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• Start building websites using Java

  - by Alex coady

  I'm a web developer and I've used PHP, along with MySQL, Javascript, jQuery etc; all of which I'm very confident with and can use on a professional level. What I'm wanting to do however, is to start using Java instead of PHP as I'm creating sites that need to be scalable. I really need a starting point. I can program in Java, I understand the language but have never used it for the web. Links, tutorials, examples would be a great help. I have also considered using Scala (the language Twitter is written in).. but don't really understand the benefits. Please no jargon; I need clear information that essentially takes me through the process of creating a very simple website using Java; I'm more than capable of building the site once that's done.. I think. I've previously used Eclipse so if assume I can. Thanks in advance!

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• IIS: redirect everything to another URL, except for one Directory

  - by DrStalker

  I have an IIS server (IIS 6, Win 2003) that hosts the site http://www.foo.com. I want any request to http://foo.com (no matter what path/filename is used) to redirect to http://www.bar.org/AwesomePage.html UNLESS the request is for http://www.foo.com/specialdir, in which case the HTML files in the local directory specialdir should be used. The problem I have is once the redirect is set it also affects /specialdir - even if I right click on that directory and select "content should come from ... local directory" that change does not take effect, and the directory still shows as redirecting to http://www.bar.org/AwesomePage.html. The same thing happens if I try to set individual files to load from the local system instead of redirecting - IIS gives no error, but the change does not take effect and the files still show as being redirected. How can I set specialdir to override the redirection to the new URL?

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• Web Filter For Multiple Networks

  - by Rob

  I have been using a Barracuda web filter 310 in our network and I have just had enough of it. It does not support trunking and we have several networks that have users that need to be web filtered. (I guess if everyone just did their flippin jobs I would not have this issue) but the management wants me to get it resolved. Does anyone know the top five web filters that are better than the barracuda web filters that support network trunking so that I can have multiple domains and subnets going through it? Thanks in advance - everyone on this site is gold in my book!

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• Odd IIS v6 .html file caching behavior: Ideas?

  - by samsmith

  Our loadbalancer looks for "loadbalancer.html" So today, I deleted the file, but in a browser I could still fetch it. My eyes crossed, I made sure, 3 ways, that the file was removed from the iis web site home dir. But fetching it gave a nice 200 http response, and the file. In desperation, I created a new loadbalancer.html, and put some test text in it, and then this new content was retrieved, and then I deleted this file, and THEN it finally gave the 404 as desired. How can I better understand/control this ? Thanks!

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• Do all domains on the same shared hosting server have the same IP or ID

  - by silow

  Here's what I've got: siteA.com and siteB.com are hosted on hostgator. They're hosted on the same account of a shared hosting server (not VPS or dedicated). script.php is an external site that each of these 2 sites are accessing. I noticed that when siteA.com or siteB.com access the outside script.php, the script identifies them both as 1a.12.12ab.static.theplanet.com (apparently because hostgator uses theplanet.com servers). The fact that they're identified as the same value isn't surprising because after all they're hosted on the same account /home/user123/public_html. What I'm wondering about is how about other websites that are hosted on the same shared hosting server, but under other accounts. Basically other websites that are under another developer's control, but just happen to share the same hardware (hosting server). Do they also have the exact same identifier 1a.12.12ab.static.theplanet.com or that changes by account?

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• Illustrator "Save for Web & Devices" returning crappy, pixelated images

  - by Tory Waterman

  I'm trying to create a nice title for my webpage... a big white title to sit on a black background. I'm using Illustrator to do so. When I create it, it looks nice, but when I hit "save for web & devices", it comes out looking like a pixelated piece of crap on the site. Is there some setting I need to change to make Illustrator save a higher resolution image? Thanks EDIT I understand, from looking at some other posts, that this may be a result of "posterization" or "dither", but this is only a plain white image so I don't how this results in a colors problem. (I could be completely misinterpreting these terms) EDIT Figured version might be important... I'm using CS5.1

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• Why standard, virtual host Drupal 7 config causes 403 (Forbidden) in Apache2?

  - by drupality

  Virtual host declaration causing the problem (source): <VirtualHost *:80> ServerAdmin admin@d7 DocumentRoot /vagrant/d7 ServerName www.d7.local ServerAlias d7.local RewriteEngine On RewriteOptions inherit <Directory /vagrant/d7> Order allow,deny Allow from all </Directory> <Directory /vagrant> Order allow,deny Allow from all </Directory> </VirtualHost> error logs: [Mon Nov 04 12:23:11.947082 2013] [authz_core:error] [pid 2471] [client 10.0.2.2:58238] AH01630: client denied by server configuration: /vagrant/d7/ I have no idea why this isn't work... With above rule I have forbidden on drupal site and apache welcome page too (index.html) ls -ld /vagrant/d7 command output: drwxrwxrwx 1 vagrant vagrant 8192 Nov 4 10:05 /vagrant/d7

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• Blocking IP address with port forwarding

  - by Jeff Storey

  I have a website setup behind a router, so the router has the external facing address and it will forward requests to the webserver inside the network. If there are X number of invalid login attempts, that IP address will be blocked from logging in. The problem is that because the site is being accessed through port forwarding, all requests show up as though they are coming from the router address, and thus the router address becomes the blocked IP. I'm not sure if this is a limitation of the router (linksys wrt160n) or if this a more general issue. Is there a way to handle this?

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• Does Google Analytics exclude Campaign traffic from Facebook in the Social reports?

  - by user1612223

  For a while we have used campaign tags when putting posts on Facebook so that we can run campaign reports in Google analytics on those links. However it appears that traffic from those links are being excluded in Google's Social reports. For example between 7/20 and 8/19 I'm seeing 123 Visits where Facebook is the source in my Campaigns report, but only 29 Visits where Facebook is the source in my Social Sources report. Main questions: Does Google exclude campaign traffic from it's social reports? If it does, is there any way to reconcile that so that the traffic shows up in both reports? If it doesn't, what could be causing the vast discrepancy? One observer noted that we are setting the Medium to "Post" when passing the campaign parameters, and that Google may only allow "Referral" traffic in it's social reports (Just speculation). In that case we could potentially change the Medium to "Referral", but that would undermine some of our strategy in being able to set different mediums. I have also considered that maybe the campaign traffic came to the site several times, and the social report may count the same user as less visits, however over 70% of the Facebook campaign traffic is new traffic, so at a minimum there would need to be over 85 Visits on the Social side for that argument to be valid. I've done several searches for any information on this topic, and haven't run across much of anything. I did post the same question on Google's Product Forum and have not gotten a response. The title of that question was 'Facebook Campaign Traffic Not Showing in Social Reports'. The inability to pass campaign data on Facebook posts would make evaluating the performance of those specific posts very difficult, so I'm hoping there is a solution to this.

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• How can I get a list of default documents in IIS using PowerShell?

  - by SGarratt

  I'm managing a Server Core machine and trying to do everything in PowerShell, which is fun. I need a list of the default documents. From other websites, I've found out how to set and remove them, using both xxx-WebConfiguration and xxx-WebConfigurationProperty. I've tried: Get-WebConfigurationProperty -Filter /system.webServer/defaultDocument -PSPath "IIS:\sites\Default Web Site" -Name files but it gives: Collection : {Microsoft.IIs.PowerShell.Framework.ConfigurationElement, Microsoft.IIs.PowerShell.Framework.Configuration Element, Microsoft.IIs.PowerShell.Framework.ConfigurationElement, Microsoft.IIs.PowerShell.Framework.Confi gurationElement...} ItemXPath : /system.webServer/defaultDocument Attributes : {} ChildElements : {} ElementTagName : files Methods : Schema : Microsoft.IIs.PowerShell.Framework.ConfigurationElementSchema which doesn't really help.

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• would it be bad to put <span> tags within the <head>, for grouping meta data in schema.org format?

  - by hdavis84

  Alright, I'm currently practicing schema.org microdata, and trying to find the best route for every site I build. I have found that i can piggyback itemprops on open graph meta tags. I would like to piggyback more itemprops on opengraph meta tags. However, schema.org requires you to change itemtypes to define all aspects of a "thing". Say I'm defining a LocalBusiness. Open graph has street address, locality, and region i'd like to piggyback on. I'd have to do something like: <html lang="en" itemscope itemtype="http://schema.org/LocalBusiness"> <head> ... <meta itemprop="name" content="Business Name" /> <meta property="og:url" itemprop="url" content="http://example.com" /> <meta property="og:image" itemprop="image" content="http://example.com/logo.png" /> <span itemprop="address" itemscope itemtype="http://schema.org/PostalAddress"> <meta property="og:street-address" itemprop="streetAddress" content="1234 Amazing Rd." /> <meta property="og:locality" itemprop="addressLocality" content="Greenfield" /> <meta property="og:region" itemprop="addressRegion" content="IN" /> </span> </head> Although there's more that can be added in, this is enough of an example to show what I'm trying to achieve. I've searched the web to see if it is an issue to use spans in the head or not, because I don't want invalid markup. I know I can mark up the address information in the body of the pages, but the route above would be more efficient. Does anyone have an answer for this?

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• For an inexperienced VPS administrator, is Nginx a suitable alternative to Apache?

  - by James

  I couldn't think of the best way to set the title, so if somebody wants to edit it to something more appropriate, I'd be grateful ;) I'm what I would consider to be an inexperienced user/ administrator when it comes to running my VPS. I can get by with a few CLI commands, I can set up Webmin and I can set up Yum repos, but beyond the very basic stuff, I'm out of my depth. So far, I'm running Apache. I don't know it particularly well, but I can get by with editing httpd.conf if I'm told what to edit. I've heard good things about Nginx and that it's not as resource-hungry as Apache. I'd like to give it a go, but I can't find any information about its suitability for administrators like me, with little experience of sysadmin or web server config. Webmin now has support for Nginx, so getting it installed and running probably won't be too much of a problem. What I'm wondering is, from a site adminstrator perspective, is running Nginx as transparent as running Apache? IE, at the moment, I can just throw up Wordpress and Drupal sites without having much to worry about or having to make any config changes to Apache. Would Nginx be as transparent?

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• Setting up apache rewrite rule to only forward if in a directory

  - by wooowoopo

  Hi, I currently have a site setup with the following in httpd.conf: <VirtualHost x.x.x.x:80> ServerName testsite ExpiresActive On ExpiresByType image/gif A2592000 ExpiresByType image/png A2592000 ExpiresByType image/jpg A2592000 ExpiresByType image/jpeg A2592000 ExpiresByType text/css A2592000 ExpiresByType application/x-javascript A1 ExpiresByType text/javascript A1 AddOutputFilterByType DEFLATE text/html text/plain text/xml text/css application/x-javascript text/javascript DocumentRoot /usr/local/www/apache22/data/thesite/trunk RewriteEngine On RewriteRule !\.(htc|js|tiff|gif|css|jpg|png|swf|ico|jar|html|doc|pdf|htm|xml)$ %{DOCUMENT_ROOT}/../platform.php [L] </VirtualHost> Where x.x.x.x is my IP. At the moment it forwards anything which is not in the set (htc|js|tiff|gif|css|jpg|png|swf|ico|jar|html|doc|pdf|htm|xml) to platform.php How htp://x.x.x.x/phpmyadmin to also forward. Would it be possible to only perform this rewrite conidtion if I am in a subdirectory. Eg. http://x.x.x.x/projectone So htp://x.x.x.x/projectone/login would direct to the platform.php Thanks

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• Opinion: Passwords as a concept are completely broken

  - by Greg Low

  One thing you get to do as you get older, or have been around the industry for a long time, is to pontificate. My pet topic today is passwords. I think that they are, as a concept, now completely broken and have been for a long time. We tell users:1. Pick something really complex2. Don't write it down3. Change it regularly4. Use a different password for each site, and often each role that you hold in each site5. Deal with the fact that we apply different rules for passwords on each siteetc, etc.Is this even humanly possible? I don't think it is. Yet we blame the users when "they" get it wrong. How can they be getting it wrong when we design a system that requires super-human ability to comply. (These guys are potential exceptions: http://www.worldmemorychampionships.com/) We are the ones that are getting it wrong and it's long overdue that we, as an industry, need to apply our minds to fixing it, instead of assuming that users should just deal with it.

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• MongoDB REST interface not listening after update

  - by Ones and Zeroes

  I replaced the mongodb-10gen install with the Ubuntu package (mongodb-server, mongodb-client and dev). apt-get install mongodb Thereafter, I am now unable to connect to the REST interface, where it worked before. Doing a wget to http://127.0.0.1:27018, I receive the following response: Connecting to 127.0.0.1:27018... failed: Connection refused. My previous /etc/mongodb.conf file had the following in: #enable REST rest = true Adding it to the packaged conf file does not resolve the issue, not even after restarting. I also tried changing the following with no effect: # Disable the HTTP interface (Defaults to localhost:27018). # nohttpinterface = true to # Disable the HTTP interface (Defaults to localhost:27018). nohttpinterface = false I have searched for days, and there doesn't seem to be anything on the Mongo site about a similar anomaly. If you have encountered a similar issue on Ubuntu Oneiric, please add your comments, even if you haven't found a solution to this issue.

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• How can we implement network search for Windows AND OS X clients?

  - by michielvoo

  We have a network with Windows 7 and OS X (10.5 and 10.6) computers. Our servers run on Windows Server 2003 (1 Small Business Server, 2 Standard). We need to be able to search through about 15.000 - 30.000 documents in our archives. The best solution would be if users can search directly from the Windows menu (on Windows 7) or the Spotlight menu (on OS X 10.5 and 10.6). Also good would be if users can search directly from the search bar in their browsers, or by first visiting a site with the search form. In case the users search through the browser, it's important they they are able to open a file in the search results just by clicking on it. I have tested Microsoft Search Server Express, but it doesn't meet the requirements (no OS X support, results in the browser can't be opened by clicking in anything but Internet Explorer). I have looked at Spotlight server, but that only supports OS X. Thanks!

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• Logging full network connection like in browser

  - by pokemarine

  Can I set my browser or download a special application to log/download everything that is going through network while browsing a site? When I open a website in Firefox, it downloads the files to temporary folders, but I need everything, and by everything I mean full Ajax request logging, image downloading...etc Every file that is downloaded while browsing sites (and not temporary, I need them later, so It should log and categorize it somehow). Otherwise: I want to automatically save everything you can see in the browser's network tab (after pressing F12) and not just the response, also need the information about what it sent and what it got back.

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• automated printouts from a wireless printer

  - by Piotr

  I have a wireless printer which is always on, and an always on fanless linux server. Looking at the mprinter project on Kickstarter I started to wonder if there is an app somewhere in the internet already that will allow to prepare an automated daily printout based on some settings. things to be printed could include - weather forecast for my locations, todo`s scheduled for that day, a "quote of a day" or "word of the day", stats from google analytics for my site, and many more ... I would set a printout at 6:15 every work day so its on my printer when I am already up, having a coffee. anyone knows something that can be used for such purpose? While I know this can be done by combining the power of TeX, cron and a script language to manage the dynamic part of the PDF I believe this is a use case someone has already addressed.

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• How do you track existing requirements over time?

  - by CaptainAwesomePants

  I'm a software engineer working on a complex, ongoing website. It has a lot of moving parts and a small team of UI designers and business folks adding new features and tweaking old ones. Over the last year or so, we've added hundreds of interesting little edge cases. Planning, implementing, and testing them is not a problem. The problem comes later, when we want to refactor or add another new feature. Nobody remembers half of the old features and edge cases from a year ago. When we want to add a new change, we notice that code does all sorts of things in there, and we're not entirely sure which things are intentional requirements and which are meaningless side effects. Did someone last year request that the login token was supposed to only be valid for 30 minutes, or did some programmers just pick a sensible default? Can we change it? Back when the product was first envisioned, we created some documentation describing how the site worked. Since then we created a few additional documents describing new features, but nobody ever goes back and updates those documents when new features are requested, so the only authoritative documentation is the code itself. But the code provides no justification, no reason for its actions: only the how, never the why. What do other long-running teams do to keep track of what the requirements were and why?

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• Setting up a software company...

  - by ThePower

  Hi all, I am a Software Engineer who wants to start developing and selling a range of products. I have some in depth ideas that I would like to go on to develop individually and sell under my own company name. Does anyone with any experience in this process have any information with regards to the route to take and process of setting things up so that I may be able to sell my applications? Also any information regarding copyrighting the material would be excellent. I am looking for the easiest way to set up a business that will allow me to have a name in which I can start selling applications to a variety of sources under. I didn't quite know which site to post this on so I hope it is relevant for superuser. Regards, Lloyd

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• Recovering an old website

  - by noah

  I have a client with an old website that somebody setup for him long ago. The guy who set it up is unreachable, so how do we go about trying to take it over? A WHOIS lookup got us some contact information, but I don't have great hopes for that (it hasn't been update in quite some time). The nameservers are ns1.theplanet.com and ns2.theplanet.com, and we will try calling them, but I don't expect we'll be able to get much from them. What are our options? Is there a way I can discover the registrar so we can try contacting them as well? EDIT: It would be sufficient if we could get control of the domain name or put in some sort of redirect to the new site. Either hosting was prepaid for quite some time, or someone else is still paying for it, so we don't care about that.

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• What does my blog says about me?

  - by subodhnpushpak

  Somebody said that “a person is as good as he/she THINKS”. Recently, over conversation, one of my close “blog friend” remarked that a blog post revealed so much about the person who has written it; and though we never met physically / or even talked over phone… (we have only exchanged technical talks over chats and blogs); this friend of mine correctly predicted my personality and even my habits!! I also came across with this site http://www.typealyzer.com/?lang=en. Just put a blog address and it will predict the bloggers mindset!! Here is what I get when I put across my blog ..   very flattering… I must say. Why don’t you discover yours?? Do share the results with me.. BTW.. now a days I am working on Windows Phone 7 and am loving it. Have lots of gotchas to blog but simply no time (only 14 hrs a day )

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• Calling a model from a controller from the 404 route [migrated]

  - by IrishRob

  Got a problem here where I can’t seem to load a method from a model after the page has been redirected after encountering a 404. Model name: Category_Model Method name: get_category_menu() In my routes, I’ve updated the 404 over-ride to: $route[‘404_override’] = ‘whoops’; I’ve also got my controller Whoops that reads… <?php class Whoops extends CI_Controller { function index() { $this->load->model('Category_Model'); $data['Categories'] = $this->Category_Model->get_category_menu(); $data['main_content'] = $this->load->view('messages/whoops', null, true); $this->load->view('includes/template', $data); } } So when I navigate to a page that doesn’t exist, I get the following error… Message: Undefined property: Whoops::$Category_Model Filename: controllers/whoops.php I’ve hard coded the loading of the model into the controller here, even though I have it in my autoload, but no luck. Everything else with the site so far works, just this 404 problem. Any pointers would be great, kinda new to CI so go easy on me. Cheers.

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• See the exciting new features available for iProcurement and Sourcing with 12.1.3 Rollup Patch 14254641:R12.PRC_PF.B!

  - by user793044

  See the exciting new features available for iProcurement and Sourcing with 12.1.3 Rollup Patch 14254641:R12.PRC_PF.B! Functional Area New Feature Note Reference Sourcing Suppliers can now accept Terms and Conditions to comply with the buyer's Non-Disclosure Agreements (NDA). The PDF generation process has been enhanced to provide faster generation of negotiation PDFs containing large amounts of data. Note 1499944.1 Sourcing New features From Procurement RUP Family R12.1.3 September Update 2012: Accept Terms and Conditions to Comply With NDA iProcurement Users can now do the following: Requesters can specify the GL date (encumbrance date) for each distribution against a line at the time of creating requisitions.  Enter an Accounting Date on and Procurement Requisition, if Dual Budgetary Control is enabled for Purchasing. Choose a Favorite Charge Account to override your default charge account, using the Preferences page.  Buyers can update the unit price, suggested supplier, and site details while requesting a catalog item (inventory item) that is not linked to a blanket purchase agreement. Note 1499911.1 iProcurement New Features From RUP Family R12.1.3 September Update 2012: GL/Accouting Date,PO_CUSTOM_FUNDS_PKG.plb,Price and Supplier Update For new features across all the Procurement product groups and information about applying Patch 14254641 see Note 1468883.1.

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• Trade In, Trade Up Promotion: SPARC Consolidation Now Through May 31st

  - by swalker

  Dear Partner, Installed Base Business (IBB) technology refresh is one of the most important activities for Oracle, for you and for your customers. It allows your existing customers to benefit from the most up-to-date, best-of-breed Oracle products. And it’s an exciting time to perform a technology refresh: a new SPARC promotion is available now, closing 31st May 2012. Customers trading in older SPARC systems and upgrading to a new SPARC SuperCluster T4-4 or SPARC Enterprise M8000/M9000 can get $4,000 per CPU. Discount is pre-approved and upfront (maximum discounts apply). The major highlights are as follows: Targeted Systems: Upgrade to SPARC M8000, M9000, SuperCluster Qualified installed base upgrade from: All older-generations of SPARC systemsPromotional offer: Trade-in Value: $4K per CPU Pre-approved maximum discount (including trade-in) not to exceed 60% on M8/9000 systems and 25% on SuperCluster No-cost dock-to-dock shipping, and environmentally safe disposal of the returned hardware through Oracle best-of-class recycling processes. Recommendations: We recommend you to take the following actions: As usual, please register your opportunities in OMM When you do so, please make sure you place the following Campaign Names in the “Marketing Initiative” field of OMM: Campaign Name : EMEA_Tech Refresh-IBB Campaign_12H1_Follow Up_O For all the details: Please view rules, and FAQs. For more information, please visit the Promo Partner Site here. For more information on IBB and the Oracle Upgrade Advantage Program (UAP):http://www.oracle.com/us/products/servers-storage/upgrade-advantage-program/index.html http://www.oracle.com/partners/secure/sales/oracle-ibb-program-for-partners-184291.html Contacts: For questions, please contact your favorite Oracle Partner Account Manager.

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