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  • Community Video Profile: Kevin McGinley - OBIEE, Business Intelligence, and Advanced Analytics

    - by OTN ArchBeat
    Here's a tip of the ArchBeat hat to business intelligence expert Kevin McGinley for his recent confirmation as an Oracle ACE Director. The video above was recorded at Oracle OpenWorld 2013 (a few weeks before his ACED confirmation) when I had a chance to ask Kevin about recent projects and challenges, and about the business intelligence video series he produces with fellow BI whiz Steward Bryson. Kevin is a very sharp guy and I'm sure you'll enjoy this short interview. Want to learn more about the Oracle ACE Program? Click here.

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  • Community Profile: Steve Blackwell on Fusion Middleware in Avocent's Trellis DCIM Project

    - by OTN ArchBeat
    Steve Blackwell is VP of engineering at Avocent. I had a chance to sit down with Steve during Oracle OpenWorld 2013 to ask him about Avocent's Trellis project, a three-year Data Center Infrastructure Management (DCIM) undertaking built on Oracle Fusion Middleware, including Oracle WebLogic Suite, Oracle Coherence, Oracle Complex Event Processing, and Oracle Service Bus. Steve shares a lot of background and technical detail on the project in this video, so check it out.

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  • Developer Profile: Marcelo Quinta

    - by Tori Wieldt
    As the Java developer community lead for Oracle, the best part of my job is going to conferences and meeting Java developers. I’ve had the pleasure to meet men and women who are smart, fun and passionate about Java—they make the Java community happen. The current issue of Java Magazine provides profiles of other young Java developers around the world. Subscribe to read them! Marcelo Quinta Age: 24Occupation: Professor, Federal University of GoiasLocation: Goias, Brazil Twitter: @mrquinta Marcelo (white polo shirt, center) and class OTN: When did you realize that you were good at programming? When I was in graduate school, I developed a Java system that displayed worked out the logics of getting the maximum coverage using the fewest resources (for example, the minimum number of soldiers [and positions] needed for a battlefield. It may seems not difficult, but it's a hard problem to solve, mathematically. Here I was, a freshman, who came up with an app  "solving" it. Some Master's students use my software today. It was then I began to believe in what I could do.OTN: What most inspires you about programming?I'm really inspired by the challenges and tension that comes from solving a complicated problems. Lately, I've been doing a new system focused on education and digital inclusion and was very gratifying to see it working and the results. I felt useful for the community. OTN: What are some things you would like to accomplish using Java?Java is a very strong platform and that gives us power to develop applications for different devices and purposes, from home automation with little microcontrollers to systems in big servers. I would like to build more systems that integrate the people life or different business contexts, from PCs to cell phones and tablets, ubiquitously. I think IT has reached a level where the current challenge is to make systems that leverage existing technologies that are present in daily life. Java gives us a very interesting set of options to put it into practice, especially in systems that require more strength.OTN: What technical insights into Java technology have been most important to you?I have really enjoyed the way that Java has evolved with Oracle, with new features added, many of them which were suggested by the community. Java 7 came with substantial improvements in the language syntax and it seems that Java 8 takes it even further. I also made some applications in JavaFX and liked the new version. The Java GUI is on a higher level than is offered out there. I saw some JavaFX prototypes running in modern tablets and I got excited. OTN: What would you like to be doing 10 years from now?I want my work to make a difference for individuals or an institution. It would be interesting to be improving one of the systems that I am making today. Recently I've been mixing my hobbies and work, playing with Arduino and home automation. The JHome project, winner of the Duke's Choice Award in 2011, is very interesting to me.OTN: Do you listen to music when you write code? If so, what kind?Absolutely! I usually listen to electronic music (Prodigy, Fatboy Slim and Paul Oakenfold), rock (Metallica, Strokes, The Black Keys) and a bit of local alternative music. I live in Goiânia, "The Brazilian Seattle" and I profit from it very well. OTN: What do you do when you're not programming?I like to play guitar and to fish. Last year I sold my economy car and bought a old jeep. Some people called me crazy, but since then I've been having a great time and having adventures on the backroads of Brazil. Once I broke my glasses in a funny game involving my car's suspension and the airbags. OTN: Does your girlfriend think you are crazy?Crazy is someone who doesn't have courage to do strange things! My girlfriend likes my style. =D Subscribe to the free Java Magazine to read profiles of other young Java developers. Visit the Java channel on YouTube to see a video of Marcelo in action.

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  • "Unable to create OpenGL 3.3 context (flags 0, profile 1)"

    - by Tsvetan
    Trying to run any of the well-known McKesson's tutorials on a friend's laptop results in the aforementioned exception. I read that in order to run applications which use OpenGL 3.3 you must at least have an ATI HD or Nvidia 8xxx GPU series. He has an ATI HD class graphics processor which eliminates (maybe) this issue. Also, I read that this error may result in having old drivers. He updated his drivers but that didn't solve the problem. The tutorials are built as said in the book introduction and glsdk is installed. If more information is needed, say so and I will provide it. What are the other reasons for this kind of exception? And how can I fix them?

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  • Sync profile/data/software for multiple computers?

    - by ultimatebuster
    Is it possible to sync all the user settings (interface settings, program settings), as well as programs for multiple computers? Data is not as important, though the settings (which is technically data, but not that kind of data, like music, files...) and applications are. Also, it will not sync the drivers. (Example: 1 computer uses bumblebee and the other uses ATI catalyst, and maybe there's different network drivers.. etc.)

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  • Poor backlink profile - search rankings not updated for 2+ months

    - by fistameeny
    I am carrying out some work on a website that is a PR2 with a few good quality, relevant backlinks (PR4-6). It has a presence on Twitter that is updated regularly, a Google Places listing, and listings on some decent directories (Qype etc). The site was rebuilt into Drupal 7 two months ago, with all the basics done - URL rewriting, XML Sitemap submitted to Google, and most importantly, good quality, structured content. I've noticed that Google is still showing "old" URL's from the previous version of the site that was ditched 8 weeks ago. I think the site may be penalised under the Penguin update, as a previous SEO company created many low quality links from link farms/directories. My question is what the correct way to deal with this is. Bing Webmaster Tools can "disavow" links, and I guess I can attempt to contact the link farms to have them removed. I've already submitted a request to Google to request that we have the penalty removed as we're trying to tidy up a bad history. We submit updated sitemaps to Google and Bing daily, and have built some further decent quality, relevant links. Is there anything further I can do?

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  • interview for an embedded systems C developer profile

    - by Registered User
    Following are interview questions 1) code for kernel scheduler ( I could not, he said even if some portion of code then fine I have read but reproducing them I could not do that ) 2) asked to write code for Interrupt handlers (I am aware but could not reproduce code ) 3)Device drivers file operations (this I was able to write) 4) Asked to explain Xen bootstrapping and architecture code (not diagrams) I am looking for links where code has been explained.I have read such things but I some times feel difficult to understand without having a proper explanation. So in case you are aware of any such things let me know.

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  • Tracking subdomains in the same profile as the main domain

    - by Osvaldo
    I have a site, let's call it http://www.example.com with a non-universal Google analytics account. Now we have to add new functionalities in a subdomain like https://subdomain.example.com as a micro site. On that subdomain the URL's will be something like https://subdomain.example.com?param1=foo&param2=bar We can't change the requirements as both main site and mini-site use a different CMS/application. This is strictly a Google Analytics question. But we need to count pageviews and events that happen in that subdomain (with URLs like https://subdomain.example.com?param1=foo&param2=bar) as belonging to the main domain. So pageviews and events in https://subdomain.example.com?param1=foo&param2=bar need to be recorded as if they happened in http://www.example.com/path/to/whatever/I/want Fortunately we have full control on JavaScript in the main domain site and in the subdomain site too. How can we make this work? Do we need to change tracking code both in the main domain and subdomains? Do we need to reconfigure Google Analytics? Please note again that we do not want to create a new view for the subdomain. Both mini-site and main site should be in the same account, property and view.

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  • Google Analytics: tracking subdomains for a profile defined for a subdomain

    - by Alex G
    Hope you can help. We have set up a single property under our Google Analytics account. That property's default URL is set to subdomain1.example.com. We would now like to track multiple subdomains for example.com, under the same property. Seems easy enough: we just need to add _gaq.push(['_setDomainName', 'example.com']); to our tracking code, right? But my question is: does it matter if a) we don't need to track www.example.com (this is tracked under a seperate account and property) and b) the default URL for our property is set to subdomain1.example.com? Will either of these have any impact on data collection?

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  • Clone Unity Dock for All Users?

    - by jduc
    I've spent 3 days trying to figure out how to clone the Unity dock from my firstuser profile in Ubuntu 12.04 to all of the other profiles I'm hoping to create. I've read where the /etc/skel folder contents get populated to all new profiles but this doesn't seem to include the dock or the desktop folders and icons. I've also copied the entire contents of my /home/firstuser folder to my /home/seconduser folder (including .* files) but the dock is still showing the stock icons and not the icons I've designated in my firstuser profile dock. Does anyone have any suggestions?

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  • Examining ASP.NET's Membership, Roles, and Profile - Part 18

    Membership, in a nutshell, is a framework build into the .NET Framework that supports creating, authenticating, deleting, and modifying user account information. Each user account has a set of core properties: username, password, email, a security question and answer, whether or not the account has been approved, whether or not the user is locked out of the system, and so on. These user-specific properties are certainly helpful, but they're hardly exhaustive - it's not uncommon for an application to need to track additional user-specific properties. For example, an online messageboard site might want to also also associate a signature, homepage URL, and IM address with each user account.There are two ways to associate

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  • Upload photos to Facebook page (not personal profile)

    - by Steve K
    A couple of the various Linux photo organizer applications (Shotwell & f-spot, at least) let you upload pictures to Facebook, but as far as I can see, that's limited only to albums on your personal page. Am I just missing something, and it is actually possible to use either Shotwell or f-spot to upload to albums in a page you are an administrator for? If not, is there another Picasa-type program that has this feature?

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  • Image sharing from mysite to facebook profile using php

    - by Stalin
    Good morning.Myself stalin. am a php developer.am new to facebook integration. My requirement is, I need to share the images from mysite to facebook user profiles. ie, i have a page that list the images in mysite. if i click any one image , i need facebook login pop-up from ther i have to enter username ans password after clicking the login button my clicked images have to be post in user's album using php and facebook api. this is my urgent requirement. need help from your side. Thanks.

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  • pls help to log back in to FB with an existing profile [closed]

    - by Katalin Glegyák
    Dear to Whom it may concern on Facebook, My name is Katalin Glegyák. I have had an account with an email: [email protected], even though I do not use that email anymore. Someone wanted to hack my account, so I changed password to a pretty complicated one, which I could not remember..(I know:)) I needed to prove my identity by typing in 3 codes that were sent to 3 friends on fb. I did it. Fb told me to come back in one day. I did so. But this is the message I keep getting: "We're sorry. The email you used to start the account recovery process is already in use. Please restart the process with a new email address.". I really do not want to log back in again with a new subscribtion. I already have 600 ppl who I know from places, and I have certain important messages also...Pls pls..help me..... Thank you very much, Merry Xmas, Kate Glegyák ([email protected])

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  • Linux bash: when to use egrep instead of grep?

    - by Michael Mao
    Hi all : I am preparing for a Linux terminal assessment now, I tried to Google and found most resources are referring to the basic "grep" rather than the more powerful "egrep" -- well, that is at least what the professor said in lecture. I am always working with small samples so performance tuning is a thing too far away. So basically I'd like to know are there any areas where I must switch to egrep to do it in a better way? Is it safe to work with basic "grep" as for now? will there be potential risks? Sorry about my limited knowledge on Linux shell commands, the man page looks like a maze to me and honestly I haven't put much time in understanding all the features both command provide.

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  • How to send a signal SIGINT from script to script ? BASH

    - by debugger
    I want to trap a signal send from Script-A.sh to Script-B.sh so in Script-A.sh i use the command (Send SIGINT to Script-B.sh) kill -2 $PID_Script-B.sh And in Script-B.sh i catch the signal and call function Clean trap 'Clean' 2 It does not work, instead the Script-B.sh is killed right away without performing the Clean !! What i notice also is that if i want to send SIGINT from terminal to any script that traps it, a ctrl-c will be catched correctly, but not if i specify the signal via the command kill -2 $pid_of_script Any idea about the difference between the two method to send the SIGINT (ctrl-c VS kill -2 $pid_of_script), and how i can send a SIGINT from a script to another ? Regards, Debugger

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  • How to transform multiple line into one line in bash stdout ?

    - by Samantha
    Hello, I sometimes do this in my shell : sam@sam-laptop:~/shell$ ps aux | grep firefox | awk '{print $2}' 2681 2685 2689 4645 $ kill -9 2681 2685 2689 4645 Is there a way I can transform the multiple lines containing the PIDs into one line separated by spaces ? (It's a little bit annoying to type the PIDs every time and I really would like to learn :) ) Thanks a lot.

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  • bash: how to know NUM option in grep -A -B "on the fly" ?

    - by Michael Mao
    Hello everyone: I am trying to analyze my agent results from a collection of 20 txt files here. If you wonder about the background info, please go see my page, what I am doing here is just one step. Basically I would like to take only my agent's result out of the messy context, so I've got this command for a single file: cat run15.txt | grep -A 50 -E '^Agent Name: agent10479475' | grep -B 50 '^==' This means : after the regex match, continue forward by 50 lines, stop, then match a line separator starts with "==", go back by 50 lines, if possible (This would certainly clash the very first line). This approach depends on the fact that the hard-coded line number counter 50, would be just fine to get exactly one line separator. And this would not work if I do the following code: cat run*.txt | grep -A 50 -E '^Agent Name: agent10479475' | grep -B 50 '^==' The output would be a mess... My question is: how to make sure grep knows exactly when to stop going forward, and when to stop getting backward? Any suggestion or hint is much appreciated.

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  • How do I extract the values from this data using bash and awk?

    - by ben Rod
    I grepped these, how do I extract the values? ... cavity_2mgl_wt_strip57001.out: Total cavity volume (A3) : ( 1.240E+01) cavity_2mgl_wt_strip58001.out: Total cavity volume (A3) : ( 2.408E+00) cavity_2mgl_wt_strip60001.out: Total cavity volume (A3) : ( 4.935E+00) cavity_2mgl_wt_strip61001.out: Total cavity volume (A3) : ( 1.319E+00) cavity_2mgl_wt_strip63001.out: Total cavity volume (A3) : ( 1.532E-01) cavity_2mgl_wt_strip64001.out: Total cavity volume (A3) : ( 1.137E+01) ... and I need the index # in the filename in bold: cavity_2mgl_wt_strip76001.out: Total cavity volume (A3) : ( 1.276E+01) and I need the number in the parenthesis cavity_2mgl_wt_strip76001.out: Total cavity volume (A3) : ( **1.276E+01**)

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  • Regex find and copy in bash (preserving folder structure)?

    - by Jonathan Sternberg
    I have a folder with a bunch of log files. Each set of log files is in a folder detailing the time and date that the program was run. Inside these log folders, I've got some video files that I want to extract. All I want is the video files, nothing else. I tried using this command to only copy the video files, but it didn't work because a directory didn't exist. .rmv is the file extension of the files I want. $ find . -regex ".*.rmv" -type f -exec cp '{}' /copy/to/here/'{}' If I have a folder structure such as: |- root | |--- folder1 | |----- file.rmv | |--- folder2 | |----- file2.rmv How can I get it to copy to copy/to/here with it copying the structure of folder1 and folder2 in the destination directory?

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  • is there a way to switch bash or zsh from emacs mode to vi mode with a keystroke

    - by Brandon
    I'd like to be able to switch temporarily from emacs mode to vi mode, since vi mode is sometimes better, but I'm usually half-way through typing something before I realize I want I don't want to switch permanently to vi mode, because I normally prefer emacs mode on the command line, mostly because it's what I'm used to, and over the years many of the keystrokes have become second nature. (As an editor I generally use emacs in viper mode, so that I can use both vi and emacs keystrokes, since I found myself accidentally using them in vi all the time, and screwing things up, and because in some cases I find vi keystrokes more memorable and handy, and in other cases emacs.)

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