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• HDMI resolution limited to 1920 x 1080?

  - by Jay Bazuzi

  Monitor is a Dell 3008wfp. Very nice. Max resolution 2560 x 1600. Video card is an ATI Radeon HD 4350. I like it because it was cheap and is fanless. (Noise bugs me.) I would like to switch from DVI to HDMI, but when I use HDMI, the resolution drops to 1920 x 1080. Do I need to change out my video card to get the full resolution? How can I pick one that will do the max resolution?

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• Simple Chat with php

  - by MatrixOnTheLine

  in chat.php $data = getCache($room); while(1){ if($data == false || empty($data[1]) ) sleep(10); else break; } in sendmemcache.php $value = $_GET['value']; setCache($room,array($username,$value)); However, in infinite loop $data's value never change. I send $value with manuel for sendmemcache.ophp. sendmemcache.php never finish its proces. (Always "Transferring data ....") How can i resolve this ?

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• Trying to mount an NFS directory from a Mac with another user

  - by Yair

  I have a username on an ubuntu server, lets call it user a. I want to mount a directory from that server to my Mac, on which I have another username, lets call it user b. My problem is that, after I mount the directory (using the disk utility app) I can view files on the server but can't modify or create new files on it. I checked, and if I change the permissions of the server directory so that its open to everyone (chmod 777), I can write to it. So what I need to know, is how can I specify the username and password in the NFS client when setting up the mount? That is, I want to specify that I'm trying to log in as user a to the server.

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• Internet connection fails in Ubuntu on VirtualBox when virtual machine is created from "Import appli

  - by Sanoj

  I have installed Ubuntu Server 9.10 in a virtual machine in VirtualBox, then I made a cope/clone and exported it with "Export appliance" so I can create many cloned virtual machines. But when I try to import an appliance, everthing seams to be fine with the Ubuntu except that it can't connect to Internet and doesn't get an IP-address. The machine is used in Bridged mode. And it doesn't help to change to NAT-mode either. The machine that I cloned seams to work fine, and get an IP address. How to fix this? Where am I doing wrong?

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• Can anyone recommend a Windows 7 Slate that supports inking for OneNote?

  - by Click Ahead

  Hi All, I've been looking for a Windows 7 Slate for many months now that supports inking so I can use Microsoft OneNote. The slate is going to be used specifically to replace my notepad in meetings and I would like to be able to read and ink Word Documents, Excel spreadsheets, and use OneNote as my note taking application. I will also be doing the odd powerpoint presentation on it. I would like a 10" screen and very important is the ability to use a stylus with a fine tip (like a pen). I have been using the HP TC1100 with Windows XP tablet for a few years and even though it's served me well it's time to change. I've seen a few new tablets announced as CES 2011 but they all seem to be capacitive touch (movement with fingers). I'd like something I can use a stylus with a fine tip (like a pen). Any one got any idea on what's out there or what's due in the next month or two?

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• Windows 7 cannot connect wirelessly to Netgear Router WPN824 V2

  - by edo152

  I have a new HP Laptop running Win 7 Home Premium with an Atheros Wireless card. I have a Negear WPN824 V2 Rangemax Router. The router works with a wired connection. Wirelessly it can see the network but it cannot connect. I have searched the web and the WPN824 seems to work for some people, but I cannot get it to connect. I have tried disabling Bonjour Service and a few other things but it continues not to connect. Am I probably correct to assume that the WPN824 is somehow incompatible with Wiondows 7? or am I missing some simple change I should make?

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• Checking that tasks are executed

  - by homer5439

  I'm not sure how to explain this. Once one starts having dozens or hundres of servers, each running some sort of periodic jobs (mostly from cron), there is a problem of making sure (or as sure as possible) that these tasks are actually ran. I mean, I get an email if a job fails fails, and no mail if it succeeds, but also no mail if it doesn't run for whatever reason. Sure, I could change them and have them send a "successfully ran" email, only to be flooded by mails that most of the time I don't want to see. Basically, I want to be notified only if: a task ran and failed a task didn't run at the expected time. Is there a way to do this?

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• How can I move authorized applications between google accounts?

  - by zoopp

  I'm looking into creating an email address with a professional name on gmail and due to the fact that I can't change my current one I have to create new google account. Among some things which which need to be patched (eg. forwarding email to the new address until every other account's email contact address is changed etc.) I came across authorized applications. If I am to use exclusively the new email address I have to somehow move my authorized applications as well since if I am to eventually delete my old account I will lose access to my current profiles created by those applications (eg. the stackexchange network, youtube etc). How can this move be accomplished?

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• Ignore Apache Default Server?

  - by Jakobud

  I run several vhosts on our Apache server. Whenever browse the server using either it's IP address or some other name that resolves to that address, but where a virtual host entry doesn't exist for that address I get the generic Apache test page: I want to change the server so I can specify a Virtual Host to see by default instead of the Apache Default Server page. I don't want to just modify the Default Server page either. I just need to be able to specify a Virtual Host to use instead. I added the following Virtual Host: <VirtualHost _default_:*> DocumentRoot /vhosts/default/public </VirtualHost> What I am reading is supposed to take priority over all other Virtual Hosts as the default. But this doesn't seem to take priority over the Apache Default Server/Host. What do I need to do here?

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• postfix + mysql, user unknown

  - by stoned

  I have installed postfix with dovecot and postfix admin and all seemed well at the beginning. I can log in with thunderbird and check the mailboxes (all empty now) and TRY to send mail, even TLS works. The problem comes when I try to send mail. This is the output of mail.log when I try to send mail from an address to the same address: Nov 23 16:41:55 mailforge postfix/local[6322]: 297792467C: to=, relay=local, delay=0.01, delays=0/0/0/0.01, dsn=5.1.1, status=bounced (unknown user: "test") Nov 23 16:41:55 mailforge postfix/qmgr[6293]: 297792467C: removed To me it looks like as if postfix tries to look for the user "test" while in the mysql database users are named as [email protected] . Where should I change this behaviour?

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• Rebuilding a file if files have changed

  - by Todd Strauch

  I'm having a hard time wrapping my head around this. It seems trivial, but I'm not getting it. I have two files. If either of those two files changes, I want to rebuild one of them. Essentially: if file a changes or file b changes then file {"a": content => template('a.erb', 'b.erb'), } I know I can audit a file for change, I just don't know how to include that within a conditional. Can anyone point me in the right direction?

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• How to fix a Corrupted USB

  - by Help

  My USB stick has suddenly stopped working. It's a Busbi 4GB. My USB used to be G:/ but as soon as I plugged it in, I used to get a pop up box showing that it was plugged in. Now, when I plug this in, it shows as I:/ and no pop up box appears. It shows in my computer as I:/ and when I click to open it says I:/ is not accessible the disk structure is corrupted and unreadable. I have tried to change the file name back to G:/ but nothing happened (this was under disk management). On disk management, it shows Volume as I:/ Layout simple Type Basic File system RAW status Healthy (Active,Primary partition) Capacity 3.42GB. I've tried right clicking properties then the tab tools and click error checking (this option will check the volume for errors). When I click "check now" it comes up with the disk check could not be performed because Windows cannot access the disk.

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• How can I speed up a MySQL restore from a dump file?

  - by Dave Forgac

  I am restoring a 30GB database from a mysqldump file to an empty database on a new server. When running the SQL from the dump file, the restore starts very quickly and then starts to get slower and slower. Individual inserts are now taking 15+ seconds. The tables are MyISAM. The server has no other active connections. SHOW PROCESSLIST; only shows the insert from the restore (and the show processlist itself). Does anyone have any ideas what could be causing the dramatic slowdown? Are there any MySQL variables that I can change to speed the restore while it is progressing?

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• Install Windows XP without disk

  - by Pearsonartphoto

  So, my kid's computer has Windows XP, with no disks. I'm pretty sure it has some viruses on the computer, of the type that don't seem to come out despite trying multiple anti-viral programs on it. I'm ready to just format it and start over again. I have a license sticker on the box, but no media to install it. I strongly suspect the license is OEM, but I don't have any proof. What suggestions would you have? I should say, the computer originally belonged to a business, is probably 6 years old, and I am willing to pay a small charge if required. I don't want to change the OS installed either.

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• How do you stop windows 7 from auto streaming mp3's online?

  - by angryuser

  Be it IE, Firefox or Chrome whenever I try to download a media file windows 7 starts streaming it in the browser instead of giving me options about what I want to do with the file i'm trying to download. I know the problem is with the OS and not the browser because I can download the file just fine off the website when I use Ubuntu. I get the feeling somewhere a setting is saying "open all mp3's in browser" but I dont know where to find or change it. Can anyone help? Edit: If I click on the FLAC version of the audio file, windows 7 automatically downloads it. If I click on the MP3 version, it automatically streams it to the browser.

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• .htaccess rules not working, but the file seems to be loaded

  - by user221877

  I am trying to remove .php at the end of the URL from any page thats loaded. RewriteEngine on RewriteCond %{REQUEST_FILENAME} !-d RewriteCond %{REQUEST_FILENAME}.php -f RewriteRule ^(.*)$ $1.php Its running on my own server, which has WHM/cPanel, so I can change settings at the server level, I'm just not really sure what I'm looking for. I found the httpd.conf file, but it said it was auto generated by whm, so I tried looking in whm for the correct settings but it had barely any settings related to htaccess. If I fill htaccess with gibberish it stops the site from loading, which I assume means that the .htaccess file is being loaded, so I'm not sure what the issue is.

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• Limiting to the ServerName in Apache2

  - by David

  I have 2 sites defined in my Apache2. Each one has a servername. For example: Server 1 (first in sites-enabled) responds to www.example.com Server 2 (second in sites-enabled) responds to www.example2.com Ok, the problem is when I type the server IP in the URL, the first server responds. How could I limit the response to only specifying its servername? I would like to block the IP calls. If that is not possible, I would like the second server to respond, not the first. I cannot change the order because there are aliases defined in the second server that would override the first server config.

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• Can I insert rows next to a locked column in Excel?

  - by Tom

  If I lock cells A1:A3000, is there a way to insert rows in columns B-Z? I highlight them and I don't get the option to insert even though it is selected in the lock options. (Bottom line is that I need column A static, not to move.) Any ideas? Is it even possible? Better yet, is there any way to have formulas in column A static, as I insert rows in column B? Column A formulas change cell location when I do so.

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• How to enable Postfix filter on OS X server (Lion) without getting overwritten?

  - by mjbraun

  I have a Postfix after-queue content filter that works fine on stock Ubuntu Postfix install. However, on a OS X Lion Server I'm testing out, I see this "auto-generated" language in the master.cf file: # ==== Begin auto-generated section ======================================== # This section of the master.cf file is auto-generated by the Server Admin # Mail backend plugin whenever mails settings are modified. smtp inet n - n - 1 postscreen smtpd pass - - n - - smtpd -o receive_override_options=no_address_mappings The problem is, to enable the filter the same area of the master.cf file has to be changed to have an entry like this: smtp inet n - - - - smtpd -o content_filter=mytest_filter:dummy So, it looks like the line would be blown away every I make a change in Server Admin. Is there a better place for me to put the call to the filter such that it's persistent? I appreciate any assistance and/or guidance!

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• Apache Rewrite Rules

  - by Philip

  I have moved my website from a Wiki to Wordpress and in the process, realised that I have broken links to some popular pages on my website. Is it possible to fix this with a rewrite rule? I need the rule to redirect anything beginning with "^/wiki/(.+)$" to "/$1" but also replacing the "_" character used in MediaWiki slugs to "-" used in Wordpress slugs. For example: http://example.com/wiki/An_Example_Page should be pointed to: http://example.com/an-example-page Is it possible to write such a rewrite rule? Edit: It appears that Wordpress doesn't even care if the "/wiki/" part is removed - provided the slug matches, and that seems to be case-insensitive too. So all I need to do is change the "_" characters to "-" in the slugs.

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• Permissions issue on Fedora with separate home partition

  - by Tres

  I am running Fedora 12 and I've setup a partition separate from my root partition to keep shared files and home directories. Now, I've been having permission issues where it says the user cannot chdir into their home directory (/files/home/*). Now, I fixed this originally by chmodding / to 0755 and the home directories also to 0755. And yes, the user is the owner:group of their home directory. Now get this, I didn't change a thing, rebooted, everything still works. Great, right? I boot the server up a day later, and now same ol issue. This is a home server that wasn't on at all at any point in between the working state and non-working state. Also, nothing else was modified. Any ideas? Thanks!

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• Tuning Nvidia driver in Nvidia X Server Settings in Ubuntu to avoid tearing?

  - by c00kiemonster

  I'm running Ubuntu 10.10 on an Asus at3ion motherboard. I have installed the proprietary nvidia drivers and everything is working fine, but it's a but ragged when I move windows etc. I think the issue is called tearing. There is flickering and the window isn't refreshed smoothly. The ion acceleration works fine (I am running xbmc at 1080p completely without any issues). Please note I am not interested in any fancy effects etc, I just want the graphics to be smooth and nice. How can I tune the nvidia driver for this, i.e., what do I need to change in the Nvidia X Server Settings?

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• Resolving Domainnames differently for different services

  - by mlaug

  Some time ago we had an issue with our network infrastructure and php with curl. Our Network infrastructure is fairly simple. LoadBalancer/Firewall = 5 servers The Domainname of our website is set to the ip of the Loadbalancer, of course. But calling curl from one of the servers did result in a timeout. It appears that a server could not call for its own domain it is serving. So we had to set the domains via /etc/hosts to the sever itself. But now We have implemented a Varnish in front of the Loadbalancer, which we want to automatically purge, once a change on a page happens. So now we need to call the domain www.example.com/url_to_purge. Sadly this call what be resolved to the server itself instead of the varnish, because of the /etc/hosts entries. So now I am wondering, if you could resolve domain names differently for different services :)

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• Why does Excel 2010 automatically reformat numbers?

  - by user179555

  Excel 2010 is automatically reformatting numbers/cells where a specific number format has already been applied. Whenever I access or modify the cell contents, Excel reformats by changing the number of decimal places to 2. I've already gone into file \ options \ advanced \ and made sure that the option to automatically add decimal places is unselected, but Excel still automatically makes the change. Very time consuming to continue reselecting number formats each time the cell contents are changed/accessed. Any ideas? Thx!

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• nginx: handling 404 with error_page

  - by ytw

  Originally, I have something like this in the nginx.conf file. location ^~ /test_api { types { application/json json; } root /usr/local/www/data; rewrite "/test_api/(.*)" /api_response/test_api_$1.json break; error_page 404 /api_response/unknown_request.json; } When a requested resource is not found locally, unknown_request.json (default response) is returned correctly. Then I had to change the rewrite to point to a remote server as follows: rewrite "/test_api/(.*)" $scheme://www.somedomain.com/test_api_$1 break; It doesn't return unknown_request.json (default response) anymore even though the remote server returns a 404. Is there a way to continue to return unknown_request.json to the client when the remote server returns a 404 assuming the remote server can't be changed to return unknown_request.json? Thanks very much.

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