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• How can an SQL relational database be used to model a thesaurus? [closed]

  - by Miles O'Keefe

  I would like to design a web app that functions as a simple thesaurus: a long list of words with attributes, all of which are linked to each other. This thesaurus data model can be defined as: a controlled vocabulary arranged in a known order in which equivalence, hierarchical, and associative relationships among terms are clearly displayed and identified by standardized relationship indicators. My idea so far is to have one database in which every word is a table, and every table contains all words related to that word. e.g. Thesaurus(database) - happy(table) - excited(row)|cheerful(row)|lively(row) Is there are more efficient way to store words and their relationship to other words in a relational SQL database?

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• Virtual Developer Day: Oracle Fusion Development (July 10, Americas TZ)

  - by oracletechnet

  Help! We love bringing Virtual Developer Days to you, and we can't stop! Yes,  again we're proud and happy to offer you the newest flavor of Virtual Developer Day, this one to debut on July 10 in the Americas timezones: Oracle Fusion Development (register). In this workshop, we'll give you a deep dive into the ever-expanding world of Oracle ADF, including: Oracle ADF vs. Oracle APEX use cases Oracle ADF Mobile Development Oracle ADF + Eclipse Oracle WebCenter and Oracle ADF Development and more.... Looks like paradise for Oracle ADF junkies, or developers who aspire to become one. As is the case with all our Virtual Developer Days, Oracle PMs will be on call via live chat to answer your questions and provide support. Get on board!

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• Top Innovations for Sales Managers

  - by divya.malik

  Sales managers are always looking for ways to motivate their troops as well as make themselves more effective and productive. Here is a small X’mas present for those folks that are looking for some effective tips. Our friends at Selling Power magazine recently wrote an interesting blog post with top 10 best practices for sales managers. Here we go: Harness social media Strategically align marketing campaigns with sales efforts Establish a customer-centric sales process Realize ROI with CRM Embrace online collaboration Improve accuracy in sales forecasting and pipeline metrics Coach for sales success Leverage mobile technology Focus on sales enablement Improve sales performance and compensation management We have a complete suite of sales applications, to help increase sales revenues, sales productivity as well as to improve your sales execution. You can find more details here. For more details on the SellingPower blog post click here. Happy Holidays to you and your family.

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• Is there such a thing as too much experience?

  - by sunpech

  For modern software developers in today's world, is there such a thing as having too much experience with a certain technology or programming language? To a recruiter, interviewer, or company hiring-- could there often be cases where a particular candidate has so much experience in a certain area or technology where it works against the candidate to being hired? I'm not talking about cases where a senior developer is applying for an entry-level developer position, and has a lot of experience in that sense. Nor am I talking about cases where a candidate is outright lying (e.g. 20+ years experience with Ruby on Rails). I've overheard this in conversations between hiring managers/developers during happy hours, yet I'm not quite sure I fully understand what they mean.

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• Unity 3d (Using Blender) - anime/manga/cel-shaded style characters

  - by David Archer

  Making a game using Blender for 3D models and Unity for the game engine. Just wondering if anyone knows any links to pages that give a tutorial on Japanese anime style 3D modelling, texturing and shading through blender. I'm actually looking to create a cel-shaded look eventually (read: Okami/Jet Set Radio style) and I'm kind of stuck with the design stuff. I'm not a Blender expert by any means, and still kind of new to the design side of things (I'm a programmer by trade), so please don't vote me down too hard. I've tried googling, but there doesn't seem to be much in the way of what I'm after. The only thing I've found really is a plugin for blender called freestyle, or using the ToonShader shading tool. If there are any good tutorials or anything, I'm really happy to sit through them - just want to learn :) Thanks for any help :)

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• Free Version of Oracle Application Development Framework (Oracle ADF)

  - by Steve Muench

  I'm very happy to finally be able to talk about this. A long time coming, the press release is finally out: Oracle Introduces Free Version of Oracle Application Development Framework New Oracle ADF Essentials Brings ADF Benefits to the Broader Developer Community Oracle ADF Essentials is a free packaging of core technologies from the Oracle Application Development Framework that can be used to develop and deploy applications that include ADF Business Components, ADF Controller, ADF Binding, and ADF Faces Rich Client Components without incurring licensing costs. Both Oracle JDeveloper and Oracle Enterprise Pack for Eclipse provide visual and declarative development experience for using it. Oracle ADF Essentials comes with specific instructions and certification for deploying applications on the open-source Glassfish server, but the license is not limited to that server. For more information and to download it (it's only 20MB), see Oracle ADF Essentials page on OTN.

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• Could spending time on Programmers.SE or Stack Overflow be substitute of good programming books for a non-beginner?

  - by Atul Goyal

  Could spending time (and actively participating) on Programmers.SE and Stack Overflow help me improve my programming skills any close to what spending time on reading a book like Code Complete 2 (which would otherwise be next in my reading list) will help. Ok, may be the answer to this question for someone who is beginning with programming might be a straight no, but I'd like to add that this question I'm asking in context when the person is familiar with programming languages but wants to improve his programming skills. I was reading this question on SO and also this book has been recommended by many others (including Jeff and Joel). To be more specific, I'd also add that even though I do programming in C, Java, Python,etc but still I'm not happy with my coding skills and reading the review of CC2 I realized I still need to improve a lot. So, basically I want to know what's the best way for me to improve programming skills - spend more time on here/SO or continue with CC2 and may be come here as and when time permits.

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• Sample Browser for Visual Studio 2012!

  - by pluginbaby

  Remember the "All-In-One Code Framework", a set of cool code samples available on CodePlex ? Well, the same team along with MSDN just released a Sample Browser Visual Studio Extension for Visual Studio 2012 and Visual Studio 2010. The Sample Browser Visual Studio Extension allows developers to search and download 3500+ code samples from within Visual Studio 2012 and Visual Studio 2010. If you are into Windows 8 dev like me, you’ll be happy to know that it already offers samples for WinRT with XAML and C#. Installation: http://visualstudiogallery.msdn.microsoft.com/4934b087-e6cc-44dd-b992-a71f00a2a6df

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• How to disable tap to click in Lubuntu 13.10

  - by radiomasten

  Tap to click is usually the first thing I disable when I have installed a new OS, but this time I couldn't get rid of it. In earlier versions of Lubuntu, I was able to disable it by writing "@synclient MaxTapTime=0" to /etc/xdg/lxsession/Lubuntu/autostart and save. But in Lubuntu 13.10 this method doesn't work any more. I can't find any solution on the internet either. (If there was a checkbox in "mouse and keyboard" preferences in LXDE to turn tap to click on/off permanently, like in Unity, that would make both lovers and haters of this divisive feature happy. I don't understand how this feature could be thought of as something everybody wants.)

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• How to measure the right time to bring a new client?

  - by Byron Sommardahl

  My growing company has a team of developers working on a number of separate projects. Our developers depend on us to keep them working, and we depend on them to make our clients happy. Our projects have differing start and end dates, as you can imagine. The company's responsibility to the developers is to make sure we have clients waiting in the wings so that when one project ends, another can start. For now, finding clients is not a problem and not the topic of this question. What I'm trying to think through right now is, how can I best measure/view/evaluate the end dates of projects so that I know when I need to start courting the next client. Is there a tool that does this? If it's just a spreadsheet, what might it look like?

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• cannot use sudo on ubuntu server passwordless authentication?

  - by Lucas Crijns

  Hello I'm new at the forum and I want to introduce myself: I'm Lucas Crijns and I'm a very happy user of ubuntu server. I was reading about passwordless authentication with ssh. So I made a key and published it to ubuntu server, it worked well and I could login with my private key. But then I locked the account to prevent hacking from my password. After I ran "passwd -l lucas", I was not longer able by my next login to use sudo. Because it was asking for a password and I locked it. I was thinking that sudo would also be without a password. My question is now: is it possible to use sudo? And how can I enable it without a valid password for sudo? Thank you for your help!

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• New to Ubuntu - 12.04.1 Kernel Panic on Installation

  - by user88432

  I'm a complete Ubuntu and even Linux newbie. I'm learning here, so I'm grateful for any info to help me learn more about this. I have a Dell Dimension 2400 with a Pentium 4 and 1GB of RAM. It's older but it's only going to be doing some small stuff for me when I get it up and going. I've tried installing several versions of Linux (but I really, really want Ubuntu) and I keep getting a similar kernel panic message. The problem is I don't have a clue what that means or how to begin fixing it. I would appreciate any help to get my machine up and going. I have already tried Installing alternate Ubuntu versions Burning multiple 12.04.1 disks Installing other versions of Linux I have a picture of the screen to share; however, I can't post due to the fact that I don't have enough reputation points on this forum because I'm a newbie. I would be happy to email you a pic, if you think you can help.

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• Announcement: New Tutorial - Using ADF Faces and ADF Controller with OEPE

  - by Juan Camilo Ruiz

  We are happy to announce the publication of our newest tutorial, that explores some of the latest features added in our OEPE 12c release for ADF Development. The tutorial walks you through the creation of an ADF application that uses the ADF Faces Rich Client components, in combination with the ADF Controler, ADF Model and JPA. By developing this tutorial you will work and understand various features added into OEPE 12c that are specific to ADF development such as: ADF taskflow editor Visual pageDefinition editor ADF integration with AppXRay Navigation across artifacts such as pages, pageDefinition, managed beans, etc. Property inspector for ADF Faces components. Stay tunned for more and exciting tutorials that explore this and much more OEPE features. And of course your feedback is always welcome!

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• Managing multiple Adwords accounts from one Google account

  - by CJM

  I have a Gmail account linked to numerous Analytics accounts, and a couple of Adwords accounts - that is, I can track stats from a dozen or so sites, and have administration rights for a couple of Adwords campaigns. However, a client has already set-up their Adwords account and has invited me help administer their campaign. However, when I try to accept, I get the folowing error: The Google Account xxx already has access to an AdWords account (Customer ID: ). As many have discovered, for some reason Google won't let an account that already owns an Adwords campaign, to join another account. However, I wondering if there is any workaround for this? Temporarily, I'm using a separate Gmail account for this, but what is the longer term solution. Going forwards, sometimes clients will be happy from me to 'host' their campaigns (but providing them with access), but I'm equally sure that many will want to retain greater control. Surely there must be a better way than creating an additional Gmail account for each client? How do web/SEO agencies handle this?

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• Ubuntu upgrade deleted my email accounts

  - by Johnt

  I'm a long term Ubuntu user and until today I have been really happy. I've always run Evolution and Thunderbird and after Ubuntu apparently upgraded me from 11.04 to 11.10 both my Evolution and Thunderbird programmes and all data / address books, messages and folders were deleted and I now have to create new accounts for both programmes. All my previous data is LOST. Thanks a lot guys. Why did this happen and why was there no warning given that this could be an issue ??? Is any of this recoverable ?

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• How can I reduce lagging with GUI/GPU stuff -- make Unity run smaller, quicker, faster?

  - by chris

  Finally installed Ubuntu 12.04 on my HP Pavilion 2000. Have all of my apps on and loaded and am happy thus far. ONE ISSUE -- I'm experiencing a small amount of GUI/GPU style lagging when I go to open menus, move windows, etc. What settings can I disable to allow it to run sharply and quickly, even if i t means sacrificing some of the graphics? Have already installed pre-load. Just want the OS to run sharply and quickly with menu refreshes, window moves, etc. I do not mind sacrificing graphics. Somone mentionted to me I have to install video drivers but the two that come up in system settings under drivers it won't let me install. ALSO : I am driving a second 19" monitor -- would that make a difference performance wise as well? Thanks in advance. Chris

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• Is there an open source license that allows any use, except within a GPL/copyleft project? [on hold]

  - by Marcos Scriven

  I would like to open source some code with a permissive license (say MIT/BSD) I would be happy for it to be used both commercially and in any open source project that is not copyleft (GPL being the main one obviously). I looked at the list of non-GPL compatible licenses here: http://www.gnu.org/licenses/license-list.html#GPLIncompatibleLicenses But none seemed to be quite what I wanted. Is there such a license already? If not, would it even be possible to do this? EDIT: I have been asked to edit this question to clarify. I'm not sure how it's unclear, as that wasn't stated. What I would like to know is simply the answer to the topic - can anyone point to a standard licence that is permissive as possible, while restricting use in copyleft licence. I'm not clear why the question would be suspended by the same person that edited spelling differences (apparently British English is a 'mistake') in the question earlier, and by another that had answered licencing questions in other posts.

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• Rationale behind freeware projects

  - by VexXtreme

  I've seen some freeware projects in the past where the author(s) invested a significant amount of their personal time and resources and never even considered charging for the software. A lot of these projects were donation based, and from what I've heard, donationware can never be a viable business model (even to simply support development costs) because most people choose not to donate if given an option. A lot of these projects eventually shut down because their authors could not sustain them further. Granted, some people simply like making the community happy (or something), but if you're struggling to keep your project alive, why not charge some small amount such as $10 simply to stay operational? If people find your software useful (and a lot of people found those projects VERY useful) they won't have a problem paying such a small amount. The question is: if you have a popular app that people like and download in great numbers, why not put a price tag on it? Why do it for free?

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• Why is it so hard to find anything on MS site?

  - by Amir Rezaei

  I have always had this question in my mind and I would really be happy to get an explanation for this. Is it only me or do you also feel the same way that it's hard to find anything on MS site. For example, every time I need to download .NET framework I have to Google it. You never know what you can download, no category for downloads. You are simply left to a search field. You never know if you downloaded the latest version of the file. The tragically true is that you have to rely on their competitor Google to find anything on their site. I know that they are a big company. But is it really that hard to have an organized way to publish information?

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• JDeveloper and Upgrading Your JDK on Ubuntu

  - by Duncan Mills

  One little gotcha, if you, as I did recently, upgrade your JDK on Ubuntu then you may have to make sure you reflect that change in a couple of places for JDeveloper to stay happy. Assuming that you've installed from the jar version of the JDeveloper installer, then the JDK that you specified at install time will be recorded in the .jdev_jdk file in your home directory.However, be aware that this is not the only reference to the absolute path of the JDK. When you run the embedded WebLogic for the first time then the .jdeveloper/system11.1.1.3.37.56.60/DefaultDomain/bin/startWebLogic.shscript will be created, and associated with that, the setDomainEnv.sh script in the same directory. So, if you do want to change the JDK location be sure to change this file as well. (or of course do everything with symbolic links)

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• StereoMood Updates; Now Offers Free iOS/Android App

  - by Jason Fitzpatrick

  StereoMood, the popular music streaming service that lets you pick tunes based on your mood, just rolled out an update that includes two brand spanking new mobile apps–one for iOS and one for Android. Grab the free apps to enjoy mood-based tunes on go. For the unfamiliar, StereoMood creates enormous playlists of music categorized by moods–whether you’re feeling happy, relaxed, melancholy, or euphoric, there’s a StereoMood playlist to match. Hit up the links below to check out the web-app or grab a copy of the new mobile apps. StereoMood / iOS App / Android App Java is Insecure and Awful, It’s Time to Disable It, and Here’s How What Are the Windows A: and B: Drives Used For? HTG Explains: What is DNS?

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• My Client wants to convert me from a Contractor to an Employee. I'd like part of the Headhunter's fee. Is this fair?

  - by Bob Kaufman

  I am happily working on a contract for a good, solid company. This client is very happy with my work and has asked me to consider converting to full-time employment. My problem is the headhunter. This firm has not been entirely upfront with me throughout this contract. A mistake was made by the firm that benched me for several days, costing me those days' pay. Inadequate healthcare coverage left me with a bill of several thousand dollars after my wife's brief hospital stay. My feeling is that I did the work that earned me the invitation to work full-time for this company. Asking for 1/3 of the commission I figure they're going to receive would nicely counterbalance the inequities that I perceive were dealt to me. Is this an (un)reasonable or (in)appropriate request?

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• DBMS agnostic - What to name the COUNT column from a SQL Query

  - by cyberkiwi

  I have trouble naming the COUNT() column from SQL queries and will swap between various variants _Count [Count] (sql, or "count" or backticks for MySQL etc) C Cnt CountSomething (where "something" is the field being counted, or "CountAll") NoOfRows RowCount etc Has anyone come up with any name that you are happy with and always use without hesitation? This is bothering me because after joining SO just recently, my answers have shown this tendency of flip-flopping with no consistency. I need to get this sorted. Please help. (While we're at it, what do you use for SUM etc?) Note: Before you close this question, consider that this one was not: What's the best name for a non-mutating “add” method on an immutable collection?

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• Oracle Keeps Growing Partner Certifications with Addition of McAfee

  - by Ted Davis

  Viruses stink. Whether it’s the common cold virus, Goatpox virus – yes it exists -- or a computer virus, you name it, viruses stink. When it comes to our computer server infrastructure we all want to make sure our servers are secure from any malware out there. Additionally, installation of anti-virus software is a requirement by many governments and for many enterprises both large and small. Because of the growth of Oracle Linux in their customer base, McAfee recently certified their “McAfee VirusScan Enterprise for Linux” on Oracle Linux.  It delivers always-on, real-time anti-virus protection for Linux environments. Its unique, Linux-based on-access scanner constantly monitors the system for potential attacks. While there have been few viruses found on Linux, you can now feel secure running Oracle Linux in your infrastructure with McAfee on top. We are happy to introduce McAfee into the Oracle Linux family of certified applications. 

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• Don't Miss - Oracle ADF Virtual Developer Day 2013

  - by Shay Shmeltzer

  With budget cuts all over the world less and less developers get to travel to conferences. So how do you keep up with the latest technical aspects of your development environment? Oracle to the rescue with our Virtual Developer Day.  We are happy to announce the 2013 Oracle ADF Virtual Developer Days Online sessions that include a live Q&A with product managers that will cover everything you need to know about Oracle ADF - all from the comfort of your office chair. With sessions that cover best practices, tuning, mobile, Eclipse support and even some getting started information there is something in this day for every level of experience with Oracle ADF - you are sure to learn some new things too! Sessions are delivered by Oracle product managers with a special track delivered by expert customers covering some advanced topics. Check out the schedule and register for the event in your time zone.

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