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i am trying to write a program that takes information from a file and reads it and then does some kind of encryption, simple as adding one to it I have it reading the file, but how would i go about readings the characters as int's and then adding a … | |
i'm exporting a chart into jpg with the following code... [B]oExcel.ActiveChart.Export FileName:=App.Path & "\chart.gif", FilterName:="GIF"[/B] In XP it works fine... But in Vista, it gives the error [B][COLOR=Red]ERR 70 - Permission denied"[/COLOR][/B] please advice on this... Thanks in advance | |
Hi all I have a DropDownList in in one of my web application's Page, now i want to display the contents of that DropDownList in another Page. Can someone please show me the code for this in C#. When i try to use the DropDownList in this other page it … | |
can anyone plz help me out by giving the lines of code which will hwlp me establisg a connection with my access database usin ADO ...... | |
on the site [URL]http://www.israeli-weapons.com/index_vehicles.htm[/URL], see the "quick menu". I wish to have a similar component, but it should not load a new page when the user clicks on "land vehicles" or "aircraft". instead the table should expand and the sublinks of land vehicles should appear below the main link of … | |
This code has been used to encrypt and decrypt query string .No matter what the lenght of the url is ,this code will encrypt the key and the value the query string into 25 digit using System; using System.Collections.Generic; using System.Text; using System.Collections.Specialized; using System.Collections; using System.Web; namespace BusinessLayer { … | |
Hello guys, It's been a while since I last time posted in this forum. I have strange problem regarding matrix allocation. I was asked to write code that includes 2D array dynamic allocation. I write two version of matrix allocation. Here is in my opinio relevant part of the code: … | |
Hey all. Does anyone knows where to get some good tutorials of programming C++ Graphical User Interface? If so, please kindly send a PM and include your contact or reply here. Your help willl be appreciated. Thank you. Xizhe | |
I need to set up 2 buttons to take input from the user, that increase and decrease a variable, it doesn't matter which 2 buttons are used, but preferably the up and down arrows. And I also need to have a display of the variable that constantly updates as it … | |
Hello there. I have here a constructor of class CDriveControl and class CSPTIDriver.. [code=c++] class CSPTIDriver; class CDriveControl{ public: CDriveControl(); CDriveControl(const char* pPort); ...... ...... protected: char* m_pPort; CSPTIDriver* m_pSPTIDriver; bool m_bInitFlag; bool m_onlycomp; } [/code] It was defined outside the class. [code=c++] CDriveControl::CDriveControl(void) :m_pPort(NULL) //Object drive ,m_pSPTIDriver(NULL) //SPTI object … | |
Hi, I'm creating a customer database in MS ACCESS with the following 3 tables: Customer (with unique customer_id) Products (with unique product_id) Customer_Order(contains both customer_id and product_id). I want to be able to use a form to enter new information into both the customer table and the customer_order table. The … | |
I don't ensure whether "0" or "NULL" is better to be an empty point's value in C++. Could anybody can tell me,and why? Then how about it in C, why? Thank you! | |
i only need this to work in i.e. and im sure it does but i am getting a "closed is null or not an object" exception message declared in HEAD:: [CODE] <script type="text/javascript"> function reloadwin(w){ if (w.closed) alert('window is closed') else return setTimeout('reloadwin()', 500) } </script> [/CODE] called in BODY … | |
Can anyone tell me why this doesn't work? I know it's probably really easy, but I did try.... [code]/* ISU program created by Matt in grade 12 programming. */ #include <iostream> #include <list> #include <iterator> using namespace std; class humanPlayer { public: humanPlayer(char thePlayersName, unsigned int thePlayersTurnNum); //constructor ~humanPlayer(){}; void … | |
When using an STL list, how can I check if a certain variable happens to just be in there? Basically, given this already: [code]#include <iostream> #include <list> #include <iterator> using namespace std; list<int> integer_list;[/code] I need a way to code this in C++: [code]if(x is in integer_list){ do this }[/code] | |
hello. i would like to know how i can use the message box ok/cancel to confirm the delete os data in the database. as javascript is clientside and php in server side hw i can do it? how i can send it to php undestand that is to del the … | |
Hello there, I've got some information which is stored in a class object, these objcts are transfered to an action in the format of a set. I'm trying to put the set into a bean into my JSP, however im not having much luck. The error is as follows: [quote]org.apache.jasper.JasperException: … | |
Hi everybody, I'm new to Java language & was previously working with C++. I'm totally confused as to what is the mechanism of passing variables having 1) built-in datatypes 2) array datatypes 3) user-defined objects as datatypes to any function. Is it pass by value or reference ? If arguments … | |
Hi, I'm trying to use a program, written by others, that has C/C++ code compiled as part of its setup procedure (it's called Content - integrated environment for the analysis of dynamical systems). However, c++ (or g++ actually) complains about invalid conversions and cannot compile: [code]autodif.c: In function ‘char* Mult(char*, … | |
pliz assist in linking visual basic 6.0 with access step by step | |
hey everyone, im making a program that controls my cube using GCNRD. but shellexecute is being a tard to me the code should work like this: enter a value and the program starts gcnrd to poke the value i got that in these lines [code=cplusplus] string CButton; string CoButton; cout … | |
Hi, everyone. I have worked in IT field for about 1 year, before that my major was physics. So I feel I'm just a new guy in this field, and I hope you could help me:) Now, I work in a embedded C++ project on WINCE platform. I'm not very … | |
i want to delete a selected row from the database.the entries of database is shown by a gridview and i do <OnRowDeleting="GridView1_RowDeleting"> in source code. i select and bind as follows. [mycode] string str = "select PNR,CreditCardNumber as 'Credit Card Number',EmalAddress as 'Email Address',PassengerName as 'Passenger Name',PassportNumber as 'Passport Number',IPNumber … | |
Thank you very much for who can solve this bash script: "Create a bash procedure createdata that creates collections (directories) that that will have to contain a random number, comprised between 300 and 600, of binary files of dimension comprised between 10 Kbytes and 30 kbytes. Also the names of … | |
I'm looking for a C++ book with exercices(solved),practice or something like "tips and trips of c++ language" cause I need to prepare for the exam. If someone know's a kind of this book , pls reply.I searched google , but didnt found what i want | |
pliz assist in showing how to link visual basic 6.0 and ms access following all the correct procedures. i have used data 1 for linking but still not working.tell me how to link vb with access | |
Hello all... I set a key in the registry with a name as Database, the Value consists of a Database name "PBC_DB.mdb" My hopes are to use the key in my program (I am using vb6) to find the database; in the connection string rather than having it read ex: … | |
Hi, could anyone help me by explaining what Lib means i have come across these lines of code in a book and i could not understand what theses codes mean. Thx in advance [CODE]Private Declare Function GetPixel Lib "gdi32" _ (ByVal hDC As Long, _ ByVal x As Long, _ … | |
I am trying to store information then retrieve it on my program. I know I have to use a class and a constructor. The problem is that my text doesn't have any good examples that I can view. I am truly lost. I am not sure 1. where to build … | |
Hiz well i m new in here n i m goin to have exam after 3 days :S i got stuckd in a question Q) Write a program to print the product of even numbers..... plz i m new with c langauge :S n i m having final exam jst … | |
Hi! I was writing a calculator to practice my programming skills and I really cannot solve a problem with an abstract class [code=C#] //base class for all tokens public abstract class BaseToken { public override string ToString() { return tokenValue; } } //base class for all operators public abstract class … | |
Hi, i want to create a website has a feature that when everyone has a Yahoo IM (login already) comes to my website, this feature know that and show their avatar in location i named it. How can i do to make it come true? plz help me. Thank you … | |
I was wondering by using the Visual Studios 2005 and Windows XP could you write code in C# and add some other code in C++? What is happening is that I am updating this program that was previously made in C# and I need to add some security functionality, although … | |
I have been trying for two days to figure out how to use a loop in my program. It is the ever dreaded payroll program. I can't seem to get the program to start over once the program goes through each question. Can anyone point me in the right direction … | |
I'm trying to create a database for an operator to choose values from a dropdown list. However, the source of these values are calculated (in a different query) in different columns (long story). I need to be able to choose any single value from multiple columns. I have tried to … | |
Hi. Iam making a calculator with javascript. I want it to have a textarea(content id) and a textbox for results to be displayed (display id) [code] function calculate() { var contentBox = document.getElementById('content'); var displayScreen = document.getElementById('display'); // sorry that's all i have } [/code] Thanks | |
I am presently translating some code from C++ to Javascript and it involves quite a few floating point calculations. The program uses several built-in machine constants to help it quantify and limit computer round-off error. For example, it includes the constants DBL_MIN and DBL_EPSILON from the <cfloat> library within C++. … | |
[COLOR=red]Hi frins[/COLOR]...i have done file uploading on client side but can any one just help me out with [COLOR=red]uploading file on server side[/COLOR]......[COLOR=red]Please [/COLOR]my deadline for project submission is approaching....I dont want it done using applet. | |
I'm trying to write a Btree remove method in JAVA I'm having trouble combining my nodes and then recursing up through the parent does anyone know where I can get some info about this online? | |
#!/perl/bin/perl -w print "Content-type: text/html\n\n"; use WWW::Mechanize; my $mech = WWW::Mechanize->new( ); $mech->agent_alias("Windows Mozilla"); use LWP::Simple; use HTML::TableContentParser; $mech->get("http://google.com/"); my $filename = "admin.htm"; [COLOR=red]print $mech->content;[/COLOR] print "done..............."; [I]$mech->save_content($filename); [/I] die "cud not save ",$mech->response->status_line unless $mech->success; print "done..............."; here is part of my perl script. the problem is, i am … | |
I kept getting 500 Internal Server Errors when trying to set up one of my Perl scripts, so I decided to test a simple "Hello World!" script. It produced the same error: [FONT=Courier New]Internal Server Error The server encountered an internal error or misconfiguration and was unable to complete your … | |
[B]Hi,[/B] [B]Can anyone help me, how to determine selected control from an array of listbox? Anyhelp is greatly appreciated. Thanks.[/B] [B]cguan[/B] | |
I want to write a server side application for Pocket PC. I wrote it in eVC++ by deriving a class from CCeSocket. But i couldnt accept a connection. How to do socket pgming in PocketPC. My aim is to send messages to pocket pc from desktop application when an event … | |
Program received signal SIGSEGV, Segmentation fault. 0xff2209e8 in _write () from /usr/lib/libc.so.1 (gdb) up #1 0xff212bf4 in _xflsbuf () from /usr/lib/libc.so.1 (gdb) up #2 0xff21000c in _flsbuf () from /usr/lib/libc.so.1 (gdb) up #3 0x00000037 in ?? () (gdb) up #4 0x00000037 in ?? () (gdb) up Previous frame identical to … | |
Hey everyone. I'm trying to get a dataset to a page from a web service and im having problems. I have been using the MS page here: [URL]http://support.microsoft.com/kb/310143[/URL] and copied it exactly(o so i thought). And for some reason my datagrid (DataGrid1 in my program) is not being populated and … | |
I need to do a non-recursive function for count the leafs in a tree. I have the recursive algorithm, Can someone help me to figure this out!! count leafs int count_Lnodes(root, int cnt) { if (root != NULL) { cnt = count_Lnodes(root->left, cnt); cnt = count_Lnodes(root->right, cnt); if (root->left == … | |
warning C4273: 'fileHandle::fileHandle' : inconsistent dll linkage. dllexport assumed. what does this warning mean? during debug i dont get this message but during release i have this one. can anyone explain the message to me and maybe give some remedy to it | |
i started the application to build upon and came to an error, i tried to figure it out but through different procedure here is what i am calling: print ("<tr><td><a href=morder.php"); print ("?p_id="); print($row['id']); print(">"); print($row['p_name']); print("</a></td>"); it is calling the id from database, the link shows properly the values … | |
I had a bit of a problem with my PHP coding tonight, and after playing 3 hours of Wii and heading back to the computer, I figured out the problem. (Newbies: This is a sound troubleshooting technique. Not necessarily playing Wii, but doing something totally different.) I've got a question … |
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