4,457 Topics
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| | Hi, I've been playing a game from a few years back (I really enjoyed it) and I found that it was open source on github. I would love to make my own version and see how it goes. I have experience with python as a hobby, and I've had a … |
| | Greetings, I am practicing developing software that can communicate with hardware via an RS232 connection. I am using new PC hardware and I don't have any serial ports, nor do I have any actual devices with me that use serial communication. Does anyone have any ideas or recommendations for software … |
| | I know C++, PHP and a few more, but I do not have the slightest clue, how to make a browser extension and the tutorials I find on the web are like chinese to me, so let me ask here, if anyone can help me out. Task: I want to …  |
| | I'm very new to visual basic 6.0 and I have a very less knowledge in it. My project is about airport boarding pass generator. In my first form,I have a text box for entering PNR by the user. Here, the program has to search for the PNR already stored in … |
 | **HELLO GUYS!** I'm Sergey Romanenko a web-developer with strong will for learning and researching new technologies and architectural solutions. I like creating and using specialised tools for making development processes as efficient as possible. Let me introduce my pet project - Flextype! Flextype is Open Source, fast and flexible file-based … |
| | Hello, I want help in scrapy i want scrap this page full source code as Inspect Element mode https://www.contechlighting.com/en/products/recessed-lighting/led when i use this code import scrapy class TEST(scrapy.Spider): name = "quotes" start_urls = [ 'https://www.contechlighting.com/en/products/recessed-lighting/led#t=Products&sort=%40wcs_site_tree_rank ascending&layout=card', ] def parse(self, response): filename = 'contechlighting.html' with open(filename, 'wb') as f: f.write(response.body) get … |
 | I have a Database named "Store" and tables are orders and firm. The firm table fields are firmname, firmcode. The fields orderno, orderdate orderqty, qtyrcvd and balqty are stroed in another table. When selecting three ComboBox values (fetched from another(invoice) table) ie firm name, orderno and orderdate respectively when clicking …  |
 | In Microsoft c# Visual Studio I am using XPathNavigator to read and manipulate an XML data set. The exception that is thrown is very descriptive in pinpointing the problem with the XML file that is read. There is one text field that exceeds the limit of what is allowed for …  |
 | 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 …  |
 | what is causing this error here "Operator '&' is not defined for string "select * from Miscellaneouse whe" and type 'DataRowView'." provider = "Provider=Microsoft.ACE.OLEDB.12.0;Data Source =" dataFile = "C:\Users\PrintServer\Documents\Visual Studio 2010\Projects\Hr and Payroll1\HR and Payroll.accdb" ' Change it to your Access Database location connString = provider & dataFile myConnection.ConnectionString = …  |
| | this has been bothering me forever, whenever i open a game, ex: madden 07, age of empires, cs:source...etc my mouse flickers/blinks when i move it. when i dont move my cursor, i cant see anything but when i do move my mouse, the cursor on the screen flickers and it …  |
 | Hello. This is Feir and I am working for Nature Easy Soft which focuses on developing project management tool. One of our products, [ZenTao](https://www.zentao.pm), is open source Scrum tool. It is all lifecycle management and has helped ten thousands of users. If you are done with Jira, give it a … |
 | Hello, l have a table in sql server containing some information such first name,last name, address etc. I want to display the items for a particular row when l search in a textbox. I am running into error messages. Any help here will be appreciated. Here is my code, its …  |
 | I often use the Parallel port (D-Sub DB-25 female) of PC to communicate with MCU or a processor card with my unique and self developed software and interface circuit . Now it looks like I've found a functional bug in the USI hardware of AVR ATtiny45/85 MCU. I wanted to … |
| | Hello. I found this packet sniffer code that uses the pycap wrapper. Initially, its for live capture but I've changed it to read a .pcap file instead and im trying to understand it but some parts of it i can't i comprehend. could someone explain them to me please? the … |
| | I have two apps that are both open source, I am using Swift on iOS. I want to incorporate one into the other. The main App is a radio station, the second is a news feed. I want the news feed as a "sub project". After a few days of … |
| | Does anyone know the function and origin of the wireless profile, bungle4? I've been cleaning up my numerous vbScript files and when I tidied, then tested Metered.vbs, it produced the following: D:\>metered Profiles on interface Wi-Fi: All User Profile : bungle4 All User Profile : mynet Metered.vbs is a script … |
 | At the beginning welcome all. I have a big problem and I can not deal with it. I would like to refresh dategridview after adding and editing data. I try to add ShowData() function on closing Form2 and that didn't work. Thanks for any help or advises :) and link …  |
 | 1- I want to edit the search code where I search all the fields with no repetition of the data 2- And modify the deletion code where it deletes and saves the data all code Imports System.Data.OleDb Public Class Form1 Public con As New OleDb.OleDbConnection("provider=microsoft.ace.oledb.12.0;data source=" & Application.StartupPath & "\web_database.accdb;Jet … |
| | [B]Intro[/B] Do you cringe at the thought of buying a domain and putting up with the headache of trying to make sure your IP address is up to date with your domain? Do you hate the 40 dollars you spend on DNS service each year to resolve your IP address …  |
 | Generally speaking, when it comes to being as secure as possible (and, just as importantly, staying as secure as possible) newer is better. This is certainly the case if we are talking mobile operating systems such as Android and iOS. As of the start of March 2017, according to [Apple's …  |
 | What I'm trying to do is have a login type windows form to take a user name and password then compare these with data in the db then open an admin type form. I've been trying to get this to work for a few days now with no luck, about …  |
 | Hello everyone, We're trying to create a new open-source app distribution platform named Spheris, using blockchain technology. We are really interested in your thoughts – both devs and users. We're also open for possible collabs for those who are interested. We’re utilizing Ethereum’s blockchain technology to build Spheris as a … |
 | Help! I don't know what I did! I was in the process of helping to fix a friends HDD by plugging it into my system to then chkdsk, get updates, etc, little did I realize I left some sort of bootloader on the flash drive that I was using and … |
| | Hello, I am creating a code that allows the user to insert data into textboxes and then have it stored in an Access database. The code that I used worked previously but since I added the second query, nothing is added to either tables. Here is my code: Private Sub …  |
| | Hi all I'm creating a warehouse management system, then i want when new orders are created, a customer's name be selected from a list box and that customer's selected name from a list box be the table name that will hold records of the table's order with a random number … |
 | Howdy Pros! If I was going to just track which urls from my own domain get clicked then I know how to do it. On everyone of my links, I'll just add my tracking url, like so: http://mydomain.com/?tracker.php But like I said, I want to track what my users do … |
| | I am currently developing in Visual Studio 2008 (Visual Basic) and I have no problem reading, editing, saving, etc. to a 2007 Access database that is stored locally using the following code: [CODE]Dim NotifyDS As New DataSet() Dim NotifyCon As New OleDb.OleDbConnection NotifyCon.ConnectionString = "Provider=Microsoft.ACE.OLEDB.12.0;Data Source=|DataDirectory|\Data\Settings.accdb" NotifyCon.Open()[/CODE] Ultimately I am … |
| | I have a folder with 40 files in it which I want to loop through. When I print out the name of the file my code works fine: import os source = 'pathtofile' for root, dirs, filenames in os.walk(source): for file in filenames: print file It will print : File1 … |
 | Server Error in '/' Application. Cannot open database "FDB" requested by the login. The login failed. Login failed for user 'fdb'. Description: An unhandled exception occurred during the execution of the current web request. Please review the stack trace for more information about the error and where it originated in …  |
| | **Video players** 1. [VLC Media Player](http://www.videolan.org/vlc/download-macosx.html) - VLC is a cross-platform and open source multimedia player for Mac OSX. 2. [Perian](http://www.perian.org/) - Perian is another open source video player for that are based on multi-platform form of FFmpeg project. 3.[ Mac Media player](http://www.macblurayplayer.com/mac-media-player.htm) - Mac media player provided all the …  |
 | Hello ,,,i need programming open source or any source code ,please |
 | Hello Only one time count the msg ok result. but after that when I type wrong username and password coding not work. please help me ......... Try Dim erorcunt As Integer erorcunt = 0 Dim myConnection As OleDbConnection myConnection = New OleDbConnection("Provider=Microsoft.ACE.OLEDB.12.0;Data Source=|DataDirectory|\DB.accdb;Persist Security Info=False;") Dim myCommand As OleDbCommand myCommand … |
| | Suppose we need to populate and filter a Datagrid with the data coming from an Access table. It could be of course a table from Sql Server also. Form dataGridSelect contains two buttons and a DataGridView. Clicking the first button will populate the DataGridView the data comming from a Sql … |
 | Dear Sir I have access data table and vb . project .access data table include ID ,word and description Colum v b project include three text box and one list box. If I search any word in text box through word Colum .I want show description Colum next text box … |
 | I work in windows form in visual studio 2015 using c# Language And I need to generate data matrix to name and phone and address So that how to do that please using data matrix barcode 2d without using Commercial library Are there are any open source or free library … |
 | Private Sub Button3_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button3.Click provider = "Provider=Microsoft.ACE.OLEDB.12.0;Data Source=" datafile = "E:\Software Development\Student Profiler\Student Profiler\School.accdb" connString = provider & datafile myConnection.ConnectionString = connString myConnection.Open() Dim str As String str = "Insert Into Basic_Information([ID],[Admitted In The Class],[Subject],[First Name Of The Student],[Middle Name Of The … |
 | Hi guys, i'm a college student in the networking major, and i'm learning php this semester. i have the basic knowledge in HTML and CSS already and i want to move up to PHP, but i'm struggling to figure out how to edit the content of a php website, i … |
| | hi guys i have a big problem how to insert image to database i had try this out but it returns error(syntex error) [code] Private Sub Button3_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button3.Click OpenFileDialog1.Title = "GET IMAGE" OpenFileDialog1.ShowDialog() End Sub Private Sub OpenFileDialog1_FileOk(ByVal sender As System.Object, ByVal …  |
 | Looks like Dmoz is shutting its doors for good. Who is going to miss the open source directory project aka Google Directory? Being listed in there used to be awesome for SEO!! I wonder if I'm going to lose the backlinks now.  |
 | ** Here's my codes: Public Class frmLogin Dim sqlcode As String Dim connstring As String = "Provider=Microsoft.ACE.OLEDB.12.0;Data Source=C:\Users\Jim Clinton Amarga\Desktop\Class Records\Class Records\bin\Debug\dbClassRecords.accdb" Private Sub btnLogin_Click(sender As Object, e As EventArgs) Handles btnLogin.Click If cmbLoginType.Text = "Administrator" Then Dim sqlLoginCode As String = "select * from tblusers where User_username = '" …  |
| | Hi guys I am developing a simple job card creator application with VB.net 2012, using Access 2010 as database. The code I have generated to write data from a datagridview to the database table is successfully saving the data, but with an error "Parameter @name has no default value". The …  |
| | Hey guys ... Over the last year or so that I've been hard at work with Dazah, I've received multiple requests from people offering to help. I am now in *way* over my head, and I would be eternally grateful for anyone who might be able to offer up their … |
 | Hello, I have this error "Arithmetic operation resulted in an overflow." I have no mathematical operations in my code. Why would that error come up? This is code: Public Sub Check_Record() Try SQLCon.ConnectionString = "Data Source=10.138.26.38; Initial Catalog = Safety_Database; User ID=sa; Password=spd" SQLCon.Open() 'change the data fields names and …  |
 | Hi hope someone can help me Read sqlite datatable is verry slow I have a listview in detail mode with 45 columns. and a datatable to add, read, delete and update datarows with 45 colums. Only i have a problem to read the datatable and show it all in the …  |
| | his is an example of creating a semi-dynamic pie chart without the use of server-side imaging libraries [url]http://www.surfare.net/~toolman/temp/diagram.html[/url] CSS Diagrams Things to Do With CSS When You’re Bored at Work [url]http://komodomedia.com/blog/index.php/2005/08/24/creating-a-star-rater-using-css/[/url] Star Rater Creating a Star Rater using CSS [url]http://komodomedia.com/blog/index.php/2006/01/09/css-star-rating-part-deux/[/url] CSS Star Rating CSS Star Rating Part Deux [url]http://www.jluvip.com/works/css/starvote/index2-1.html[/url] Star …  |
| | I am using VB **Problem: **when i click on sort col and click on refresh button, than i get popup browers message "To display the webpage again, the web brower need to resend the infomation you've previously submitted." **Recreate this problem**: click on sorting col of gridview -> refresh page … |
| | Hi I'm having a problem implementing a mini shopping cart drop down in the header to show the user all the products they have in their shopping cart. It seems the only solution for this is Ajax, and I've looked all over and can't find anything that I could possibly …  |
 | I am a student struggeled in the following task I very appreciate if you can help, and send me an e-mail of solutiont ASAP please. The task is: Design and implement an object-oriented program describing two kinds of bank accounts, FixedFee and ChargeableFee, that differ in the way that fees …  |
 | Hey. I've been working on a home brew game since late last year, writing an engine in Haskell and GLSL that includes 3D graphics, basic physics and programmable game logic. The version in the second video shows the first appearance of lighting and importation of OBJ files (the cube was … |
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