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Hi, I have to use Java to build a scrapper, that takes a product name and searches for that product on an e-commerce website. I understand that I will have to use an external library that would parse the html page for me, given the link. But how do I …

Hi, I have a bash script that reads data from a data file and does some processing, due to security reasons, I have to encrypt my data file, how can my bash script handle this? I mean how can my bash script read data from a encrypted file without me …

Hi, I am in process of creating a Money class, as per requirement I am suppose to represent each denomination by a class(eg: $5Class, $10Class etc.). I want to use inheritance in this scenario. I cannot think of the class design. I was able to create a class design for …

[CODE] #include<iostream> using namespace std; char* Invert(char* input,int start,int end); char* reversewords(char* current); int main(){ char inputstr[] = "London is a city"; cout << "Inverted string : " << Invert(inputstr,0,strlen(inputstr)) << endl; int start,end ,i; while(*inputstr){ if (*inputstr == ' ' || *inputstr == '\0') { Invert(inputstr,start,end); start = i+1; …

Hi, I am trying to come up with an algorithm to generate different permutations possible for a string. like "String" -> "String" , "Strgni" etc.. I know this is a common question, but google did not help me much. I am looking for algorithms and data structures to generate different …

Hi All, I want to transfer a html file generated by my VB application to my account in Unix Server, please let me know if this is possible and if yes, how can I achieve this? Thanks in advance!

Hi, I have to read a file up to a fixed size, how can I do that? Any help is appreciated. example: I have a huge text file and I want to read 1000 bits at a time. How can I achieve this? Thanks,

Hi, What could be the most efficient algorithm(time/memory wise) for the below problem? Q: create an array of unique elements from a given array? Thanks in advance.

Hi All, I am in a process of trying to concatenate related fields field in Access. eg: consider the following table Awarded to On Date Emp1 01/01/1990 Emp2 02/01/1990 Emp1 03/01/1990 Emp3 04/01/1990 Emp2 05/01/1990 I want my query to return something like: Awarded to On Date Emp1 01/01/1990, 03/01/1990 …

Hi, I am trying to read values from a text file that has exactly 5 numbers in each line and all numbers are "tab" separated. numbers could be one digit or two digit. I am reading it as : [CODE] if (map.is_open()) { int i = 0; int num; while …

Hi, I have to pass a void pointer in a function and at the other end I have to read some values from this void pointer. I planned of creating a class and setting up required variables into an object and then I set this [CODE] void* ptr = obj …

I saw an example of friend class on [url]www.cplusplus.com[/url], please find it below: [CODE] // friend class #include <iostream> using namespace std; class CSquare; class CRectangle { int width, height; public: int area () {return (width * height);} void convert (CSquare a); }; class CSquare { private: int side; public: …

Hi, As part of my class project, I am planning to come up with an online game. I have a basic idea in mind where I want my object to move/follow as per my mouse movement on the browser, can someone please give me pointers/links where I can study more …

Hi, I wish to implement a priority queue and I need to create it with structures, as in I will be inserting structures into the queue and I wish to keep it sorted(ascending order) it according to one of the structure elements. How can this be done? Any pointers will …

Hi, I have a table Employee that has a coloumn EmployeeID, SupervisorID, and Active(values Yes or No).. I need to find the number of Active Employees(with Active as Yes) under each supervisor.. how can I write the query? I am using Access 2007. Thanks!

Hi I have 2 tables say A and B. Table A has EmpID, First Name and Last Name. Table has Award Recipient, Award Presenter ID(EmpID format). I want to write a select query where I want to fetch First and Last name of the Award Presenter from table A based …

Hi, Please let me know whats wrong with syntax of the following query, its written in MS Access format: Select count(*) from [Demographics/Job Data Table] D1 WHERE EXISTS (Select (*) from [Demographics/Job Data Table] D2 where [D2].[Supervisor ID] = [D1].[Employee #] and [D2].[Termination]=Yes) I am getting a syntax error message …

Need help with following date conversion: I have my dates as 08/02/2010 and I want to convert into 8/2/2010, incase date is 18/12/2010 I want to be same way. Please guide me.

I have a Newsletter, with a "Forward to a Friend" link, this link is to a form that takes names and email addresses of 5 friends and has a Send Email button. How can I implement the Send Email part, as of now I just have the form.

Hi, I have written a script that sends daily emails. I want a certain part of the mail text to be in bold. Please advice me on how to achieve this? Thanks.

Hi, I have created a data entry user form in MS Access 2007 which pulls out and puts in data from/in 3 different tables, When I create a new form(a new record should be created in all 3 forms with my primary key), I can enter data in fields from …

Hi I am a novice in Shell Scripting but wanna learn it as soon as possible as it is such a powerful language. I already have a script created(by a senior fellow) and I can run the .sh file simply by command ./xxxx.sh Now I have created my own script …

Hi, I am creating a registration web page where I need the user to input the date of birth, What is the best option to get the date? 3 dropdowns for month, day n year seems to be tedious, though achievable but is there a better way? I could think …

I am using a solaris machine to run my c++ code I have written the following code in the mentioned files classclock.h [CODE] #include <iostream> using namespace std; class classclock { private: int min; int hour; int sec; //member function for the operations public: void SetTime(int a,int b,int c); };[/CODE] …

Hi, I have to develop an application on MSexcel, where I on click of a button, the application should run a particular query in MSaccess 2007 and save the query results in .csv format. I am not sure if that's even possible but yeah I guess this the place to …