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by: andthen |
last post by:
If I have a Class object, serialized or somehow stored, is there any way I
can use it to create a .class file?
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by: Bryan |
last post by:
i'm curious to know how others handle the closing of files. i seem to
always end up with this pattern even though i rarely see others do it.
f1 = file('file1')
try:
# process f1
finally:
f1.close()
which explicitly closes f1
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by: pembed2003 |
last post by:
Hi all,
Given something like:
std::ofstream out_file("path");
how do I extract the file descriptor from out_file? Is it possible?
What I want is to extract the file descriptor and then pass it to
flock like:
flock(???, LOCK_EX);
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by: Siddharth Taneja |
last post by:
Hi,
I have a very simple prg over here, trying to read the lines of a file
#include <iostream>
#include <fstream>
#include <iostream>
#include <string>
using namespace std;
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by: gipsy boy |
last post by:
Given a file descriptor (from a network socket, for instance), I want to
have an iostream that reads/writes to it, so I can push and read data in
the traditional way :
sockStream << "<some stuff>" < "\r\n"
How is this possible with the standard header files?
I need this because my objects have xml'ed << operators, but now I can't
figure...
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by: lynology |
last post by:
I need help trying to figure why this piece of code gives me a "Bad
File descriptor error" everytime I try to run it and invoke fflush.
This piece of code simple outputs a char string to the output stream.
What ends up happening instead is that when outputting the first
character string to the channel CG_cdukeypad_CHA.Scrpad, its gives the...
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by: AdrianH |
last post by:
Assumptions
I am assuming that you know or are capable of looking up the functions I am to describe here and have some remedial understanding of C programming.
FYI
Although I have called this article “How to Parse a File in C++”, we are actually mostly lexing a file which is the breaking down of a stream in to its component parts,...
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by: yinglcs |
last post by:
I have a c/c++ program in linux.
I would like to know if I kill my program (e.g. exit(1)), will it
release all the file descriptors my program held (regardless if I call
close(fd) of each file descriptor)?
Thank you.
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by: thomas.mertes |
last post by:
Hello
Recently I discovered some problem. I have some C code
which determines how many bytes are available in a
file. Later I use this information to malloc a buffer of
the correct size before I read the bytes.
Determining the number of bytes available in a
file is done in 5 steps:
1. Use tell(aFile) to get the current position.
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by: =?ISO-8859-15?Q?L=E9na=EFc?= Huard |
last post by:
-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA1
Hello all,
For some reasons, somewhere in a program, I'd like, if possible, to quickly
parse a whole file before rewinding it and letting the full analysis start.
My problem is that the FILE* I want do parse has been fopen'ed far away
from where I am and I don't know in which MODE my FILE*...
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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...
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by: Hystou |
last post by:
Overview:
Windows 11 and 10 have less user interface control over operating system update behaviour than previous versions of Windows. In Windows 11 and 10, there is no way to turn off the Windows Update option using the Control Panel or Settings app; it automatically checks for updates and installs any it finds, whether you like it or not. For...
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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...
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by: isladogs |
last post by:
The next Access Europe User Group meeting will be on Wednesday 1 May 2024 starting at 18:00 UK time (6PM UTC+1) and finishing by 19:30 (7.30PM).
In this session, we are pleased to welcome a new presenter, Adolph Dupré who will be discussing some powerful techniques for using class modules.
He will explain when you may want to use classes...
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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...
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by: TSSRALBI |
last post by:
Hello
I'm a network technician in training and I need your help.
I am currently learning how to create and manage the different types of VPNs and I have a question about LAN-to-LAN VPNs.
The last exercise I practiced was to create a LAN-to-LAN VPN between two Pfsense firewalls, by using IPSEC protocols.
I succeeded, with both firewalls in...
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by: adsilva |
last post by:
A Windows Forms form does not have the event Unload, like VB6. What one acts like?
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by: muto222 |
last post by:
How can i add a mobile payment intergratation into php mysql website.
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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...
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