| |
by: Guyon Morée |
last post by:
what is the difference?
if I open a text file in binary (rb) mode, it doesn't matter... the read()
output is the same.
|
by: KantKwitDansin1 |
last post by:
I have a file "a.dat" containing 10^4 32 bit binary numbers. I need to
read in these numbers and deterimine if they are prime. The primality
part I will have to figure out later, but I was wondering if there is
anyone out there that can help me in reading in the binary numbers.
Basically, read in 32 bits and thats
the first number, read in another 32 bits and thats the 2nd
number, etc. Is is something like this?
fread(char, sizeofchar,...
|
by: nicolasg |
last post by:
Hi,
I'm trying to open a file (any file) in binary mode and save it inside
a new text file.
After that I want to read the source from the text file and save it
back to the disk with its original form. The problem is tha the binary
source that I extract from the text file seems to be diferent from the
source I saved. Here is my code:
1)
handle=file('image.gif','rb')
|
by: Quinn |
last post by:
Hi all,
I have some binary files in the following format:
text line 1
text line 2
....
text line N
end of text
single in binary 1 single in binary 2 single N EOF
|
by: utab |
last post by:
Dear all,
What are the advantages of binary files over text files? I would like
to search for a specific value of a variable in an output file, I was
doing this lately by the string library functions of the language. But
wondering the advantages of searching and reading from a binary file.
If the files get too large, I guess the advantage of reading from a
binary file is that it is much faster.
Regards,
|
| |
by: =?Utf-8?B?VGhvbWFzWg==?= |
last post by:
Hi,
Is it possible to read a file in reverse and only get the last 100 bytes in
the file without reading the whole file from the begining? I have to get info
from files that are in the last 100 bytes of the file and some of these files
are 600Mb -1 GB in size. I am getting "outofMemory.." exceptions on the
largest files and the other files take "forever" to get the last 100 bytes.
This is the code I have currently that works with...
|
by: ericunfuk |
last post by:
Hi ALL,
I want to read a binary file(it's pic.tif file, I guess it's binary
file?), then write it to a new file), I have several questions about
this process:
When I use fread() to read a chunk of the file into a buffer, when it
encounters the end of the file, will the EOF indicator be put into the
buffer automatically just as an ordinary byte of the file, or do I
have to do it manually?
|
by: Thomas Kowalski |
last post by:
Hi,
currently I am reading a huge (about 10-100 MB) text-file line by line
using
fstreams and getline. I wonder whether there is a faster way to read a
file line by line (with std::string line). Is there some way to burst
read the whole file and later "extract" each line?
Thanks in advance,
Thomas Kowalski
|
by: Matrixinline |
last post by:
Hi All
Here is my problem I am using a Unicode project
and I tried to read the File like
sPath = LPCTSTR;
FILE* oFp = _tfopen(sPath,L"r");
while(!feof(oFp))
|
by: zl2k |
last post by:
hi, there
I have a appendable binary file of complex data structure named
data.bin created by myself. It is written in the following format:
number of Data, Data array
Suppose I have following data.bin (3 Data appended to 2 Data):
2, data0, data1, 3, data0, data1, data2
|
by: marktang |
last post by:
ONU (Optical Network Unit) is one of the key components for providing high-speed Internet services. Its primary function is to act as an endpoint device located at the user's premises. However, people are often confused as to whether an ONU can Work As a Router. In this blog post, we’ll explore What is ONU, What Is Router, ONU & Router’s main usage, and What is the difference between ONU and Router. Let’s take a closer look !
Part I. Meaning of...
|
| |
by: Oralloy |
last post by:
Hello folks,
I am unable to find appropriate documentation on the type promotion of bit-fields when using the generalised comparison operator "<=>".
The problem is that using the GNU compilers, it seems that the internal comparison operator "<=>" tries to promote arguments from unsigned to signed.
This is as boiled down as I can make it.
Here is my compilation command:
g++-12 -std=c++20 -Wnarrowing bit_field.cpp
Here is the code in...
|
by: jinu1996 |
last post by:
In today's digital age, having a compelling online presence is paramount for businesses aiming to thrive in a competitive landscape. At the heart of this digital strategy lies an intricately woven tapestry of website design and digital marketing. It's not merely about having a website; it's about crafting an immersive digital experience that captivates audiences and drives business growth.
The Art of Business Website Design
Your website is...
|
by: tracyyun |
last post by:
Dear forum friends,
With the development of smart home technology, a variety of wireless communication protocols have appeared on the market, such as Zigbee, Z-Wave, Wi-Fi, Bluetooth, etc. Each protocol has its own unique characteristics and advantages, but as a user who is planning to build a smart home system, I am a bit confused by the choice of these technologies. I'm particularly interested in Zigbee because I've heard it does some...
|
by: agi2029 |
last post by:
Let's talk about the concept of autonomous AI software engineers and no-code agents. These AIs are designed to manage the entire lifecycle of a software development project—planning, coding, testing, and deployment—without human intervention. Imagine an AI that can take a project description, break it down, write the code, debug it, and then launch it, all on its own....
Now, this would greatly impact the work of software developers. The idea...
|
by: conductexam |
last post by:
I have .net C# application in which I am extracting data from word file and save it in database particularly. To store word all data as it is I am converting the whole word file firstly in HTML and then checking html paragraph one by one.
At the time of converting from word file to html my equations which are in the word document file was convert into image.
Globals.ThisAddIn.Application.ActiveDocument.Select();...
|
by: 6302768590 |
last post by:
Hai team
i want code for transfer the data from one system to another through IP address by using C# our system has to for every 5mins then we have to update the data what the data is updated we have to send another system
|
| |
by: muto222 |
last post by:
How can i add a mobile payment intergratation into php mysql website.
|
by: bsmnconsultancy |
last post by:
In today's digital era, a well-designed website is crucial for businesses looking to succeed. Whether you're a small business owner or a large corporation in Toronto, having a strong online presence can significantly impact your brand's success. BSMN Consultancy, a leader in Website Development in Toronto offers valuable insights into creating effective websites that not only look great but also perform exceptionally well. In this comprehensive...
|
26
