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 | I have this use case where in I would need to dynamically create java objects out of json input and insert the data into sql tables. I tried using gson APIs but unfortunately we need to specify strucuture of that class (Car.class). Is it possible to dynamically achieve the above …  |
 | **I need someone 2 help me drawing the ER diagram for this scenario :( ** Draw an ER Model and the corresponding relational model (logical model) for the following problem. StrongTEETH4U is a private dental clinic that is well known and has an excellent reputation in the area. All patients … |
| | I am a beginner in this field and I have some mistakes in ((codes)) who can tell me what my mistakes. Physical model (1) Employee (SSN, Salary, Phone) CREATE TABLE Employee (SSN integer PRIMRY KEY, Salary integer, phone integer); Department(DNO, dname, Budget, ssn_employee) CREATE TABLE Department(DNO integer, dname varchar(10 )Budget …  |
 | Hello Daniweb community, I have an app that is built on custom MVC design pattern. The app is designed that when the controller is empty, that is when $url[0] is empty, then the app should automatically redirect to index. The code to do this is found on bootstrap.php and looks … |
 | Hi, I have one doubt. I did creat a new software from vb 6.0. Database management system. I am using MS access database. that is saved and connectivity in my C drive. And I did out put the exe file. What i need na, i did install this software one …  |
 | hi im working on a php script and i have come across the following error does anyone have a ideal what can cause this the error is: PHP Warning: count(): Parameter must be an array or an object that implements Countable in /home/letsswin/public_html/dating_V1/dating/admincp/educations.php on line 74. the code where it …  |
 | Hello, There is something that confuse me. Check this site: www.fresway.com When I try to login. There is this error appearing: JSON.parse unexpected character at line 1 (I am using speedy wifii) If I change using my cell phone hotspot. Then I am able to login. This is strange why … |
 | I have a problem shifting data to specific locations in a 64-bit register. I've done well in 32-bit register. But this one gives a warning and also not shifting the data to the wanted location. This one would work with shifts 0, 8, 16 and 24 but not with 32 …  |
| | Im not really familiar with this kind stuff I really need help with this: develop an algorithm pseudo-code that will accept the names of each sales staff members and their total sales for the month. The algorithm must calculate the commission at 4 % of their total sales amount. It … |
 | Hi Please why I got this error(SQL Error: ORA-00907: missing right parenthesis) whats wrong in my code? CREATE TABLE artphoto( photonr NUMBER(10), artnr NUMBER(10) NOT NULL, filtyp VARCHAR2(5) NOT NULL, path VARCHAR2(100) NOT NULL, CONSTRAINT artphoto_photonr_pk PRIMARY KEY(photonr), CONSTRAINT artphoto_artnr_fk FOREIGEN KEY(artnr), REFERENCES art(artnr), CONSTRAINT artphoto_filtyp_ck CHECK(filtyp in ('gif','jpg')) ); … |
 | Hello guys, its been some time now i have been strugling with this error, evertime i submit my form it give me this error "Column count doesn't match value count at row 1 " and i cant find a way around this. Any help would be very appreciated!!! <?php if($_POST['phpfunction'] … |
 | Hello there. I am creating a web page using php wherein a user will login then after clicking the button, it will run the python script I made. Is it possible for the python script to run and get the user input value then save it on a variable on … |
 | I've been using GenuTax since 2013 to file my Canadian tax return. It's provided free and does the job nicely, but it misses one feature. Up north we can do pension splitting. That means I can offload some of my pension income onto my spouse, hopefully putting us in a … Programming daniweb-feedback politics vbscript |
 | please can you generate the codes in C#(Programming in .Net Environment Write a program that can be used to assign seat for a commercial airplane. The airplane has 13 rows, with six seats in each row, Row 1 and 2 are first class, row 3 through 7 are business class, … Programming  |
| | Hi. im trying to append a text file that is created by another class via another class which are threads. for example, i have : class AClass(QThread): def run(self): with open("Log.txt", "w") as h: h.write("Blabla \n") class BClass(QThread): def run(self): with open("Log.txt", "a") as t: t.write("new line of txt \n") … |
| | Hi, i wasn't sure about the title of my question, hope its okay. Anyway, the program i have is suppose to read a binary file then find for specific bytes like this: bytes1 = bytearray(b'\x41\x64\x6F\x62\x65\x20') filename = "portrait1.dng" with open(filename, "rb") as binaryfile: with open("foundhex.txt", "w") as found: found.write("File that … |
 | Hi everyone, I'd like to ask for help modeling my JPA entities and their relationships with each other. I use more abstract class names as class names in my project[](https://phonty.com/), so I'm going to translate that into a "more tangible" example. I start from a festival where several gigs take … |
 | Hi guys, I am trying to implement my first carousel on my website. I have 5 images with the same dimensions with the following HTML markup: <div id="myCarousel" class="carousel slide"> <ol class="carousel-indicators"> <li data-target="#myCarousel" data-slide-to="0" class="active"></li> <li data-target="#myCarousel" data-slide-to="1"></li> <li data-target="#myCarousel" data-slide-to="2"></li> <li data-target="#myCarousel" data-slide-to="3"></li> <li data-target="#myCarousel" data-slide-to="4"></li> <li data-target="#myCarousel" …  |
| | I have written a REST API using C# that runs on my server. When it is started, I want to preload some data from the database based on the organization that has purchased it (name, address, etc). However, I can't seem to figure out the name of the initial program … Programming api  |
| | Hello, I have a website that I built after editing it requires the user to clear browser cache to see the updated website. My question is does it requires everyone who have open the website for the first to clear browser cache to see the updated? What if the first … |
 | i am getting this problem `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 and add all your app domains as Valid OAuth Redirect URIs.` any solution?  |
 | Hello, I'm trying to create a character array that would find the absolute value of each value. Ex. Candadite: 111111 / Target: 444444. abs(1-4)(1-4)(1-4)(1-4)(1-4)(1-4) answer: 333333. I have the code running, but I get a consistant answer of 700, even when I move to a new Target set. If anyone …  |
 | I was attempting to store chat logs in a MySQL database where the message field is utf8_general_ci However, when it came across an emoji, it would choke, and the message field would only include text up to the emoji character. I changed the message field to be utf8mb4_general_ci, which seemed …  |
| | I am connecting to biometric device using API connect_net() which takes two parameters as ip address and port number. I am using there dll called zkemkeeper.dll .In there SDK there have given default port number as 4370. I want to know if I can use any other port number other …  |
| | Hello, I have a question: is it possible to modify this jquery script? https://www.jqueryscript.net/demo/Tiny-jQuery-Plugin-To-Create-Water-Ripple-Effect-Ripple/ I need the water effect only appears on certain place on the website and the ripple effect must appears repeatedly on one particular place. Here is the code for ripple effect: I wonder what to add … |
 | Hello!! I am a Chemistry student. I am trying to make a simple database application. I am using DataGridView as database.Data is inserting in DataGridView.But I don't know how to store it. I want to store data from DataGridView to MS access file. I have five Columns. How can I …  |
 | Hi, I’m currently looking to write a program, most likely in Python. Now, I have an odd question. Is it possible to limit this program to running on specific hardware? Could I prevent it from running on a computer that doesn’t have a certain piece of hardware? |
 | hello guys. I'm here to ask about margin and position properties with tow example : the first is a misalignment (vertical --margin-- and horizontal --align-text-- ) of select tag, the problem is that I add align-text and margin-top properties in the CSS style, but it is invisible for the select … |
| | Hello. I got one question, when i want to streamplot this, i got eror: "raise ValueError("The columns of 'y' must be equal")", i can't figure it out. :/ Thank you for your time. this is entire code: import matplotlib.pyplot as plt import numpy as np # discretization of domain x_start, …  |
 | The homework is to create a pretty simple calculator, and I think I understand how to do all the calculations well enough, but I'm struggling with a different part of the homework. The user inputs some thing like this: +ooooo which means add 5 to the running total. Or something … |
 | Hello, my code at the minute fetches a record and splits it up into a tuple, this is so each individual element can be displayed in an entry. I am now trying to create a feature which reads what is in the entrybox and updates the record in the database. … |
| | I had been writing a program that enforces the loop instruction with indirect addressing but I need it to copy a string from source to target, reversing the character order in the process. I need to use the variables: source BYTE "This is the source string",0 target BYTE SIZEOF source … |
 | Hi guys, I'm playing around ith optionals a little, but I'm not surewhether this is the correct behavious as I'm getting a null pointer exeption (I thought the point of Optionals was not to get a null pointer.) SO I'm setting an object to null and before calling toString on … |
 | I am stuck trying to figure this out. I need to find the slope of a line after the user is prompted to click two points and display the line. I know to find slope you need y2 - y1/x2 - x1 but how can I do that if there … |
| | Hello i have a problem with my Ionic App. I am using typescript files. I am getting console log `No Access` that means there is a problem with `resposeData`. Any hint? I am really stuck home.ts file import { Component, ViewChild } from "@angular/core"; import { NavController, App, AlertController } … |
 | I trying to write a `spring batch` using `SpringBoot`. At first the program will read data from database, then write it to `.csv` file format. This is the code I have tried **Reader** @Bean public ItemReader<A> Reader() throws Exception { List list = new ArrayList<>(); JdbcCursorItemReader<A> reader = new JdbcCursorItemReader<A>(); … |
 | Hi, I have an update page to update the data that are stored in the database. The page is able to extract all the data from the database that are stored. The select option is dynamic dependent select option. I am facing the following issues: 1) select option correctly extracted … |
 | I have this code that automatic calculate's the total quantity of the two textbox. The problem is it only works on the first row and first modal of the table when i try to click and enter values on the second row with the modal it doesnt work anymore. ![sample.png](/attachments/large/4/df4a066ffa07efde39e7e9df4be57db9.png … |
| | Hi all, So before I went and posted ~800 lines of code, I have 2 questions: 1: What is the preferred way for us to post "complex" C++ (of course, this is just a .h, .cpp, and main cpp but it's still a lot of lines) that wont just be … |
 | I have two tables. MODELS and AUTOMOBILES. And procedure which export all models with name that user inputs and their price(stored in AUTOMOBILES). create or REPLACE procedure modelzz( VAR_MODEL IN MODELS.NAME_MODEL%TYPE, VAR_PRICE OUT AUTOMOBILES.A_PRICE%TYPE ) as begin SELECT a.A_PRICE INTO VAR_PRICE FROM AUTOMOBILES a join MODELS m on a.MODELS_ID_MODEL=m.ID_MODEL where … |
 | Hi I am working on a payroll project and I am coding with php,html,js and mysql on xampp server. I have a salary sheet code which needs to be printed in pdf format for each employee with their names as the pdf filename. on running the php page the js … |
| | what i need is call the 'buttonclick event' for a button on form2,from form1 or call 'perform_click' for the button on form2,from form 1. i am able to call PERFORMCLICK when the button is in the same form..but when it ison a different form,nothing happens.. please help me with this.. …  |
| | Hello guys!! I really need your help, I'm starting to use python and I have to write a program that counts the letters of a sentence entered by the user. This is what I have so far, but I don't know why it is not working.. Please help, thank you … |
| | hi im attempting to update a php srcipt and fixing errors and i have a error in the following block but cannot work out where if($_SERVER['REQUEST_METHOD']=='POST' && isset($_POST['smcomplete'])){ if(empty($_POST['abouth'])) $err_h = $aboutherorhis; elseif(strlen($_POST['abouth'])<6) $err_h = $datashort; else{ ERROR ON THIS LINE>>> $match = ($_POST['matchsame']=='on')?1:0;slBodyType'], $_POST['slHeightfrom'], $_POST['slHeightt $data = array($_POST['rdgender'], $_POST['slagefrom'], … |
| | hi, i am looking for a sample program for delphi for a server client. I was wanting to use sockets and i am using pascal. if any one know of any good resource site or has some same code. I tired the following example [url]http://www.dcs.napier.ac.uk/~bill/delphi_page.htm[/url] but when i compile t …  |
| | Hi I Currently working on a project to schedule installers to do installations. When scheduling the user will select the day of intall and if the number of days the instalation will take or motning or afternoon if its only hafday and I want the application to search which installer … Programming vb.net |
 | How to escape the double quotes using XSLT: My xls file converting xml file into csv file. my xml node is as below: <?xml version="1.0" encoding="ISO-8859-1"?> <TRADING_TITLE><TITLE>SBU</TITLE><DESCRIPTION><![CDATA[Simply Be Inquiries]]></DESCRIPTION><REGISTERED><NAME><![CDATA[Speciality Home Shopping (US) Limited]]></NAME><ADDRESS1><![CDATA[Griffin House]]></ADDRESS1><ADDRESS2><![CDATA[40 Lever Street]]></ADDRESS2><ADDRESS3><![CDATA[Manchester]]></ADDRESS3><ADDRESS4><![CDATA[United Kingdom]]></ADDRESS4><ADDRESS5><![CDATA[M60 6ES]]></ADDRESS5></REGISTERED><WEB_ADDRESS>www.simplybe.com</WEB_ADDRESS><COMPANY_NUMBER>03941468</COMPANY_NUMBER><ENQUIRY_DAYS_PER_WEEK>7</ENQUIRY_DAYS_PER_WEEK><ENQUIRY_TEL_NO>18774074675</ENQUIRY_TEL_NO><ORDER_TEL_NO>18774074675</ORDER_TEL_NO><ORDERLINETIMES><WEEKDAY_OPEN>8am</WEEKDAY_OPEN><WEEKDAY_CLOSE>11pm</WEEKDAY_CLOSE><SATURDAY_OPEN>8am</SATURDAY_OPEN><SATURDAY_CLOSE>11pm</SATURDAY_CLOSE><SUNDAY_OPEN>8am</SUNDAY_OPEN><SUNDAY_CLOSE>11pm</SUNDAY_CLOSE></ORDERLINETIMES><ENQUIRYLINETIMES><WEEKDAY_OPEN>8am</WEEKDAY_OPEN><WEEKDAY_CLOSE>11pm</WEEKDAY_CLOSE><SATURDAY_OPEN>8am</SATURDAY_OPEN><SATURDAY_CLOSE>11pm</SATURDAY_CLOSE><SUNDAY_OPEN>8am</SUNDAY_OPEN><SUNDAY_CLOSE>11pm</SUNDAY_CLOSE></ENQUIRYLINETIMES><CORRESPONDENCE><NAME><![CDATA[Simply Be Inquiries]]></NAME><ADDRESS1><![CDATA[777 South State Road 7]]></ADDRESS1><ADDRESS2><![CDATA[Margate, Florida 33068]]></ADDRESS2><ADDRESS3/><ADDRESS4/><ADDRESS5/></CORRESPONDENCE><TRADING_AS_INDICATOR>Y</TRADING_AS_INDICATOR><REGISTERED_NUMBER>03941468</REGISTERED_NUMBER><BRAND_LOGO_NUMBER>DAL90</BRAND_LOGO_NUMBER><FSA_TEXT>< |
 | ` Inline Code Example Here #include <iostream> #include <cmath> using namespace std; int main() { int n = 0; double x,sn=0,snm1 =1,tn=1,tnm1=1,diff; cout << "Enter a value x which is -1< x <1"<< "\n"; cin >>x; tnm1=1; do{ tn = -1*((4*(n-1))-1)/(4+(4*(n-1)))*x*tnm1; snm1=tn+tnm1; sn = snm1 + sn; diff= fabs(sn-snm1); snm1=sn; … |
 | I'm using `file_get_contents()` to parse data of a JSON file within a `foreach()` loop onto my page. <?php $url = 'data/gigs.json'; $data = file_get_contents($url); $gigs = json_decode($data, true); foreach ($gigs as $gig) { echo '<tr>'; echo '<td><time>' . $gig['date'] . '</time></td>'; echo '<td>' . $gig['event_venue'] . '</td>'; echo '<td>' . … |
| | Hello, I am new to python and try to learn more about it. How can I copy or move all the sub-folders (folderA, folderB, folderC,...) from folder1 to folder2 (folder2 is already existed)? I tried this [Click Here](http://www.daniweb.com/software-development/python/threads/176391/how-to-move-files-to-another-directory-in-python) for files and it worked. How can I use something similar to …  |
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