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by: AJ Shankar |
last post by:
Hi,
In the C API, is there any way to execute a query, store all the
results, and somehow find the maximum realized width for each of the
fields before fetching each row?
Otherwise there is no way to efficiently retrieve string data. The
best you can do is either allocate a static buffer of 64K (max size
for a blob) or some smaller buffer...
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by: Konrad Mathieu |
last post by:
How do I - within in a function - make Javascript recognize a string as a
variable name?
Thanks and cheers,
Konrad
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by: semi |
last post by:
I am pretty new to using C++ and I can't figure this out.
I have class PTM that starts a thread. There is an array of structure
to be shared between PTM class and thread function. For some reason,
string data gets lost when it gets to the thread function.
----------
in PTM.h
----------
using namespace std;
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by: John Aldrin |
last post by:
Hi,
I'm looking for info that explains the format of a string data type
when written to a stream using a BinaryWriter. I've looked all over
MSDN and Internet and I cannot seem to find it.
I did some simple testing and it seems that the string data is
prefixed w/a variable number of bytes that indicate the length.
1 byte if length <=...
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by: Fritz |
last post by:
Hi,
My problem is getting a string of variable length from a unmanaged DLL,
called by a managed DLL using IJW. In der legacy DLL is declared
bool UnmanagerClass::GetData(std::wstring* pString)
{
// content of pString as input by the caller is received correct
*pString = L"the string to return";
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by: Ripendra007 |
last post by:
hi, Can u tell me how can i print the data of datgrid to next page with header column on next paper ?
I hav dataset which contains information of groupwise report and bound to datagrid now i want ro print those data on paper but when i m printing those data using window.print() it will print all data contineous and i want to print those data...
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by: psbasha |
last post by:
Hi ,
When ever we read any data from file ,we read as a single line string ,and we convert the respective field data available in that string based on the data type ( say int,float ).
Please suggest me which is the best way of handling the file data.
I- Method:
----------------
Store as single line string data's(upto end of file...
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by: Dököll |
last post by:
Hey Gang!
I am at work, will attempt to make it brief:-)
Looks like I am unable to print subform data results. When the subform loads with the results I want, say from 9,000 records, I get 100 + out of that. I can't seem to print just the results or preview in a report. I know I've missed something. Searched here did not find anything,...
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by: ssecorp |
last post by:
char* reverse(char* str) {
int length = strlen(str);
char* acc;
int i;
for (i=0; i<=length-1; i++){
acc = str;
}
return acc;
}
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by: Haroon Rafik |
last post by:
I need to print preview data on a form (not a file or documen) using the PrintPreviewDialog componenet.
I know how to do it using the PrintForm component, but I need to use the PrintPreviewDialog component.
Any suggestions/hints?
Thanks.
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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...
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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...
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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: 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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