dre-logics

I use python 3.4.2 + django 1.8 + Mysql database. + Table persons with blob fields in which a photo of a person My question is how can I retrieving and saving a photo with django.

i use vb.net 2012 and a pin terminal on serialport. Everthing works fine (sending en receiving), i want that the communication stop after 500 milliseconds if there no reaction from the terminal , reason pin terminal stopped or serial cable loose . How can i achieve this? This is code …

I use Visaul Studio 2012 and MySQL database I have a unbound datagridview with a DataGridViewImageColumn, name of column is "Picture1". I want to Save the Image from the DataGridViewImageColumn into MySQL table fields name "Pic1", field type is "Blob" How can i do that. Thanks for your help. Andre

i use vb.net 2012 on Windows 7.0 64 bits pc. If I try to kill osk.exe is get this error: System.InvalidOperationException: Cannot process request because the process has exited. at System.Diagnostics.Process.GetProcessHandle(Int32 access, Boolean throwIfExited) at System.Diagnostics.Process.Kill() Private OSKProces As System.Diagnostics.Process If ProcessesRunning("OSK") Then OSKProces.Kill() Else OSKProces = System.Diagnostics.Process.Start("osk.exe") End If …

Use visual basic 2008 Form1 with a text box (ScanArtikelBarcode.txt )on it barcode scanner I use now this code to read a barcode Private Sub ScanArtikelBarcode_KeyDown(ByVal sender As Object, ByVal e As System.Windows.Forms.KeyEventArgs) Handles ScanArtikelBarcode.KeyDown ' This way I collected the scanned barcode and process it against my table and …

I use visual basic 2008 and MYSQL (Storage engine is innodb) Is use this code to retrieve informatie (see below) The SQL string ="select * from articles where articlenb=12345" I want to check of this record is used by een othor user in the network. Can use innodb for row-based …

Dear developers, I develop for years in visual studio 2008, but I want to switch to Visual Stuido 2012. But I discovered there is no setup projects exist anymore. I now choose from InstallShield or WIX. Which should I use and what version? Thanks, André

Can anybody where i can find :crystal reports for visual studio 2012

I use vb.net 2012 with Crystal reports I have a report with two database fields : streetname (char 25) and house number (char 10) waterstreet 12a walkingstreet 2544 But if i print the report it looks like this: waterstreet 12a walkingstreet 2544 But i want no only space(1) between streetname …

I use vb.net 2012 ,Windows 7.0 printer on local USB port On my development PC , develop program witn the print action with "PrintDocument1_PrintPage" works good (runtime and with EXE) But on the PC from the customers, I get this message "A StartDocPrinter call was not issued" The customers pc …

I have a simple question, I have the following menu. Main Menu Sub Menu 1 Sub menu 2 Sub menu 3 Sub sub menu 3.1 Sub sub menu 3.2 Sub sub menu 3.3 I would like to direct if the Form load that "Sub sub menu 3.3" is selected. Is …

I have created an ASP.NET application in vb.net Use a Ubuntu 13.10 Server with Apache Tomcat No i want deploy (install) this application on this server. Is this possible? If so, how? What are the consequences? Thanks, Andre

I need a Visual Basic code for printing a barcode in a normal printer. Please help me to get out of this probem

I have made a application X1 with Visual Studio 2008 (visual basic) .NET Framework 3.5 and deployed on Windows 7 desktop System. Works fine. The Same application X1 i have now made with Visual Studio 2012 (visual basic) .NET Framework 4.5. What must i do to ensure that the application …

I use MySQL database (innodb) I use Visual Basic 2008 I have a table Employees with two fields EmpNo and Managerno ALTER TABLE Employees ADD PRIMARY KEY (EmpNo CREATE INDEX index_Managerno ON Employees (ManagerNo) How do i now IF Mysql using this index is if i do this: SELECT * …

>I use MySQL database Two tables: Table 1 articles Field: article nb article description supplier cell 100 nails company 1 no 200 screws company 2 yes >Table 1 stock Field: article nb. barcode nb. barcodedescription instock 100 10011 nails 2 inch 5000 100 10012 nails 5 inch 0 200 20012 …

I use Visual Basic 2008 Database is Mysql Three tables: 1. table article fields: item number, item description, color number, month number 100 chair 2 3 2. table colors fields: color number, color description 1 red 2 blue 3. table months fields: month number, month description 1 January 2 February …

I use Visual Basic 2008 with Mysql I have a table article with the following data : Articlenb - Productcode - amount 1 - XXL - 1 2 - 12 - 1 3 - 10 - 1 4 - 1.5 - 1 5 - 7 - 1 6 - 4 …

I have a simple question. [COLOR="Green"]Do while loop[/COLOR] to check each record in a MySQL Table, see code [COLOR="Red"] But i want certainly not just want not use recordset or MySqlDataReader.[/COLOR] I Is that possible? Information: I use Visual Basic 8.0 and Mysql 5.0 I have one table: Articles Article …

I want any amount ending in 98 cents. Three examples: 5 euros x 1.25 euros then the result is [COLOR="red"]6.25[/COLOR] euros, the program change this to [COLOR="Green"]6.95 [/COLOR] 4 euros + 2 euros then the result is [COLOR="red"]6.00[/COLOR] euros, the program change this to [COLOR="green"]6.95[/COLOR] User type to [COLOR="red"]6.70[/COLOR]then the …

I use Visual Basic 2008 I use bound Datagridview I use mysql database If i run this code, everything on the screen ( in the datagridview) [COLOR="Green"]neatly Updated[/COLOR]. But when I look at records in the table [COLOR="Green"]"stock"[/COLOR] always the first row (0) of the DataGridView [COLOR="red"]not updated [/COLOR]in the …

I use Visual basic 8.0 I have a bound Datagridview. This Datagridview has 25 row. Only thing i want to clear the row [COLOR="Red"]Contents[/COLOR] of a specific row. [COLOR="red"]I want not delete of remove the row!!!![/COLOR] How can helpme with this problem? Thanks, André

I have an official version of Visual Studio 2008 Team System. I use Visual Basic 2008 from Visual Studio 2008 Team System. With Visual Basic 2008, I built several Windows application. [B][COLOR="Green"]I want to use Visual Studio 2010 Premium [/COLOR][/B] [COLOR="Red"]Upgrade scenario[/COLOR] I have three Upgrade questions: 1.Can I upgrade …

I have an application X version 1.0 in Visual Basic 2008 and forwarded through setup installed on a user's PC. In this application was in these settings: Imports System Imports MySql.Data.MySqlClient Now you have a link to webshop and uses HttpWebRequest. There fore I added the following settings : Imports …

I use Visual Basic 2008 I have this code : [CODE] ' this picture i want enclose in the URL '========================================================== Dim PicBuffer() As Byte PicBuffer = IO.File.ReadAllBytes("c:\picture1.png") ' ========================================================== Dim Request As HttpWebRequest Dim Response As HttpWebResponse Request = WebRequest.Create("http://api.online....nl/update.xml?type=add&tabel=groups&name=test") Request.Method = "GET" Response = Request.GetResponse Dim reader As …

I use visual basic 2008 I use Groupbox1 In the Groupbox1 in have two labels: label1 and label2. I have change the font of[COLOR="Red"] label1 [/COLOR]with properties to size [COLOR="red"]12[/COLOR] No i change the font size of [COLOR="red"]Groupbox1 [/COLOR]with properties to size [COLOR="Green"]8[/COLOR] Only [COLOR="Green"]label2[/COLOR] inherit font ([COLOR="green"]8[/COLOR]) format from …

I use Visual Basic 2008 I had this code in Visual Basic 6.0 that the replace the ASCII value of [COLOR="Red"]decimal point [/COLOR]for the ASCII value for a [COLOR="red"]comma[/COLOR][CODE] Private Sub Text1_KeyPress(KeyAscii As Integer) If KeyAscii = 46 Then KeyAscii =44 End Sub [/CODE] But this does not work Visual …

I use Visual Basic 2008 I use Datagridview with column "verkoopprijs" I want comma instead of decimalpoint My problem is this 25[COLOR="red"][B].[/B][/COLOR]25 to fill column as decimal point in column "verkoopprijs" the system automatically adjusted to [COLOR="Red"]€ 2,525.00[/COLOR]. This is not okay 25[COLOR="Green"][B],[/B][/COLOR]25 as fill in column with comma in …

I use visual baisc 2008 if i use "mouse click" or "use arrow keys " in the datagridview1 then i want that [COLOR="Red"]always the focus [/COLOR]in on the textfield => [COLOR="Green"]Number_Pieces.text[/COLOR] Is use this code : [CODE] Private Sub Datagridview1_CellMouseClick(ByVal sender As Object, ByVal e As System.Windows.Forms.DataGridViewCellMouseEventArgs) Handles Datagridview1.CellMouseClick [COLOR="green"] …

I use Visual studio 2008 I use MySQL 5.1 I have created een database (test) table (table1 ) with field (Images) Data Type mediumblob size The maximum length of mediumblob is [COLOR="Red"]16777215[/COLOR] (2^24 - 1) characters I want to Check file size before save in MySQL table1. [COLOR="Green"]I want to …