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• Luke Skywalker’s Adoption [Video]

  - by Jason Fitzpatrick

  How precisely did Luke Skywalker come to be secreted away on Tatooine? In this clip we see Luke Skywalker’s uncle Owen is entirely uncertain about Obi Wan’s plan for leaving Luke in his care. Luke Skywalker’s Adoption 6 Start Menu Replacements for Windows 8 What Is the Purpose of the “Do Not Cover This Hole” Hole on Hard Drives? How To Log Into The Desktop, Add a Start Menu, and Disable Hot Corners in Windows 8

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• Luke like tool in C#

  - by Kapil

  Is there are Luke like tool for viewing lucene indexes in C# using the Lucene.NET api?

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• Inspecting Lucene.NET index with Luke want to replicate NHibernate.Search view

  - by Tim Peel

  Hi, I am trying to put together an index using terms, which I specify as a comma separated list. I want to replicate the display in Luke as seen here: http://ayende.com/Blog/archive/2009/05/03/nhibernate-search-again.aspx But my index value just shows as a single field with the comma separate list value. For example: Tags term,anotherterm When I search my index, it will return results if I search with "term" but will not return anything if I search with "anotherterm" I thought the indexing process would break the comma separate list apart into separate values but this does not seem to be the case. Anyone got any ideas? Thanks

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• Postfix selective header_checks: smtpd_relay_restrictions vs. smtpd_recipient_restrictions

  - by luke

  Some of my customers implemented commercial software that violate email-RFCs such that we have had to relax our header checks. In consequence, we receive more spam. Prolog: I know the domains (customer.com) and IP-addresses (a.b.c.d/C) these emails come from Kind request for help: Is it possible to setup one Postfix (2.11) instance on Linux such that: It applies only some header checks for emails from .*@customer.com But applies all header checks for all other email sources? I thought of a combination of mynetworks that includes the subnet a.b.c.d/C in smtpd_recipient_restrictions -- allowing all these messages through -- and simultaneously avoid an open-relay with smtpd_relay_restrictions. However, this has not worked out as expected. Any idea or help is highly appreciated. Thanks in advance. Luke ==EDIT== For the current issue, I solved the problem by prepending REDIRECTs to header_checks as follows: /^received: from.*customer.com.*by mail.own.com.*for.*luke@own.*/ REDIRECT [email protected] This works so far as neeeded. Irrespective thereof, I am still looking for a postfix configuration that would turn this text-based setting into an IP-Address-Range based forwarding rule.... Thanks. Luke

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• Object model design: collections on classes

  - by Luke Puplett

  Hi all, Consider Train.Passengers, what type would you use for Passengers where passengers are not supposed to be added or removed by the consuming code? I'm using .NET Framework, so this discussion would suit .NET, but it could apply to a number of modern languages/frameworks. In the .NET Framework, the List is not supposed to be publicly exposed. There's Collection and ICollection and guidance, which I tend to agree with, is to return the closest concrete type down the inheritance tree, so that'd be Collection since it is already an ICollection. But Collection has read/write semantics and so possibly it should be a ReadOnlyCollection, but its arguably common sense not to alter the contents of a collection that you don't have intimate knowledge about so is it necessary? And it requires extra work internally and can be a pain with (de)serialization. At the extreme ends I could just return Person[] (since LINQ now provides much of the benefits that previously would have been afforded by a more specified collection) or even build a strongly-typed PersonCollection or ReadOnlyPersonCollection! What do you do? Thanks for your time. Luke

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• Single-Purpose SSH account, exclusively for Reverse Port Forwarding

  - by drfloob

  On my Debian system, I'd like to create a user that is only allowed to do a Reverse Port Forward from their machine to my server, but I'm not sure how to create a limited user specifically for this purpose. For example, we'll call my server 'Sam' and my laptop 'Luke'. I'd like a user on Luke to be able to execute a reverse port forward ssh command to Sam, so that port 4321 on Sam is tunneled to port 4321 on Luke. For example: ssh -fnR 4321:localhost:4321 -l limitedUser Sam How can I create a user on Sam that is only allowed to execute this command?

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• mysql query to dynamically convert row data to columns

  - by Anirudh Goel

  I am working on a pivot table query. The schema is as follows Sno, Name, District The same name may appear in many districts eg take the sample data for example 1 Mike CA 2 Mike CA 3 Proctor JB 4 Luke MN 5 Luke MN 6 Mike CA 7 Mike LP 8 Proctor MN 9 Proctor JB 10 Proctor MN 11 Luke MN As you see i have a set of 4 distinct districts (CA, JB, MN, LP). Now i wanted to get the pivot table generated for it by mapping the name against districts Name CA JB MN LP Mike 3 0 0 1 Proctor 0 2 2 0 Luke 0 0 3 0 i wrote the following query for this select name,sum(if(District="CA",1,0)) as "CA",sum(if(District="JB",1,0)) as "JB",sum(if(District="MN",1,0)) as "MN",sum(if(District="LP",1,0)) as "LP" from district_details group by name However there is a possibility that the districts may increase, in that case i will have to manually edit the query again and add the new district to it. I want to know if there is a query which can dynamically take the names of distinct districts and run the above query. I know i can do it with a procedure and generating the script on the fly, is there any other method too? I ask so because the output of the query "select distinct(districts) from district_details" will return me a single column having district name on each row, which i will like to be transposed to the column.

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• Device Manager in read-only remote mode when local

  - by Luke Puplett

  Hello - since configuring a Windows Web Server 2008 R2 x64 to be hardened for an internet-facing deployment I receive this: "Device Manager is running in read-only mode because you are running it on a remote computer." when entering Device Manager. I have tried reversing the changes I have made, such as: Re-adding Client for Microsoft Networks Re-enabling NetBIOS over TCP-IP Re-adding File and Printer Sharing Disabling the Windows Firewall in all profiles (public, domain, private) I get no joy. It looks like a Microsoft ballsup. I'll try and use Process Monitor to have a look. Google returns only 1 page for this error. Luke

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• Windows could not update the computer's boot configuration.

  - by Luke Puplett

  Hello, I am trying to install Windows Web Server 2008 x64 (have tried 32-bit, too) onto an IBM eServer 326m and am getting the following error message some time after the unpacking files section: Windows could not update the computer's boot configuration. Installation cannot proceed. I can repair the boot information using the Repair option in the WinPE bit of the setup, and it reboots into the Windows installation, so it has good boot data on the drive. Just to complicate things, the server does not have a DVD-ROM so I'm installing from HDD to HDD, both SATA, one an SSD. I've tried each drive in isolation, e.g. removing the SSD and installing from spindle onto itself, same error every time. Flashed IBM BIOS, too. Thanks for your help. Luke

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• Question regarding the SELinux type enforcement file

  - by Luke Bibby

  In my SElinux te file, I define two new types called voice_t and data_t which certain directories will be classified in the fc file (/data/ will be of type data_t and /voice/ will be of type voice_t). I would like the one SELinux policy to be used for all servers in my network, but, some servers will log VoIP data and other servers will be used to log IP data. I only want the voice_t type to be defined on some servers and data_t to be defined on the others - is this possible? I have tried using an if statement with a boolean expression, and then defining the type when the condition is true but this does not seem to work (it tells me there is a syntax error at 'type data_t'' or 'type voice_t;'). Example: if (data_logger) { type data_t; } else { type voice_t; } Any help would be greatly appreciated. Cheers, Luke

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• Cannot activate Windows 8 build 9200

  - by Luke Puplett

  I'm running an MSDN build 9200 of Windows 8 N (Europe), and thought it was the RTM - I don't go for beta OSes, generally speaking. Anyway, this gold code version runs a watermark, which makes me suspicious. I can't activate it. It just maintains the message: Windows can't activate at the moment. Try activating Windows later. If this issue persists, contact your system administrator or technical support department for assistance. So I phoned myself and the guy at the other end was useless, kept talking over me. Should I be able to activate this build or did I download the wrong version? Luke

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• Pass quoted argument string to Start-Process in PowerShell

  - by Luke Puplett

  Hello I'm trying to very simply run an executable and pass a file path in as the first argument. In DOS, this would be the command: import.exe "C:\Some Path\With\Spaces.txt" By placing the path in quotes, the path is correctly parsed as the first token into the executable. In PowerShell I'm using this: $feeds = dir 'T:\Documents\Company\Product Development\Data foreach ($feed in $feeds) { start -FilePath import.exe -ArgumentList $feed.FullName } The problem with the Start-Process cmdlet in PowerShell is that it uses a string array for arguments, so the path is broken up and sent to the executable as separate tokens. Quotes in PowerShell force $feed.FullName to be treated literally. Double quotes "" make PowerShell not see anything in the argument list. "The argument is null or empty." it tells me. I expect that this is a known headache and has had a known workaround from day one. Thanks Luke

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• Redirected to piratenpartji.nl. What can I do?

  - by Luke

  a few hours ago, I found a link to Kickass Torrent, which is blocked in my country, Italy and went for it. The link worked just fine but wasn't able to save anything. I renounced and continued normal navigation. I then noticed that everytime I try to access some pages, for instance google.com (but not Google.it) I receive a warning from Chrome that I'm being redirected through piratenpartji.nl Since I found a similar topic here on 'superuser' I tried what was proposed in the solution, namely shutting down adblock and trying again or trying Incognito mode. Nevertheless, no result. I performed a search with both Avira and Spybot SD but except for a couple cookies from other origin nothing came up. What do you suggest I do? Thanks in advance, feel free to ask any info that might be necessary Luke

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• Is it possible to Take object members directly from a queue of type object?

  - by Luke Mcneice

  Hi all, If I where to have a Queue holding a collection of objects (Custom object,bool,bool,bool,bool) and the custom object holds three doubles itself. Can I use the .Take(IntegerValue) command to only take one of the doubles (for the specified take length) from the custom entity contained in the queue and cast it to a double array, possibly with the .ToArray<double> function? Thanks, Luke

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• Visual Studio 2010 HTML Designer Renders Unlike IE8?

  - by Luke Puplett

  My question is: since Visual Studio 2010 was only just released, why does it not render pages in the same way as the latest Microsoft web browser, IE8? Is there a bunch of render options I should be setting? I thought Expression Web was supposed to help with its fancy Super Preview but that app doesn't even open VS solutions. Thanks for any assistance, Luke

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• Why don't my scrollbars work properly when programmatically hiding rows in silverlight Datagrid?

  - by Luke Vilnis

  I have a Silverlight datagrid with custom code that allows for +/- buttons on the lefthand side and can display a table with a tree structure. The +/- buttons are bound to a IsExpanded property on my ViewModelRows, as I call them. The visibility of rows is bound to an IsVisible property on the ViewModelRows which is determined based on whether or not all of the parent rows are expanded. Straightforward enough. This code works fine in that if I scroll up and down the grid with PageUp/PageDown or the arrow keys, all the right rows are hidden and everything has the right structure and I can play with the +/- buttons to my hearts content. However, the vertical scroll bar on the right hand side, although it starts off the correct size and it scrolls through the rows smoothly, when I collapse rows and then re-expand them, doesn't go back to its correct size. The scrollbar can still usually be moved around to scroll through the whole collection, but because it is too big, once the bar moves to the bottom, there are still more rows to go through and it sort of jerkily shoots all the way down to the bottom or sometimes fails to scroll at all. This is pretty hard to describe so I included a screenshot with the black lines drawn on to show the difference in scrollbar length even though the two grids have the same number of rows expanded. I think this might be a bug related to the way the Datagrid does virtualization of rows. It seems to me like it isn't properly keeping track of how tall each row is supposed to be when expansion states change. Is there a way to programmatically "poke" (read hack) it to recalculate its scrollbar size on LoadingRow or something ugly like that? I'd include a code sample but there's 2 c# files and 1 xaml file so I wanted to see if anyone else has heard of this sort of issue before I try to make it reproducible in a self-contained way. Once again, scrolling with the arrow keys works fine so I'm pretty sure the underlying logic and binding is working, there's just some issue with the row height not being calculated properly. Since I'm a new user, it won't let me use image tags so here's the link to a picture of the problem: http://img210.imageshack.us/img210/8760/messedupscrollbars.png

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• Which IP should I use for my nameserver

  - by Luke Bream

  Sorry to ask whats probably very obvious question. I have just got a new server that is fantastically cheap but unfortunatly doesnt come with any technical support and Im very out of my depth ! My hosting company has provided the following information... Below you will find your additional IP addresses added to the server 5.9.36.51 Please note that you can use the subnet only for this server. IP: 5.9.225.64 /27 Mask: 255.255.255.224 Broadcast: 5.9.225.95 Useable IP addresses: 5.9.225.65 to 5.9.225.94 It has cPanel with WHM and im going through the setup... I have a number of questions... my domian is purchased from godaddy and I want to use it as the name server. Question 1: Which IP or IP's do I enter into the godaddy interface for ns1.mydomian.com ns2.mydomain.com Question 2: In the WHM nameserver setup what do I enter for... Please enter an IP address for each of your nameservers. ns1.mydomain.com ?????? ns2.mydomain.com ?????? Add "A Entries" for Hostname IP for Entry: ????????? Thanks for aany help you can give Luke

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• Setting up a purely Node.js http server on port 80

  - by Luke Burns

  I'm using a fresh install of Centos 5.5. I have Node installed and working (I'm just using Node -- no apache, or nginx.), but I cannot figure out how to make a simple server on port 80. Node is running and is listening to port 80. I'm just using the demo app: var http = require('http'); http.createServer(function (req, res) { res.writeHead(200, {'Content-Type': 'text/plain'}); res.end('Hello World\n'); }).listen(80, "x.x.x.x"); console.log('Server listening to port 80.'); When I visit my IP, it does not work. I obtained my ipaddress using ifconfig. I've tried different ports. So there must be something I am missing. What do I need to configure on my server to make this work? I would like to do this without installing apache or nginx. Luke Edit-- Ok so, I installed nginx and started it up, to see whether or not it is related to node, and I don't see its welcome page. So it definitely has something to do with the server. Am I retrieving the IP Address correctly by running: ifconfig then reading the inet addr under eth0?

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• HttpClient 4 SSL and client side certificates

  - by Luke

  Hi All, I am having trouble working out how I can get get HttpClient 4 to use SSL in the way I need. I have X https servers that I send requests to. One requires a client side certificate while the others have trusted certificates and therefore require no client side certificate. I have no issue connecting to the server requiring the client side certificate (its in my keystore), however every time I try to connect to the servers with trusted certificates, my client side certificate is offered by HttpClient and therefore fails authentication. My question is this: is there a way for HttpClient to offer the client side certificate only to the server requiring it and not to the others? Thanks in advance, Luke

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• Magento with Mailchimp -----adding checkboxes programmatically

  - by luke

  Hi there, I have just created a mailchimp account and I have one question. I'm quite new to mailchimp. In my customer dashboard (of magento) i want to create a list subscribe form. Now I have a list of checkboxes that i run using a for next loop. I want to put these checkboxes in my mailchimp form and according to what the customer choices, the mailchimp list is updated. Ex. I have various categories (Apparel, furniture etc) these are set up from Magento backend and they have to be dynamic. These checkboxes are set up in a table. In Mailchimp I want to create user lists or one list with a group containing sub categories, that are created by my Magento code. I was wondering if this is possible. Your help would be very much appreciated. Regards, Luke

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• Should we use Visual Studio 2010 for all SQL Server Database Development?

  - by Luke

  Our company currently has seven dedicated SQL Server 2008 servers each running an average of 10 databases. All databases have many stored procedures and UDFs that commonly reference other databases both on the same server and also across linked servers. We currently use SSMS for all database related administration and development but we have recently purchased Visual Studio 2010 primarily for ongoing C# WinForms and ASP.NET development. I have used VS2010 to perform schema comparisons when rolling out changes from a development server into production and I'm finding it great for this task. We would like to consider using VS2010 for all database development going forward but as far as I understand, we would have to set up ALL databases as projects because of the dependencies on linked servers etc. My question is, do you have any experience using VS2010 for database development in a similar environment? Is it easy to use in tandem with SSMS or is it a one way street once VS2010 projects have been set up for all databases? Can you make any recommendations/impart any experience with a similar scenario? Thanks, Luke

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• Why is AudioOutputUnitStart freezing my app in iOS 4?

  - by Luke

  Hi guys, I have an audio app which uses the RemoteIO AudioUnit. It works fine on iPhone, iPad, and any flavor of the simulator on 3.2, but when it hits AudioOutputUnitStart (), it freezes. I get the message "AddRunningClient starting device on non-zero client count" in the console, which I'm not sure how to resolve. I stop the unit and dispose of the AudioComponent every time the app closes. The app works fine the first time I run after restarting everything, but freezes every time after that. What's strange is there are no error messages - just an unresponsive interface and a frozen line of code. Thanks for your help. Luke

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• select the first and the last two elements

  - by Luca Romagnoli

  hi i have a table with this elements id name 1 luke 2 johnny 3 perry 4 jenny 5 mark I have to do a query that take the first element and the lasts 2 i this example 1 luke 4 jenny 5 mark how can i do? thanks

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• SQL Server Issue: Could not allocate space for object ... primary filegroup is full

  - by Luke

  Trying to figure out a problem at an office that has SQL Server 2005 installed on Windows SBS Server 2008. Here's the setup: It's an office, and the person who set this all up is nowhere to be found. I'm the best hope they have... One of the programs they use on a workstation gives them an error of "Could not allocate space for object 'Billing' in database "MyDatabase" because primary filegroup is full" when trying to save an entry in their software. I searched around for hours, looking for possible solutions. One was to check for available disk space, and another was to defrag. I checked the hard drives on the server, and there is plenty of space free. I also defragged, which may have helped the problem somewhat. It's hard to say, because it seems like with the nature of the error, if you try over and over you might get it to actually save. My next step was to try to see if autogrowth was enabled on the database. This would seem to be a likely / possible solution, but I can't access the database! If I run the SQL Management Studio, I can log in as my Windows user and view the list of databases. However, if I try to do anything (actually view the database, view the properties, add or edit users), I get errors that I don't have permission. For what it's worth, I also tried runing Management Studio as Administrator, in case that would help. No difference, though. Now, what I'm guessing is going on -- from my limited knowledge of SQL and from reading online -- is that though I'm logged in as a Windows administrator, that account does NOT have SQL access. I do see a list of SQL users, including SA, but I again don't have permission to add one or to change the password on an existing one. And nobody at the office has any idea what the SQL passwords could be. So... here's my thinking thus far: 1 - The "Could not allocate" error likely points to a database that needs to be allowed to autogrow. Especially since I verified there is plenty of free space and the HD has been defragmented. 2 - Enabling autogrow would be very easy to do if I had the proper access within SQL Management Stuido. That leads me to this link: http://blogs.technet.com/b/sqlman/archive/2011/06/14/tips-amp-tricks-you-have-lost-access-to-sql-server-now-what.aspx It sounds like it's a step-by-step guide for giving me the access I need to SQL. I'm guessing that if I followed this guide, I would be able to then log in to the SQL server via Management Studio with the proper permissions, and would be able to enable autogrow (or simply view the status of the existing database), and hopefully solve the "Could not allocate space" problem! So I guess I have a few questions: 1 - Would you guys agree with my "diagnosis"? Think I'm barking up the right tree? 2 - Is there any risk at all in hurting / disabling / wrecking the current SQL database or setup with me going through the guide to regain SQL access? I understand that per the guide, I would have to temporarily shut down SQL, so obviously it wouldn't be accessible during that time. But it wouldn't be worth the risk if there's a chance I could mess anything up... Like I said, the workstations ARE currently accessing the database somehow, but nobody knows with what login info or anything. Basically, it's set up, it works (usually), but if they had to reload the software, nobody would know how. Any feedback would be appreciated!! The problem is such that it's not an emergency for them, but an annoyance. If I could fix it, it would be wonderful. But if not, I think they'll manage, especially as they are going to eventually stop using this software. Thank you so much for your time! Luke

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• Win 7 Netbook refuses to ping JetDirect card (all other PCs work)

  - by Luke Puplett

  I have an odd thing occuring here. From a Windows 7 netbook, I cannot ping an HP printer on the network, while all other machines (Win7/Vista) can. And the netbook can also ping everything else on the LAN. Example showing that the netbook can ping 192.168.3.4 but not 3.6. C:\Users\backdoor>ping w7ue1m Pinging w7ue1m.corp.biz.co.uk [192.168.3.4] with 32 bytes of data: Reply from 192.168.3.4: bytes=32 time=7ms TTL=128 Reply from 192.168.3.4: bytes=32 time=4ms TTL=128 Reply from 192.168.3.4: bytes=32 time=2ms TTL=128 Reply from 192.168.3.4: bytes=32 time=2ms TTL=128 Ping statistics for 192.168.3.4: Packets: Sent = 4, Received = 4, Lost = 0 (0% loss), Approximate round trip times in milli-seconds: Minimum = 2ms, Maximum = 7ms, Average = 3ms C:\Users\backdoor>ping uktnprint1 Pinging uktnprint1.corp.biz.co.uk [192.168.3.6] with 32 bytes of data: Reply from 192.168.3.0: Destination host unreachable. Reply from 192.168.3.0: Destination host unreachable. Reply from 192.168.3.0: Destination host unreachable. Reply from 192.168.3.0: Destination host unreachable. Ping statistics for 192.168.3.6: Packets: Sent = 4, Received = 4, Lost = 0 (0% loss),`enter code here` The IPCONFIG result for the netbook is fine. IPv4 Address. . . . . . . . . . . : 192.168.3.0 Subnet Mask . . . . . . . . . . . : 255.255.0.0 Default Gateway . . . . . . . . . : 192.168.1.1 Most unusual network thing I've seen in years. I must reiterate that only this netbook is having trouble pinging/printing. Thanks, Luke ** UPDATE ** Am now on a Vista box, and here's the IPCONFIG: IPv4 Address. . . . . . . . . . . : 192.168.3.3 Subnet Mask . . . . . . . . . . . : 255.255.0.0 Default Gateway . . . . . . . . . : 192.168.1.1 Pinging uktnprint1.corp.biz.co.uk [192.168.3.6] with 32 bytes of data: Reply from 192.168.3.6: bytes=32 time=2ms TTL=60 Firewall is off. I'll look into the chance of an IP conflict because it's the only thing I can think of - compare arp caches of each machine. Cheers!

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