199,114 Archived Topics
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 | Hello, I am trying to install apache on my localhost but cannot find the file that I need to install apache. https://projects.apache.org/projects.html?name Why there are so many apache installer file? Which one should I download? |
 | This the code in products <?php require_once("inc/header.php"); require_once("inc/navbar.php"); /* if user is logged in then only allow the user to view the page */ if (!isset($_SESSION['id'])){ echo "<h1 class='text-center text-upper text-bs-primary'>please login to view your cart <a class='text-black' href='login.php'>Login</a></h1>"; exit(); } else{ $user_id = $_SESSION['id']; } $carts = $db->FetchAll("*","cart","user_id='$user_id' AND … |
| | Hello, I have been searching around the net looking for solutions to my problem, but none have worked. My issue is that when i redirect using: <meta http-equiv="Refresh" content="0; url=<?php echo $URL; ?>"> The hash tag part of URL gets removed by IE. So example.com/sample#foo will just load as example.com/sample. …  |
 | Hi, I am working on parsing pdf layers from a pdf file into separate images. It was really hard to find an library that does this and now I am digging into iTextSharp which seems like it's handling layers. public static void CreatePDF( string fileName, string destinationFolder ) { PdfReader … |
| | Hi, I am not a mobile app developer but recently studying Cordova/PhoneGap for fun. I just studied FireBase and it was really awesome because it can do lots things without running my own server such as user auth/management, DB, file storage etc. But I am just wondering about the right … |
 | Hello, I'm trying to create a program for a multiple choice test. I have 12 students, and I have the answers, all I need is to learn which student chose how many correct and wrong answers and left how many empty. All I need is something like this Students Correct … |
 | Hello I'm try to use a hardware to create key for encryption in mobile devices( in a model at first) this is my question: can i get my keys from TPM? If is it possible, how can i do it? |
 | i'm newbie in the programming in language c++ can i know what the code of update function and delete function?I have no idea to do this 2 function someone can help me? please...  |
 | When i run the statement below i am getting a number of xxx.xxxx can anyone help me change this to two DP? (SELECT sum(oht_net) FROM order_header_total JOIN order_header ON oh_id = oht_oh_id WHERE oh_cd_id = cd_id AND oh_sot_id = 1 AND DATEPART(yyyy, oh_datetime) = (SELECT DATEPART(yyyy, GETDATE()) -1))  |
 | I want to create a form on in a separate window that will then disappear on submit and update the index page??? Any help will be gratefully received  |
 | I’ve created modified **CSS reset** based on various reset stylesheets available. Need some help to make it effective & clean. Need some help with typography *, *:before, *:after { -webkit-box-sizing: border-box; -moz-box-sizing: border-box; box-sizing: border-box; margin: 0; outline: 0; padding: 0; -webkit-font-smoothing: antialiased; -moz-osx-font-smoothing: grayscale; -webkit-text-size-adjust: 100%; -moz-text-size-adjust: 100%; -ms-text-size-adjust: … |
 | Hello, I'm trying to edit existing pdf file. More precisely add new text or replace some text with another text. When i try to replace some text with another the problem is that it simply overlays ontop of the field which is not what I need. I need the text …  |
| | Hello Everyone I want to take a backup of the oracle database using c# am using the code below but give this error: System.InvalidOperationException: 'The Process object must have the UseShellExecute property set to false in order to redirect IO streams. any help please????????? System.Diagnostics.Process p = new System.Diagnostics.Process(); string …  |
| | Guys, Im wondering, If I have another class with a jpanel in it... and I add this to the jPanel, this should work correct? jpanel.add(new DoughOverviewList()); jpanel.repaint(); for some reason its not showing in my jpanel, /* * To change this license header, choose License Headers in Project Properties. * … |
 | Hi, For a school assenment I was tasked to make a small database solution for a medical clinic. I am wanting to select an access database table after gaining the ID for the table. I will be needing to read and write to this table as well if it makes … Programming microsoft-access open-source vb.net |
| | Suppose there are two forms: frmMain and frmPopup, frmPopup is always on frmMain, when select frmMain inputting data then frmPopup always on frmMain, frmPopup is always on frmMain, how is it to write code ? you see attach file http://www.mediafire.com/view/bq32fcb3ept329r/PopUpInput.jpg/file  |
 | Hi, below is my code for binary search algorithm. My question is, what if I enter more than 1 same numbers in the array? How should i modify my code to print out all the locations where that same number is found? For example, if I entered the number 2 … Programming c++  |
 | i need to format my textbox result into two decimal places after i divide two textbox here is my code. If String.IsNullOrEmpty(txtMonthly.Text) OrElse String.IsNullOrEmpty(txtdr.Text) Then Exit Sub If Not IsNumeric(txtMonthly.Text) OrElse Not IsNumeric(txtdr.Text) Then Exit Sub txtDaily.Text = CDbl(txtMonthly.Text) / CDbl(txtdr.Text) Thanks in Advance Programming vb.net visual-basic |
 | i somehow got the gist of adding items and filtering the already inputted ones but i cant seem to know how to start a loop where the code searches for similar items in the listbox before adding new items. when trying to run my code, it does filter out the … Programming visual-basic |
 | Hello friends, I want to develop a online typing tutor using codeigniter......for hindi language (typing in computer with the help of **hindi indic 3** or** hindi indic 2 typing tool**) .......i know the php and codeigniter with css.....please give me guidance to develop it......what language i need to learn.....and how …  |
 | dbconn.Open() s = "Select Max(cheque_no) + 1 As NewValue From tblEntry" Dim cmd As SqlCommand = New SqlCommand(s, dbconn) Dim dr As SqlDataReader = cmd.ExecuteReader() If dr.HasRows Then dr.Read() If IsDBNull(dr("NewValue")) Then empId = 1 Else empId = CInt(dr("NewValue")) + 1 End If Else empId = 1 End If dr.Close() … |
| | This snippet converts a CIDR notated IP address to a range of IP addresses in decimal, dotted notation. Eg.: 192.168.1.255/31 => 192.168.1.254 - 192.168.1.255 |
| | Hey Guys, So I have a JTextfield in the cells of 1 of the columns in my JTable I want to allow only numbers and up to one dot/period. Doesant need to contain a period. The persiod can be anywhere except at the end of the number. 1 ok .1 … |
 | I'm trying to compare 2 different CSV files, mark those differences respectively, then produce it as an output. However, my code seems to be only reading the last part of the lines from sample1.csv and sample2.csv as you can see below: Sample1.csv Planet,Account,Name,Station,City Earth,1234,Pete,Nebula,Phoenix Earth,1234,Pete,Nebula,Phoenix Earth,1234,Pete,Nebula,Phoenix Sample2.csv Planet,Account,Name,Station,City Earth,1234,Pete,Nebula,Wakanda Earth,1234,Pete,Nebula,Montgomery …  |
 | Hello Guys! Please i need help with my dynamic table, everything seems to be working fine except for my onchange event for each dynamically added row, it only inserts into the first row, but when i select an option from the second added row, the feilds to be updated from … |
| | Hello everyone. I want to build a special form. It has different kind of input types text, radio,select and combo boxes. Specility of my need is this. *I need to insert one element value as one record to database. Let's assume there are two textboxes and radio button group. It … |
| | I have a data file called Access 2003 Table The question "TABCAUHOI" has the following fields: ID int; NOIDUNG memo; The "NOIDUNG" field has data type as memo, I pour data from excel text file into this table in this access file to check the contents are full as excel … |
 | I have a web server app, and a client app that works like a browser. I get the desired response from the server app if I type my IP in the browser window, if I read the response to the client app I get an empty string. The client app … |
 | automatically duplicate rows in sql server 2008 r2 select query i have two table name 1) tbl_Stock_Journal 2) tbl_Stock_Journal_Details i run a select query with where condition i have 5 data in table1 and in table 2 have 3 data when i run the query result is showing 15 row … |
 | Hi guys, I've got an issue with my angular application, I've got a form which is meant to create a new record (object) and push this object into an array. My set up is the following: I have a book.component.ts whic contains an array of IBooks as such: books: IBook[] … |
 | Hi,my problem is when I choose yes to go for customer number 2 and when I simply choose either a combo(even thought A,B,C or D) it will straight end the whole program and show press any key to continue instead of continue the looping for return the selection(case A,B,C,D or … |
| | How can I calculate the average weight in python for two columns (x,y) data file, between 8<r< 9. in python I have tried this put it dose not work with my np.average(X,Y, weights=[8,9]) I have calculated the average weight which is 12.14, now I am trying to use this weight …  |
| | Hello, Check this out - http://loudev.com/ . I would like to add one more button called Select All to select all the email on leftside to move them to the right side. Any clue how to? Thanks in advance. |
 | I'm trying to get a pop up as soon as a user logs in. I already have the pop up, but it keeps popping up all the results one at a time when I only need it to pop up within 15 minutes before the appointment time. How can I … |
 | I have a web app already running on the web. It is web responsive. I want to make update of it. I hear good things about Ionic and i started working on Ionic 3 with Angular. Its almost finished. Now i need help to sinish and publish it. I wanna … |
 | Below is my code for adding parameters in my vb .net code for prepared statements of npgsql. Dim xConn As NpgsqlConnection = ConnectDB() Dim xCmd As NpgsqlCommand = xConn.CreateCommand() xCmd.CommandText = "UPDATE " & xTable & " SET previous_tot_adj = @prev_adj ,tot_adj = @tot_adj WHERE version = " & _version … |
| | vbScript - Create a Log File Using vbScript Classes Before I retired I was responsible for most of the corporate data plumbing at our control centre. All of the plumbing was written in vbScript. As any maintenance programmer knows, log files are a vital key in identifying and fixing problems. … Programming file-system oop vbscript |
| | I am trying to display this SQL query in a table. String query = "SELECT COUNT(`appointmentId`),EXTRACT(MONTH FROM `start`) FROM `appointment` WHERE YEAR(start) = '" + year + "' GROUP BY EXTRACT(MONTH FROM `start`)"; Unfortunately I cannot alter the database. I am trying to list the total appointments per month on … |
 | Hello, I´m not a professional in vb.net, but i try to make a tool for my colleague and me. I got a XMLTreeView on my form and i load a XML-File in it. Now, I want to set each node in the XMLTreeView another icon, but it must set by … Programming ide microsoft-office vb.net visual-studio xml |
 | Hello everyone. I have a string that looks like this (Mango, fruits, and), (Maize, cereals, and), (Mango juice, beverages, and) I would like to convert the above string using php to something similar to this: (Mango[fruits]) AND (Maize[cereals]) AND (Mango juice[beverages]) How can i achieve this in php. I have … |
 | hey guys, I already have a database that can add a person with the RFID card number, I just want a little help of you guys if how can I code the rfid and when I tap the card, the RFID# of that person will be there together with the … |
| | All, For the life of me I cannot get this program to compile. The error message "error: non-static variable this cannot be referenced from a static context" occurs on lines 23 and 24. Here is the entire program: [CODE]public class ThreadTest { public static int x = 0; public class … |
| | hey guys, Can any body tell me how shall i start with the project. I will be using Java and C together(JNI) in netbeans for coding. I will be embedding the C code in Java(Interface). First i want to read the wav file in C and sample it and apply …  |
 | I am becoming confused with visual studio v. Vb.net. I am findings hundreds of pieces of code tells me how to connect. Snippets elsewhere that tell me how to access data in the database I connected to. I am not finding snippets/examples that walk one thru connecting, adding, deleting etc. … |
 | As a small business owner, it is difficult to understand where you are on the search engine result pages. SEO is complicated and it is constantly changing. Every company wants to maximize the search engine results. So to keep up the rank in the search engine results, need to contact …  |
| | we r trying to insert date from datetime picker into mssqlserver 2005 but it also enter defult time(00:00) with it in database. using we want only date... [CODE]& xyzdtp.value.date &[/CODE]  |
 | I want to print the username on jsp page"**success.jsp**" from "**home.jsp**" i have used **hibernate** to save data in table . "home.jsp" <%@ page language="java" contentType="text/html; charset=ISO-8859-1" pageEncoding="ISO-8859-1"%> <!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"> <html> <head> <meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1"> <title>Insert title here</title> </head> <body> <center> <h1 ><font … |
| | I have a function that I need help with. The purpose of the function is to sort an array of objects by field. This function was using the PHP function create_function which is now deprecated in PHP 7.2. I've been trying to rewrite the function, but the results return null. …  |
| | I'm trying to build a client and a server in the same program. For example, user 1 sends a packet of data to user 2, user 2 after receiving the packet sends back a different packet to user 1. The problem is, after running the program neither user receives the … |
| | Recently I'm trying to pass text boxes , radio buttons and checkboxes vaues to database. For that for the clear understanding I'll provide simple way of form. <form method="post"> <input type="text" name="KKK"><br> <input type="text" name="val[]"><br> <input type="text" name="val[]"><br> <input type="text" name="val[]"><br> <input type="radio" class="form-check-input" value="new" name="val[]">New <input type="radio" class="form-check-input" value="recondition" … |
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