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| | I've got a form page with two dropdowns, where people first select a leaf shape, and it shows the image. For example, choosing "auriculate" makes images/leaf_shapes/entire/auriculate.jpg appear. Then they choose the margin design, which could be "crenate" or "serrate" or "undulate" or several others. This changes the image to images/leaf_shapes/"their … |
| | Ok, I've never seen a while loop like this. Please can someone help explain this: [CODE]CipherInputStream cis = new CipherInputStream(new FileInputStream(new File("plaintext.txt")),cipher); FileOutputStream fos = new FileOutputStream(new File("ciphertext.txt")); byte[] cipherTextBytes = new byte[8]; int i = 0; while((i=cis.read(cipherTextBytes))!= -1) { fos.write(cipherTextBytes,0,i); }[/CODE] Ignore the whole CipherInputStream object if you don't …  |
| | Hi! I'm pretty new to C and have to write something that handles strings. I have some experience with python and C++ but i find C string handling pretty strange/ugly. Is the following code really the best way to put together a string containing multiple strings? [CODE] strcat(string1, string2); strcat(string1, … |
| | Hi all, This is regarding part of my project. There is a junior staff member who adds data to the database by way of a form.(customer details) Thereafter a supervisor should logged into the system and if he needs he should be able to modify the details entered by junior …  |
| | I'm sort of duplicating this post because it requested that I start a new thread because I was replying to an old one, but here is a statement that prompted my questions: "Accessors should be const methods at the very least, because the object state isn't changed in the body." … |
| | I am a B.Tech 1st year student.I am unable to understand the program given below.Please any one explain me.Any help would be appreciated. This program is for printing longest line of given input lines.. [#include <stdio.h> #define MAXLINE 1000 /* maximum input line length */ int getlines(char line[], int maxline); … |
| | Hi, Does a file have to be writable in order to be deleted? If a file is writable using the php [b]is_writable()[/b] function does it mean it can also be deleted because it is writable? Reason for asking is before i attempt to delete a file and record from database … |
| | Hello, How can I control the representation of my exponential number? 4.840000E+02 need to define how many numbers I want after the point? Is there a way to define it when I create it from integer? Thank you very much |
| | Hi, I am new to php. I am working on a product. My product has a search page, with multiple criteria. Next page will show the matched recodes (with some information) in a table format. Now I would like to show the details of a particular record, by clicking on … |
| | Hello all, I have an xml file with the information below: [CODE] <?xml version="1.0" encoding="utf-8" ?> <ServerNames> <Name>dfwnbonner1</Name> </ServerNames> [/CODE] I am trying to get the Name of a server into a listview. This works fine with the above xml but as soon as I add another server name in … |
| | I have a file upload website. Information about files and the files themselves are stored in a mysql database. I want to allow the users to delete their own files. On every line I have put a delete button. My concern is which is the most secure implementation. I am … |
| | Hi all: I am pretty new to php and am currently trying to make a simple website with a login script. I am however having a problem with the header already being set. I understand that this is because of having whitespace or calling certain things before setting the header, …  |
| | This is a really simple question but it's been stumping me for a while. I want to open a file that is in the same directory as the .py script, but I want to specify that directory without using a universal path. filepath1 = '/Users/username/Documents/Python/TC/TC cedict final.txt' file = open(filepath1, … |
| | Hello, My quaestion is how to convert an integer to an exponential number i.e. 484.000E-2? thank you very much |
| | I need to know how to round to the nearest quarter and tenth. Right now i am taking to times finding the difference and then trying to round to the nearest quarter or tenth. Which ever i choose. I have this for code. I made a class to call, In … |
| | I am fairly new to Haskell and have been experimenting with data and class declarations. I have been trying to do this: [CODE=Haskell]data Fire = Burn | Ember data Water = Bubble | WaterGun class Elements a instance Elements Fire instance Elements Water data Elemental = Elemental { name :: … |
| | can someone help me with these compiler errors? im not sure how to fix them. intset.cpp:16: error: prototype for âIntegerSet::IntegerSet(int*)â does not matc intset.h:6: error: candidates are: IntegerSet::IntegerSet(const IntegerSet&) intset.h:9: error: IntegerSet::IntegerSet(int) intset.cpp:7: error: IntegerSet::IntegerSet() main.cpp: In function âint main()â: main.cpp:36: error: invalid conversion from âint*â to âintâ main.cpp:36: error: …  |
| | hi there i need to collect the 6 latest backup files from a folder every day and currently working on a script to do this for me so far i have managed to pull the 6 latest files as shown in code below but the problem i have is most … |
| | Hi everybody, I think this question will be kind of stupid for you ... but I am fighting with since yesterday evening. I have a class Test defined as such in the hpp file (Test.hpp) [CODE] #include <iostream> #include <vector> using namespace std; class Test { public: Test(); static const … |
| | Hello, I am trying to create an app that allows the user take a screenshot of a portion of the screen that he selects with a rectangle. I've tried following several tutorials but I did not managed to make the rectangle appear. The best I could do was to take … |
| | i am try to create a drop down cms menu in my Website [url]http://4your.co.in/demo2/[/url]. Problem is i have used a while loop to show main menu and another while loop to show submenu . Main menu is working but sub menu show online one record . My Code Is . … |
| | i have a .php webpage with the following basic structure [CODE]<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <html xmlns="http://www.w3.org/1999/xhtml"> <head> <meta http-equiv="Content-Type" content="text/html; charset=utf-8" /> <title>index</title> <style type="text/css"> .style1 { background-color: #4BACC6; } .style2 { background-color: #005AE7; } .style3 { text-align: center; color: #FFFFFF; font-family: Arial; } .style5 { … |
| | Got the code below for a login form to check that users dont miss a field and then to check wether or not the data user and pass fields match what is in the database but i cant seem to structure my [COLOR="Red"]if, elseif, else[/COLOR] statements correctly [CODE] <?php /** … |
| | Hi, I need to hide the login screen of my web site whenever a customer has logged in..It should be done with javascript right?? Any suggestions?? Can someone help me to do this?? Thanks....:) |
| | If there's anyone who knows a thing or two about this, your help would be much appreciated. This is a code I'm working on: [CODE] try { //ask user for short password System.out.print("Enter a password: "); //read in a character at a time, putting them into the buffer while((buf[bufPos++] = …  |
| | Hi everyone, I've been banging my head against the wall with this for a while. How can I read from a file if it begins with a certain string of text? Example: ...other lines... [U][I]depends=('curl' 'zsh')[/I][/U] ...other lines... I want to read the line in that file that starts with … |
| | For instance, the following script works fine without html <html><head></head><body><?php $im = imagecreatetruecolor(100, 100);// sets background to red $red = imagecolorallocate($im, 255, 0, 0); imagefill($im, 0, 0, $red); header('Content-type: image/png'); imagepng($im); imagedestroy($im); ?></html> How could we include a php gd library into html? |
| | Hi, I know and understand what magic quotes does, but have never written any of my scripts to check whether magic quotes is on or not; and if on stripslashes() . I thought it was time that i do this check incase any of the scripts i create are used … |
| | this is my code snippets to capture data from a textfile [CODE] try{ // to store the stopwords File file8 = new File("stoplist3.txt"); FileInputStream stopStream = new FileInputStream (file8); InputStreamReader reader8 = new InputStreamReader(stopStream); StreamTokenizer stopToken = new StreamTokenizer(reader8); List stopWordList = new ArrayList(); //stopwords up to here[/CODE] i don't … |
 | [CODE]background_image_filename = "sushiplate.jpg" sprite_image_filename = 'fugu.png' import pygame from pygame.locals import * from sys import exit pygame.init() screen = pygame.display.set_mode((640, 480), 0, 32) background = pygame.image.load(background_image_filename).convert() sprite = pygame.image.load(sprite_image_filename) # The x coordinate of our sprite x = 0. while True: for event in pygame.event.get(): if event.type == QUIT: exit() … |
 | Hello friends, I want to found some algorithms for text processing. I have a lots of entries in the database and now I want to split by category (news, history, sport, business etc...) but I don't know none algorithm(s) for text processing. So, my question is, what is the most … |
| | How to label the first input of user as 1 ,second input 2, third input 3..etc by using ofstream append? Everytime when I used terminal to run it e.g. ./addcontact.cpp name1 ./addcontact.cpp name2 so that inside dat file it will has number of sequence in front of new name? e.g. … |
| | hye all.. now i'm doing an insert statement in asp.net using c#.. how i can make a validation for same data entry? anyones can help me? thanks in asdvance... |
| | I'm a noob, there got that outta the way. Wrote this to serve as a very basic inventory control for our store's iPad inventory. Lets junior employees count our inventory, and then appends the count in a text file. 99% there for what I want, but having trouble getting it … |
| | Hi, quick question, more of a curiosity. Is there a PHP method that has as input an int and returns the name of the number as a string value? Say, for input 0 it returns "zero", for 7 returns "seven", and so on? Thanks |
| | Hi, I have a huge file (over 60 GB) which has lines in the following consistent format. "entry1";;"entry2";;"entry3";;"entry4";;"entry5";;"entry6";;"entry7";;"entry8";;"entry9";;"entry10";;"entry11" The problem is that a Few lines in this file have a line break precisely after the 3rd entry like this: "entry1";;"entry2";;"entry3\n ";;"entry4";;"entry5";;"entry6";;"entry7";;"entry8";;"entry9";;"entry10";;"entry11" I need to delete that extra newline and concatenate … |
| | Hi, I looked for any posts on this but couldn't find any, it should be pretty easy. I have a Company table with parent_id that points to a company itself. I want to get the names of the parent, if any. So if I have my table as cpy_id cpy_name … |
| | A win32 listview with the view style set to LV_VIEW_DETAILS will not draw onto a window with its exstyle WS_EX_COMPOSITED set? Why? Heres my code for changing my dialogbox to composite if anyone is interested: [CODE] case WM_INITDIALOG: { unsigned long styles = GetWindowLong(hwndDlg, GWL_EXSTYLE); SetWindowLong(hwndDlg, GWL_EXSTYLE, styles | WS_EX_COMPOSITED); … |
| | Hi Community of DANIWEB, first time here, first post below...and I'm pretty new at this as well. I'm getting this error "Column count doesn't match value count at row 1" My code is: [CODE]$insertSQL = sprintf("INSERT INTO tearSheet (". "compType, ". "compType2, ". "report_date, ". "numEmployees, ". "cliNumber, ". "execSummary, … |
| | Hi all, I want to write some cryptographic operations using RSA, but its provider, bouncy castle, does not come inbuilt in java, which is why when I put in this code: [CODE]Provider bcProv = new org.bouncycastle.jce.provider.BouncyCastleProvider();[/CODE] I went to the providers site and they said something about putting this line … |
| | I am creating a form that you don’t actually submit in order to allow people to download files. You select different options with radio buttons and drop-down menus and then use that information to “show/hide” divs with javascript. That part works, but if the user leaves the page and then … |
| | Hello there, I'm in the process of learning C# and windows forms. What I'm trying to do is adapt some scripts I have already made using PHP and MySQL to work in a windows environment and GUI. I previously wrote it using PHP because I was already familiar with the … |
| | Hi everyone i need some help im trying to compile a visual c++ program but theres a make file how do i us this to compile my program to exe im using windows xp thanks for your help  |
| | Hey, I have an array of ints that are read from a file then stored in an unsigned char array. The array is declared in a static link. The pointer is then passed to main. Main then calls a DLL which will process the information that is stored in the … |
| | Hello, I am trying to add variables from select options, but I am getting the $NaN error with certain items. The first item is the video under the low end build, you have to select MSI Radeon HD430. The second item is sound under the high end build, you have … |
| | Hi all, Ok, so I know how to write a simple client/server app where the send a message from the client and the message displays on the server's textarea, and I send a message from a server and it displays on the client's textarea. To do this I normally use … |
| | Hi, I want to retrieve data from my database and display it in a particular form. The data should be displayed in text boxes. This is the coding that i have used. But it is not working. Can someone help me out...... [CODE] <?php $connect=mysql_connect("localhost","root",""); mysql_select_db("bank",$connect) or die ("could not … |
| | I'm trying to make a program that will toggle a boolean value and paint a red rectangle on the right side of a swing panel when you press the 'a' key. Unfortunately, I'm not having much luck, because when I hit 'a' nothing happens. My mistake is probably something obvious … |
| | Ok, this is very, very strange, and annoying. I declared this variable in my IDE: [CODE]long me = 2323237777777;[/CODE] And I get a compilation error saying that the literal 2323237777777 of type int is out of range. I don't understand. Isn't long supposed to be able to handle this type … |
 | Hi all, I need some advice, I've been asked to connect an html application to a .net application. I have a login form in the html that needs to be authenticated and the user to be brought into the .net app, how can I use the same authentication functions in … |
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