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• Glassfish with Webservices on non default port

  - by Rick

  I have a simple web service that I created that deploys perfectly on a default Glassfish V2.1 install on both a windows and a linux system. HOWEVER, In the production environment, Glassfish has the default port for the domain changed from port 8080 to port 80. Now when I try to deploy the web service it will not deploy to the server. The production server is brand new and only was a few webpages on it. Other than the port everything else seems to be the same. I cannot change the port on the production server. In fact I tried to change the port on the linux test server tfrom 8080 to port 80 and I get the same result as the production server. Any ideas - other than don't use glassfish? :)

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• 401 - Unauthorized: Access is denied error from web app running in IIS 7.5 using App Pool Identity

  - by Eric Gatesman

  I have an ASP.NET app on a Windows 2008 server, IIS 7.5. When I try to access web site, I get a login popup. If I click "cancel" I get a 401 - Unauthorized: Access is denied due to invalid credentials. The app is using Windows authentication (anonymous is disabled). The app has it's own app pool, running under the App Pool Identity. If I change the app pool to run under the NetworkService account, my website functions just fine. I'm guessing that this is just a permissions issue, but can't figure out what permissions I need to change. I gave the App Pool Identity permissions on the physical directory of the app, but that didn't solve the problem.

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• Using Find, Grep, Awk, or Sed To Rename Server After Cloning

  - by ServerChecker

  My client tells me they have cloned a VM in VMWare of an Ubuntu Linux server. Now it's my job to get into all the files and find out what still has the old server name of "bishop" and change it to something else. Also, the IP address is changed and I need to search for that too. How would you typically use find, grep, awk, or sed to find these files and then change them rapidly? In the end, I want to make a Bash script. Of course, I'm not expecting you to tell me every file, but just want to know the technique for finding files with "x" in it and then switching that rapidly with "y".

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• Is it possible to run two servers in one system ?

  - by srikanth

  hi, i have a small problem while trying to execute the wamp server. At present in my system i am running Apache server. i have a php application. for that i am trying to install wamp server in my system. wamp server is not running. i change the port no of wamp server as : in my C:\wamp\bin\apache\Apache2.2.11\conf\ i have httpd.conf file. in that i change listener and host name with another port no. then also it is not working. any one can you help me......... plz...

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• Boot loop that I cannot bypass

  - by lonewaft

  Recently, on a laptop that I've used for a while, I had a strange issue where OS files were corrupted (device manager) and Windows 8 was hung after the login screen, so I reinstalled Windows 7 over the existing Windows 8 installation, and it worked for a couple days. Today, when I tried to use my laptop, it was stuck on a boot loop. Right after the BIOS screen, it would show a flashing underscore, then restart the computer, again and again until I removed the battery. I tried booting to a windows 7 install CD, but the same flashing underscore - reboot sequence happened when I tried. I tried moving the boot priority around (HDD first, CD/DVD first, even USB first) but nothing changed. After about an hour of tinkering with it, I listened to the HDD sounds, and it sounded like the HDD was trying to spin up, but failing (whining noise increasing in frequency that stopped and started in sync with the system restarting). I am planning to replace the HDD, but I'm still confused as to why a faulty HDD would stop the laptop from booting to my install DVD (tried it on a different computer, it booted from that CD fine). Anybody here have any idea why this might be happening?

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• keyboard intermittently stops working even after reinstalling windows 7; possibly a Chrome issue?

  - by neverskipbreakfast

  My keyboard intermittently stops working. Sometimes a couple of keys will work, but usually none. Sometimes if I mash the ctrl+alt+windows keys randomly for a bit, the keyboard will let me type one more letter before stopping again. Sometimes the keys will open a program menu but usually not. I have even completely wiped my machine and reinstalled windows 7; the problem continues. Specs: Intel iMac (early 2006, 2.0GHz, 2MB RAM, 240GB HD) running ONLY Windows 7 Professional, 32-bit (NOT through boot camp) and using a USB keyboard (Saitek Eclipse II.) Unplugging & reconnecting keyboard does NOT fix it. Connecting a different keyboard does NOT fix it. That one won't work, either. Drivers are up-to-date. Removing and reinstalling drivers does NOT fix it. Restarting the computer does NOT fix it. In fact, when the Windows logon screen appears the keyboard won't work and neither will the icon to pull up the on-screen keyboard. My mouse can click around just fine. I can only log onto a non-password protected account. Generally, logging into as different Windows user fixes it. I can then log back on to my main user account and continue work for a few hours until it happens again. Clearing my Chrome browsing data stopped the problem from recurring for a week or so. I have already REINSTALLED Windows 7 (not just a restore.) The problem returned after 2 days of use. I use Avira free antivirus software, and repeated scans turn up nothing fishy. I suspect it is related to something in Google Chrome because I used my google account to reload all my previous Chrome extensions, saved data, etc. (Chrome Extensions Installed: AdBlock, Better Google Tasks, DropBox, FB Photo Zoom, Google Mail Checker, StayFocusd.) Any ideas? Any at all?

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• vector quality of svg and pdf

  - by Kasper

  I'm converting pdf files to svg as it is easier to use svg files on webpages. I first thought the quality of svg must be similar to pdf, as they are both vector graphics. However, now I look a little better on it, it seems that pdf is a bit superior: (https://dl.dropboxusercontent.com/u/58922976/Photos/1.png) I wonder if I could change this in some way. Is this because pdf vectors are just better quality ? Or is this because chrome renders svg in lower quality than adobe reader renders pdf ? Is this a setting in the svg file that I could change ? Here is the pdf file: https://dl.dropboxusercontent.com/u/58922976/syllabusLinAlg2012.59.pdf And here is the svg file: (https://dl.dropboxusercontent.com/u/58922976/syllabusLinAlg2012.59.svg) I've made this svg file in illustrator, and only chrome is able to use the embedded svg fonts. So firefox and internet explorer won't give the expected result.

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• Memcached server: Is it a good practice to point two server urls to the same server?

  - by Niro

  I have a system where there are connections to a memcache server from several different files and servers. I would like to stay with one server but keep the option of increasing the number of memcache servers (for periods of of high traffic). My idea is to tell memcache there are two servers, while the two urls will point (by DNS) to a single server. In the future if I want I can add a server and change DNS without changing the code in many places. Is this a good practice? Is there a performance cost to the fact that there are two server connections but they both point to the same server? Any other idea how to achive instant expeandability of memcache capacity without need to change the code and deploy ?

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• Why do I get this message from chrome when navigating to https://www.amazon.com?

  - by Denis

  This is probably not the site you are looking for! You attempted to reach www.amazon.com, but instead you actually reached a server identifying itself as *.voxcdn.com. This may be caused by a misconfiguration on the server or by something more serious. An attacker on your network could be trying to get you to visit a fake (and potentially harmful) version of www.amazon.com. Intermittently, I get a blank page when going to http://www.amazon.com. So I stuck an 's' in the URL, making it https://www.amazon.com and got that message above (with the nice red screen) from Chrome indicating there might be some monkey business going on. After hammering on the URL a bunch of times and pulling it up in Chrome's developer tool to look at the network traffic on it, the url (without the s) started behaving. The url with the s just hangs, but the red screen no longer comes up. Some specs... I've got a macBook Pro, Snow Leopard, Time Warner cable. I've had enough strange stuff happening over the past couple months (google.com, youtube.com, amazon.com not coming up or loading strange error messages with random reference numbers) that I finally decided to switch to OpenDNS. Still having problems, though.

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• I get a "could not create lock file" error when trying to run Postgres

  - by zermy

  I recently had to replace my postgresql.conf file, and I thought I got the settings right, but when I try to run Postgresql, I get this error: ESTFATAL: could not create lock file "/var/run/postgresql/.s.PGSQL.5432.lock": No such file or directory My workaround is to go as root and create a folder called postgresql in /var/run and then change the owner of the folder to postgres. The biggest problem is that I need to do this every single time my computer starts, the folder somehow deletes itself. I tried commenting out the external pid file bit in the conf file, but that didn't change anything.

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• Windows 7 Media Center PC not displaying MKV files properly

  - by David

  Does anyone know why Windows Media Center wouldn't correctly display a 16x9 video? I just upgraded my home-built HTPC from Vista Ultimate (hey, it was a giveaway) to Windows 7 Ultimate - clean install. After that, I installed the Divx7 beta (to get .MKV support) and AC3filter (so I could HEAR the MKV files). Previously, under Vista Ultimate (32 bit), I had Arcsoft's Total Theater Pro for playing Blu-Rays and MKV decoding under Media Center. Now when I play a 720p 16x9 MKV file, I get some 'letterboxing' - like it's halfway between 4x3 and 16x9 - with the aspect ration looking alightly squished as a result. Here's the wierd part. If I use the Media Center connection software in my XBox 360 - it plays perfectly, filling the 16x9 screen edge-to-edge, just like Vista's WMC software USED to. Of course, beats the network up because the XBox goes to the HTPC, the HTPC goes to my WHS machine to fetch the data, it comes back to the HTPC, gets transcoded and streamed back to the Xbox. I'm running the latest drivers for an NVidia card (as fetched by Windows 7). I have no idea WHY this is because if I play "ordinary" (i.s. SD) Divx files that are 16x9, they play just fine, scaled right up to my screen's edges. It puzzles me as to why the same machine that properly converts the bits for the Xbox can't display/scale them properly for the attached display. Mind you, Windows Media Player exhibits the same symptoms. Ideas?

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• how to i lock a Harddrive to a certain drive letter

  - by Memor-X

  i have an external hard drive that i have set to Drive F which on it contains some programs that i have shortcuts on the desktop how i have a second external hard drive which i store my music on which is auto assigned to Drive E, due to someone thinking that Australians love to have f** wings on power plugs for hard drives while power boards have each socket close together i can have both of these hard drives set at the same time my music hard drive i normally only plug up when i sync music to my ipod but on occasion when i unplug my music hard drive and plug my old one back in or at times when i turn on my computer with the music hard drive in, turn off my computer and turn it back on with my old hard drive it's drive letter gets switched to E i get annoyed having to always go into disk management and change the drive letter back to F when this happens so i am wondering if I can lock my hard drive to always be F, if anything else tries to be F it can fail for all i care If there is a batch file i can use that'll go though all the steps of Disk Management to change a drive's letter, that way i can set it up in the startup folder

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• Difference between accessing a website using Local host and IP address

  - by Cdeez

  I have developed an ASP.NET website and deployed into my IIS server. Now to see that my IIS is installed fine, I type local host in my address bar, and I get the welcome screen of IIS and its documentation in a separate window. Now I gave the url of my website http://localhost/mysites/site2/Default.aspx I access my site. Also giving my IP address instead of local host like: http://192.168.1.46/mysites/site2/Default.aspx also works. Just out of curiosity I wanted to see what happens when I give my IP address in addressbar. It asks me a user name and password saying:The server 192.168.1.46:80 requires a user name and password. I donot know what user name and password it is asking, and as of my knowledge I thought localhost points to my own IP address internally. But what is the difference and also what username and password do I need for it? Update: On chrome and IE just giving localhost displays the welcome screen, but on mozilla, localhost is also asking for a username and password.

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• Cannot set up dual monitors correctly in Fedora15 with KDE.

  - by adivasile

  I have 2 monitors: 24" LCD connected via DVI(primary) 19" LCD connected via VGA(secondary) Everytime Fedora starts the second display is always set to clone the first one and they both run at 1280x1024 and I always have to disable the 19" monitor, in order for the bigger one to run at 1920x1080. I want to set them up so that my secondary monitor extends the primary one.The problem is that no matter what kind of configuration I choose it has no effect.My secondary monitor remains disabled. I've tried using both the Display manager from KDE and the ATI Control Panel and the behaviour is always the same.The moment I click apply, the screen flickers and nothing changes. I've succesfully used the extended setup in Fedora15 with Gnome3. I have a RadeonHD 4300 series videocard and I'm using the drivers downloaded from the AMD site. This is the output of xrandr -q : Screen 0: minimum 320 x 200, current 1920 x 1080, maximum 1920 x 1920 VGA-0 connected (normal left inverted right x axis y axis) 1280x1024 75.0 60.0 1280x960 60.0 1152x864 75.0 1024x768 75.0 70.1 66.0 60.0 832x624 74.6 800x600 72.2 75.0 60.3 56.2 640x480 75.0 72.8 66.7 59.9 720x400 70.1 DVI-0 connected 1920x1080+0+0 (normal left inverted right x axis y axis) 477mm x 268mm 1920x1080 60.0*+ 60.0 1680x1050 59.9 1600x900 60.0 1280x1024 75.0 60.0 1280x960 60.0 1152x864 75.0 1280x720 60.0 1152x720 60.0 1024x768 75.0 60.0 832x624 74.6 800x600 75.0 60.3 640x480 75.0 59.9 720x400 70.1 Later edit: The problem seems to come from the ATI drivers.I managed to set up the monitors like I wanted after I uninstalled the drivers. Unfortunately I'm working on an OpenCL project so I had to reinstall them.The moment I did that, all my previous settings were forgotten and I was back to square one.

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• Can I switch input methods while Caps Lock is being held down on Windows?

  - by Syzygy

  On my Linux computer, my keyboard switches from English to Serbian when I hold the Caps Lock key. For example, to write c all I have to do is hold Caps Lock, and press the key where c is on the Serbian keyboard (in this case, they key is ; on the English keyboard). When I release Caps Lock, the keyboard "switches back" to English, so that if I press ; I get ; as desired. Super useful. Please note that I know how to change the keyboard layout. I want to use Caps Lock as a modifier key to change the language only while being held down! Is there a way to replicate this behavior on Windows 7 or Windows 8?

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• Windows Server Hyper-V guests cannot see each other on network

  - by Noldorin

  I have a Hyper-V physical machine along with two standard laptops running within my LAN (connected by an ASUS-RT56U router). The physical server runs Windows Hyper-V Server 2008 R2, with two Windows Server 2008 R2 (full) guest VMs installed and running within. Both laptops run Windows 7. All OSs are 64-bit. Opening up Network in Windows Explorer on either of the two laptops displays both of the laptops in the LAN fine. However, neither of the guest VMs on the server (nor the host itself) are displayed. Indeed, the guest VMs can not see each other in Network view either. I can ping all computers (laptops and servers) without problems from within the LAN, but all of the servers are simply not visible from anywhere. In addition, the Network Map screen (accessible via Network and Sharing centre) gives me an error message: "An error happened during the mapping process." And I'm suspecting this might have something to do with how LLTP (Link Layer Topology Protocol) is working on the network. Worth noting though is that before my server was on the network, the Network Map screen displayed fine (as far as I can remember).

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• Windows Server Hyper-V guests cannot see each other on network

  - by Noldorin

  I have a Hyper-V physical machine along with two standard laptops running within my LAN (connected by an ASUS-RT56U router). The physical server runs Windows Hyper-V Server 2008 R2, with two Windows Server 2008 R2 (full) guest VMs installed and running within. Both laptops run Windows 7. All OSs are 64-bit. Opening up Network in Windows Explorer on either of the two laptops displays both of the laptops in the LAN fine. However, neither of the guest VMs on the server (nor the host itself) are displayed. Indeed, the guest VMs can not see each other in Network view either. I can ping all computers (laptops and servers) without problems from within the LAN, but all of the servers are simply not visible from anywhere. In addition, the Network Map screen (accessible via Network and Sharing centre) gives me an error message: "An error happened during the mapping process." And I'm suspecting this might have something to do with how LLTP (Link Layer Topology Protocol) is working on the network. Worth noting though is that before my server was on the network, the Network Map screen displayed fine (as far as I can remember).

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• OS/X 10.6 Bizarre login bug: Making alternative "Others..." appear. Why does this happen?

  - by bjornl

  I am studying at NUS in Singapore, and they have a mac-equipped computer lab here at school. All users (students) have our own personal accounts that we use to log in to the computers with. Sometimes when you approach a computer to log in only the alternative "thinkmac", which is the school's administrator account, I presume. Some other computers have the alternative "thinkmac" as well as "Others..." where you can input your own login credentials. One day as I sat down by a computer and there was only the "thinkmac" alternative. I was about to get up and find another one when the guy sitting next to me says - Just click 'thinkmac' - the computer will ask for your password - then hit escape to get back to the login screen. Repeat until "Others..." appear. So: If you click any user account, hit ESC to get taken back to the login screen, repeat for 5-10x, eventually the alternative "Others..." will appear. Why is this? Is there an internal counter that keeps track on how many times you have clicked a/any given user account, and after a certain threshold it displays the "Others"? What is the logical reasoning behind this?

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• How to eliminate overscan on Ubuntu HTPC

  - by Norman Ramsey

  I'm using an Ubuntu box with Nvidia graphics card as an HTPC. My HDTV is a Sony Bravia KDS-R50XBR1; this is a rear-projection unit with many inputs. I am using the HDMI input. I'm using the proprietary Nvidia drivers and they recognize the 1080x1920 resolution just fine. The display is a little fuzzy but at 50 inches it's perfect for movies. My problem is that the TV has three overscan settings, and none of them reduces overscan to zero. When I was using dual-screen this was fine, but I'm moving to where the TV is my only screen, and the Gnome panels are not visible because of the overscan. I'd like to figure out how to eliminate the overscan, without trying to scale my 1080p content down to 920p or something ridiculous like that. Ideally there would be some scurvy trick, perhaps involving the TV service menu, to get rid of the overscan on the TV side. Or I could move the Gnome panels, but I still would be missing the edges of my movies. Suggestions most welcome.

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• http://localhost/~admin/ gets a 403

  - by Pavan Katepalli

  When I go to localhost/~admin/ or 127.0.0.1/~admin/ my browser says: "Forbidden You don't have permission to access /~admin/ on this server." How do I change this?!??!?! It's driving me nuts! when I go to localhost or 127.0.0.1/ my browser says: "It Works!". I'm running mac osx 10.8. I created aliases in my .bash_profile file so that I can start, restart and stop Apache quickly: alias startApache="sudo apachectl start" alias stopApache="sudo apachectl stop" alias restartApache="sudo apachectl restart" In my /etc/apache2/httpd.conf file I turned on php5: LoadModule php5_module libexec/apache2/libphp5.so I also made sure to change the permissions for my admin.conf file with this command in terminal: sudo chmod 644 username.conf This is my /etc/apache2/users/admin.conf: <Directory "/Users/admin/Sites/"> Options Indexes MultiViews AllowOverride All Order allow,deny Allow from all </Directory>

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• How to set what application to open a file based on file extension on MacOS

  - by michael

  Hi, In my MacOS 10.5, it has set all my *.patch files to open with 'Notepad in Windows Via parallel'. I have tried to change it by 1. click 'OpenWith..' 2. select 'TextEdit' 3. check the 'Always Open With' box But still when I get new *.patch file, it will set to open 'Nodepad in Windows' by default. Can you please tell me how can I change that for good? Thank you.

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• How do you remove old Windows Vista Backups?

  - by leeand00

  I've been backing up my Vista box using Complete PC backup for quite a while now, and I was just wondering how it is that you remove old backups when your backup drive is to full for another backup. I recently received the following error: The backup did not complete successfully. An error occurred. The following information might help you resolve the error: There is not enough space to save the backup files. Free up disk space or change your backup settings. (0x81000005) I don't see anything in the settings for the backup to change this. Do I have to mount the backup to delete an old backup? If so where is that file located?

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• What could be causing Windows to randomnly reset the system time to a random time?

  - by Jonathan Dumaine

  My Windows 7 machine infuriates me. It cannot hold a date. At one point it all worked fine, but now it will decide that it needs to change the system time to a random time and date either in the future or past. There seems to be no correlation or set interval of when it happens. To remedy it I have: Correctly set the time in bios. Replaced the motherboard battery with a new CR2032 (even checked it with a multimeter). Tried disabling automatic internet synchronizing via "Date and Time" dialog. Stopped, restarted, left disabled the Windows Time service. Yet with all of these actions, the time will continue to change. Any ideas?

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• mediawiki - assign Ctrl-S to save page (edit mode)

  - by hamlin11

  Mediawiki: I'd like to change the key combination alt-shift-s to be ctrl-s for saving a page that is currently being edited.

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• Cannot resize OS X partition

  - by joshhunt

  I am trying to resize my existing Mac OS Extended partition on my Macbook to install Windows 7 (using steps similar to these), but when ever I go to apply the changes, I get this error: Partition failed Partition failed with the error: The partition cannot be resized. Try reducing the amount of change in the size of the partition. The total capacity of the hard drive in question is 260GB, with the entirety being taken up by the OS X boot partition. There is I am aiming to shrink that partition down to 60GB. How can I fix this problem? I have been reducing the amount of change by 10GB each attempt, but it still is not working. I assume the problem is that there is not a large amount of continuous space on the device. Is there some way to can do a manual defrag that would rectify this problem?

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