はてなブックマーク

https://www.red-gate.com/simple-talk/development/dotnet-development/entity-framework-performance-and-what-you-can-do-about-it/ Compared to writing your own SQL to access data, you can become miraculously more productive by using Entity Framework (EF). Unfortunately, several traps that are easy to fall into have given it a reputation for performing poorly; but it doesn’t have to be this way! The pe

https://www.red-gate.com/simple-talk/databases/sql-server/database-administration-sql-server/five-online-database-modelling-services/ Advances in web-based technologies, particularly HTML5, have made online data modeling a more credible option than ever. Tools have emerged that make it easy and efficient to design a database and generate the SQL code for a specific database product, offering a via

You'd have thought that memory leaks were a thing of the past now that we use .NET. True, but we can still hit problems. We can, for example, prevent memory from being recycled if we inadvertently hold references to objects that we are no longer using. However, there is another serious memory problem in .NET that can happen out of the blue, especially if you are using large object arrays. Andrew H

https://www.red-gate.com/simple-talk/development/dotnet-development/asp-net-4-0-features/ Subscribe for more Fortnightly newsletters help sharpen your skills and keep you ahead, with articles, ebooks and opinion to keep you informed. The focus of Microsoft’s latest ASP.NET 4has mainly been on improving the performance and Search-engine Optimization (SEO). In this article, I’ll be taking a look at

https://www.red-gate.com/simple-talk/development/dotnet-development/using-sass-and-compass-in-asp-net-mvc-with-web-workbench/ SASS and Compass have become a mainstream alternative to writing standard CSS code. However since SASS and Compass are a relatively new, open source, superset of the CSS language there is no native support in Visual Studio. Through the use of a third party tool, Web Workben

Get the latest Opinion, Podcasts, Webinars, and Events, delivered straight to your inbox. Register Log in They had gone quiet, with pretty much all discussion happening on articles, so they’ve been quietly discontinued. We recommend our sister site SQLServerCentral.com, which has a thriving community of experts and enthusiasts, and a Q&A site for SQL questions.

https://www.red-gate.com/simple-talk/development/dotnet-development/xpath-css-dom-and-selenium-the-rosetta-stone/ Subscribe for more Fortnightly newsletters help sharpen your skills and keep you ahead, with articles, ebooks and opinion to keep you informed. A little learning is a dangerous thing.” [Alexander Pope, An Essay on Criticism] Have you absorbed some knowledge of XPath or CSS or DOM, and

Introduction In the previous article I introduced the concept of extensibility, and described where ASP.NET MVC can be extended: With this article I’ll be starting a guided tour around these extensibility points, beginning with the first ones that are encountered when a request hits the application: the routing module. Before I demonstrate how to extend the routing module, let’s quickly review the

https://www.red-gate.com/simple-talk/databases/sql-server/t-sql-programming-sql-server/consuming-json-strings-in-sql-server/ “The best thing about XML is what it shares with JSON, being human readable. That turns out to be important, not because people should be reading it, because we shouldn’t, but because it avoids interoperability problems caused by fussy binary encoding issues. Beyond that, th

https://www.red-gate.com/simple-talk/development/dotnet-development/an-introduction-to-asp-net-mvc-extensibility/ Subscribe for more Fortnightly newsletters help sharpen your skills and keep you ahead, with articles, ebooks and opinion to keep you informed. If you are not extending, you are not doing it right: this is the main tenet that you must keep in mind while developing web applications with

Redgate Test Data ManagerImprove your release quality and reduce your risk, with the flexibility to fit your workflow

https://www.red-gate.com/simple-talk/databases/sql-server/database-administration-sql-server/gathering-perfmon-data-with-powershell/ Subscribe for more Fortnightly newsletters help sharpen your skills and keep you ahead, with articles, ebooks and opinion to keep you informed. I was reading an excellent article by Allen White (Twitter|Blog) on Performance Data Gathering (to which I give all the cre

Get the latest Opinion, Podcasts, Webinars, and Events, delivered straight to your inbox. Register Log in Joe Celko is one of the most widely read of all writers about SQL, and was the winner of the DBMS Magazine Reader's Choice Award four consecutive years. He is an independent consultant living in Austin, TX. He has taught SQL in the US, UK, the Nordic countries, South America and Africa. He ser

Get the latest Opinion, Podcasts, Webinars, and Events, delivered straight to your inbox. Register Log in According to the combined wisdom of the online pundits, Rich Hickey, the creator of Clojure, is set to become one of the most influential figures in technology within the next few years. “I think programmers have become inured to incidental complexity… when they encounter complexity, they cons

The State of the Database Landscape Survey How are you navigating the database landscape? Share your experiences in our survey and enter a prize draw to win a $250 Amazon voucher. Take the survey It is often said that entrepreneurial companies tend to reflect the personality of their founder, and nowhere was this more true than at Microsoft. Bill Gates was by turns very brilliant, very arrogant, a

For Windows programmers, Linus Torvalds work has suddenly become relevant. No, we don't mean Linux, but Git. This distributed Source Control system now works sweetly as a nut on Windows. We contacted Linus for a second interview; this time to talk mainly about Git, but also to catch up with his thoughts about computer languages. “Thinking that file locking is a feature is just a sign that you have

Redgate Test Data ManagerImprove your release quality and reduce your risk, with the flexibility to fit your workflow

https://www.red-gate.com/simple-talk/databases/sql-server/database-administration-sql-server/ten-common-database-design-mistakes/ Subscribe for more Fortnightly newsletters help sharpen your skills and keep you ahead, with articles, ebooks and opinion to keep you informed. No list of mistakes is ever going to be exhaustive. People (myself included) do a lot of really stupid things, at times, in th