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Get a Charge From Statics with Seven Essential Programming Tips  Version: 0.00     Price: $0.00  
Total Hits: 33  |  Today: 0Author: K. Scott Allen      Rating:  
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It is rare that you would work on a .NET-based application and not encounter a type with a Shared method or static field. Since these abstractions have special behaviors, there are important questions to ask about the implementation. When will the runtime initialize the static fields? Is this method thread safe? Could this class cause a bottleneck?...

Creating Your Own Dynamic Properties and Preserve Property Settings in Visual Basic .NET     
Total Hits: 151  |  Today: 0Author: Steve Hoag      Rating:  
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This paper demonstrates how to create dynamic properties in addition to the ones exposed by Microsoft® Visual Basic® .NET, as well as how to use dynamic properties to persist user-configurable properties between instances of an application....

.NET Performance Tips & Tricks     
Total Hits: 410  |  Today: 0Author: arunlala.      Rating:  
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Changes have to be Done in Web.Config and Mechine.config File

Setting it to "true" requires the pdb information to be inserted into the file and this results in a comparatively larger file and hence processing will be slow....

Find Out What's Taking Your .NET Code So Long to Run     
Total Hits: 341  |  Today: 0Author: Paul Kimmel      Rating:  
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Profiling generally is learning about your code's behavior. A big part of profiling is knowing where your code spends a lot of its time. Although I don't encourage profiling in early development, it can become critical when debugging subsystems that are too slow. It also is a useful technique near the end of a significant subsystem's development, especially if that subsystem performs outside of an acceptable range....

Impersonation in an asynchronous threaded webpart     
Total Hits: 281  |  Today: 0Author: RayBez      Rating:  
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Speeding up SharePoint Portal Server webparts are relative easy if you understand the asynchronous data retrieval built into the webpart framework. Just one problem, the second asynchronous thread runs under the system account's permissions.This article is not on how to get asynchronous data retrieval working (even though the code is included), but rather on how to get the current logged on users credentials to be used while running the second asynchronous thread....

Creating Custom Performance Counters in VB.NET     
Total Hits: 361  |  Today: 0Author: Manoj G      Rating:  
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Windows OS and .NET runtime provide a host of performance counters that developers and administrators can use to probe into the performance of an application. But developers will always find the need to have counters specific to their applications. For example, an accounting application can have counters like Accounts created, Transactions processed, total running balance, Number of users logged on to the application and so on....

Performance Counters (ADO.NET)  Version: 0.00     Price: $0.00  
Total Hits: 39  |  Today: 0Author: Microsoft Corporation      Rating:  
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ADO.NET 2.0 introduced expanded support for performance counters that includes support for both System.Data.SqlClient and System.Data.OracleClient. The System.Data.SqlClient performance counters available in previous versions of ADO.NET have been deprecated and replaced with the new performance counters discussed in this topic. You can use ADO.NET performance counters to monitor the status of your application and the connection resources that it uses. Performance counters can be monitored by usi...

The ReDim Preserve Performance Trap     
Total Hits: 144  |  Today: 0Author: Christoph Wille      Rating:  
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Whoever works with arrays in VB will be familiar with the ReDim statement for resizing arrays. Today, I will explain in detail why you better shouldn't use this statement in the future, or at least very, very carefully consider its use....

Everything you wanted to know about Forms Inheritance in VB.NET - “Best”     
Total Hits: 178  |  Today: 0Author: Saurabhdotnet.      Rating:  
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The major change occurred for the VB programmers, when Microsoft announced the launch of their new VB.NET to become the best successor for our most favorite programming language Visual Basic.

What VB lacks was the power of INHERITANCE, so Microsoft decided to implement inheritance in VB.NET. Every time we need a new form in our applications we create a new instance of the System.Windows.Forms.Form class, change its properties to suit our needs. Place some controls and our form is ready fo...

Performance Optimization in Visual Basic .NET     
Total Hits: 232  |  Today: 0Author: Gordon Brown      Rating:  
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One of the primary goals of Visual Basic® .NET is to perform faster than previous versions. But performance still depends on how you design your program. This article describes some important considerations that can help you optimize your application's performance. The remainder of this introduction reviews the conditions and assumptions underlying these optimization recommendations....

A simple VB.NET stress utility for SQL Server 2000     
Total Hits: 606  |  Today: 0Author: codeproject      Rating:  
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This article describes a VB.NET tool to test the performances of a Microsoft SQL Server 2000 user database....

Building a Custom Data Grid: Performing Ad Hoc Web Reporting with a VBScript 5.0 Class Object  Version: 0.00     Price: $0.00  
Total Hits: 25  |  Today: 0Author: Randall Kindig      Rating:  
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A flexible, customizable grid for displaying data is a useful tool for ASP developers. It allows Web visitors to customize their view of your data. This article takes the data grid presented in "Ad Hoc Web Reporting with ADO 2.0" by Johnny Papa and Charles Caison (MIND, December 1998) and adds handy features such as a finds feature that supports multiple finds and a mode for adding and editing records....

Increase LINQ Query Performance  Version: 0.00     Price: $0.00  
Total Hits: 27  |  Today: 0Author: Jared Parsons      Rating:  
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LINQ is a powerful tool enabling quick filtering data based on a standard query language. It can tear through a structured set of data using a simple and straightforward syntax. This makes it ideal for filtering data that is to be plugged into a data-binding scenario....

Measuring Optimizations for Classic VB  Version: 0.00     Price: $0.00  
Total Hits: 40  |  Today: 0Author: Karl E. Peterson      Rating:  
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We've all spent needless time optimizing things that don't matter, often as a point of pride, right? We might need to actually show someone else that code someday, and it just wouldn't do to be wasting cycles. Of course, this can and often does lead to needlessly unreadable code, which is more often than not what that someone will be cursing us out for somewhere down the road....

Hashtable and Performance  Version: 0.00     Price: $0.00  
Total Hits: 37  |  Today: 0Author: Dan Mabbutt      Rating:  
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Visual Basic has had great support for collections - dictionaries, arrays, and hashtables - for many years now. The information about how to use some of these tools isn't so great, however. I've written several articles in the past to help coders gets started using VB collections: Arrays, the Collection object, the Dictionary object - VB.NET Hashtable. These articles are fairly basic and don't cover the details about how the Hashtable object actually works. And, after quite a bit of searching, I...

Optimistic Concurrency  Version: 0.00     Price: $0.00  
Total Hits: 35  |  Today: 0Author: Microsoft Corporation      Rating:  
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In a multiuser environment, there are two models for updating data in a database: optimistic concurrency, and pessimistic concurrency. The DataSet object is designed to encourage the use of optimistic concurrency for long-running activities such as when you are remoting data and when users are interacting with data....

Performing Tasks with My.Application, My.Computer, and My.User     
Total Hits: 43  |  Today: 0Author: Microsoft Corporation      Rating:  
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The three central My objects that provide access to information and commonly used functionality are My.Application Object, My.Computer Object, and My.User Object. You can use these objects to access information that is related to the current application, the computer that the application is installed on, or the current user of the application, respectively....

How to: Generate Performance Statistics  Version: 0.00     Price: $0.00  
Total Hits: 41  |  Today: 0Author: Microsoft Corporation      Rating:  
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The .NET Compact Framework contains performance counters for creating statistical reports about the performance of your application. The counters measure object allocation, garbage collection, collections, and other features and processes. You can generate a report about your application by turning a registry setting on and off....

Throttling - Managing Application Performance     
Total Hits: 94  |  Today: 0Author: Roji Jacob      Rating:  
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Often, an application is developed that interacts with an external host/application. A situation arises that the application needs to control/throttle the rate at which messages are being sent out or read/received from the external host. It could be a messaging application or a repetitive call to perform a function. This article would like to address that scenario. It is a spin off from what I have been working on and have been looking to optimize the performance of....

Performance Optimization in Visual Basic .NET     
Total Hits: 101  |  Today: 0Author: Gordon Brown      Rating:  
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One of the primary goals of Visual Basic® .NET is to perform faster than previous versions. But performance still depends on how you design your program. This article describes some important considerations that can help you optimize your application's performance. The remainder of this introduction reviews the conditions and assumptions underlying these optimization recommendations....



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