Software Development Forum

Hi, I'm pretty new to scripting so need some help... Basically I have a 1TB drive that hosts hundreds of .mdf files. What I want to do is search this drive for these .mdf files, zip them, and then delete the original .mdf file permanently. Any advice/help would be greatly …

Plz any one can help me... i have only one table in an ms access database(2007).that table contain two fields only ID,Name.i want to search that table using ID(primary key) and result should show the name of particular id. In a vb.net(2008) form i put one text box,one button and …

[code] ''' <summary> ''' Returns a new copy of the bitmap passed in. The new copy is rotated ''' to the specified degree and resized to fit its new bounding box. ''' </summary> ''' <remarks> ''' The Original Bitmap should be the bitmap that has never been rotated. ''' If …

Hi I am trying to count the rows from a table at the same time I want to update the new column I m trying the following code but not getting results please help me.... [code] string str1 = "SELECT Extrausage FROM perclientreport WHERE Bill>0"; cmd = new OleDbCommand(str1, con); …

Dear Freinds I want to get two rows out of 6 columns in datagrid from database out of 6 columns so kindly give me a query of this programme but give me linq to sql query thanks

I apologize for the vague topic title, but the actual topic title would be very long. Is it possible that after you find a string, backup until you find a specific character and copy it? For example, I am looking for "bread". The text is milk8andbread. Would it be possible …

I need help with printing support. i followed a tutorial on dreamincode.net for printing and now i need help. When i print, it prints out two pages the first one has 0 in it and the second one has 00 on it. I am trying to get it to print …

I have a unit conversion program that needs to take in a float and 2 strings from standard input. My previous solution was: [CODE] float orig_quant; char *orig_name = (char*) malloc(MAX_CHARS); char *new_name = (char*) malloc(MAX_CHARS); fscanf(stdin, "%f %s %s", &orig_quant, orig_name, new_name); [/CODE] However, this only works if the …

Is it possible to have a feature where the application checkes for updates every 7 days or each launch? If so, please could someone point me in the correct direct to adding this to one of my applications. Thanks

Dear friends, hello to you all as this is my first thread - question to the forum. This is my problem, which is a school exersize: I create a linked list which contains three numbers r,c,d per node From this list I have to create a hash table htable[7] with …

Hello everyone, I'm _very_ new to xml, especially converting using an xslt. Here's my source XML generated by Eeye Retina. This data is being used by MS Access and I don't need all the data from the original XML. When I try to run the MS Access app I get …

The following code snippet is throwing error if i use the mkpath command.Can any one help please? i get the following error message: D:\perl_prj>perl ex2.pl a.csv mkdir IDS/CPIDS : Invalid argument; The filename, directory name, or volume label syntax is incorrect at ex2.pl line 28 [CODE]use File::Path; #get file name …

My code has all of a sudden gone strange. Example 1: When I click my save button nothing happens, when I double click the button in the designer, it creates a new sub called "save_click_1" Example 2: My linklabel is no longer working. Double-clicking it in the designer ccreates a …

i[CODE]mport javax.swing.*; public class ReverseArray { public static void reverse(int b[]){ int left = 0; int right = b.length -1; while(left<right){ //exchange the left and right elements int temp = b[left]; b[left] = b[right]; b[right] = temp; left++; right--; } } public static void main(String a[]){ } } [/CODE] how …

[code] lis.py class mylist: def __init__(self,l): self.data = l; def __add__(self,l): self.data = self.data + l def __repr__(self): return self.data main.py from lis import* x = mylist([1,2,3]) x = x + [4,5] print x [/code] Why is it printing None? What do I did wrong,Thanks.

Hi, I have the below script which downloads few files from server and writes the file size, start time and download time to a file. Now i want a header for that file. The script does so, but when i run the script again, again the header is appended to …

I'm trying to convert LPWSTR to LPSTR withi this: [CODE] LPWSTR *argvw; int argc; argvw = CommandLineToArgvW(GetCommandLineW(), &argc); LPSTR argv = new CHAR[argvw->size()+1]; WideCharToMultiByte(CP_ACP, 0, argvw->c_str(), -1, argv, (int)argvw->size()+1, 0, 0); [/CODE] but I'm getting this: [CODE] main.cpp:14: error: request for member 'size' in '* argvw', which is of non-clas …

i am just trying basic C++ GUI and i ran this code from a tutorial site. [CODE] #include <windows.h> int WINAPI WinMain(HINSTANCE hInst, HINSTANCE hPrev, LPSTR pszCmdLine, int iCmdShow) { MessageBox(NULL, "Hello World", "Testing", 0); return 0; } [/CODE] when i run it, it executes and makes a animation of …

Hi, I am trying to create a league table. There are eight teams. The teams and their results are added to a text file on one form. The teams and results are seperated by a comma. On the second form i have a label where I am trying to display …

Hi All, I have created a form called new users, I have added my data source, draged over the objects I want from the dataset onto the form and all is well appart from the fact that I cant delete records. To add them I simply click the add button, …

Greetings everyone, This is my first post, so I hope I don't break any rules by mistake... I am an experienced programmer trying to learn VB.NET. The problem I'm having is that it seems like strings have to be initialized differently than other types and I don't know what I'm …

Hi, I need to store each path in a tree as a row in a two dimensional array of size #of paths x N. I couldn't find the appropriate indexing scheme for the array. Any ideas would be appreciated. Thanks,

I'm assuming there's no easier way to do this. Is thread locking really automatic? Am I misreading the documentation? [CODE]from threading import Thread make_thread = lambda fn, *args: Thread(None, fn, None, args).start() def my_fn(*args): for arg in args: print (arg) make_thread(my_fn, "toaster", "ovens") [/CODE]

Consider the following codes : File : C3.java [CODE]package G; public class C3 { protected int a=5; }[/CODE] File : R3.java [CODE]import G.C3; class R2 extends C3 { void doit() { a=7; } } class R1 extends R2 { void doit(R2 b) { a=8; b.a=1; // (1) } }[/CODE] It …

I have to read text file line by line to multidimensional array. I have this code: [CODE] char *data; data = (char*)malloc(size_d); while(fgets(data, size_d, fp) != NULL) { printf("[%d] %s ", strlen(data), data); } [/CODE] I want to put every line to char array. Some suggestions?

[CODE]typedef struct{ char *name; bool exists_in_sys; convert_table *data; } unit; float orig_quant; unit *orig_unit = (unit*) malloc(sizeof(unit)); unit *new_unit = (unit*) malloc(sizeof(unit)); printf("Enter original quantity, original units, new units\n"); fscanf(stdin, "%f %s %s", &orig_quant, orig_unit->name, new_unit->name); printf("Original unit: %s\n", orig_unit->name); printf("New unit: %s\n",2) new_unit->name);[/CODE] OK, so I would like to …

Hello to all Actually I want to handle the usb interrupt from c program ....... For example when some one insert usb drive in pc then my program call certain function ..... I try too search in google but i did't get any help i know little about software interrupt …

I am still quite a newbie with python so my code Is quite sloppy. Whenever I run it I get an error reading "Surfaces must not be locked during blit" but in my code I did not purposely lock the surface please help thank you. Here is my code: import …

I'm new to C++ programing. the compiler can't find "atlstr.h" to include. I searched alot for this file but I couldn't find. Please, and body knows how to find it , tell me ASAP.

Hi.. can anyone understand this piece of flowchart,i dont understand. the flow cart is in the attachment. and below is my source code implementation [code]input int n; int i=0,a,b; if(n>0){ while(i<a){ if(n>i){ if(n>a){ if(b>a) b=1; }else{ n=a; if(n*b >i) b=1; } }else{ n=1; } i++; } }[/code] i dont know …

Hi, I have 2 applet problems. 1) I uploaded a new jar file to server to replace old one. When I load web page in browser for that applet (on this pc), I keep getting the old jar file getting loaded as the applet (even on different browsers on this …

Hi. I want to backup and restore the database by using vb.net.I have a problem here. .This dialogue box appear. " [Microsoft][ODBC SQL Server Driver][SQL Server]Cannot open backup device 'C:\Documents and Settings\S\My Documents\sales.Bak'. Operating system error 5(Access is denied.). [Microsoft][ODBC SQL Server Driver][SQL Server]BACKUP DATABASE is terminating abnormally. " Can …

Hey I have problem... If i save playlist with 1 item then it work but if i have more then it bug. i can start debugging. [CODE]XmlTextWriter ^textWriter = gcnew XmlTextWriter(dig->FileName, nullptr); textWriter->WriteStartDocument(); for(int i=0; i < listBox1->Items->Count; i++){ textWriter->WriteStartElement("track"+ i); textWriter->WriteStartElement("url", ""); textWriter->WriteString(listBox1->Items[i]->ToString()); textWriter->WriteEndElement(); textWriter->WriteStartElement("name", ""); textWriter->WriteString(listBox2->Items[i]->ToString()); textWriter->WriteEndElement(); textWriter->WriteStartElement("start"); …

Hi, I’m starting out on C# and need some guidaance. My goal is to develop applications that will control/take measurements/gather data from RF lab instruments (signal generator, vector network analyzer, spectrum analyzer). My issue is to what commands are used by C# to actually talk to the instruments? In my …

Iam trying to Calculate The values From 2 Comoboboxes.....But sometimes its calculating and sometimes its Showing BOOLEAN conversion problem... Plz SEE the code . [CODE] If C1.Text = "Agra Fort" Andalso C3.Text = "Delhi" Then l8.Text = 800 ElseIf C1.Text = "agra fort" Andalso C3.Text = "bangalore" Then l8.Text = …

I am trying to create an abstract data type for matrices. I have a function matrixInit to dynamically allocate memory for the structure and for the array. matrixCopy copies one matrix into another. there are functions to subtract, add and multiply matrices that return a pointer to memory where the …

Hi I have a question regarding the datagridview cellFormatting event in C#, [CODE] if (e.ColumnIndex >= 0) { if (this.dgvSubContractor.Columns[e.ColumnIndex].Name == "TelNo") { if (e.Value != null) { this.dgvSubContractor[3, row].Value = c.CheckingValue(e.Value.ToString()).ToString(); } } return; } [/CODE] I wrote the below code to format a 10 digit number to (456) …

i have a checked list box as one of my controls in my code what happens is when i click on the checked list box the item clicked in the checked list box is supposed to be added to a text box, and my code is now doing that however …

Is This Possible Select * from Dataset

I am working on a C# Windows Form project and I need to access the controls on a form from a separate class within the project. can anyone help me with this?

Hi I want to display tables data(having only one column) into a combobox as items. pls provide me some solution for this.

Hello, I am learning ia-32 assembly. I have observed that when creating an object file using gcc from the simple c program: [CODE]main () { char buf[256]; write(1, buf, 256); } [/CODE] it generates the following instruction for the write: (using the data on top of the stack for the …

i'm newbie from programming, what i want to ask is how to get the name from dayofweek?? [code] For cacah = 0 To 6 Dim nodeNamaHari As DayOfWeek [nodeNamaHari = cacah] Dim nodeJelasHari As TreeNode = nodeBulan.Nodes.Add(nodeNamaHari) Next [/code] that's what i try but the nodes appear just the value …

Hi, I am using a C program to open and scan a file containing rows of x,y coordinates. But I need to use the same program to open different files having different number of rows.Therefore, I cant fix a constant number for the array. This is what I have used: …

[CODE]public class Human { private String name; public Human(String name){ this.name = name; } public String getName(){ return name; } public String toString(){ return "Human " + getName(); } } interface Electrician{ public String changeBulb(); } interface Plumber{ public String unplugDrain(); } class HandyPerson extends Human implements Electrician, Plumber{ public …

hey, i have been asking for help for almost a week and there is no reply what so ever. from anyone ... please help i am so so so stuck and i have been stuck for days.. i am creating web services in netbeans (ws-jax) i want to return array …

[CODE]class R2 { final int t; void doit(){ t=7; } }[/CODE] Blank finals allow us to declare a final variable without explicitly initializing it. We can initialize it only once later. Then, why is th above code not working ?

Hi, I am new member. I am not from any technical background but still like very much on how to develop application software and doing research regularly. My question from expert like you is Is there any powerfully software available that automatically create software without and coding knowledge. still conceptualizations …

Frame complete game, only the outer edges of a square drawn on the table is a game played with 2 players. Sequence of a square drawn from the player wants to draw a non-edge. Underline that this edge of the square is not the last edge of the square is …

Okay I have a datagridview with multiple rows and columns of data. I set the grid to Readonly == true by default, but have a method that when the user double clicks the datagridview, it's gets the current cell the user is clicking and then uses this line of code …