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by: Kylotan |
last post by:
I have a text file where the fields are delimited in various different
ways. For example, strings are terminated with a tilde, numbers are
terminated with whitespace, and some identifiers are terminated with a
newline. This means I can't effectively use split() except on a small
scale. For most of the file I can just call one of several functions I
wrote that read in just as much data as is required from the input
string, and return the...
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by: Ren |
last post by:
Suppose I have a file containing several lines similar to this:
:10000000E7280530AC00A530AD00AD0B0528AC0BE2
The data I want to extract are 8 hexadecimal strings, the first of
which is E728, like this:
:10000000 E728 0530 AC00 A530 AD00 AD0B 0528 AC0B E2
Also, the bytes in the string are reversed. The E728 needs to be 28E7,
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by: Martin Dieringer |
last post by:
I am trying to split a file by a fixed string.
The file is too large to just read it into a string and split this.
I could probably use a lexer but there maybe anything more simple?
thanks
m.
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by: mdefoor |
last post by:
I've written the following sample to split a string into chunks. Is
this the right approach or is there perhaps a better way to accomplish
getting chunks of a string?
#include <stdio.h>
#include <string.h>
#define BUFSIZE 10
int main(int argc, char *argv) {
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by: das |
last post by:
I posted this on ado.net, which seems like the wrong group - so here it
goes!
Hi All,
I want to process a file in chunks, meaning I have a big file of
50K rows. I want to process 5K rows at a time.
I am using StreamReader object and looping through each row and process
it, and as I process it I create an XML file and send it to DB to be
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by: petermichaux |
last post by:
Hi,
I'm curious about server load and download time if I use one big
javascript file or break it into several smaller ones. Which is better?
(Please think of this as the first time the scripts are downloaded so
that browser caching is out of the equation.)
Thanks,
Peter
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by: Claudio Grondi |
last post by:
I have a 250 Gbyte file (occupies the whole hard drive space) and want
to change only eight bytes in this file at a given offset of appr. 200
Gbyte (all other data in that file should remain unchanged).
How can I do that in Python?
Claudio Grondi
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by: Sullivan WxPyQtKinter |
last post by:
I have a huge log file which contains 3,453,299,000 lines with
different lengths. It is not possible to calculate the absolute
position of the beginning of the one billionth line. Are there
efficient way to seek to the beginning of that line in python?
This program:
for i in range(1000000000):
f.readline()
is absolutely every slow....
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by: Dom Rout |
last post by:
Hello.
Well, this is my first post on any USENET group anywhere, so I hope I
get it right. Basically, I just want to get some opinions on a plan of
mine for a new project.
I want to produce a small, peer to peer, file sharing network for the
use of myself and some of my friends. The purpose of this is basically
to allow us to share files conveniently without relying on technology
such as Windows Live Messenger (Yuck).
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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...
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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 captivates audiences and drives business growth.
The Art of Business Website Design
Your website is...
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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 most users, this new feature is actually very convenient. If you want to control the update process,...
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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 choice of these technologies. I'm particularly interested in Zigbee because I've heard it does some...
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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 into image.
Globals.ThisAddIn.Application.ActiveDocument.Select();...
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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 the same network. But I'm wondering if it's possible to do the same thing, with 2 Pfsense firewalls...
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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: 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
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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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