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  • SQL Server DMVs in Action - Sample Chapter

    Read the first chapter of this new book on DMVs. Free trial of SQL Backup™“SQL Backup was able to cut down my backup time significantly AND achieved a 90% compression at the same time!” Joe Cheng. Download a free trial now.

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  • Do you test your SQL/HQL/Criteria ?

    - by 0101
    Do you test your SQL or SQL generated by your database framework? There are frameworks like DbUnit that allow you to create real in-memory database and execute real SQL. But its very hard to use(not developer-friendly so to speak), because you need to first prepare test data(and it should not be shared between tests). P.S. I don't mean mocking database or framework's database methods, but tests that make you 99% sure that your SQL is working even after some hardcore refactoring.

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  • lowering the use of the memory controller in OpenCL based applications

    - by user827992
    With my first experiments I noticed that OpenCL is a good technology but often hampered by the X86 architecture and finding a mid-range VGA driven by a low-end chipset is not that unusual in the real world scenarios, sometimes this can happen with some high-end VGA too. Are there some caching techniques? Something that can bypass this inconvenience in some ways. The amount of dedicated memory on today's VGA is usually high, it's possible to use this memory to create some kind of buffer with instructions.

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  • Auditing made easy by Microsoft SQL Server 2008

    Microsoft SQL Server 2008 made the life of a DBA easier by providing an enhanced auditing feature, "SQL Server Audit". The first article of this series illustrates the various components for auditing and the action groups provided by Microsoft SQL Server 2008.

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  • Oracle University Aggiornamento sull'enablement dei partner (Week 13)

    - by swalker
    Get ready for Fusion Applications Implementations Oracle University has scheduled the first Fusion Applications Implementation courses in Italy. If you can’t find an In Class event for the course you need, why don’t you try a Live Virtual Class? Check out the Location: Online. All courses can be booked via the websites. For more information, assistance in booking and scheduling requests contact your local Oracle University Service Desk. Rimanete in contatto con Oracle University: LinkedIn OracleMix Twitter Facebook Google+

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  • Started wrong with a project. Should I start over?

    - by solidsnake
    I'm a beginner web developer (one year of experience). A couple of weeks after graduating, I got offered a job to build a web application for a company whose owner is not much of a tech guy. He recruited me to avoid theft of his idea, the high cost of development charged by a service company, and to have someone young he can trust onboard to maintain the project for the long run (I came to these conclusions by myself long after being hired). Cocky as I was back then, with a diploma in computer science, I accepted the offer thinking I can build anything. I was calling the shots. After some research I settled on PHP, and started with plain PHP, no objects, just ugly procedural code. Two months later, everything was getting messy, and it was hard to make any progress. The web application is huge. So I decided to check out an MVC framework that would make my life easier. That's where I stumbled upon the cool kid in the PHP community: Laravel. I loved it, it was easy to learn, and I started coding right away. My code looked cleaner, more organized. It looked very good. But again the web application was huge. The company was pressuring me to deliver the first version, which they wanted to deploy, obviously, and start seeking customers. Because Laravel was fun to work with, it made me remember why I chose this industry in the first place - something I forgot while stuck in the shitty education system. So I started working on small projects at night, reading about methodologies and best practice. I revisited OOP, moved on to object-oriented design and analysis, and read Uncle Bob's book Clean Code. This helped me realize that I really knew nothing. I did not know how to build software THE RIGHT WAY. But at this point it was too late, and now I'm almost done. My code is not clean at all, just spaghetti code, a real pain to fix a bug, all the logic is in the controllers, and there is little object oriented design. I'm having this persistent thought that I have to rewrite the whole project. However, I can't do it... They keep asking when is it going to be all done. I can not imagine this code deployed on a server. Plus I still know nothing about code efficiency and the web application's performance. On one hand, the company is waiting for the product and can not wait anymore. On the other hand I can't see myself going any further with the actual code. I could finish up, wrap it up and deploy, but god only knows what might happen when people start using it. What do you think I should do?

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  • notify-send ignores timeout?

    - by Hooked
    Maybe I'm doing something wrong, but shouldn't the commands (run separately) notify-send -t 1 "test" notify-send -t 1000 "test" notify-send -t 10000 "test" Have different timeouts? The first being nearly instantaneous, the second one taking 1 sec and the third 100 seconds. In all cases it seems to take about six seconds. I'm using the development branch of Precise, if this isn't an issue in the released version I'll close this as being too localized, but I'm unable to test it now.

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  • Insight into GNU/Linux boot process

    <b>Musing with GNU/Linux:</b> "In this document we will take a look at the different aspects of the boot process. Such as the BIOS which is the first code which runs, the boot loaders that can load different operating systems, pass arguments to the kernel, load it from different sources like a hard drive, a flash, and network & finally the kernel itself."

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  • Quick run through of the WP7 Developer Tools January 2011

    - by mbcrump
    In case you haven’t heard the latest WP7 Developers Tool update was released yesterday and contains a few goodies. First you need to go and grab the bits here. You can install them in any order, but I installed the WindowsPhoneDeveloperResources_en-US_Patch1.msp first. Then the VS10-KB2486994-x86.exe. They install silently. In other words, you would need to check Programs and Features and look in Installed Updates to see if they installed successfully. Like the screenshot below: Once you get them installed you can try out a few new features. Like Copy and Paste. Just fire up your application and put a TextBox on it and Select the Text and you will have the option highlighted in red above the text. Once you select it you will have the option to paste it. (see red rectangle below). Another feature is the Windows Phone Capability Detection Tool – This tool detects the phone capabilities used by your application. This will prevent you from submitting an app to the marketplace that says it uses x feature but really does not. How do you use it? Well navigate out to either directory: %ProgramFiles%\Microsoft SDKs\Windows Phone\v7.0\Tools\CapDetect %ProgramFiles (x86)%\Microsoft SDKs\Windows Phone\v7.0\Tools\CapDetect and run the following command: CapabilityDetection.exe Rules.xml YOURWP7XAPFILEOUTPUTDIRECTORY So, in my example you will see my app only requires the ID_CAP_MICROPHONE. Let’s see what the WmAppManifest.xml says in our WP7 Project: Whoa! That’s a lot of extra stuff we don’t need. We can delete unused capabilities safely now. Some of the other fixes are: (Copied straight from Microsoft) Fixes a text selection bug in pivot and panorama controls. In applications that have pivot or panorama controls that contain text boxes, users can unintentionally change panes when trying to copy text. To prevent this problem, open your application, recompile it, and then resubmit it to the Windows Phone Marketplace. Windows Phone Connect Tool – Allows you to connect your phone to a PC when Zune® software is not running and debug applications that use media APIs. For more information, see How to: Use the Connect Tool. Updated Bing Maps Silverlight Control – Includes improvements to gesture performance when using Bing™ Maps Silverlight® Control. Windows Phone Developer Tools Fix allowing deployment of XAP files over 64 MB in size to physical phone devices for testing and debugging. That’s pretty much it. Thanks again for reading my blog!  Subscribe to my feed CodeProject

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  • Getting Started with Columnstored Index in SQL Server 2014 – Part 2

    Column Store Index, which improves performance of data warehouse queries several folds, was first introduced in SQL Server 2012. Though it had several limitations, now SQL Server 2014 enhances the columnstore index and overcomes several of the earlier limitations. In this article, Arshad Ali discusses how you can get started using the enhanced columnstore index feature in SQL Server 2014 and do some performance tests.

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  • Mp3s synced on Ubuntu One not showing up under artist or album

    - by Simon
    I have synced approximately 10GB of music with U1 over the last 48 hours. Nearly everything appears OK: the songs are tagged correctly, I can queue and play them. However, with the exception of a few that I uploaded first, all of them don't appear under Artist or Album and I can't use the search to find them. I can only find them under Song. Am I just being impatient and U1 just needs time to index these mp3s, or is something wrong?

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  • A Web Development Company Can Change Your Fortune on The Web

    A business oriented website acts like a gateway for any business helping customers build the very first impression about the same. Today a web development company that offers the most apt solution in terms of expertise, technology can easily help in changing the face of any online business. The website that is designed keeping all the details in mind and one that promises credibility to its customers can itself be a driving force for any online business.

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  • Lazy Initailization in .NET 4.0

    Lazy initialization or lazy instantiation means that an object is not created until it is first referenced. Lazy initialization is used to reduce wasteful computation, memory requirements. Following is an example where Lazy initialization is particularly useful.

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  • Adding a SQL Server Membership Provider using the aspnet_regsql.exe Utility

    - by nannette
    You may add a SQL Server Membership Provider using the aspnet_regsql.exe Utility on either your SQL Server Express local database or on a full-blown SQL Server database . In both implementations, you would use the aspnet_regsql.exe utility. This tool is installed when you install your .NET Framework. To use this on your SQL Server 2008 database server, for instance, you would need to first download and install the .NET Framework onto your server. Then you would need to find the location of the aspnet_regsql...(read more)

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  • SEO Experts - Where?

    With so many options to choose from in the world of internet marketing services, one may find it very difficult when choosing one form of SEO expert over another. However, there are many general rules to use when looking for some sort of internet marketing services or SEO expert. First and fore most, make sure that the company you will potentially choose is using all of the up to date information and practices.

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  • Text limit on analytics event code

    - by Theo G
    I am just about to add the event code a button that downloads the pdf. Event code fields: _trackEvent(category, action, opt_label, opt_value, opt_noninteraction) Example of event code: onClick="_gaq.push(['_trackEvent', 'Videos', 'Play', 'Baby\'s First Birthday']);" I was just wondering if anyone knows if there is a text limit on the opt_value? Do you think the following would be too long 'Elmhurst School says IPC has made all the difference'?

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  • Suggestion for a hybrid Gnome-Kde Distro.

    - by tinhed
    After years of working on various Desktop Environments, i have come to the conclusion , that there are some KDE (qt) applications, which have no GTK equivalent. Can anyone please suggest a hybrid Gnome-KDE Distro having lots of apps installed by default. I have a slow- unreliable internet connection, so downloading large amounts of data would be aproblem. Linux Mint would have been my first choice, unfortunately the amount af apps bundled by default is quite limited.

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  • Mobile or the Science of Programming Languages

    - by user12652314
    Just two things to share today. First is some news in the mobile computing space and a pretty cool new relationship developing with DubLabs and AT&T to enable a student-centric mobile experience for our Campus Solution customers. And second, is an interesting article shared by a friend on Research in Programming Languages related to STEM education, a key story element to my project with Americas Cup and iED, but also to our national interest

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  • Missed The Latest OPN Partnercast?

    - by Roxana Babiciu
    Don’t miss the replays. Patrick Ty, Director of Partner Enablement for CX discusses the advantages of Oracle’s Marketing Automation solutions. First, watch his interview with Neil Wilson, Vice President of Global Alliances & Channels, on Oracle Eloqua Marketing Automation. Then, see his conversation with David Lewis, the Founder and CEO of DemandGen International Inc., covering Marketing Automation best practices for partners.

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