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by: grant |
last post by:
Hi All,
I am pretty new to python and am having a problem
intepreting binary data using struct.unpack.
I am reading a file containing binary packed data
using open with "rb". All the values are coming through
fine when using (integer1,) = struct.unpack('l', line)
except when line contains "carriage-return" "linefeed"
which are valid binary packed values. Error = unpack
string size dows not match format. It seems that
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by: Emanuele Blanco |
last post by:
Hi there,
I just compiled a program that uses linked lists (needed it as an homework
for my Programming course at University). It works flawlessly, even if I
notice a thing. Here's my linked list declaration:
struct node {
float item;
struct node *next;
};
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by: fix |
last post by:
Hi all,
I feel unclear about what my code is doing, although it works but I am
not sure if there is any possible bug, please help me to verify it.
This is a trie node (just similar to tree nodes) struct, I am storing an
array of 27 pointers and a void pointer that can point to anything.
typedef struct trieNode
{
struct trieNode *children; // The children nodes
void *obj; // The object stored
} TrieNode;
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by: Immo Birnbaum |
last post by:
Hi,
I'm trying to solve a programming lab assignment for my college C
programming course, but as they taught us two semesters of Java before
teaching us any C, I'm having problems with all the aspects of
pointers. I'd appreciate if anybody could help me with the following
problem:
I tried to learn how to use malloc, free, and the * and & operators.
I started with a few simple lines of code like:
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by: sathyashrayan |
last post by:
#include<stdio.h>
#include<stdlib.h>
#include<string.h>
struct tree
{
int data;
struct tree *left,*right;
};
void init(struct tree *node)
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by: Urs Wigger |
last post by:
In a C++ project, I have the following struct definition:
struct GridModeDataT
{
double dVal1;
double dVal2;
double dVal3;
long lNumberOfPoints;
int bUseRegion;
enum ES_RegionType regionType;
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by: Peter Demeyer |
last post by:
I have this problem:
'pno' is a pointer to a struct of type PRINTER_NOTIFY_OPTIONS.
This struct is holding another struct called 'not' (of type
PRINTER_NOTIFY_OPTIONS_TYPE) which contains a couple of 'normal' fields
and a pointer (called pFields) to an array of integers.
Now, when I make up everything (probably incorrectly), it compiles ok,
but when I execute this code, I get an error saying that pno is a
nullreference.
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by: hobbes992 |
last post by:
Howdy folks,
I've been working on a c project, compiling using gcc, and I've reached a problem. The assignment requires creation of a two-level directory file system. No files have to be added or deleted, however it must be initialized by a function during run-time to contain so many users which each contain so many directories of which each contain so many files. I've completed the program and have it running flawlessly without implementing...
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by: bowlderyu |
last post by:
Hello, all.
If a struct contains a character strings, there are two methods to
define the struct, one by character array, another by character pointer.
E.g,
//Program for struct includeing character strings, test1.c
#include <stdio.h>
#define LEN 20
struct info {
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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: Hystou |
last post by:
Most computers default to English, but sometimes we require a different language, especially when relocating. Forgot to request a specific language before your computer shipped? No problem! You can effortlessly switch the default language on Windows 10 without reinstalling. I'll walk you through it.
First, let's disable language synchronization. With a Microsoft account, language settings sync across devices. To prevent any complications,...
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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: 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,...
|
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 instead of User Defined Types (UDT). For example, to manage the data in unbound forms.
Adolph will...
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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: 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: 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...
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