43 Posted Topics
 | I need help.. someone please provide some suggestions where to start.. I'm trying so hard to become a Fullstack .Net developer.. I'm currently learning MVC using C#  |
 | one question first.. how do you read the value from the dataset being returned? |
 | do a loop and then there you can compare the values between two combo boxes. |
| | Hi to all! I'm fairly new to using High availability group and i've been having issues with storage space from my Logs drive from my primary server.. I just want to know why is my Log file not shrinking after I do backups(Full) on the primary server.. also, another question.. … |
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| | do you use Windows 7 OS?, I also encountered this problem previously, just run everything as an administrator will solve the problem  |
| | We try to deply a website to a webserver but it shows only codes. are we missing something? is it possible that a webserver does not support asp?  |
| | my program freezes when I put this code on a button, but when I put it in the main it doesn't what could be the problem? protected void EstablishClient() { try { skt = new Socket("some.ip.of.me", 4444); out = new PrintWriter(skt.getOutputStream(), true); in = new BufferedReader(new InputStreamReader(skt.getInputStream())); txtRecvd.append("Received string: '" … |
| | can I use the try...catch statement on java to stop the execution of codes on error? just like the exit sub on vb  |
| | can someone redirect me where I could learn serial port programming in java thanks. |
| | what's wrong with my code? i'm new to java, can someone help me? the data is not showing. [CODE] public class GUI { private static JTextField fname = null; private static JTextField lname = null; private static JTextField search = null; private JPanel panel = null; private JPanel tablePanel = … |
| | I created a barcode and displayed it in a picture box and i want to print it. i can't figure how to do it.. |
| | Re: Print in vb.net Send all the listview items to a DataSet then use the Microsoft Reportviewer to print |
| | [CODE] Public Structure TMProduct <VBFixedString(25)> Public productline As String <VBFixedString(25)> Public hinban As String <VBFixedString(25)> Public shortcode As String <VBFixedString(25)> Public fusible As String Public nutcount As Integer <VBFixedArray(11)> Public nuts() As Integer <VBFixedString(512), VBFixedArray(11)> Public tips() As String End Structure [/CODE] in VB6 the length of this structure is … |
| | My Brain starts functioning 24-7, and hell yeah it was fantastic! but my eyes get's really sored hahaha! |
| | does anyone have any knowledge on serial port communication in java? can someone please direct me? |
| | I am using this code [CODE] Public Function Get_Settings(filename As String) As Boolean Dim recordlength As Integer recordlength = LenB(Settings) On Error GoTo erroropeningsettingsfile Open filename For Random Access Read As #1 Len = recordlength Get #1, 1, Settings Close #1 Get_Settings = True Exit Function erroropeningsettingsfile: Get_Settings = False … |
| | why my vb6 crashes whenever I add a label? I tried uninstalling and re-install vb6 but it seems not to fix the problem. How can I remove all vb6 files and components? |
 | [QUOTE=jp_jones;1639178]No, we were using Visual Studio 2005.[/QUOTE] Visual Studio is an IDE, VB2008 is part of Visual Studio  |
| | why this code is not working?, error: non-static variable jTextField1 cannot be referenced from a static context [CODE]try{ Connection con = DriverManager.getConnection("jdbc:mysql://localhost/sample", "", ""); Statement stmt = con.createStatement(); ResultSet rs = stmt.executeQuery("SELECT name FROM testtable"); while (rs.next()){ String n = rs.getString("name"); jTextField1.setText(n); } stmt.close(); con.close(); }catch(Exception e){ [/CODE] |
| | anyone have a link? I want to display data on the GUI that I made using NETBEANS.. I started learning java today, I got error non-static variable jTextField1 cannot be referenced from a static context. [CODE]Connection con = DriverManager.getConnection("jdbc:mysql://localhost/sample", "", ""); Statement stmt = (Statement) con.createStatement(); String select = "SELECT …  |
| | why this code is not working?, error: non-static variable jTextField1 cannot be referenced from a static context [CODE]try{ Connection con = DriverManager.getConnection("jdbc:mysql://localhost/sample", "", ""); Statement stmt = con.createStatement(); ResultSet rs = stmt.executeQuery("SELECT name FROM testtable"); while (rs.next()){ String n = rs.getString("name"); jTextField1.setText(n); } stmt.close(); con.close(); }catch(Exception e){ [/CODE] |
| | Re: Login Form [QUOTE=MarkGia;1621070]i have done a forum but how can i find the database i need to use it with navicat but can really do it[/QUOTE] Google it, there are tons of information about Databases.. |
| | shifting from vb.net to java gives me a hard time!.. I have a little background on java.. but not on Java + Database.. anyone can give me samples or tutorials? I started googling some but hell I can't understand it |
| | [CODE]SELECT column_name(s) FROM table_name1 UNION ALL SELECT column_name(s) FROM table_name2[/CODE] |
| | i'm using this code [CODE] If txtCashTendered.Text = "" Then MsgBox("Input Amount First!") txtCashTendered.Focus() Exit Sub End If If ctbTotal.Text < txtCashTendered.Text Then Try Dim x x = MsgBox("Finalize Transaction?", MsgBoxStyle.YesNo) If x = vbYes Then txtCashChange.Text = Format(txtCashTendered.Text - ctbTotal.Text, ".00") FinalizeTransaction() End If Catch ex As Exception MsgBox("Create … |
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| | post your code please |
| | what's the reason that I should set RtsEnable and DtrEnable to true?? it worked for me but I can't understadn why I should set those two property to True.. |
| | use SQL ORDER BY command |
| | well i'm using this code to get the last line of the textfile.. try playing with it [CODE]dim line as String dim sr as StreamReader sr = File.OpenText(textfile) Do While sr.Peek() <> -1 line = sr.ReadLine Loop[/CODE] |
| | [QUOTE=adam_k;1618015]If tabletoread is a datatable, then sort before getting the records[/QUOTE] yeah adam_k is right, for addition you can use SQL Order By statement, for example: this one sort your data by date in ascending order SELECT * FROM [table_name] [B]ORDER BY[/B] [Date] this one sort your data by date …  |
| | try this [CODE]Dim IDNumber As String = Nothing Dim User As String = Nothing Dim Pass As String = Nothing If txtUser.Text = "" Then txtUser.Focus() : MessageBox.Show("Please Enter Username", "Information", MessageBoxButtons.OK, MessageBoxIcon.Information) : Exit Sub If txtPass.Text = "" Then txtPass.Focus() : MessageBox.Show("Please Enter Password", "Information", MessageBoxButtons.OK, MessageBoxIcon.Information) : … |
| | password only eh?, i've seen this once, is your text file have this some kind of data with hidden indexes? well i have this one, on the form load event I use filestream to load the text file for my users and reading it and getting their indexes the program … |
| | hello guys, is there an alternative for timer? |
| | Search, Read, Learn and Read and Read and Read and Learn.. patience is the key.. |
 | is the file delimited with a comma? |
| | I am developing a program where I will save the information from a "Log file" from an external application.. example: I have a biometrics system that reads and saves the log file to disk, once the user logs to the system, the system will save the file to a log …  |
| | i know how to save a text file to a sql database, the problem is on when will be the process is executed because i need to monitor the operation of an existing system.. |
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 | [QUOTE=Tellalca;1603182]First versions of Linux kernel was developed by a lone man called Linus.[/QUOTE] yeah! and that guy is awesome. |
| | does anyone knows how to program using vb.net with rs232 module?, all i know is that i should use a compolet, but i can't understand a thing regarding the sending and receiving bit data to the machine.. I use CJCOMPOLET from OMRON |
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