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Replied To a Post in Testing double for lack of input
If it crashes the app, break point it and debug line by line. Knowing exactly which line causes the crash usually makes solving it quite easy. -
Began Watching Java and .Net Development On The Same PC
Hi, Currently my PC is setup for .Net development using Visual Studio 2012. I'm starting to look at JAVA programming so I was wondering can the JDK and Netbeans/IntelliJ/Android Studio … -
Replied To a Post in Java and .Net Development On The Same PC
I don't remember having any issues between the Java SDK and JDK with .Net. I've had VS 2013 and 2015 on the same PC as the java dev tools, eclipse, … -
Began Watching How do I get Number of row insert and how many row update?
<?php if (isset($_POST['import'])) { $fname = $_FILES['patientcsv']['name']; echo 'upload file name: ' . $fname . ' '; $chk_ext = explode(".", $fname); if (strtolower(end($chk_ext)) == "csv") { $filename = $_FILES['patientcsv']['tmp_name']; $handle … -
Replied To a Post in How do I get Number of row insert and how many row update?
Seeing as you're inserting or updating one row at a time simply include to variables, one for updated, one for inserted, and increment each other the respective database operation. Once, … -
Began Watching Create static HTML page with dynamic data in it
The problem: I am want to create static websites for dynamic restaurants. A restaurant enters their details and from this, I want to create a web page for each restaurant … -
Replied To a Post in Create static HTML page with dynamic data in it
So you don't want a static page at all. You want a template page that pulls through the data for the correct restaurant and displays it and styles the page. … -
Began Watching Need your help Guys..
Can anyone tell me about these lines that why we use them in our program during filehandling process..Thanks in advance.. :) int pos=(-1)*static_cast<int>(sizeof(account)) -
Replied To a Post in Need your help Guys..
Having just one line to look out a complete answer is impossible but the line of code gets the size of the account object, uses the static_cast method to convert … -
Began Watching Does exist software for transforming data from one DB schema to another?
I need to transform between two different database schema the same data. For example i have one table in old schema looking like this: OLD EMPLOYEE TABLE USER_ID - NUMBER … -
Replied To a Post in Does exist software for transforming data from one DB schema to another?
You can do it with a couple of SQL statements. First create your new tables if you haven't already then fill the cities table by doing: `INSERT INTO city(city_name) select … -
Began Watching Random Name Picker-Searching through a database
Hi everyone,i'm currently making a random name picker .I got a csv excel file saved with 3 columns of data...one is the first name ,last name and tutor group. I … -
Replied To a Post in Random Name Picker-Searching through a database
File.ReadAllLines(Filename).Length() will give you how many lines are in the file. Then generate a random number with that as the upper bound and read the first column of that row. -
Began Watching Matching fingerprints stored in mysql-How to?
Greetings Daniweb! Just recently, I was able to integrate a Fingerprint device to my application. Can now scan fingerprints and save them to database using the INSERT TO syntax. But … -
Replied To a Post in Matching fingerprints stored in mysql-How to?
There isn't a special case with fingerprint templates at all. As @ryantroop tried to explain you're trying to compare two images as exactly the same when they won't be. This … -
Replied To a Post in Failed to open phpmyadmin in xampp
Firstly, it sounds as if you typed your UPDATE command directly into the command line rather than a Mysql client. That's why you got the "'UPDATE' is not recognized as … -
Began Watching query to prepare monthly,daily, and annual report for hrm system.
i am trying to generate daily,monthly,and annual report of contractor from stored data which include id,in time,out time,late in time,early out time, my project is in advance java i have … -
Replied To a Post in query to prepare monthly,daily, and annual report for hrm system.
Without more exact information as to the database schema I don't know what you want us to do. How can we write a query without knowing the tables names and … -
Began Watching group_concat with limit
How I can group concat of ids with limit 2 and order by id desc? Means, need all the ids except first two ids in desc order. select group_concat(id) as … -
Replied To a Post in group_concat with limit
Limit 2 won't skip the first two IDs. It will mean the query only returns 2 rows. You do a subquery, selecting all IDs in ascending order limit 2 and … -
Began Watching Failed to open phpmyadmin in xampp
Hello, I have tried to install xampp repeatedly and still the same or similar error appears. My localhost works fine except the phpmyadmin: Welcome to phpMyAdmin Error MySQL said: Documentation … -
Replied To a Post in Failed to open phpmyadmin in xampp
Have you actually checked the connections details? That is the more likely cause of the problem. -
Began Watching Web Page Forms that will email the user a message from the information
I don't know too much about web development or making web pages although I can make simple html pages that have forms and so forth. I can do a little … -
Replied To a Post in Web Page Forms that will email the user a message from the information
You can use HTML/javascript/css for the client side but if you want to send emails you'll need to involve some server side code eventually. I'd recommend PHP if you just … -
Began Watching using Combobox in the login form
In this vb.net form, I've created a login form which contains 3 fields: 1. User Name 2. Password 3. Combobox to select which which department the user belongs to. For … -
Replied To a Post in using Combobox in the login form
The DBNull is a special case and you'll need to do a check for it with: `If Not IsDBNull(dr(0))` and contine from there. -
Began Watching How do you study programming?
I really want to learn Java but I have no idea how to study it. I just keep reading the books yet have no idea how to program. :( -
Replied To a Post in How do you study programming?
Learning to code takes practise, you won't learn just by reading a book. Find a book that is for beginners e.g. https://it-ebooks.info/book/4941/ and work along. Download an IDE like netBeans … -
Began Watching Merge two icons at run time, display as one icon in android studio
Dear all! I am gonna devlop a launcher in android studio in which icons of all apps are created(app's original icon+some effects) at run time. Kindly provide me suggestion, what … -
Replied To a Post in Merge two icons at run time, display as one icon in android studio
In other words you have had an idea but don't know how to implement it? You say you have a problem with the logic but you don't even tell us … -
Replied To a Post in nested list how to get column
If you only want to print the first row each time then the second loop isn't needed. You can target sublist[0] immediately, or whatever column you do want. If the … -
Began Watching Data grid view + Print (not print first record)
I had button code to print data in data grid view on vb.net program. But when I click on print all times it show print preview lost first of record. … -
Replied To a Post in Data grid view + Print (not print first record)
I think your problem is here: If (newpage) Then e.Graphics.DrawString(dgvreciept.Columns(cell.ColumnIndex).HeaderText, .Font, Brushes.Black, rc, fmt) Else e.Graphics.DrawString(dgvreciept.Rows(cell.RowIndex).Cells(cell.ColumnIndex).FormattedValue.ToString(), .Font, Brushes.Black, rc, fmt) On the first row to be processed (whether set to … -
Began Watching nested list how to get column
Hi All, I have a nest list and i need to get the indivdual columns i can do a foreach and the sublist has the 4 arrays but i cant … -
Replied To a Post in nested list how to get column
That code works as is for me. I added a console.writeLine into your inner foreach and all of the values got output. What is happening when you run it? -
Began Watching Creating Mobile Application
What is the best platform to use in developing mobile application? Should I set up internal storage? -
Replied To a Post in Creating Mobile Application
If you wanrt to go cross-platform you would probably want cordova or xamarin. These let you build one app that builds for iOS, android and windows phone (with restrictions if … -
Began Watching Hello
Hello, My name is Michael and I am a Dutch PHP developer. I started with Python a week ago but I can't find many places where I can go when … -
Replied To a Post in Hello
Welcome Maikel, You'll find there is a good range of skilled programmers on here, Python isn't my thing (beyond the basics) so you might not hear from me too often. … -
Began Watching Not able to display category name and title
I am an amateur and I am trying to edit a theme that I have bought and I am not able to display the category name and link. Does anyone … -
Replied To a Post in Not able to display category name and title
The wordpress docs for get_the_category says: "Note: This function only returns results from the default “category” taxonomy. For custom taxonomies use get_the_terms()." So you might want to try that as … -
Began Watching Update php page in server without open
I need to refresh page. without open page using cron job any body explain how to do in cron job without open page i need to refresh page. Because refresh … -
Replied To a Post in Update php page in server without open
To 'refresh' a page is to reload it, generally in a browser window. It sounds like you want to call a page to make some code run. This means your … -
Began Watching error
i need help all of my pages wont appear except my front page. what to do? it says Object not found! The requested URL was not found on this server. … -
Replied To a Post in error
We'd need a lot more information to help you. Are you using a platform (wordpress, Joomla, etc) or is this a custom coded project? Are you using a shared hosting … -
Began Watching deformed textbox when a message is shown
Hi all can you help me I really don´t know why my web app is being deformed when a message is shown I Been trying the update panel but it … -
Replied To a Post in deformed textbox when a message is shown
You've given us nothing to go on really but is the message too long for the area provided for it? It's possible that it is being stretched due to the … -
Began Watching Need help with Python problem
Can someone please help me solve this problem? I've tried 20 different things and have had no such luck. The problem is: The Fast Freight Shipping Company charges the following … -
Replied To a Post in Need help with Python problem
The usual response I give here (and hopefully most others do too) is to say that you need to show us your work. You say you have tried a few … -
Began Watching Default values in DetailView VS2015
I'm developing a new website using a MySQL database and VS2015. I'm trying to get default values displayed when the user hits "new" on a detailsview. I'm am trying code …
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