I am Using a fingerprint Scanner for attendance posting.
finger print reader vendor is essl,model is[URL] The device is connected on lan,It has option to download the users list and attendance list to pendrive in .dat format.
I am looking for fetching these data from device through any of the network computers other than manually copying to pendrive from the device each time.
Is it possible to download data from device through any of the network machines Using C# code ?
I am Trying to make my program read 10 integers from a user-named file using arrays, but I encountered logic error because the calculations turns out to be wrong. my question is, Am I supposed to use arrays with files? if so, What is wrong? it runs fine but only the calculation is WAY OFF!
#include <iostream> #include <fstream> #include <string> using namespace std; const int SIZE = 10; void input(const int a[], int size); int getTotal(const int a[], int size);
How can decrypt the file that the program below encrypt?
// This program encrypts a file #include<iostream> #include<fstream> using namespace std; int main() { const int ENCRYPT=10; // amount to add to a chor const int SIZE= 255; // array size
how to write a password cracking program that will try all possible char combinations for just two chars (without duplicating any combination guesses). Obviously, there would only be 4 possible truth table combinations for two boolean values, but how would a person calculate the number of all possible combinations for two values with 70 different possible chars?
Note that there are 70 chars in all specified above.
It will require much more than a simple truth table to try every possible char combination (especially if the password to be cracked is 2 or more chars). Using this guy's code: [URL] ..... as a starting point, I'm writing a program that will crack a password with a length of just 2 chars.
I am starting a project in a few weeks that needs to be able to prevent an executable from running until it has been checked for various criteria (think of it as a DIY anti virus).
My main idea is to build a file filter driver in C to hook into file system reads and writes and prevent executables that I don't like from executing off the disk.
I was trying to put mutex lock on shared memory but my code is not working. What I want is that if some process is putting something on shared memory segment, other process should not be able to access that segment. For testing , I create a server program which put data in shared memory and client program which access the data.
To test it, I put break point after:
pthread_mutex_lock(&(init_lock));
But I see that client program was able to access shared memory.
I am trying to do a simple calculation. I just started C++ and learning about decisions. My program should calculate number of tickets and apply discount based on the number of tickets purchased. It will only execute one of the decisions.
#include <iostream> using namespace std; int main() { double qty; // qty of tickets double discount; // % of discount.
what I want to happen is when I click another button called "Apply to all" I want to Update all the daystatus to "Legal Holiday" of the filtered records..I know how to update one by one using simple update..but I need to do the multiple update..
I tried to make a code but it was updating all the records not the filtered only here's my code:
try { OleDbCommand command = new OleDbCommand(); connection.Open(); command.Connection = connection; string query = "SELECT EID From EmployeeTable"; command.CommandText = query; String a = "Legal Holiday";
I need to apply theme file in windows form but I can't. When I use the code below I get error because there is no System.Windows.Application
StreamResourceInfo sri = System.Windows.Application.GetResourceStream( new Uri("App.xaml", UriKind.Relative)); var resources = (System.Windows.ResourceDictionary)Load(sri.Stream); ; var app = new System.Windows.Application(); app.Resources.MergedDictionaries.Add(resources);
I'm trying to get some more user friendly things in my program done. Now I'm trying to filter by typing in a text box and it filters to what you are typing and shows the entire row.
How to open a image in paint mode after that how to apply graphics to that opened image in paint mode.I am attached a image i want to draw a center line in that image..
Now I can fatch all the excel sheet belongs to the Excel File.But How can I check "If and Only If the sheets are havin Underscore in their name(eg. student_data,teachers_data) then only the data of the sheets will populate in tha data base"
I want to extract Text1, Text2, Text3, Text4,..., Text600 in the output file. How can i achieve this?
/* BTW, I am not getting my homework done here. I am an ex-programmer, who has now moved to marketing for some time now, and today, I encountered this problem, which I believe can be solved easily through programming. */
