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by: Mike Meyer |
last post by:
The recent thread on threads caused me to reread the formal definition
of SCOOP, and I noticed something I hadn't really impressed me the
first time around: it's using staticly checkable rules to help ensure
correct behavior in a concurrent environment.
That's impressive. That's *really* impressive. I know of no other
language that does...
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by: Durai |
last post by:
Hi All,
I tested "concurrent testing" in MySQL. It works fine. But I couldn't do in PostgreSQL 7.3.4 on HPUX IPF. I got deadlock problem. I used the PHP script to update table( one script increment the column & another one decrement the column). Is the postgres support the concurrent access to update database?
I got the following errors:
...
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by: Babz |
last post by:
Hi,
How I can prevent concurrent updation of a records in .net.
I am using Dataset which is disconnected from the data source. In this
situation if
two users opens the same record, modifies the data and updates one after
another,
my data won't be in the correct state. How I can prevent this. Is there any
locking technics.
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by: John Smith |
last post by:
I have a C++ program which appends new text to a file. Multiple
instances of this program may run concurrently, hence there is a
possiblity that 2 or more instances (say C1 and C2) of this C++ program
will be modifying the file at the same time.
I want to make sure that C1 can finish appending it's changes to the
file, before C2 starts to...
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by: Jay Douglas |
last post by:
Sorry for the cross post but I was hoping between developers and systems ppl
I can get answer to this question. I've searched; found issues similar to
mine but the solutions are not working.
My situation:
I have an ASP.net web app running on Server 2003 (Server 1) that calls a
service on a different Server 2003 (Server 2) via HTTP.
...
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by: Subrat Das |
last post by:
Hi,
I have a java application which calls a stored procedure to insert data into a table.Multiple threads of java call the same procedure at the same time. Sometimes it happens that few threads send the same data as parameter to the procedure. In that case i get the error : "Cannot insert duplicate key row in object ...."
The functionality of...
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by: Dica |
last post by:
i've got an app that needs to install a named instance of SQL Express. VS
2005 allows me to specify required components for my setup project, but
named instances of SQL Express isn't supported. so, my main setup MSI needs
to execute the SQL Express MSI (a concurrent installation). technically,
this is possible, but this is frowned upon by MS...
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by: Frankie |
last post by:
It appears that System.Random would provide an acceptable means through
which to generate a unique value used to identify multiple/concurrent
asynchronous tasks.
The usage of the value under consideration here is that it is supplied to
the AsyncOperationManager.CreateOperation(userSuppliedState) method... with
userSuppliedState being, more...
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by: raaman rai |
last post by:
This is quite irratiting to find out that my system is enabled with automatic updates and it periodically updates my pc with the latest updates. But recently i encountered network problem once the updates get installed. Then i had to restore my system and it worked but again the updates were left to run as usual. And again i got the same problem...
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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: 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: 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: 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...
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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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