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by: Askari |
last post by:
Yesterday, ALL code in python work and nothing when I close(finish) a code.
Today, when I close, some raise this windows error :
Instruction at "0x00FC3D70" use memory address "0x00000000". Can't be
"read".
Click on "OK" to exit program.
Why this error, today and not before today?
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by: Poseidon |
last post by:
I use "read" method to read some blocks into a buffer from a filestream, and send data in the buffer to remote server with "send" method of cocket class. For certain computers, I have to add "sleep" commands after read, otherwise no data is sent to remote server
Who can help me how to check if the data are filled into the buffer fully after read?
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by: ZafT |
last post by:
Thanks in advance for any tips that might get me going in the right
direction.
I am working on a simple exercise for school that is supposed to use read to
read a file (about 10 MB). I am supposed to change the buffer size and see
how this affects the read time. In other words, the buffer is supposed to
limit how much of the file gets read per call, and cause some change in
speed. I am supposed to do the same with fread as well, but...
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by: antsays |
last post by:
I am trying to serialize a collection to disk using the code provided.
This works just fine but when I try do copy and past the xml file to
another location or sometimes even just click on the file it gives me
the error: The instruction at "0x635e0719" referenced memory at
"0x00000000". The momory could not be "read.
Could anyone please help out with this
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by: VMI |
last post by:
Is it possible to "look" at an image and "read" the letters inside of that
image? For example, if I have several images of exactly the same size and
each has two lines of letters (Name, telephone) that always start and end in
the same exact position, is it possible to analyze that part of the image
and distinguish between the "light" pixels (the image background) and the
"dark" pixels (the pixels that compose the letters)? Then I can create...
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by: taurin423 |
last post by:
I am working on integrating RSS reading into my ASP.NET web
application. So far I have it working just fine with showing the full
feed, but I'm not sure how to let it handle which items have been read
and not show them. Any suggestions on how to handle this with RSS
items?
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by: Lighter |
last post by:
How to read "The lvalue-to-rvalue, array-to-pointer, and function-to-
pointer standard conversionsare not applied to the left expressions"?
In 5.18 Comma operator of the C++ standard, there is a rule:
"The lvalue-to-rvalue, array-to-pointer, and function-to-pointer
standard conversionsare not applied to the left expressions"
I could not understand what the rule means. I also searched the web
and the groups and got nothing.
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by: mohammadazim |
last post by:
Hi guys I wrote a socket program in c++ and used blocking system call read () for receiving data on socket. But it gives following error while compilation
g++ -Wall -g -I`pwd`/../include -lpthread -c SocketDescriptor.cc -o `pwd`/../lib/SocketDescriptor.o
SocketDescriptor.cc: In member function ‘Status SocketDescriptor::Recv(int&, unsigned char*, int&)’:
SocketDescriptor.cc:79: error: ‘read’ was not declared in this scope
make: *** Error...
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by: eastcoastguyz |
last post by:
I'm very new to RSS. I was given a URL that starts with "feed:". I
want to be able to open this and read in its content into a PHP
program to produce a report. I'm not interested in converting it to
HTML.
Question: Is a URL that starts with feed: output XML?
Question: How do I open a feed: URL in PHP and parse it?
Thanks!
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by: kamcap |
last post by:
I have referenced a COM dll (unmanagged code) in a C# console application and this DLL is referenced in C# program using Interop facility in .NET. This dll actually a dataset/table which is written in Borland Delphi.
static int Main(string args)
{
ClientVarDataSet vds = new ClientVarDataSet();
vds.XML = "";
vds.AddField("x", 3); //"x" field name and 3 field type
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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...
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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: 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...
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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 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: 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: 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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