Software Development Forum

Dear gurus and members, I am a newbie in VB and programming. I have created an exe that allows to record, play and save user's speech onto his computer. The file is saved as wav. I wonder is it possible to convert the files to mp3 format when user clicks …

hi, i have created a game using TC++.. a very basic game.. and i want to use the same in VC++ could anyone please help me with this. i shall be grateful to you guys.. i think that there may be a problem with using the various header files in …

i would like to know how to make my app work the way i want it... at first my app is like this> a user types anything in a textbox and as long as it's a length of 9 or 12 it'll open a form.. here's a small part from …

i need to make a purchase order and sales invoice to print in vb6. i used datareport. i already have a code that i can't get to work. i uploaded [url]http://www.savefile.com/files/7624022[/url] it gave me this error. Run-time error '-2147217900(80040e14)': Data shape command text contains a syntax error at or near …

hey can any one give me the information that from where i can get source code of messanger ( sply yahoo) thanks

hi does anyone know how to make a structure globle or is it already? thx, Jason

:?: can anyone tell me how to recover the data from hard disk after pressing shift+delete

I've been working on this code which generates random numbers, however I need it to generate random numbers between [B]5.15053396E-5[/B] and [B]0.013365[/B]. Is there a way to define rand() to only generate random numbers within this range? What I tried to do was to generate a number between 110607 - …

I have a VB program that produces reports by sending text to various list boxes. I want to add the option to have the reports sent to the clipboard. I imagion most users would then want to paste the information into a spreadsheet. I have figured out that adding chr$(13) …

Hello, guys, and thank you in advance! I am trying to make the program stop running for six seconds. I don't know, however, how to use the system clock. The code I came up with is something like this: PROGRAM TIMER; VAR LINE:STRING; X, S:INTEGER; BEGIN REPEAT WRITE ('TYPE ANYTHING …

Hello, How can i find the execution time of a script. help me .

Hey guys, I was using a switch statement for a menu so when the user entered a number from the menu that action was taken. The last option in the menu when pressed just said thanks for using the program then it would say press any key to continue. Although …

Hello ladies and gents, In my book, I'm currently reading about the use of creating your own operators << and >> for in- &output. There's been given a small example that goes like this: [code] #include <iostream> using namespace std; class vec { public: vec(float x1=0, float y1=0) {x = …

Hi all, Here's one that has me stumped. I'm trying to build a system shell with a Tkinter GUI in Python, and I can't figure out what to do with one of the widgets. Here's the program concept: I have two major widgets: a ScrolledText widget and an Entry widget. …

[QUOTE]:cry: Please help me,I'm a bigginner programmer. I have to send a project after tomorrow . My project is "Student Library". Programmed : -->Shor menu for user to select : a)add : student id,name,score(mid,final) b)delete c)modify d)list by id like this -- ***and in add menu user must not insert …

Hi, I'm trying to make a very simple java tester program. So, my program asks the user for the name of a method, and then runs it (doing a bunch of tests in the process) Does anyone know the name of the method(s) that will allow me to do this? …

does anyone know of a good java compiler that can make executable files. I want to be able to run my programs that are not applets without having to open my IDE everytime to execute them. I want to be able to asign them an icon and put them on …

hi everyone, i have a final year project for my BS computer science. can anyone suggest me a project on aspect oriented programming?? other suggestions are also welcome....all i need is a brief(or long) description of what to prepare. thanks

Ok, what the heck causes these stupid exceptions. I can't find hardly any documentation on it. I've tried running my mortgage calculator on a different computer and it won't show up because a unsupportedflavorexception. I know it's something about the major or minor version, but what do you do about …

Sorry for troubling everyone with my questions these past few days, but I keep bumping into all these weird little problems. The code below, is a sort of minor reflective program that runs methods after reading classes. [CODE]try { //getclass is a class named "Example" [B]Object instance = getclass.newInstance();[/B] //Is …

for example double t[]={0.12,0.3,7.0,4,4}; or int t[]={1,2,3,4} i wanna ask what "t+1"stand for respectively.if t is the first adress of a array,then t+1 will get to another physical adress right?a back to back address?thanks.

Im having trouble clearing the strg variable in my code, i have tryed cout<<flush(); and <<endl but each time i run the function it concatenates the new data with the old. [code] #include <fstream> #include <iostream> #include <string> using namespace std; int main() { static char str[12], strg[100]; char ismapname[] …

ok.. now that I know about the JOptionPane, I have one more question. How can you create a real executable program from the java code that u write. IT can be executed through JCreator or another java creator, but how can you make it so that its an actual java …

If you don't mind helping me a little, I have a few questions for you: 1) Why is it possible different data types(which should be different sizes) be the same size in memory? Take the sizeOf() function. I read where it's possible that you can pass it a long and …

Here is my entire code. I am getting a segmentation fault ( I love pointers for this reason!!!!) off of one of my head pointers i believe. Can anyone help me find/ fix this? please, and thank you. [CODE]/* The purpose of the program is to simulate a queued line …

yes, there's an area of Java I'm almost a complete novice in (so far, I'm going full steam ahead :cheesy: ). I've the following code to filter out non-numeric input from a JTextField (which is meant to contain a timeout interval in minutes, that's why). [code] private void dumpNonNumericInput(KeyEvent e) …

I know how to run tomcat on MY computer, I just click the start button. My question is, how can I upload tomcat to a webserver and make it run forever(or at least until I click stop).

Hey there, i have been writing python scripts for about 4 months now so i am still very new at programming. that said, i need to build a gui app to handle some data manipulation from a database, set points, etc... what i would like is the easiest to learn …

printf("%c was appended to arr\n",*(char*)p); header <stdio.h> i met a lot of this kind of situation.what are these "%d,%c"stand for? is there a detailed list about this? thank you very much!

Hey there, i have some python scripts that run with the cgi-module. all named whatever.py the thing is, firefox will open one that has a form on it, but not load the next one in line. it pops up a window that says what do you want me to do …

Is there a (builtin) way to compare the contents of two stl maps? (Assuming of course that the maps have the same data types). I thought of writing this myself, but iterating through each map and seeing if the contents are found in the other map (and then doing the …

I've been making a reflective program, which examines class files, and then creates an XML file that holds all it's values. But, I've been trying to now parse these XML files I've made, and I've been trying to do it using DOM. Unfortuanetly I have no clue as to how …

Here is where i am at: :eek: I am faced with a comon newbie problem and i have bet my brains in for 4 days over this and now i am seeling help. I have a dda that has static content, i have ddlB that loads depending on the selection …

I need to write a program in C that reads in an english sentence and converts it into piglatin according to 3 rules. All the rules are working correctly; however, it seemes that the program only executes 2 words: the last 2 words in the sentence. Also, since I have …

To all the GUI Masters, I have two questions, 1) How do I make my frame start/appear in the middle of the screen ? 2) How do I disable the control/menu box i.e the maximize,minimize,close options on the top left corner of the frame ? Wating for a favorable Reply. …

Please take a look at this link, and let me know what you think of it. If you have any problems with it, I really want to hear about them: [url]http://wizardsolutionsusa.com/MortgageApplet/MortgageApplet.html[/url]

Can anyone help me convert char to double. Yes, I tried casting, it did not work. Anyway, this is the problem, the variable is declared as type double in the struct(database structure). However, it is defined as type Text in the class I'm modifying. The variable in the class I'm …

Hi, Can any one tell me how to use a Java Object in a JSP file i.e I have written a connection class and want to instantiate an object of this class so that the JSP can connect to the database. Do I have to import it or include it …

Hi, I have connected to a MS Access database but when I try to insert data through the java interface, it gives an error which is [MICROSOFT][ODBC MICROSOFT ACCESS DRIVER] TOO FEW PARAMETERS.EXPECTED 2. I dont know y its giving me this error. All the parameters r correct. Can any …

Is their a python module that can get the dimensions of a video file?

hi guyz Am new to Daniweb.I am Vinay Kumar,currently doing 1st year CS in india. I did an intrductory course in computing last sem.I learnt some java. Now I want to learn c seriously. Please help me by suggesting some books,online tutorials etc. Thanking you

I have been trying to make a class based on Tk(). My code is such a mess, I would be embaressed to show you what I came up with. Here is what I am trying to do [code] class Window(Tk): fill in the code here win = Window() win.mainloop() [/code] …

As basic as this may be for you experienced programmers, this leaves me baffled. I have a copy of VB6 I obtained as an employee of a Microsoft Certified Solutions Provider, but it didn't come with the MSDN Library so I don';t have access to any online help (BTW, if …

Hello, in the past i've used MS VC++ v6, however since uni this year are going to teach us .NET i thought it would be a good idea to grab a copy of visual studio.net , however when opening my old *.cpp files they dont wanna run. the blue run …

Hello, I've been working on this random number generator code and got it to work using integer outputs, however I need scientific notation. I read on a site that I can use %E for scientific notation, however I get wierd results that aren't really random, and results that are extremely …

hi, 1) how can a user close a tab page including the tab after viewing it?? 2) how do i disallow the user from opening the 2 or more of the tab page? (my tab page is opened by button click) i dont want to disable the button after opening …

Hi everyone, I have two rather silly questions about URLs but please bear with me for a while. Usually when you use the URLConnection class to read from a website you don't get prompted for authentication but if you are trying to post something to that website you will usually …

Hi, I want to add a new contact to the table in a database (using ADO Control) but when I write a contact name in a text box it should be automatically changed to upper case even i write in a lower case. Regards, user777

HI: Maybe some of you read my thread about how to sort a file that contained 17 students data: ID LASTNAME FIRSTNAME 10 SCORES My program had to read this file, sort the names alphabetically, then calculate average score and letter grades. Finally send all data to a new file …

help me in my work .... can any one give me cods on linked stacks... coz i faced alote of proplems... thanxxxx