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• Live EBS Webcasts Coming Up Soon

  - by LuciaC

  There are a number of live webcasts coming up in the next couple of weeks.  Webcasts are free for Oracle Support customers and are an opportunity to learn about a topic from a product expert as well as ask questions directly.  Here is a reminder of what's available and how to register. Product Area Topic Date/Time Register & Details BI Publisher EBS BI/XML Publisher Overview & Best Practices 22 October, 2200 PT Doc ID 1582767.1 Receivables Receivables Release 12 Late Charges Functionality 23 October, 0800 PT Doc ID 1581280.1 WMS Advanced Catch-Weight with WMS 23 October, 1000 PT Doc ID 1583954.1 Install Base Endeca Extension for Oracle Install Base 24 October, 0830 PT Doc ID 1583876.1 WIP Understanding Work Order Closure 30 October, 0800 PT Doc ID 1584358.1 EAM Collection Plans Within E-Business Suite 31 October, 0800 PT Doc ID 1583924.1 All the webcasts are recorded which means you can play them back whenever is convenient for you if you can't join the live session. You can access the recordings as well as the current webcast schedule from Doc ID 740966.1.

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• Oracle Master Data Management at OOW 2012: A Look Back

  - by Mala Narasimharajan

  Oracle Master Data Management had a great showing at OOW 2012 ! Special thanks to our customers and partners for presenting with us, sharing their use cases and successes as well as co-sponsoring events.  Almost every session at the show featured a customer and the tremendous success or transformation Oracle MDM resulted in at their organization.  At the DemoGrounds, Oracle MDM saw tremendous interest with many individuals enquiring to see demos, and have their technical questions answered.  The demos provided a perfect opportunity to showcase technical enhancements as well as what features are on the horizon.The MDM customer appreciation dinner event was a smashing success as cusotmers and partners enjoyed a spectacular water view, fine dining and cocktails and one of San Francisco's finest restaurants - The Water Bar.  In a short while the planning for next year's OpenWorld will be under full swing and we can't wait to get started.  See you at OOW 2013!!    

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• Design Patterns - Service Layer

  - by garfbradaz

  I currently reading a lot about Design Patterns and I have been watching various Pluralsight videos from their library. Now so far I have learnt the following: Repository Pattern Unit of Work Pattern Abstract Factory Pattern Reading the awesome "DI in .NET" book Now I read lot about Services and Service Layers and wanted some advice about the best place to read up and learn about these. I presume this fits into Domain Driven Design and I should start there? The term "Service" just seem to be used widely within IT and it can be confusing the exact meaning. So my questions is: What is the Service Layer Where is the best place to learn about them. I know there are probably tonnes of interweb/books/blogs on the subject, but some good areas to start from would be nice. If I'm being too vague, let me know.

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• E-Commerce Website

  - by haargott

  I am planning to create an e-commerce website for users to buy products and services. In this website I want users to register and also participate in something like a browser game, where every user may receive some questions which they have to answer. For each question they successfully answered, they receive points and the number of collected points will decide on which rank they are. Edit 2 Currently I am considering using only HTML, CSS, JavaScript, PHP, SQL to design this e-commerce website. Together with this I was thinking about learning jQuery as it may help me, but I am not sure if I should code everything specifically by myself or just use the library to make it faster. 1) Could you tell me if those languages are sufficient enough for creating such a website described? 2) Could you tell me what kind of free software tools and frameworks are most appropriate to use when creating this e-commerce website?

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• Learning the nuances of a language (C++)

  - by prelic

  So I'm a recent college graduate, and I really enjoy working in C++; I worked with it a lot in school, and would like to pursue a career writing in C or C++. The problem I'm having is that I'm trying to learn the nuances of C++. I'm not talking about the basics, or even advanced concepts like templates, namespaces, etc...I'm talking about the real nitty-gritty stuff like undefined behavior and stuff like that. When I'm interviewing, and they put a bizarre piece of C++ code in front of me, and ask me what the output will be, I want to be able to nail those questions. Obviously experience is a great way to learn, but when I write code for practice, I [obviously] know what it does. Reading open-source projects have been good practice, but I find that there tends to be an enormous learning curve just understanding the organization of the code (because the projects tend to be large). So basically what I'm asking is, what should I do now? Any tips are greatly appreciated!

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• Repositories and the Save Method

  One of the questions I've been getting lately goes like this: Should a Repository class have a Save method? And the standard answer: It depends. It's hard to keep track of all the different approaches to implementing the repository pattern these days, but I assume when someone asks me this type of question they are thinking of using code like this: var employee = new Employee(); employeeRepository.Save(employee); var account = new Account(); accountRepository.Save(account); This...Did you know that DotNetSlackers also publishes .net articles written by top known .net Authors? We already have over 80 articles in several categories including Silverlight. Take a look: here.

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• Books about Windows Os Programming [closed]

  - by LostInLib

  I'm trying to develop a desktop application which is similar to CCleaner. But I'm having problems with R&D resources... I can't find good books about Windows Operating System Programming Topic Examples; Explaining Windows 7 (or even 8) registry. Which registry entry turn on/off "showing desktop icons" Or, What is Windows registry defrag?, How can you defrag registry?, How can you optimize windows startup for( Windows 7 ) etc. I googled my questions, find msdn-some stackoverflow topics etc. But I can't find a book about low-level explaining current windows 7 operating system... What I'm missing ? Thanks for your any input... and sorry, I don't know is this the right place to ask that question, but I asked anyway...

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• Low-traffic WordPress website on Apache keeps crashing server

  - by OC2PS

  I have recently moved my low-moderate traffic (1000 UAUs, 5000 pageviews on a busy day) website from shared hosting to a Centos 6 64-bit VPS with Apache and cPanel running on 4 quad-core processor (likely oversold) and 3GB memory (Xen). We've had problems from the beginning. The server keeps crashing. It seems PHP keeps expanding till it consumes all the memory and crashes the server. Some folks have suggested that I should abandon Apache/cPanel/PHP/mySQL and go with nginX/Varnish/PHP-FPM/SQLite. But that's just not possible for me as I am not very tech savvy and need a simple GUI like cPanel to be able to manage the mundane management tasks (can't afford to hire system administrator or get fully managed hosting). I have come across several posts discussing optimization of Apache for WordPress. But all of these lead to articles that are pretty dated such as this ~4 year old one from Jan 2009 - http://thethemefoundry.com/blog/optimize-apache-wordpress/ The article is pretty detailed and seems helpful, but I stumble even on the first step. My httpd.conf only has 2 loadmodule commands LoadModule fastinclude_module modules/mod_fastinclude.so LoadModule bwlimited_module modules/mod_bwlimited.so So I go total bust right there. Further, my httpd.conf says Direct modifications to the Apache configuration file may be lost upon subsequent regeneration of the configuration file. To have modifications retained, all modifications must be checked into the configuration system by running: /usr/local/cpanel/bin/apache_conf_distiller I am having trouble finding where to change the modules in WHM. Please can someone help me with updated guidelines on how to optimize Apache for WordPress? Many thanks! P.S. The WordPress installation also has WP Super Cache installed. P.P.S. I also have phpBB, OpenCart, and Menalto Gallery installed.

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• Is it OK to have all these Window Managers?

  - by JMCF125

  Hello again, This is not actually one, but several related questions. I have installed Xfce, KDE, Gnome Fallback and DWM (and obviously I have Unity). How can I change the login screen? It is currently always Kubuntu's (also on shutdown), though strangely kubuntu-desktop wasn't the first nor last to be installed. Why? Where is/are the file(s) with which Window Manager to start? Can I start without X and then start it from the tty? Is all this OK? Is it safe? I hope you can help me with this, since whenever I login to an envirnment other than KDE, I have to login again (except on DWM).

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• Image caching when rendering the same images on different pages

  - by HelpNeeder

  I'm told to think about caching of images that will be displayed on the page. The images will be repeated throughout the website on different pages and I'm told to figure out the best way to cache these images. There could be few to dozen of images on single page. Here's few questions: Will browser caching work to display the same images across different web pages? Should I rather store images in stringified form in a memory instead, using JavaScript arrays? Store them on hard drive using 'localStorage'? What would be easiest yet best option for this? Are there any other alternatives? How to force cache? Any other information would be greatly appreciated...

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• Nginx settings are screwing up my Drupal form submissions, how do I fix?

  - by bflora

  How do I tell Nginx to "ignore" specific URLS or pages on my web site? I run a Drupal site where anonymous visitors get served via NGINX while logged in users get served via Apache. We do this to keep the load down and scale better. It works great, except, since we set up nginx, a good number of Drupal forms no longer work. For example, before installing Nginx, if you created a new article, then clicked "edit" and edited the article. You could click "save" and your changes to the article would be saved. After setting up nginx, when you make edits and then click "save," the page simple refreshes, but now with "nginx-index.php" inserted into the URL. And your changes to the form were not actually saved to the database. So if you go to edit an article, you'll be on domain.com/node/##/edit or something like that. When you try to save your changes to the form, you'll wind up at domain.com/nginx-index.php?q=node/##/edit. And your changes will not be saved. There is a way around this, but only for administrative users. If you go to a form where this problem is happening, then comment or comment-out three lines in our settings.php file, the form will save properly. Those three lines are: // 'cache_form' = array( // 'engine' = 'db', // ), If they're commented, you uncomment them, them save the form. If they're uncommented, you comment them out and save the form. Obviously, this sucks. My friend who set up our server (and then left the country) told me that there are some Nginx settings that can tell it to "ignore" certain URLs or pages which could work here. How do I do this and where do I do it?

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• Qt Creator 2.8 sort en RC, la nouvelle préversion ajoute un meilleur support de LLDB, le débogueur de LLVM/Clang

  C'est aujourd'hui que sort Qt Creator 2.8.0 bêta. Grâce à plus de 60 contributeurs, un grand nombre de fonctionnalités a été ajouté et de nombreux bogues ont été corrigés.Les nouveautés sont trop nombreuses pour toutes être passées en revue ici, comme habituellement, voyons simplement les plus grosses nouveautés.Vous pouvez maintenant ouvrir une nouvelle fenêtre d'édition avec Fenêtre > Séparer la nouvelle fenêtre. Cela ouvre une nouvelle zone qui se comporte comme la zone principale de Qt Creator (vous pouvez par exemple diviser à nouveau cette zone). L'ouverture d'un document ouvrira à présent le fichier dans la dernière zone d'édition active. Ces modifications soulèvent d'importantes questions d'ergonomie. C'est pourquoi nous aimerions votre avis, appréciez-vous l...

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• Will GMails Greasemoney API help me: composing and sending messages, adding a button to the compose view, listing and sending drafts [migrated]

  - by Kent

  I want to create a Greasemonkey script for GMail and I've browsed through the GMail Greasemonkey 1.0 API documentation. I haven't fully understood what the API actually provides, which leads me to ask a few concrete questions. How will the API help if I want to: Add a button to the Compose view which executes some of my code. Compose and send a new message from scratch. List the current drafts. Pick a draft and send it. From what I can see it'll help me with 1 above, but I don't see any real interaction API parts which can help me with 2-4.

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• 3G dongle and memory card detection

  - by user212632

  My questions is about 3G dongle (Huawei E1752) that I use for my internet on Ubuntu 12.04. The big issue is that ubuntu only recognise the dongle if I plug it in before booting up. But if somehow I loses connection (due to network being low) then the only way to use the 3G dongle again is to reboot my machine, which becomes a pain. I have the same issue with the memory card reader of my laptop whereby it only reads when I insert the card before booting up. My laptop is an Acer V3 -571g. At first I thought it was an issue that the model was quite new, but I have been updating my ubuntu for a while, and this issue has kept being the same

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• Query specific nameserver for a particular domain upon VPN connect

  - by MT

  Some background: I have a work laptop with Ubuntu 9.10 on it. I have a small network at home where I've been running some basic services (for myself/my family) for 10 some years. In my home network there is a nameserver (Fedora) running Bind 9 with two "views". One view is the "outside" view and it provides name resolution (to the Internet at large) for email, a wiki, and a couple of blogs. The "inside" view provides name resolution (to the internal RFC1918 addresses of theses servers) as well as all the inside hosts, network equipment, ...etc. I connect with an openvpn client to my home network from outside (such as work). What I'd like to be able to do is resolve names on my internal network across this VPN (so I get the RFC1918 "inside" responses) without fully changing my resolver to the DNS server at my hose. For example, if I connect to the VPN from work, I can change my resolver (by editing resolv.conf) to the DNS server at my house (across the VPN) and then successfully resolve all of the inside DNS names on my home network. The issue I have with this is that now I'm no longer able to resolve "inside" names provided by my work's DNS servers (because I'm using my home DNS server). Alternatively, I can connect to the VPN and access my home severs via IP addresses directly, but this is inconvenient and causes issues with Apache name-based hosting (among other things). In the end, the effect I'm trying to achieve is as follows: When I connect to the VPN I automatically start sending DNS requests for *.myhomedomain.com to my home nameserver, but any other requests continue to go the the nameserver I was using before (the one I received on my company LAN via DHCP). When I disconnect the VPN, requests for *.myhomedomain.com go back to the local LAN DNS server (e.g. all requests are going there now). I'm looking for suggestion at to how this can be accomplished.

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• Having different wallpaper per workspace in Ubuntu 12.04 [closed]

  - by Srijan

  Possible Duplicate: Is it possible to have a different background for each workspace? How to setup different wallpapers in different workspaces? As in previous questions asked as per the link mentioned below: Is it possible to have a different background for each workspace? Having problems with following steps in Ubuntu 12.04. gconf-editor doesn't have an option of show desktop in preferences in nautilus. How to go on about setting my workspaces? Have Ubuntu 12.04 with x86-64 bit architecture(if that is of any help) and working with unity. Is there in any way of customizing unity launcher also for different workspaces? Thanks in advance.

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• How do you kill unwanted feelings that stops you from learning? [closed]

  - by Goma

  Sometimes I find myself want to learn PHP and sometimes I say no no I should learn ASP.NET and C#. This is my situation since a year maybe and I did not learn that much! I like to focus on one thing and love it and give it most of my time. However, as you can see I keep asking questions about the two PHP and .NET and I am still lost!. Which one should I choose from the two? How can I choose it? I want to be seen as a professional in one of them and I want to work as a freelancer to get money. Please tell me how can I solve my personal problem in choosing the right way! Help plz!

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• Windows 7 does not detect my new hard drive?

  - by jasondavis

  I just built a really nice new PC. Some specs... Intel i7-930 CPU ASRock Extreme X58 motherboard with sata 3 and USB 3.0 12gb of G-Skill DDR3 RAM 80gb Intel G2 Solid state drive for Windows 7 and other programs to run on Windows 7 Pro 64bit OS 2 1gb grapghic cards for 4 monitor support Thats the main components. Well today my new 1tb western digital hard drive came which I plan to use for data to preserve the life of my SSD (hopefully). I hooked up it's sata power input and then hooked up it's sata data cable to a sata 2 port on my motherboard, I boot windows 7 and go into my computer and the drive is not showing up with my other drives. I then re-boot again and check again, no luck. I then shut down the PC and open the case back up, I then check my connections and they all look good. I then boot up and I can see the new HD is on and spinning. I then go into my BIOS settings to see if it registers there and it DOES! It shows I have a WD 1tb hard drvie on sata 2 port 6. So I am at a loss of why it is not showing up as an option in windows? Windows acts as if the drive is not there. Please help

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• Missing & Failed Folder At/and After Installation

  - by user170558

  I am new to Linux, and I've trying to install Ubuntu 12.04 LTS (dual boot with Windows XP). I choose to add new partition (FAT32 150 GB) for the shared folder. But when I pressed the install button, the installer warned me : Failed to create the 150 GB shared partition. So I turned back to the partition section and changed the shared partition to 50GB FAT32 (/mnt/shared). I pressed the install button and I was successful. But, when I boot Ubuntu, I could not find this 50GB folder. QUESTIONS: 1. What is wrong with the 150GB size? Is my hard disk failing? 2. Why is the 50GB shared folder not showing? Thank for the help.

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• How to legally protect yourself from malicious and/or dumb users?

  - by wgpubs

  When building a public facing website that allows visitors to post comments, link to media and/or upload media (e.g. audio, video, images) ... what should I do to protect myself legally in the case such visitors link to or upload content that they shouldn't (e.g. adult oriented media, copyrighted images and/or media owned by someone else, etc...)? Some questions that come to mind in particular: Should I allow folks to post anonymously? If I make visitors agree to some kind of statement whereby they take full responsibility for what they upload, what should the copy of such a statement be? Please provide as specific as possible steps one should take if possible. Thanks!

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• Any advices for improvement of skills?

  - by Qwertyu Wertyu

  I've been programming in Java for about 3 months. My current aim is to improve my qualifications in this language. I've read on some forum, that the best way is to take part in some open-source projects. But I have no idea, how to search for ones that corresponds to my current experience. My questions are: 1. Are there some advices on how can I improve my skills? 2. How can I find and join open-source projects that corresponds my experience?

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• Qt sur Android ? Un développeur indépendant travaille sur le projet et sort un premier outil de portage d'applications

  Qt sur Android ? Pas encore, mais un développeur indépendant travaille sur le projet et sort une version alpha de son outil Qt ne sera pas porté sur Windows Phone 7. La décision est claire et a été répétée à plusieurs reprise par Nokia. Cette décision, qui fait suite au choix startégique du finlandais de prendre Windows Phone 7 comme plateforme de référence pour ses futurs smartphones pose de très nombreuses questions sur l'avenir du framework (utilisé par MeeGo, Symbian mais aussi le bureau KDE, etc.). La communauté n'est pas rassurée et les tentatives pour ramener un peu de sérénité se multiplient. C'est dans ce contexte qu'est arrivé dimanche derni...

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• Come visit us at OOW 2012 B2B Demo Booth!

  - by user701307

  You’re invited to visit us at the Oracle B2B Demo POD at Oracle OpenWorld and JavaOne 2012. OOW offers a unique opportunity to meet the engineers who have developed the Oracle B2B product. Please stop by at our booth to see cool demos on EDI X12, EDIFACT and SBRES (used in Airlines industry). We will also be showing integration with OSB, SOA Suite and BAM. Use this opportunity to see the product in action, learn, and get answers to your questions. We will be happy to meet you and hear about your B2B integration usecases and discuss our roadmap. The demo pod will be available at the Fusion Middleware Demo POD area on Monday, October 1 through Wednesday, October 3, 2012. Look forward to seeing you there! Happy OOW 2012!

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• How to prioritize tasks when you have multiple programming projects running in parallel?

  - by Vinko Vrsalovic

  Say you have 5 customers, you develop 2 or 3 different projects for each. Each project has Xi tasks. Each project takes from 2 to 10 man weeks. Given that there are few resources, it is desired to minimize the management overhead. Two questions in this scenario: What tools would you use to prioritize the tasks and track their completion, while tending to minimize the overhead? What criteria would you take into consideration to determine which task to assign to the next available resource given that the primary objective is to increase throughput (more projects finished per time unit, this objective conflicts with starting one project and finishing it and then moving on to the next)? Ideas, management techniques, algorithms are welcome

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• How to circle out something in a picture?

  - by T...

  What is the easiest way to circle out something in a picture, like this example This is accomplished in Gimp: Here are the steps necesary to draw an empty ellipse without clearing the contents of the image below it. 1 - Layer New layer 2 - Make the layer to be the same size as the image and layer fill type to transparency. This should be already selected by default. 3 - On the toolbox select the ellipse select tool and make an ellipse 4 - Use the bucket fill tool to paint the ellipse with your desired color. 5 - Right click on it and go to Select Shrink... 6 - Type in how many pixels you want the border to be and click ok. 7 - Go to the menu and click Edit Clear. I feel it is very indirect, in the sense that first fill out the region enclosed by the ellipse, and then shrink the region to the boundary. I wonder if there is a quicker and more direct way to circle out something, such as by directly drawing the boundary? My OS is Ubuntu. What I was asking may be done outside of gimp, but must be by some software under Ubuntu. Thanks!

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