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by: Curt |
last post by:
If this is the complete program (ie, the address of the const is never
taken, only its value used) is it likely the compiler will allocate ram for
constantA or constantB? Or simply substitute the values in (as would be
required if I used the hideous, evil, much-abused #define :)
-----------
const int constantA = 10;
static const int constantB = 20;
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by: Joe Seigh |
last post by:
Is there a good write on this. The textbooks I have fluff over
on this? Specifically, I trying to dereference with 2 levels
of type conversion not 1, i.e.
X<T> -> z => Y<T> -> z => T* -> z
and
*X<T> => *Y<T> => *T
The Y<T> conversion has to be done as an expression temp. It cannot be done
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by: Arska |
last post by:
Hi
Is it possible to force row level locking in one or more tables in
some database. We have some problems when SQL Server decides to choose
page- or table-level locking.
We are using SQL Server 2000.
Best regards
Aarno
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by: Puvendran |
last post by:
Hi,
We have encountered deadlock on a table which is used to generate
sequential numbers for different categories eg typical entries
Category Value
TRADE_NO 1456
JOB_NO 267
.....
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by: hendershot |
last post by:
Using SQL Server 2000 SP3a, I run the following in 2 query analizer
windows on the Northwind database, the second one always gets the
deadlock Msg 1205:
Window 1:
declare @cnt int
select @cnt = 5
while @cnt > 0
begin
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by: Sam Brunetti |
last post by:
Hi,
A user is trying to link a summary table from a DB2 UDB V8.1 (AIX)
database into Access 2000, but the table will not show up in the link
window.
Does anyone know whether this is a known limitation of Access not
being able to see summary tables.? Or is there a way of doing this.
Thank You
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by: Vol |
last post by:
I think 'atan' can get the angle but it is not the four quadrant angle.
Is there any function that i can get the angle from -pi to pi? or I
have to use some if ... else?
I know in Matlab, we use 'atan2( )'
Also, is there any function to get the round value, similar with floor
and ceil, such like:
round(3.1) = 3
round(3.6) = 4
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by: Daniel Manes |
last post by:
I'm baffled. I have a column in a SQL Server Express database called
"Longitude," which is a float. When I view the table in a DataGridView,
some of the numbers, which only have two decimal places in the database
show up with *15* decimal places and are ever so slightly off (in the
example in the subject line, by about 2E-15).
I'm not doing any operations on this column. It's just running a stored
procedure which performs a pretty basic...
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by: Paul H |
last post by:
I have an Employees table with the following fields:
EmployeeID SupervisorID
Fred Bob
Bob
John Bob
Mary Bill
Bill
I have created a self join in the relationships window, with
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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: 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: 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: 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: 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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