ReadFile() is a Windows API function to read data from the specified file or input/output (I/O) device. Reads occur at the position specified by the file pointer if supported by the device.
Questions tagged [readfile]
2383 questions
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c++ ifstream not reading integers
My ifstream is not reading integers correctly. My main is as follows:
#include
#include
#include
int main() {
vector myvec;
Tree myAVL;
ifstream myfile;
string filename;
cout << "Enter the…
user3277528
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- 1
0
votes
1 answer
File not found exception but it is in the same folder/package
I have a problem. In my program in one package there are a class Firma.
At the constructor of this class I read some information out of a text file named 'firmendaten.fd'. The textfile is also located at the same package, but if I try to read i get…
flam3shadow
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- 6
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votes
2 answers
Read lines between two markers
How can I read a text file one section at a time between two markers.
for example;
****
code:2010
code:2011
code:2013
****
and have it print out one line at a time:
*code:2010
code:2011
code:2013*
I'm using Python3.…
Wacky Mode-On
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- 4
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0 answers
save thee value of a variable and store it as an int
i have a problem with my code.
void readSis(string sisName) {
ifstream infile(sisName.c_str());
Data platform;
// todo: split tiap =
platform.N = atof(readInputLine(infile).c_str());
platform.Ti =…
Refan
- 1
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votes
1 answer
read javascript file with PHP
please help me
I would like to read a javascript file and retrieve only lines starting with url.instance = "www.google.fr"; in input
in order to be able to modify these url
$handle = fopen('javascriptfile.js', 'r');
if ($handle)
{
while…
etudiant
- 35
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- 7
0
votes
0 answers
Use a file as the input for bash script?
I currently have a simple bash script that work fine when I use user input, however I would like to use a file as the input instead. This is the code I have right now
#!/bin/bash
go=0
while [ $go ]; do
echo -e "Enter one of the following actions…
below_avg_st
- 187
- 15
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0 answers
Readfile of serial GPS in VS2010 produces additional values
I am writing a program to capture serial data from an old GPS unit (Garmin Etrex Venture) connected to a PC. After sending a 'send time' packet to the unit, I use a readfile from the COM3 port (hCom).
int read_packet() //READS PACKET FROM DEVICE…
user19425
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- 3
0
votes
1 answer
JAVA: Storing contents from txt file to 3D arrays
I wish to store the contents in text file in an array. Here are the data of the txt file:
0.8585781857237149 0.27817454182457335 -0.8050499953993335
0.6370714882668496 0.2972334455862271 -0.03239256370254662
-0.27150466294617615 …
gonzalloe
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- 22
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votes
1 answer
How to store numbers of a file in a array of integers
I need to read a file with numbers and then store this numbers in a array, after that I need to remove the repeated numbers presenting in the array and subscribe the file. The problem is I can't even put the numbers on the file in a array of…
Rafael Camara
- 33
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votes
1 answer
Read non standard database in Python
I'm trying to convert a .txt file to a csv file using Python. This txt is not conventionnal (at least I have never seen something like that, it's basically like that:
key a: foo
key b: bar
$$$
$$$
key a: foo1
key b: bar1
$$$
$$$
key a: foo2
key b:…
LeGravier
- 33
- 5
0
votes
1 answer
How can Java Web read new changes on attributes automatically?
I just have created a Java Filter that, if one of its properties has a true value, the filter will redirect all the requests to a maintenance JSP (the server is not operational). If that property has a false value, the filter will redirect to the…
Ommadawn
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- 48
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votes
2 answers
Reading a multiple type line from a text file, and storing them separately?
I have a question regarding this type of problem.
There is a .txt file containing an unknown number of lines in a format like this:
Cityname(max 30 char)temperature(float)wind_speed(float)air_pressure(float).
Example of a line in a…
CptWhoWent
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- 4
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votes
2 answers
c# store textbox(file content) lines into array
Hey I am currently stuck. I have the following code that takes a line from a file, based on specific string and returns it, then it can be edited, and applied back to a textbox that contains the file content into the line that the string was…
Dr4ken
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- 11
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0 answers
Cannot play video on IE and Firefox with PHP header and readfile/fopen
I'm using a code that gets a file from the server (protected file) and download or view it on the user. I've got a problem on making Firefox and IE play HTML5 video from that URL. This code is only working of Chrome. I know its a little messy but…
IkNothing
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- 1
0
votes
1 answer
How to either read from one file or another in bash?
I have two files I am trying to read line by line, but I only want to continue reading from only file or the other on any given iteration of a loop. (I am also unsure how to check for EOF). Here is my pseudocode:
#initialize variables
line1=read…
WarBro
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