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by: Yang Li Ke |
last post by:
Hi guys!
I have some datas that I must check
everytime a visitor comes to my site
What is better to do:
1- Read data from a file
or
2- Read data from a mysql db
Thank you
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by: Anne-Marte |
last post by:
Hi
I simply don't understand how to read a simple file using
std::istream. How do I open a file for reading with istream??
Anne-Marte
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by: Davy |
last post by:
Hi all,
A read-only data file is read in a C/C++ program.
And now I use stdio function such as fopen() to fread() to operate the
file.
The content of the data file is constant.
How to build the file into exe file.
Any suggestions will be appreciated!
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by: TaeHo Yoo |
last post by:
The file I would like to access in located in C drive and the
application which reads the file is located in E drive. When it trys to
read the file, it generates an error
Error: Request for the permission of type
System.Security.Permissions.FileIOPermission, mscorlib,
Version=1.0.5000.0, Cu
lture=neutral, PublicKeyToken=b77a5c561934e089 failed.
How to read the file?
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by: Lam |
last post by:
Hi
the default readline method in StreamReader read the text from the top to
bottom
how can I read a text file from the bottom to the top?
Thanks
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by: Yaniv |
last post by:
Hi
I'm new in VB.NET.
I wrote an application which opens a text file and read it all lines
untill the EOF
this file is open for read only and for sharing asllowed.
every 5 seconds another applications write another line to this file
at the end and I'm trying to read those new lines from my
applications. the problem is that the EOF function returns TRUE even
though a new lines added to this file.
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by: Arquitecto |
last post by:
Hi ,
I have a question about a file operation i want to do . I have a data
file lets say X bytes . I want to read the file and delete a byte
every 2nd byte . I am a little comfused ,my approach is like this .
main()
{
char buf;
FILE *fp;
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by: portCo |
last post by:
Hello there,
I am creating a vb application which is some like like a questionare.
Application read a text file which contains many questions and display
one question and the input is needed from user to calculate the score.
Here is a problem.
I can read a text file. However, it's read whole file at a time. So,
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by: bmerlover |
last post by:
How can you read a file in a timer function? I am currently using a do while statement to read a file which works fine. The implementation is in C but I've added the code to a C++ .NET framework GUI app. This is the implementation that works:
void findPacketHeaders(char *inputFile, char *outputFile)
{
/* Open file */
fpInput = fopen(inputFile, "rb");
fpOutput = fopen(outputFile, "w");
/* check if fpInput exists */
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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: 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: 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: 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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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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