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| | I have a file named test.txt I get the file [CODE]file=open("test.txt","r") obj=file.read() file.close() print obj a=a b=b c=c d=e e=d e=f f=e f=g g=h[/CODE] All I want to do with this obj is that, I've to create a regular expression such that, 1.If the left number matches the right number, …  |
| | Hello. I have an app (JDesktop) and it has the JMenu and some JMenuItems. One will build an JTabbedPane with a dozen or so tabs. I start that one and it works good. Another MenuItem builds another Internal Frame with JtabbedPanels it works too. When I go back to the … |
| | I have a link from one of my pages to another, been working fine even this morning, then i clicked it again (did not change anything on the page that contains the link.) then suddenly it says "page isn't redirecting properly. server is redirecting in a way that will never … |
| | is it possible to use the variable list from a function? here is an example? is it possible to call alist with its last used content? [CODE] def example(a): alist=[] alist.append(a) print alist example(1) print alist [/CODE] thanks  |
| | I need javascript to trigger the combination of ctrl + minus. Is it possible. I need this because the design of the webpage I'm working on is looking much better at 83 % zoom which couldn't be achieved by CSS zoom property in mozzila firefox.  |
| | Using Visual basic 2008 is the following possible if so how? Min Pts..............Max Points...........Grade 0.....................299..................F 300...................349..................D 350...................399..................C 400...................449..................B 450...................500..................A using two one dimensional arrays (min pts as int and Grade as string) in parallel, can the range of 0 to 299 return F, 300 to 349 return D ...etc? |
| | Hi, Trying to learn STL. I tried implementing the dynamic array with the STL. I wrote the following code and tried with int array works fine, but when i try with string array input, i get the error..can you please help me, [CODE]#include <iostream> #include <vector> using namespace std; template … |
| | Hi, I'm trying to query a database to pull out all results from the database where the location and server responsible are selected from a form on a previous page which are then posted over. I can manage to post the selections from the form, but when it attempts to … |
| | hi,i was a beginner in java i have a doubt. we use import to use the predefined classes. we can also use package for importing classes. import java.lang.*; package java.lang.*; [B] what is the difference between imports and package at what time we have to use differently.[/B] plese try to … |
| | Hi everybody, I'm doing a simple client server communication system. The client have to send in a TCP socket a couple of strings and the server receive them, then have to search in a buffer if a category is similar to even just one of the strings sent by the … |
| | Hi guys, I'm new at C++ and I'm learning the basics on binary files This is what I've done: 1.- I created a class Criminal with basic data (age, crime type, criminal name) [CODE] class Criminal { private: int vnSerie; char vNombre[ 36 ]; char vtCrimen[ 20 ]; int vEdad; … |
| | Hi I'm new to Java and I was dealing with the creation of packages. Suppose I have the following two source files which I want to put in one package called [B]mypackage[/B]. The two source files are in the (Linux) directory: [B][I]/home/user/workspace/mypackage[/I][/B]. [CODE] package mypackage; public class HelloWorld { public … |
| | Create an array of Strings, each containing one of the top 10 reasons that users like in programming with Java as listed below. Prompt a user to enter a number from 1 to 10, convert the number to an integer, and then use the integer to display one of the … |
| | Hi, Can anyone advise a good ER modelling tutorial/book or program? It is very time consuming to do ER diagrams in word. Also, has anyone else has come across the 'Pet Practice' database modelling problem? Thanks. |
| | Hi guys! Could someone please show me how to declare scope for variables outside their class? Here's what i have in a class known Create_User: [CODE]Public Class Create_User Public conn As New SqlConnection(My.Settings.HotelConnectionString) Public usercmd As SqlCommand Public userstring As String Public userdat As SqlDataAdapter ............ End Sub [/CODE] How … |
| | Hi! My purpose is to fill the JComboBox from the database. The code shown below is working - it fills the JComboBox. However, the problem is that when I click on JComboBox to select some item, the error occurs. As I understand, String is casted to Object, and this is … |
 | how to check date expiration? check expire date in mysql database date------->status 10/27/2010->approve 10/28/2010->approve 10/26/2010->approve date now is 10/26/2010 so it will search from the table where date=datenow then update the status to finish |
| | Having a problem with my login script, earlier, it was working fine, but now its just letting anybody log in, even if the records arent in the database :s i cant seem to think where it is going wrong [code=php] session_start(); mysql_connect("localhost","razorsh1","********"); mysql_select_db("razorsh1_page"); if(isset($_SESSION['loggedin'])) { echo("<center>Dude, youve already logged in, …  |
 | Good day all, well i have been searching the web and i cannot find an answer to my question. First off i dont know if i should post this here or in the Javascript section because i am a coldfusion user and didnt know if javascript does this. Second my … |
| | Hello, I am working on aprogram to convert string to hex ..... its working 100% it takes file name as input read it line by line , convert each line to hex character by character, and write it to file. the problem is when the string look like this : …  |
| | So my assignment is to create a function in Java that takes out duplicate characters from the string. The catch is that it need to be done [B]recursively[/B] (no loops) and it must start like this with one parameter where the string is passed in. Please help guys I've been … |
| | I am just trying to end this program when the user chooses x or X but without the default "Enter a valid operator." The rest of the program works great (thanks to previous help). Sorry this isn't pasting perfectly. [CODE] do { cout << "Enter an operation: + - * … |
| | is it possible to make a picturebox the acceptbutton? i tried this in form load [code] Dim picturebox1 As New Button Me.AcceptButton = picturebox1 [/code] is there a way i could do this? |
 | Ok... So I have the following program: [CODE]public int seq2 (int n) { if (n <= 0) return 1; else return seq2 (n - 1) + 2 * n - 1; }[/CODE] It gives the following output: 1 2 5 10 17 26 37 50 65 82 So that means … |
| | I'm importing a .txt list of words into a dictionary and print, "The word seen most was XXXX and it was seen X times." I can import the .txt list into a dictionary and sorted my dictionary by value so my most seen word is at the end of the … |
| | I have a table that a new line gets added to when the machine stops with reason for stopping, when the machine gets going again I want to add the time lost. So when the machine stops the table will look like this: [CODE]ID | reason | time_lost 1 | …  |
| | I created a java program to calculate a persons BMI, but we have to convert the weight from pounds to kilos and height from inches to meters using the numbers in my program, but it just doesnt worl the way its suppose to can some PLEASE help me figure it … |
| | I have a case where I am not allowed to use the string class so I am using a char array. Does anyone have any idea why I am getting all the junk characters after my char array when i print? The input file is a 2 line file containing … |
| | The last time I was making a program, I wanted to input from user a boolean answer (to save space ;)) An input of 0/1 works good (0-false) and (1-true), but if the user inputs the boolean values as "true" and "false", it comes out to be an error. So, … |
| | Good Evening I have been stuck for a while now while trying to figure out how i can keep my ArrayList sorted when it receives new input. I tried the collections.sort(scores) but i get a error saying "Bound mismatch: The generic method sort(List<T>) of type Collections is not applicable for …  |
| | Hi, I am new to the perl scripting and need your help regarding one issue. I have a piece in my perl script which looks something like below - if ($rec{user} =~ /Major |Minor |Low |High /oxi ) { print "Reject" . $_ . "\n"; next; } Now the list … |
 | Hello. i had seen in some places, the following piece of code: [CODE](void *)2[/CODE] Can anyone please tell me what exactly this means? What does casting a void pointer onto a constant as in the above case, signify? Thanks. |
| | Hi, I am a beginner-novice programmer using Python to build custom tools in ESRI's ArcGIS. I have what seems like a simple problem, but I am afraid I'm missing a core concept. Here goes... In this simple example I assign string values to some variables and then change the text … |
 | Hello. I have been following a great tutorial that I found regarding searching a database: Tutorial: [url]http://www.phpfreaks.com/tutorial/simple-sql-search[/url] When I used this and ran it from my server (doing a search of the database), I bookmarked the page; my question relates to the next step: When I return to the page … |
| | I am trying to read in user input which is a file path (riddled with escape characters) into a CString. How can I do this without asking the user to replace '' with '\'? For instance: [code] CString myString; myString = _T("c:\test\file\j\mypath\path\user.bin"); wcout << myString.GetBuffer(myString.GetLength()) << endl;[/code] outputs: c: estQilejmypathpathuser … |
| | Like it says in the title im having problems with putting a 2D array into a function. Im not sure on the syntax of putting an array into a function and using it, any help is much appreciated! Thanks in advance! [CODE]#include <cstdlib> #include <iostream> #include <string> using namespace std; … |
 | can anyone please tell me what is wrong with dis code.....i am getting a segmentation fault even though it has been compiled successfully(in a unix system): [CODE]#include<stdio.h> int low,high,mid; void msort(int a[],int low,int high); void merge(int a[],int low,int high,int mid); int main() { int a[10]; int count; for(count=0;count<10;count++) { printf("Enter …  |
| | Hi. I am making an asp website to sell items. On the details for individual products page I have an image and 3 smaller ones beneath. Clicking on one of them will bring up a larger image on the screen. However, at the moment, I have to have 4 images …  |
| | I have to write a table called tempconv.txt, the table should have temps from -300-212 fah and the cel equivalents with steps of 10 or 20, presented in 2 columns.I keep getting a syntax error. I think i am having trouble with the opening and closing of the file. Thanks … |
| | Hey guys and guyettes, I'm trying to make a game, when you click on a card, a certain set of things happen to that particular card. As the set of actions that occur are the same for each and every card, putting everything in the MouseClicked event for each and … |
| | This is program for figuring out cost of carpet at X length Y Width and Z cost/sqft (turned to yard). I am not very strong in looping yet, but I am pretty sure that is what has to be done here. Ideally at the end I want to ask the … |
| | Hi, I have one problem in perl script development. I have big logic executing in script and finally should save in directory structure specified. directory structure is created at runtime dependind on user runtime arguments by argv my MAKEPATH.the script works if i gave destination directory as /home/abhinav/direc1/ (/home/abhinav/) is … |
| | Hello, I'm kinda weird I know but I'm trying to encode my mp3 to a lower quality (for my mobile phone) with one line of shell (with bash). I'm wasting some more time as I would do by hand but I'm very interested. Here is my not-working line : [CODE]find … |
| | Hi everyone! My function UsbID uses the libusb library ([url]http://www.libusb.org/[/url]) to get a flash disk's serial number. Libusb needs for some reason a Window created or else it doesn't work properly for me. So i created a CWnd inside my UsbID function which is invisible. My problem is that if … |
| | I used VB a long time.. i never manipulate a Class.. I just want to know what is the concept in using a class.. because i already graduated in an IT course, and then im eventually working with VB with a back-end SQL Server 2000. when i look at their … |
| | Hi all.. I am new to Python and badly need help...I am trying to run a DOS batch file from Python..I have given the inputs also..It runs half and then exits at the point of time when I need to give answer to whether I need to replace two files … |
| | Hi, I don't usually turn to forums, but I have run out of options. I am not asking any of you to complete this homework project for me, but what I am asking is if you could just give me a gameplan on how to tackle it. I am basically … |
| | Hey i have 1000 replicate files with a file name looks like below a.out1 a.out2 a.out3 ..... a.out1000 each file contains 12 rows and 12 columns including the header. a.out1 looks like this n col1 col2 col3 col4 ...........col12 1 0.3 0.1 0.1 0.11............0.5 2 .................................... 3 4 5 6 … |
 | hi... how can this be done using python 1.prompting user for a file location from within a script 2.reading the file location entered by the user 3.storing it in a file like object |
| | I'm just playing around with C++ as a preperation for coming assignments and well, exams. And I'm a little stuck with the switch statements. I've done this simple switch just to test the functions: [CODE] #include <iostream> using namespace std; int main(void) { char input; cout << "\nChoose function.\n1. Test … |
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