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  • My Message to the Software Craftsmanship Group

    - by Liam McLennan
    This is a message I posted to the software craftsmanship group, looking for a week-long, pairing / skill sharing opportunity in the USA. I am a journeyman software craftsman, currenlty living and working in Brisbane Australia. In April I am going to travel to the US to attend Alt.Net Seattle and Seattle codecamp. In between the two conferences I have five days in which I would like to undertake a craftsmanship mini-apprenticeship, pairing and skill sharing with your company. I do not require any compensation other than the opportunity to assist you and learn from you. Although my conferences are in Seattle I am happy to travel anywhere in the USA and Canada (excluding Hawaii :) ). Things I am good at: .NET web development, javascript, creating software that solves problems Things I am learning: Ruby, Rails, javascript If you are interested in having me as visiting craftsman from the 12th to the 16th of April please reply on this mailing list or contact me directly. Liam McLennan Now I wait…

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  • Tester-Developer communication

    - by HH_
    While a lot is written about developer-developer, developer-client, developer-team manager communications, I couldn't find any text which gives guidelines about tester-developer communication and relation. Whether testers and developers are separate teams or in the same one (in my case, I am a lone tester in an agile development project), I have the belief that how testers are perceived is extremely important in order for testing to be well-accepted, and to serve its goal in enhancing the quality of the project (for example, they should not be viewed as a police force). Any advices, or studies about how a tester should communicate with developers? Thank you

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  • Azure Boot Camp

    - by Brian Schroer
    Belated thanks to Perficient for sponsoring (and providing lunch, which was a nice unadvertised surprise) and to Avichal Jain and Brian Blanchard for presenting at the St. Louis Azure Boot Camp May 13-14. There was a little more upfront discussion of “What is Cloud Computing and Why is it important?” than I thought necessary (I would think that people signing up for a two-day Azure event would already be convinced that it’s a worthwhile thing), but we put on our boots and fired up Visual Studio soon enough. The good news for developers, as with most of Microsoft’s recent initiatives (e.g Silverlight and Windows Phone 7 development), is that you can leverage the skills you already have. If you’ve developed service-oriented applications, you’ve got a big head start. If a free Azure Boot Camp event is coming to your area (here’s the schedule), be sure to check it out. If not, you can download the slides and labs from their web site and “throw your own”.

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  • Visual Studio 2010 and .Net Framework 4.0 – Available today!

    - by joelvarty
         Senior vice president of the Developer Division at Microsoft, S. Somasegar announced the availability of VS 2010 and .Net 4.  He writes the following: “This represents the biggest tools release from Microsoft in many years.”   Silverlight 4 coming later this week He also writes about Silverlight 4 - “I am also thrilled to say that Silverlight 4 will be released to the Web later this week. When Silverlight 4 is released, you will be able to download an update for Visual Studio 2010 to support Silverlight 4 development.” See the full post here.   more later - joel

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  • JavaScript local alias pattern

    Heres a little pattern that is fairly common from JavaScript developers but that is not very well known from C# developers or people doing only occasional JavaScript development. In C#, you can use a using directive to create aliases of namespaces or bring them to the global scope: namespace Fluent.IO { using System; using System.Collections; using SystemIO = System.IO; In JavaScript, the only scoping construct there is is the function, but it can also be used as a local aliasing...Did you know that DotNetSlackers also publishes .net articles written by top known .net Authors? We already have over 80 articles in several categories including Silverlight. Take a look: here.

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  • JavaScript local alias pattern

    Heres a little pattern that is fairly common from JavaScript developers but that is not very well known from C# developers or people doing only occasional JavaScript development. In C#, you can use a using directive to create aliases of namespaces or bring them to the global scope: namespace Fluent.IO { using System; using System.Collections; using SystemIO = System.IO; In JavaScript, the only scoping construct there is is the function, but it can also be used as a local aliasing...Did you know that DotNetSlackers also publishes .net articles written by top known .net Authors? We already have over 80 articles in several categories including Silverlight. Take a look: here.

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  • Free E-Book - TortoiseSVN and Subversion Cookbook - Oracle Edition

    - by TATWORTH
    Originally posted on: http://geekswithblogs.net/TATWORTH/archive/2013/06/24/free-e-book---tortoisesvn-and-subversion-cookbook---oracle-edition.aspxAt http://www.red-gate.com/products/oracle-development/education/entrypage/svn-tortoise-oracle-ebook?utm_source=simpletalk&utm_medium=pubemail&utm_ad_content=SVNOraclecookbook-20130624&utm_campaign=sourcecontrolfororacle&utm_term=main, Redgate are offering a free eBook - TortoiseSVN and Subversion Cookbook - Oracle Edition "Download your free copy of TortoiseSVN and Subversion Cookbook - Oracle Edition and use these recipes to work better, faster, and do things you never knew you could do with SVN. If you're new to source control, this book provides a concise guide to getting the most out of Subversion."Those of using Oracle for your back-end database, may be interested in a free trial of Source Control for Oracle.

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  • Setup basic proxypass in Apache

    - by Eric
    I have a web application that communicates to a web service deployed on the same server. The web app was written with Tibco General Interface and works well only when it is running locally on the development system. When I deploy the web app to the Apache server it fails with code 200 apparently due to cross domain data. I use Firefox as a browser. I have tried changing Internet Explorer to access cross domain data and it works however IE is not an option. Web application runs on 192.168.2.205 (port 80). Web service runs on 192.168.2.205:8040 I have tried a number of things with proxypass inside Apache with no luck.

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  • redirect from mysite.com to www.mysite.com

    - by jml
    hi there, i know that this has been answered many many times, so if someone wants to point me to another thread that answers my question specifically, that is fine... for right now, my searches aren't yielding many results. so i have a website like mysite.com that has a flash swf embedded in it and i go to www.mysite.com ... all of the sudden, things don't work properly. i would like to get to the bottom of this, because it's not like the page just "doesn't load" at all; it loads and i can only do certain things; as if certain functionality is disabled (might be url requests for specific urls etc). do i need to manage this in my control panel? i wouldn't assume so, because the site loads; just has a crippled functionality from within the swf. i was thinking it might have more to do with my crossdomain.xml file; could this be the case? thanks for any tips or suggestions.

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  • Do most companies not know how to write software?

    - by SnOrfus
    If you're an active reader here, try to think about how many times you've heard (and even agreed) when someone here has told someone else to start looking for a new job. Personally, I've seen it a lot more than I expected: it's almost starting to sound cliche. I get that there are bound to be a number of companies that are bad at developing software or managing a software project, but it almost seems like it's getting worse and more frequent, maybe we're just hearing from them and not all of the places that have decent work atmospheres/conditions. So I ask: In your experience, and through your developer friends do you find that it is common that companies have bad development environments and if so: Why do you think it's common? What do you think could be done to fix it as a developer, as a manager, as an industry? Do you think it's improving?

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  • Google I/O 2012 - HTML5 at YouTube: Stories from the Mobile Front

    Google I/O 2012 - HTML5 at YouTube: Stories from the Mobile Front Greg Schechter, Zoltan Szego Is HTML5 ready for production code? Of course it is. This is a look into all the different HTML5 technologies we use in live code at YouTube. We'll have a collection of tips, tricks, and best practices for HTML5 video, the track tag, getUserMedia, and more. Plus a deep dive into Mobile Video Tag development. For all I/O 2012 sessions, go to developers.google.com From: GoogleDevelopers Views: 329 10 ratings Time: 54:10 More in Science & Technology

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  • Google I/O 2010 - iGoogle developer portal and tools

    Google I/O 2010 - iGoogle developer portal and tools Google I/O 2010 - iGoogle developer portal and tools Social Web 201 Shih-chia Cheng, Albert Cheng Learn how to build and maintain better OpenSocial gadgets for iGoogle. Two major applications will be introduced. The first one is iGoogle Gadget Dashboard for managing gadgets created by you. The second one is OSDE (OpenSocial Development Environment) which is an Eclipse plugin for developers to easily implement gadgets. For all I/O 2010 sessions, please go to code.google.com From: GoogleDevelopers Views: 4 0 ratings Time: 44:02 More in Science & Technology

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  • In retrospect, has it been a good idea to use three-valued logic for SQL NULL comparisons?

    - by Heinzi
    In SQL, NULL means "unknown value". Thus, every comparison with NULL yields NULL (unknown) rather than TRUE or FALSE. From a conceptional point of view, this three-valued logic makes sense. From a practical point of view, every learner of SQL has, one time or another, made the classic WHERE myField = NULL mistake or learned the hard way that NOT IN does not do what one would expect when NULL values are present. It is my impression (please correct me if I am wrong) that the cases where this three-valued logic helps (e.g. WHERE myField IS NOT NULL AND myField <> 2 can be shortened to WHERE myField <> 2) are rare and, in those cases, people tend to use the longer version anyway for clarity, just like you would add a comment when using a clever, non-obvious hack. Is there some obvious advantage that I am missing? Or is there a general consensus among the development community that this has been a mistake?

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  • Visual Programming paradigms

    - by Rego
    As the number of "visual" OS's such as Android, iOS and the promised Windows 8 are becoming more popular, it does not seem to me that we programmers have new ways to code using these new technologies, due to a possible lack in new visual programming languages paradigms. I've seen several discussions about incompatibilities between the current coding development environment, and the new OS approaches from Windows 8, Android and other tablets OS's. I mean, today if we have a new tablet, it's almost a requirement for coding, to have, for instance, an external keyboard (due it seems to me it's very difficult to program using the touch screen), exactly because the coding assistance is not conceived to "write" thousands of lines of code. So, how advanced should be the "new" visual programming languages paradigms? Which characteristics these new paradigms would be required?

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  • Downloading stuff from Oracle: an example

    - by user12587121
    Introduction Oracle has a lot of software on offer.  Components of the stack can evolve at different rates and different versions of the components may be in use at any given time.  All this means that even the process of downloading the bits you need can be somewhat daunting.  Here, by way of example, and hopefully to convince you that there is method in the downloading madness,  we describe how to go about downloading the bits for Oracle Identity Manager  (OIM) 11.1.1.5.Firstly, a couple of preliminary points: Folks with Oracle products already installed and looking for bug fixes, patch bundles or patch sets would go directly to the Oracle support website. This Oracle document is a comprehensive description of the Oracle FMW download process and the licensing that applies to downloaded software.   Downloading Oracle Identity Manager 11.1.1.5     To be sure we download the right versions, first locate the Certification Matrix for OIM 11.1.1.5: first go to the Fusion Certification Page then go to the “System Requirements and Supported Platforms for Oracle Identity and Access Management 11gR1” link. Let’s assume you have a 64 bit Linux Machine and an Oracle database already.  Then our  goal is to end up with a list of files like the following: jdk-6u29-linux-x64.bin                    (Java JDK)V26017-01.zip                             (the Repository Creation Utility to create the DB schemas)wls1035_generic.jar                       (the Weblogic Application Server)ofm_iam_generic_11.1.1.5.0_disk1_1of1.zip (the Identity Managament bits)ofm_soa_generic_11.1.1.5.0_disk1_1of2.zip (the SOA bits)ofm_soa_generic_11.1.1.5.0_disk1_2of2.zip jdevstudio11115install.exe                (optional: JDeveloper IDE)soa-jdev-extension.zip                    (optional: SOA extensions for JDeveloper) Downloading the bits 1.    Download the Java JDK, 64 bit version 1.6.0_24+.2.    Download the RCU: here you will see that the RCU is mentioned on the Identity Management home page but no link is provided.  Do not panic.  Due to the amount and turnover of software available only the latest versions are available for download from the main Oracle site.  Over time software gets moved on to the Oracle edelivery site and it is here that we find the RCU version we require: a.    Go to edelivery: https://edelivery.oracle.com b.    Choose Pack ‘ Oracle Fusion Middleware’ and ‘Linux x86-64’ c.    Click on ‘Oracle Fusion Middleware 11g Media Pack for Linux x86-64’ d.    Download: ‘Oracle Fusion Middleware Repository Creation Utility 11g (11.1.1.5.0) for Linux x86’ (V26017.zip) 3.    Download the Weblogic Application Server: WLS 10.3.54.    Download the Oracle Identity Manager bits: one point to clarify here is that currently  the Identity Management bits come in two trains, essentially one for the Directory Services piece and the other for the Access Management and Identity Management parts.  We need to be careful not to confuse the two, in particular to be clear which of the trains is being referred to by  the documentation: a.   So, with this in mind, go to ‘ Oracle Identity and Access Management (11.1.1.5.0)’ and download Disk1. 5.    Download the SOA bits: a.    Go to the edelivery area as for the RCU and download: i.    Oracle SOA Suite 11g Patch Set 4 (11.1.1.5.0) (Part 1 of 2) ii.    Oracle SOA Suite 11g Patch Set 4 (11.1.1.5.0) (Part 2 of 2) 6.    You will want to download some development tooling (for plugins or BPEL workflow development): a.    Download Jdeveloper 11.1.1.5 (11.1.1.6 may work but best to stick to the versions that correspond to the WLS version we are using) b.    Go to the site for  SOA tools and download the SOA Composite Editor 11.1.1.5 That’s it, you may proceed to the installation. 

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  • How can architects work with self-organizing Scrum teams?

    - by Martin Wickman
    An organization with a number of agile Scrum teams also has a small group of people appointed as "enterprise architects". The EA group acts as control and gatekeeper for quality and adherence to decisions. This leads to overlaps between the team decision and EA decisions. For instance, the team might want to use library X or want to use REST instead of SOAP, but the EA does not approve of that. Now, this can lead to frustration when team decisions are overruled. Taken far enough, it can potentially lead to a situation where the EA people "grabs" all power and the team ends up feeling demotivated and not very agile at all. The Scrum guides has this to say about it: Self-organizing: No one (not even the Scrum Master) tells the Development Team how to turn Product Backlog into Increments of potentially releasable functionality. Is that reasonable? Should the EA team be disbanded? Should the teams refuse or simply comply?

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  • Chrome Apps Office Hours

    Chrome Apps Office Hours Ask and vote for questions here: goo.gl Now that you've got a handle on what Chrome Apps are and what they can do, we're going to build an app live, and dive into the new Windowing API to show you how you can completely configure the look and feel of your Chrome App window. We'll also explain more about Content Security Policy, and how it might affect your development. Remember, we want to hear from you! What are the APIs that you're most interested and excited about? Tell us at goo.gl so we can cover the things you're most interested in first! Be sure to add this event to your calendar and tune in next Tuesday! From: GoogleDevelopers Views: 1504 36 ratings Time: 44:00 More in Science & Technology

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  • Win a free pass for Silverlight Tour in Vancouver, D-10!!

    - by pluginbaby
    As you may know, the Silverlight Tour Training is coming to Vancouver in may. If you plan to attend, this might be interesting: you can win one free pass to this Vancouver Silverlight 4 workshop in May 3-6, 2010 ($1,995 CAD value) by visiting the SilverlightShow.net community website and participate in the draw! (the pass does not include travel and hotel, only the course). Take the chance to get an intensive course on Silverlight 4 in this four-day training! Learn the ins and outs of design, development and server-side programming with Silverlight in an exciting way, through a mix of lessons, demonstrations and hands-on labs. Enter the draw before April 1st, 2010! The winner will be announced on April 2nd, 2010 in www.silverlightshow.net. Good Luck! Technorati Tags: Silverlight training,Silverlight Tour

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  • how to get all programming skills. guys help me to become a good programmer [closed]

    - by Dhananjay
    okay guys i dropped out and now self teaching myself programming.i want to be a good programmer.i downloaded c++ primer plus by stephen prata .i thought its a good book but here many peoples are saying that its not a good book.so please suggest me from where i should start.which books i should read..i know little programming just basic not much.but i want to be expert so please suggest books and also tell that in which pattern i should study as i m free 24 hours.should i only study c++ untill i finsh it or side by side other languages too?from which book did u learned it? give some advises/tips. i want to make my own apps and i want to learn web development also.. thank you ?

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  • GPL code allowing non-GPL local copies of nondistributed code

    - by Jason Posit
    I have come across a book that claims that alterations and augmentations to GPL works can be kept close-source as long as these are not redistributed into the wild. Therefore, customizations of websites deriving from GPL packages need not be released under the GPL and developers can earn profit on them by offering their services to their clients while keeping their GPL-based code closed source at the same time. (cf. Chapter 17 of WordPress Plugin Development by Wrox Press). I've never realized this, but essentially, by putting restrictions on redistributable code the GPL says nothing about what can and cannot be done with code which is kept private in terms of the licensing model. Have I understood this correctly?

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  • SQLAuthority News – Download Pre-configured VHD – SQL Server 2008 R2 Standard on Windows Server 2008 R2 SP1 Standard

    - by pinaldave
    It is extremely simple to test out latest SQL Server 2008 R2. You can even get pre-configured ready to use VHD, which you can download and use it. This becomes very easy as one does not have to do anything besides downloading VHD and installing it on Hyper-V. Download Pre-configured VHD – SQL Server 2008 R2 Standard provides a trusted, productive and intelligent data platform that enables you to run your most demanding mission-critical applications, reduce time and cost of development and management of applications, and deliver actionable insight to your entire organization. Reference: Pinal Dave (http://blog.SQLAuthority.com) Filed under: PostADay, SQL, SQL Authority, SQL Documentation, SQL Download, SQL Query, SQL Server, SQL Tips and Tricks, SQLAuthority News, T SQL, Technology

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  • Estimating time for planning and technical design using Evidence Based Scheduling

    - by Turgs
    I'm at the beginning of a development project in a large organization. The Functional Requirements are currently being worked out and documented with our business stakeholders by our Enterprise Design department. I'm required to produce Technical Design Documents and manage the team to actually build the solution. I'm wanting to try Evidence Based Scheduling, but as I understand, part of that is breaking the job down into small tasks that are less than 14 hours in duration, which requires me to have already done the Technical Design. Therefore, can Evidence Based Scheduling only be used after the Technical Design has been done? How do you then plan and estimate the time it may take to come up with the Technical Design?

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  • How to get an ARM CPU clock speed in Linux?

    - by MiKy
    I have an ARM-based embedded machine based on S3C2416 board. According to the specifications I have available there should be a 533 MHz ARM9 (ARM926EJ-S according to /proc/cpuinfo), however the software running on it "feels" slow, compared to the same software on my Android phone with a 528MHz ARM CPU. /proc/cpuinfo tells me that BogoMIPS is 266.24. I know that I should not trust BogoMIPS regarding performance ("Bogo" = bogus), however I would like to get a measurement on the actual CPU speed. On x86, I could use the rdtsc instruction to get the time stamp counter, wait a second (sleep(1)), read the counter again to get an approximation on the CPU speed, and according to my experience, this value was close enough to the real CPU speed. How can I find the actual CPU speed of given ARM processor? Update I found this simple Pi calculator, which I compiled both for my Android phone and the ARM board. The results are as follows: S3C2416 # cat /proc/cpuinfo Processor : ARM926EJ-S rev 5 (v5l) BogoMIPS : 266.24 Features : swp half fastmult edsp java ... #./pi_arm 10000 Calculation of PI using FFT and AGM, ver. LG1.1.2-MP1.5.2a.memsave ... 8.50 sec. (real time) Android # cat /proc/cpuinfo Processor : ARMv6-compatible processor rev 2 (v6l) BogoMIPS : 527.56 Features : swp half thumb fastmult edsp java # ./pi_android 10000 Calculation of PI using FFT and AGM, ver. LG1.1.2-MP1.5.2a.memsave ... 5.95 sec. (real time) So it seems that the ARM926EJ-S is slower than my Android phone, but not twice slower as I would expect by the BogoMIPS figures. I am still unsure about the clock speed of the ARM9 CPU.

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  • Score Awesome Games on the Cheap with Humble Indie Bundle 6

    - by Jason Fitzpatrick
    It’s the Humble Indie Bundle time of year again; score six great games at a name-your-own-price including acclaimed action-RPG Torchlight. The Humble Indie Bundle combines games from independent development houses into a big promotional pack where gamers can name their own price and choose how much of that price goes towards the developers or gaming-related charities. Included in this bundle are: Dustforce, Rochard, Shatter, S.P.A.Z., Torchlight, and Vessel. Torchlight 2, the followup to the wildly popular Torchlight, is set for release in a scant two days–now is the perfect time to pick up a copy of Torchlight on the cheap and get yourself up to speed. The Humble Indie Bundle is cross-platform and DRM-free. Grab a copy and enjoy it on your Windows, Mac, or Linux machine without any registration hassles. The Humble Indie Bundle 6 How To Create a Customized Windows 7 Installation Disc With Integrated Updates How to Get Pro Features in Windows Home Versions with Third Party Tools HTG Explains: Is ReadyBoost Worth Using?

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  • F5 Networks iRule/Tcl - Escaping UNICODE 6-character escape sequences so they are processed as and r

    - by openid.malcolmgin.com
    We are trying to get an F5 BIG-IP LTM iRule working properly with SharePoint 2007 in an SSL termination role. This architecture offloads all of the SSL processing to the F5 and the F5 forwards interactive requests/responses to the SharePoint front end servers via HTTP only (over a secure network). For the purposes of this discussion, iRules are parsed by a Tcl interpretation engine on the F5 Networks BIG-IP device. As such, the F5 does two things to traffic passing through it: Redirects any request to port 80 (HTTP) to port 443 (HTTPS) through HTTP 302 redirects and URL rewriting. Rewrites any response to the browser to selectively rewrite URLs embedded within the HTML so that they go to port 443 (HTTPS). This prevents the 302 redirects from breaking DHTML generated by SharePoint. We've got part 1 working fine. The main problem with part 2 is that in the response rewrite because of XML namespaces and other similar issues, not ALL matches for "http:" can be changed to "https:". Some have to remain "http:". Additionally, some of the "http:" URLs are difficult in that they live in SharePoint-generated JavaScript and their slashes (i.e. "/") are actually represented in the HTML by the UNICODE 6-character string, "\u002f". For example, in the case of these tricky ones, the literal string in the outgoing HTML is: http:\u002f\u002fservername.company.com\u002f And should be changed to: https:\u002f\u002fservername.company.com\u002f Currently we can't even figure out how to get a match in a search/replace expression on these UNICODE sequence string literals. It seems that no matter how we slice it, the Tcl interpreter is interpreting the "\u002f" string into the "/" translation before it does anything else. We've tried various combinations of Tcl escaping methods we know about (mainly double-quotes and using an extra "\" to escape the "\" in the UNICODE string) but are looking for more methods, preferably ones that work. Does anyone have any ideas or any pointers to where we can effectively self-educate about this? Thanks very much in advance.

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