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• Framework for adding users/groups/permissions functionality to an application (possibly integrating

  - by vfilby

  I am looking to see if there is a good library or framework that I can use to simplify adding user/group/permission management to a .Net application (4.0 VS2010). If the framework can work on it's own or integrate with Active Directory that would be a huge bonus. So far I have found Visual Guard, if you have any experience using Visual Guard to provide user/group/permission functionality I definitely want to hear your feedback on how you liked working with it, pitfalls and benefits

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• CSS Multiple multi-column divs

  - by accelerate

  I have a bunch of items (text, image, mixed content, etc) that I want to display. The user can define what row and what column that item appears in. For example, in row 1, there could be two items/columns, both images. In row two, there could be three items / columns, one with an image, two others as pure text. Oh, and the user may specify the width of any particular column/image/item. I have a solution that uses multiple tables that works. In essence, each row is a new table. This works for the most part. I'm wondering if I can use just divs? Now my CSS foo is lacking, and I tried to copy examples from the web, and I haven't been able to get it working. Right now I have something like this: `[for each row] [for each column] [content] ` But everything is overlapping each other. I've also tried using "position: relative", but things look even more borked. So can divs actually be used for multiple rows and different number of columns?

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• Alias multiple DNS entries to one Amazon S3 Bucket

  - by Tristan

  I have a bucket on Amazon S3. Lets call it "webstatic.mydomain.com". I have a DNS alias setup for that bucket webstatic.mydomain.com CNAME - web-static.mydomain.com.s3.amazonaws.com. This all works great, however for some rather complicated reasons I now need: webstatic.myOtherDomain.com to point to that same amazon bucket so: webstatic.myOtherDomain.com CNAME - web-static.mydomain.com.s3.amazonaws.com. Fails, as the bucket is not called the same as the referring DNS. Can anyone tell me how to have two different DNS entries pointing to the same amazon bucket?

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• NFS access from multiple networks

  - by Luke

  On my NFS server (Ubuntu) I have in /etc/exports the following: /share 192.168.89.1/24(rw,no_root_squash,async) However, I have a new machine which is not in 192.168.89.* IP range, it's in 192.168.92.* instead. How can I make this machine access my NFS server?

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• Installing a bundled set of multiple apps automatically and silently

  - by Reckage

  Hi all, When I install Windows, I like to deploy a set of the same apps (for example, Firefox, Chrome, Trillian, 7-Zip, etc.). I'd prefer to have a way of doing it all in one sitting, and I seem to remember there being a way of bundling all the installers. I was able to find two, though neither of them (Almeza MultiSet, WPIW) look like what I was thinking of. Can anyone recommend other ways of running a whole set of installers at once? Thanks! (Will add links when I get enough points)

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• connecting to server with multiple nics in other vlan

  - by Thierry

  I have a windows 2003 server with 3 nics on 3 vlan's (this is in domain 1). nic 1 has a default gateway to my router/firewall (sonicwall). In nic 2 and 3 I have left it empty, because it is advised like that everywhere. Within this domain and VLAN's 1-3 everything works fine. BUT... I have a second domain (domain 2) with a 4th Vlan (all 4 VLAN's connected to the same router/firewall) from which my clients need to access the 2003 server in domain 1 (it's my antivirus management console for both domains). when i ping the server from my vlan4 by it's FQDN, it randomly chooses ip from nic 1, 2 or 3 from my 2003 server. (logically because that server is know in DNS with it's 3 IP-addresses. And that is needed for my VLAN's 1-3) I don't really have a problem with that. BUT, I only get an answer of NIC1 (which sounds logically to me, because it's the only one with a gateway). It is not a router problem, because I'm testing in this phase and ping from vlan4 to any machine in vlan1, 2 or 3 that has 1 nic works just fine. If i add a gateway to nic2 and nic3, I get answer from all 3 nics and this works fine. But I know it's adviced to not do that. Can anyone give me advice in this particular case? Would it really be a problem to add a gateway to nic 2 and 3? They would be pointing to the same router/firewall (only with different ip-address, based on the vlan). Or is there another good solution to fix this problem? Thank's in advance, Thierry.

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• Best practice for scaling a single application source to multiple nodes

  - by Andrew Waters

  I have an application which needs to scale horizontally to cover web and service nodes (at the moment they're all on one) but interact with the same set of databases and source files (both application code and custom assets). Database is no problem, it's handled already with replication in MongoDB. Also, the configuration of the servers are the same (100% linux). This question is literally about sharing a filesystem between machines so that its content is always correct, regardless of the node accessing it. My two thoughts have so far been NFS and SAN - SAN being prohibitively expensive and NFS seeing some performance issues on the second node with regards to glob()ing in PHP. Does anyone have recommended strategies or other techniques that don't involved sharding data across nodes or any potential gotchas in NFS that may cause slow disk seek times? To give you an idea of the scale, the main node initialises it's application modules in ~ 0.01 seconds. The secondary is taking ~2.2 seconds. They're VM's inside a local virtual network in ESXi and ping time between them is ~0.3ms

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• best way to quickly share multiple photos without permanently hosting them

  - by dsollen

  I find that I'm often asked to share lots of photos with someone, enough that uploading each one individually to them gets tedious when I would like to drag and drop the whole bunch. I could put them on photobucket, but some of them are semi-private; private enough that I don't want them to be easily found on image hosting sites. Are there any convenient ways of sharing these photos quickly but still being able to remove them from the inter-webs afterwards (without too much hassle)? I have found Yahoo Messenger complete version has great photo sharing options; but not everyone has it and I can't expect people to download it just to see some photos.

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• Corrupt Windows 7, Chkdsk finds errors continuously after multiple tries

  - by mj_

  My Windows 7 instance is all corrupt on my Dell XPS laptop (my kid hibernated it as it was starting). I got the Windows 7 installation disc and I try to repair the installation. The repair goes through and it says done but it doesn't know if it repaired successfully. It just says reboot. I can also open a command line and I run chkdsk /F manually in there. What's strange is that I've run it 20 times and chkdsk claims that it fixes stuff every time. Eventually it stops and I reboot. Much to my chagrin, my machine is still broken. Chkdsk gives an error at the end that it can't write a log file. I've also run a full diagnostic using the Dell diagnostic tools. The tools say that everything is okay. Any suggestions regarding what I should do next? Any help appreciated. mj

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• Creating a personal URL for all users to my site

  - by Abs

  Hello all, When a user registers with my site I want to offer them a login page and a user area with the URL: http://user1.mysite.com http://user2.mysite.com http://user3.mysite.com ... I did a google search for this but I wasn't sure of the right terms... How can I do this without having to actually create lots of subdomains - I am sure its not done this way - is it URL re-writing? Apache mod_rewrite? If so can someone give me an example please or is there a better way of doing this? Btw, I am using Codeigniter - if Codeigniter has something that can do this, I would rather use that. Thanks all for any help

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• Linksys router with multiple external IP's

  - by Adrian Mester

  In an office I've got a network connection with 5 external IPs and a Linksys router (I'm not 100% percent sure of the model). I need 4 of those 5 IPs to be routed to a server, and the fifth to be shared between the other computers at the office. This can probably be done using a switch in front of the router. Connect the server and the router to the switch, and let the router handle the rest of the network. Is there a way to configure the router to route the 4 IPs to the server, and create an internal network the the other computers at the same time?

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• OpenVZ multiple networks on CTs

  - by user6733

  I have Hardware Node (HN) which has 2 physical interfaces (eth0, eth1). I'm playing with OpenVZ and want to let my containers (CTs) have access to both of those interfaces. I'm using basic configuration - venet. CTs are fine to access eth0 (public interface). But I can't get CTs to get access to eth1 (private network). I tried: # on HN vzctl set 101 --ipadd 192.168.1.101 --save vzctl enter 101 ping 192.168.1.2 # no response here ifconfig # on CT returns lo (127.0.0.1), venet0 (127.0.0.1), venet0:0 (95.168.xxx.xxx), venet0:1 (192.168.1.101) I believe that the main problem is that all packets flows through eth0 on HN (figured out using tcpdump). So the problem might be in routes on HN. Or is my logic here all wrong? I just need access to both interfaces (networks) on HN from CTs. Nothing complicated.

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• Java Apache Commons users

  - by Tom Brito

  Is there anything in apache commons to convert a Object to byte array, like the following method does? public static byte[] toByteArray(Object obj) throws IOException { ByteArrayOutputStream baos = new ByteArrayOutputStream(); ObjectOutputStream oos = new ObjectOutputStream(baos); oos.writeObject(obj); oos.flush(); byte[] data = baos.toByteArray(); return data; } [try-finally block closing buffers were omitted to simplify]

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• T-SQL for autogrowth of multiple data files

  - by ddono25

  I can't seem to figure out the problems with my script to alter SQL Server 2008 database and file growth. There are two data files and a log file, all which need to have Autogrowth ON. Does this look completely wrong? Thanks! USE MASTER GO ALTER DATABASE BigDB MODIFY FILE ( NAME = BIGDBPPE, FILENAME = "H:\MSSQL\Data\BigDB.mdf", MAXSIZE = UNLIMITED, FILEGROWTH = 2000MB) USE MASTER GO ALTER DATABASE BigDB MODIFY FILE ( NAME = BIGDBPPE1, FILENAME = "K:\MSSQL\Data\BigDB_data1.ndf", MAXSIZE = UNLIMITED, FILEGROWTH = 2000MB) USE MASTER GO ALTER DATABASE BigDB MODIFY FILE ( NAME = BIGDBPPE_log, FILENAME = "O:\MSSQL\Data\BigDB_log.ldf", MAXSIZE = UNLIMITED, FILEGROWTH = 200MB) GO

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• Own server, multiple website: most secure PHP setup

  - by plua

  Hi there, We have a company server with a variety of websites. They are maintained by different people from within our company. All websites are public. The server access is limited to our company only. This is NOT a shared hosting environment. We are looking into securing the server, currently analyzing the risk related to permissions of files. We feel the highest risk is when files are uploaded and then opened/executed by the public. This should not happen, but an error in a script might allow people to do so (there are image uploaders, file uploaders, etc). Uploader scripts use PHP. So the question is: what is the best way of setting / organizing permissions of files and processes? There seem to be several options to run PHP (and Apache), and setting the permissions. What should we take into consideration? Any tips? We are considering mod_php and FastCGI, but perhaps given our situation other solutions are preferred?

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• Web Applications under Apache Tomcat with multiple directory contexts

  - by goran

  I have two webapps, prod-1.2.1.war and test-2.0.0.war. If I put these straight into the "tomcat/webapps"-folder, they'll get deployed as; hXXp://localhost/prod-1.2.1/ hXXp://localhost/test-2.0.0/ This works but really I would like them to show up as; hXXp://localhost/vegshop/prod/ hXXp://localhost/vegshop/test/ As you see I somehow would like the "vegshop" to be included in the context path. I also would like the version-numbering to disappear without having to rename the WAR-files. Thank you. This is Apache Tomcat v6.0 under Linux 2.6, running SUN JDK 1.6.

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• Multiple VLANs on a single subnet

  - by mstaessen

  I would like to establish the setup shown below. The image is taken from (http://gcharriere.com/blog/?p=620) and explains how to set this up on a brocade device. I would like to use an ubuntu server to do the routing. Right now, the switch and the server/router are connected with a trunk and the server uses the vlan package, kernel module and (inner) subnets for routing. I would like that: no IP addresses get lost in the subnetting (outer subnet is /26, inner subnets are /28) I don't want the rigorous subdivision of my outer subnet. I want to assign a VLAN to any IP in the outer subnet. How do I need to configure my interfaces? What is the "ubuntu" translation of "ip follow ve"? Thanks!

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• How to create multiple OS on same DVD [duplicate]

  - by learner

  This question already has an answer here: How to make a multiboot CD that will start a user-chosen ISO file 7 answers I searched this forum but there are only general answers which doesn't give me desired output. Here is what I want to do. I have (1). Windows 7 ISO (2). Windows 8.1 previews ISO and (3). Ubuntu 12.10 ISO files. Using which I want to create single bootable DVD, so that after creating DVD it should ask to choose to install between 3 OS. Is it possible? If so please help me.

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• Which web browser support running multiple sessions simultaneously?

  - by leonbnu

  basically, I want to group my tabs by categories and then split them to different sessios(winows). For example, I can have one windows which contains all the tabs that are work related, and some other windows that are for news, everyday use, hobbies, entertainment, etc. So I can load these sessions/windows independently whenever I want. More importanly, I need the browser to be able to manage these sessions separately, for example, when I close one window(session), it should be able to autosave it without affecting any other sessions. I think this requirement is quite simple. But somehow, neither firefox(with session manager addon) nor opera support this. so which browser actually supports this?

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• Utility to optimally distribute files onto multiple DVDs?

  - by Alex R

  I have a bunch of media files which I want to record to DVD, but since each DVD only fits 4.5GB, I have to find the optimal way to organize the files to use the minimum number of DVDs (otherwise the empty space left in each DVD can easily add up). Are there any tools to help with this? Many years ago there was a DOS utility to do this with floppy disks.

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• SELinux - Allow multiple services access to same /home/dir

  - by Mike Purcell

  I currently have SELinux enabled and have been able to configure apache to allow access to /home/src/web with a chcon command granting the 'httpd_sys_content_t' type. But now I am trying to serve the rsyslogd.conf file from the same directory, but every time I start rsyslogd I see an entry in my audit log saying that rsyslogd was denied access. My question is, is it possible to grant two applications the ability to access the same directory, while still keeping SELinux enabled? Current perms on /home/src: drwxr-xr-x. src src unconfined_u:object_r:httpd_sys_content_t:s0 src Audit log message: type=AVC msg=audit(1349113476.272:1154): avc: denied { search } for pid=9975 comm="rsyslogd" name="/" dev=dm-2 ino=2 scontext=unconfined_u:system_r:syslogd_t:s0 tcontext=system_u:object_r:home_root_t:s0 tclass=dir type=SYSCALL msg=audit(1349113476.272:1154): arch=c000003e syscall=2 success=no exit=-13 a0=7f9ef0c027f5 a1=0 a2=1b6 a3=0 items=0 ppid=9974 pid=9975 auid=500 uid=0 gid=0 euid=0 suid=0 fsuid=0 egid=0 sgid=0 fsgid=0 tty=(none) ses=30 comm="rsyslogd" exe="/sbin/rsyslogd" subj=unconfined_u:system_r:syslogd_t:s0 key=(null) -- Edit -- Came across this post, which is sort of what I am trying to accomplish. However when I viewed the list of allowed sebool params, the only relating to syslog was: syslogd_disable_trans (SELinux Service Protection), seems like I can maintain the current SELinux 'type' on the /home/src/ dir, but set the bool on syslogd_disable_trans to false. I wonder if there is a better approach?

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• Session persistence between multiple Rails / Unicorn servers with Redis as session_store on AWS

  - by d_ethier

  I've got 2 nginx EC2 instances pointing to 2 Unicorn EC2 instances in a round robin load balanced configuration. The two nginx instances are being the Elastic Load Balancer. Both Unicorn instances have a Redis session_store configured which is in a master/slave configuration with an Elastic IP attached to the master. I've tried configuring the session stickiness on the load balancer, but sessions are lost on each page refresh. I'm using the redis-store gem for the session_store configuration and redis support. Anyone have any ideas as to why this is not working?

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• Word 2010, Multiple Columns, Vertical center one column only

  - by Nancy N Jones

  I am creating a document with two columns in Microsoft Word 2010. I want the first column to be centered vertically. I want the second column to be on the same page and the vertical placement to be from the top. I highlight my text in the first column that I want centered vertically, then go to Page Layout Margins Custom Margins Layout, you can choose to center the vertical alignment. I have choosen the "Section Start" to be "Column" and also tried "Continuous." In all cases it always shifts all of my second column information to a new page. I don't want my second column text to be on a new page, I want it to be on the same page and vertically aligned from the top--not the center. Am I understanding the functionality of the Section Start on the Layout tab correctly? Maybe the page layout isn't the correct formatting to use. What I am really doing is formatting columns. I haven't found anywhere to format the columns for this. Am I missing some important column formatting features? I know that I can use the paragraph formatting and add space above the first line of text to make it look like it is centered vertically. However, this is a template for a master document and will be changed frequently. I really would like the first column text to be automatically formatted to be centered vertically without having to go in and manually change the space above the paragraph every time. Your assistance would be greatly appreciated.

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• How can I join multiple .mpg movie files?

  - by Kapsh

  I create a lot of these small clips on my digital camera. These are in .mpg format and before I share them with others, I would love to just join, clip a few seconds here and there. I use Google Picassa to create new start and end points, but I dont know a good way to join mpgs yet. Whats the best free software i can use for this?

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• How to host multiple FLEX applications in IIS7

  - by Devtron

  Hello, I manually deploy a FLEX application to my web server (IIS 7). There are two virtual directories, 1.) Default 2.) myFlexApp1. myFlexApp1 is where my working FLEX application resides. I now need to deploy a different FLEX application (let's call it myFlexApp2) to the same web server. I set up a virtual directory for [myFlexApp2] and it complains about the "bindings" using port 80, which is already used by [myFlexApp1]. I have tried to give them separate host names in their bindings properties. For example, myFlexApp1.mydomain.com and myFlexApp2.mydomain.com. I can never get [myFlexApp2] to show from an external browser. I was able to get only one or the other to display, but never could run both. Here is what I need: myFlexApp1.mydomain.com -- myFlexApp1 calendar.mydomain.com -- myFlexApp2 test.mydomain.com -- myFlexApp1 where test.mydomain.com is the default URL. Is this possible? What am I doing wrong? I even tried to edit the hosts file in [C:\Windows\System32\drivers\etc] but that didnt work either. How can I serve up two FLEX applications on IIS 7? It shouldn't be this hard!

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