Tag: General
All the articles with the tag "General".
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PHPLinq version 0.2.0 released!
Last friday, I released PHPLinq version 0.2.0. LINQ, or Language Integrated Query, is a component inside the .NET framework which enables you to perform queries on a variety of data sources like arrays, XML, SQL server, ... These queries are defined using a syntax which is very similar to SQL.
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Data Driven Testing in Visual Studio 2008 - Part 2
This is the second post in my series on Data Driven Testing in Visual Studio 2008. The first post focusses on Data Driven Testing in regular Unit Tests. This part will focus on the same in web testing. I assume you have read my previous post and saw the cool user interface I created. Let's first add some code to that, focussing on the TextBox_TextChanged event handler that is linked to TextBox1 and TextBox2. [code:c#] public partial class _Default : System.Web.UI.Page { // ... other code ...
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Data Driven Testing in Visual Studio 2008 - Part 1
Last week, I blogged about code performance analysis in visual studio 2008. since that topic provoked lots of comments (thank you Bart for associating "hotpaths" with "hotpants"), thought about doing another post on code quality in .NET. This post will be the first of two on Data Driven Testing. This part will focus on Data Driven Testing in regular Unit Tests. The second part will focus on the same in web testing. We all know unit testing. These small tests are always based on some values, which are passed throug a routine you want to test and then validated with a known result. But what if you want to run that same test for a couple of times, wih different data and different expected values each time?
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Code performance analysis in Visual Studio 2008
Visual Studio developer, did you know you have a great performance analysis (profiling) tool at your fingertips? In Visual Studio 2008 this profiling tool has been placed in a separate menu item to increase visibility and usage. Allow me to show what this tool can do for you in this walktrough. Before we can get started, we need a (simple) application with a “smell”. Create a new Windows application, drag a TextBox on the surface, and add the following code: [code:c#] private void Form1_Load(object sender, EventArgs e) { string s = ""; for (int i = 0; i < 1500; i++) { s = s + " test"; } textBox1.Text = s; } [/code]
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Indexing Word 2007 (docx) files with Zend_Search_Lucene
You may have noticed Microsoft released their Search Server 2008 a few weeks ago. Search Server delivers search capabilities to your organization quickly and easily. The PHP world currently does not have a full-featured solution like Search Server, but there's a building block which could be used to create something similar: Zend Framework's PHP port of Lucene. There is also a .NET port of Lucene available.
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Books I recently read...
A while ago, I was contacted by the people of Packt Publishing asking me to review two of their latest books, ASP.NET Data Presentation Controls Essentials (by Joydip Kanjilal) and LINQ Quickly (by N. Satheesh Kumar). Since both books stated something about LINQ on the back-cover, and me wanting to read more on that matter, I engaged into reviewing them. Being an ASP.NET developer, I'm not new to ASP.NET's data bound controls. Upon receiving the book, I immediately knew this was not going to be new stuff to me, a thought which proved right. Nevertheless, the book has a value!
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ASP.NET Session State Partitioning using State Server Load Balancing
It seems like amount of posts on ASP.NET's Session State keeps growing. Here's the list: Yesterday's post on Session State Partitioning used a round-robin method for partitioning session state over different state server machines. The solution I presented actually works, but can still lead to performance bottlenecks. Let's say you have a web farm running multiple applications, all using the same pool of state server machines. When having multiple sessions in each application, the situation where one state server handles much more sessions than another state server could occur. For that reason, ASP.NET supports real load balancing of all session state servers.
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ASP.NET Session State Partitioning
After my previous blog post on ASP.NET Session State, someone asked me if I knew anything about ASP.NET Session State Partitioning. Since this is a little known feature of ASP.NET, here's a little background and a short how-to.
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LINQ for PHP (Language Integrated Query for PHP)
Perhaps you have already heard of C# 3.5's "LINQ" component. LINQ, or Language Integrated Query, is a component inside the .NET framework which enables you to perform queries on a variety of data sources like arrays, XML, SQL server, ... These queries are defined using a syntax which is very similar to SQL. There is a problem with LINQ though... If you start using this, you don't want to access data sources differently anymore. Since I'm also a PHP developer, I thought of creating a similar concept for PHP. So here's the result of a few days coding: PHPLinq - LINQ for PHP - Language Integrated Query Let's say we have an array of strings and want to select only the strings whose length is < 5. The PHPLinq way of achieving this would be the following: [code:c#]
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Preview Word files (docx) in HTML using ASP.NET, OpenXML and LINQ to XML
Since an image (or even an example) tells more than any text will ever do, here's what I've created in the past few evening hours: Live examples: Want the source code? Download it here: WordVisualizer.zip (357.01 kb) If you want to know how I did this, let me first tell you why I created this. After searching Google for something similar, I found a Sharepoint blogger who did the same using a Sharepoint XSL transformation document called DocX2Html.xsl. Great, but this document can not be distributed without a Sharepoint license. The only option for me was to do something similar myself.