SDK to login users. A login button validates the user and returns to a callback 'fb-callback.php'. On this page, I dump the returned data into a mySQL table, start a Session, and redirect to the homepage. As a test, I stopped the … | |
Hi everyone, Can you please let me know how I can assign the selected value from a dropdown list into a $variable and print or echo it in the screen For Example if I have a dropdown list of years like: [CODE] <?php $years = array(); for ($i = 1900; … | |
Hello....HELP, i have a script for saving textarea, but give me error and php is hardy for me: * Notice: Undefined index: page in C:\wamp\www\* *Warning: file_get_contents(): Filename cannot be empty in C:\wamp\www\.....* THE FORM HTML ... FOR CALL THE FILE <form action="" method="POST"> pagina: <input type="text" name="page" value="" /> … | |
Hi guys, I can't get passed this error: Call to a member function bind_param() on a non-object. I have spent hours looking for insights, and can see that my $statement returns FALSE, but have no idea why? My understanding of PHP is limited, so it might help if I actually … | |
Hi everyone. Ive finally figured out how to get my JOptionPane always on top no matter what but i cant figure out how to get the results of what button the user has clicked? and how to disable the x on the top left corner? This is what I have. … | |
Hi all i generated table,but it looks like the code is a bit messy,long,how can i do the same with the arrays or loops? <html> <head> <meta charset="UTF-8"> <title></title> <style> table{border-collapse: collapse;} tr th, tr td{border: 1px solid black;} #resize { width :100%; position: relative; } </style> </head> <body> <?php … | |
I am trying to work on a code for extra credit in my Programming class. The question asks for the user to input a text file, and display all the words in that file(including duplicates) in ascending order. After writing the code several different times over the course of four … | |
Hi, I'm trying to compute a moving average of length 20. I've got a vector of structs that's read into my function and I'm using an iterator to read through as follows: int length = a; int count = 0; double sum = 0; while (itr!= priceinput.end()) { sum += … | |
I have no idea how to create a Gui from another Gui using python. What I have so far is simply a basic Gui which you select one of the options from a dropdown menu and create another Gui. Here's what I have so far... import sys from tkinter import … | |
Hi,i have a table like this : <!DOCTYPE html> <!-- To change this license header, choose License Headers in Project Properties. To change this template file, choose Tools | Templates and open the template in the editor. --> <html> <head> <meta charset="UTF-8"> <title></title> <style> table{border-collapse: collapse;} tr th, tr td{border: … | |
Hello, I was hoping to get some input from anyone in the Java section. My professor gave us a practice problem about two weeks ago and I have been running into an out of bounds error. The program seemed simple enough, take in two arrays of binary numbers from a … | |
Hello, I have a question about ascending order sorting using the Comparabe interface: When I add the keys of my Hash Map to a TreeSet object and implement the compareTo as below, I get descending order of sorting of names: public int compareTo (Accounts a) { return a.name.compareTo(this.name); } // … | |
Hello i have implemented a Facebook invite friends script to my website so that my users may invite their facebook friends to the website. The scripts show only one of the friends and there is no option (link or what ever) for the user to invite even the one friend … |
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