[read] Forum Topics

Hi, I have created a parameter table, added 1 column to it and populated that column with 1 value as shown here: CREATE TABLE tbl_param( maxcount NUMBER); INSERT INTO tbl_param VALUES (5); My problem is I want to create a loop from 1 to 5, but instead of just using …

Hi everyone! I wanted to observe the behaviour of the motors inside a cd rom when I programmatically open the cd tray so I removed its casing so that what's left were the three motors and the lense, all connected to the board. But when I plugged it back into …

Hello when i use below program to write and read data from USB mass storage device(flash memory) i am getting following error. I've succeeded with usb_bulk_write() but can't utilize usb_bulk_read(). It returns an error. Set configuration usb_bulk_write: 12 bytes written 33 5b 2 1 0 5 1 3 7 f …

I am trying to create a sort of code library in visual studio 2010 where the form displays a list box of certain project files in vb that i have made in the past and when selected, a button can be pressed that launches the .exe files of those visual …

Hi All! I'm trying to read ms word documents stored in my dataBase in a BLOB column. However, concerning the encodings there are issues with characters. My web application can read the ms word documents the to an iframe with POIFSFileSystem without problems. [CODE] File docFile = null; [COLOR="Green"]WordExtractor[/COLOR] docExtractor …

Hi i could not specific Record from my binary file. This is the method to list out all records. [code] int student :: showall(fstream &fp) { student rec; fp.seekg(0,ios::beg); int i=0; cout<<"Position\tRoll No\t\tName\tBalance"<<endl; while(fp.read((char*)&rec,sizeof rec)) { cout<<i*sizeof rec<<"\t"; rec.show(); i++; } } [/code] While running this i got the below …

hi i need to make an excel macro that handles serial communication and takes data from two lab balances. I've looked around and found that i can use xmcommcrc or winwedge (others too but these i'm experimenting with). The result should be that data would be recorded live into an …

i write a function in c++ that take the name of obj file ... can you help me by tell9ing me how to read data using "in" and why his problem occur

I used this to write the matrix into a file: int Nx, Ny, Nz; Array <complex<float>, 3> matrix(Nx, Ny, Nz, ColumnMajorArray<3>()); ...get matrix data... fstream outbin(outname.c_str(),ios::out|ios::binary); outbin.write(reinterpret_cast<char *>(matrix.data()),sizeof(complex<float>)*Nx*Ny*Nz); outbin.close(); Then, I used this to read this matrix, works fine, values and orders are correct too: Array <complex<float>, 3> matrixb(Nx, Ny, …

i everyone, I'm trying to send data to arduino(serial) from assembler (8086 -windows). I can read data but write doesn't work. I always receive 80H in AX, this is the code: [code]send proc MOV AH,00 ; init port MOV AL,11101011b ; 9600, N,1 bit stop, 8 bit data MOV DX,00 …

Hi, i hava a dropdownlist in asp.net mvc page. On selecting particular select item from dropdownlist i have made an ajax post request to the controller method that returns me the result. Everything is working fine. i also get the required result. But the problem is how shall i extract …

[CODE]#include <iostream> #include <sstream> #include <fstream> #include <string> #include "Python.h" using namespace std; #define tP PyRun_SimpleString(pyCom.c_str()) double func(double x); int main() { //file to write numbers to ofstream file; file.open("numCache.txt"); //string for int to string conversion string temp; stringstream output; //string that is read from console string numCache; //returned number …