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by: Rolf Hemmerling |
last post by:
Hello !
Beginner's question:
What ist the easiest way to store and save objects in a file generated
by a C++ program, by using the "standard C++ library" and/or "Standard
Template Library ( STL )" ?
So I would like to generate some objects ( of different classes ) with a
C++ program and would like to make it permanent / persistent, so that
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by: jacob nikom |
last post by:
Hi,
I would like to store XML files in MySQL. What is the best solution:
1. Convert it to string and store it as CLOB/text
2. Serialize it and store as byte array
3. Flatten it out and create one column per element, each column is VARCHAR
Does MySQL has anything special for XML data?
Is there any software which helps to store XML data in MySQL
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by: PearCZ |
last post by:
Hi,
I am trying to store binary data (e. g. image) in MS SQL Server 2000 column
which data type is . I understand I could store binary data easily in
MS SQL type but I have only column available in the database
which I don't want to change.
I think the trouble is in .net data type string which actually is a unicode
string. I have an array of bytes (= binary data) which I need to pass
somehow to the stored procedure which input...
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by: Stoggers |
last post by:
Hi,
I have the following requirement:
Extract binary data from column in RDBMS and store in XML.
Process document using XSLT, retaining binary data - ie if x'00 was in
the column then x'00 should be output by XSLT.
Question - what is the best representation in XML for this data?
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by: ssb |
last post by:
Hi,
As I understand, in MS-Access, the maximum length of data type "TEXT"
is 255. Therefore, I am able to store a maximum of 255 characters only
in the column cells.
Is there a way to store longer text information in a column..?
Thanks.
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by: kabin selvam |
last post by:
Hi,
my scenario is like this, I have my document (word.or
excel or pdf) stored a s a binary value(image datatype) in
database, I need it to convert back into thedocument and
save it as the file in my local system,
Is there any way of retrieving the image datatype and
store it as a file in our local system in c#
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by: moondaddy |
last post by:
I'm caching a dataset in an asp.net session variable to hold a user's data.
one data item I need to store is an image the user uploaded. My problem is
that I don't know how to get the image into the dataset because I don't know
what datatype to set the dataset column and then set this image to. I saw
an example where someone defended a datatable in the global class and
defined the column as an object, however, when I define a strongly...
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by: |
last post by:
Hi all, is there a better way to stream binary data stored in a table in sql
2005 to a browser in .net 2.0? Or is the code same as in .net 1.1? We
noticed that in certain heavy load scenarios, every now and then the client
would timeout and have to re-initiate the request...
TIA!
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by: serge |
last post by:
I was working on figuring out where a certain application was
storing the multiple selection choices I was doing through the app.
I finally figured out that they were being store in an IMAGE
data type colum with the variable length of 26 bytes.
This is the first time I ran into such way of storing multiple
selections in a single Image data type.
Is this a better alternative than to store into a One-to-Many
tables? If so then I'll have...
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by: liujiaping |
last post by:
Hi, all.
I have a dictionary-like file which has the following format:
first 4
column 7
is 9
a 23
word 134
....
Every line has two columns. The first column is always an English
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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: 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: 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: 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: 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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