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• Restore the Ctrl + Alt + Num Pad windows positioning commands?

  - by holocronweaver

  Using Unity in Ubuntu 12.04, the Ctrl + Alt + Num Pad combination for positioning windows has been fragmented by Ctrl + Alt + 4 (move window to left half of screen) being changed to Super + Left Arrow. A similar change moved Ctrl + Alt + 6 to Super + Right Arrow. Thus one moves windows to corners using Ctrl + Alt combos, but Super combos are needed to move to the left or right. This is more than a convenience problem since the new windows positioning provided by the super key combos seems to give different sizes than the Ctrl + Alt combos they replaced, leading to distracting gaps between windows when you combine the two methods to position three or more windows on one screen. Is there a way to restore the previous behavior so that I can use Ctrl + Alt + Num Pad for all windows positioning?

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• Oracle Solaris 11.1 Now Available; Learn More About It at November 7th Webcast

  - by Larry Wake

  Oracle Solaris 11.1 is now available for download -- as detailed earlier, this update to Oracle Solaris 11.1 provides new enhancements for enterprise cloud computing. Security, network, and provisioning advances, in addition to significant new performance features, make an already great release even better. For more information, you can't do better than the upcoming launch event webcast, featuring a live Q&A with Solaris engineering experts and three sessions covering what's new with Oracle Solaris 11.1 and Oracle Solaris Cluster. It's on Wednesday, November 7, at 8 AM PT; register today.

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• Connected to Access Point but no internet connection?

  - by ReaZem

  I am trying to use my school's WPA Enterprise network to access the internet with my Three-OS laptop. I currently have Windows7, Ubuntu11.10 and Backtrack5 installed. I can use my home's WPA2 network without any issues with the 3 OS. I can successfully connect to my school's network with the 3 OS but I can only browse the internet with windows7. Ubuntu network-manager and Backtrack WICD both say that I am connected to the Acces Point but I cannot browse the internet. I have tried uninstalling network-manager and installing WICD but it did not solve the problem. Every time I connect to the Access Point, I am able to browse the internet for about 10 seconds. I have tried disabling IPV6 I have tried changing DNS.

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• Invoking JavaScript from Java

  - by Geertjan

  Here's an Action class defined in Java. The Action class executes a script via the JavaFX WebEngine: @NbBundle.Messages("CTL_AddBananasAction=Add Banana") private class AddBananasAction extends AbstractAction { public AddBananasAction() { super(Bundle.CTL_AddBananasAction()); } @Override public void actionPerformed(ActionEvent e) { Platform.runLater(new Runnable() { @Override public void run() { webengine.executeScript("addBanana(' " + newBanana + " ') "); } }); } }How does the 'executescript' call know where to find the JavaScript file? Well, earlier in the code, the WebEngine loaded an HTML file, where the JavaScript file was registered: WebView view = new WebView(); view.setMinSize(widthDouble, heightDouble); view.setPrefSize(widthDouble, heightDouble); webengine = view.getEngine(); URL url = getClass().getResource("home.html"); webengine.load(url.toExternalForm()); Finally, here's a skeleton 'addBanana' method, which is invoked via the Action class shown above: function addBanana(user){ statustext.text(user); } By the way, if you have your JavaScript and CSS embedded within your HTML file, the code navigator combines all three into the same window, which is kind of cool:

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• Hello Again, San Francisco

  - by Geertjan

  From the moment I got to the airport in Amsterdam, I've been bumping into JavaOne pilgrims today. Finally got to my hotel, after a pretty good flight (and KLM provides great meals, which helps a lot), and a rather long wait at customs (serves me right for getting seat 66C in a plane with 68 rows). And, best of all, on Twitter I've been seeing a few remarks around the Duke's Choice Awards for this year. The references all point to the September - October issue of the Java Magazine, where page 24 shows the following: So, from page 24 onwards, you can read all about the above applications. What's especially cool is that three of the above are applications created on top of the NetBeans Platform! That's AgroSense (farm management software), MICE (NATO system for defense and battle-space operations), and Level One Registration Tool (UN Refugee Agency sofware for managing refugees). Congratulations to all the winners, looking forward to learning more about them all during the coming days here at the conference.

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• Result of the "How long do you wait before Solaris 11 gets on your prod systems?"

  - by nospam(at)example.com (Joerg Moellenkamp)

  I just removed the poll at 10:52, so this is the final result: My conclusions out of it: While the removal of UltraSPARC I to VI+ support in Solaris 11 may hit some of the people voting in the categories "Wait?" to "6 month", most of the users keep Solaris 10 running on their existing system anyway or migrate that late that even the newest system have reached their end-of-service-live or are near of it, so a migration doesn't sound that feasible. So i assume Product Management was right with their decision to remove the support in order to make the feature i can't talk of possible, as i don't think that many of the early migrators are still using the system in question, as most systems have reached EOSL. Didn't thought that there would be people waiting three years and more ...

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• What's the difference between set, export and env and when should I use each?

  - by Oli

  Every so often I'll bash out a bash script and it strikes me there are a few ways of setting a variable: key=value env key=value export key=value When you're inside a script or a single command (for instance, I'll often chain a variable with a Wine launcher to set the right Wine prefix) these seem to be completely interchangeable but surely that can't be the case. What's the difference between these three methods and can you give me an example of when I would specifically want to use each one? Definitely related to What is the difference between `VAR=...` and `export VAR=...`? but I want to know how env fits into this too, and some examples showing the benefits of each would be nice too :)

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• Collapsible menu and amount of links in a web page

  - by dstonek

  One of my pages contain three levels of a collapsible menu (JS + CSS from mycssmenu.com). There are a dozen first level items displayed to users, each one with various second level items, and finally a lot of third level items, each one containing a related link. This generates a lot of internal links (300+). Because of SEO should I change the way the collapsible menu is displayed to reduce link amount? What do you suggest? I would like to avoid users to have to open a new page just to only see what are third level items and eventually follow one of its links.

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• Trouble with printer canon lbp2900-Ubuntu 14.04

  - by user288922

  I use Ubuntu 14.04. I installed the printer Canon LBP2900 following the guide and did all steps and now the printer works. I added CCPD in Startup Application (with command: sudo /etc/init.d/ccpd start). But after I log out or restart my pc, the printer can't print until I have to open terminal and run sudo /etc/init.d/ccpd restart && sudo /etc/init.d/cups restart. Once more, after restarting my pc I’ve just only printed 1 job (of course it can't print), and I run sudo /etc/init.d/ccpd restart && sudo /etc/init.d/cups restart, the printer will work but it prints the same job three times.

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• Are there any surveys on to what degree developers like or hate scrum?

  - by dparnas

  Background: During a conference an analyst pointed out in a tweet that developers hate scrum. Myself and another person responded that this was not the case, and started discussing different scenarios on why developers would dislike scrum. One of the scenarios where that lazy developers are not able to hide in a scrum project. They are constantly challenged by the team to contribute. This discussion resulted in a blog post and video http://elsewhat.com/2010/05/20/lazy-developers-hate-agile-and%C2%A0scrum/ I've gotten three comments which I've tried to answer in a neutral way, but they comments do point out that there are some people who loathe scrum (and I am always 100% certain they are not lazy developers). Question Have there ever been a survey among developers on to what degree developers like or hate scrum ?

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• wayfinder, paginator, or breadcrumb?

  - by LOTUSMS

  My question is fairly simple. I've heard one or two people call it a "wayfinder" and I personally call it "breadcrumb", then again "paginator" can also fit the bill. Bottom line is I can't seem to find what I need because I am not coming up with the right term. What I want is the following: I have a site with a multiple-pages form. I want my users to see the steps through the form. I searched for all three terms and nothing I can use has shown. I could build one from scratch but I am interested in what is out there. Someone may have done a better job than I will be doing. Any idea on what to call this and if you have a link I can check out, that will be bonus Thanks

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• Unit testing multiple conditions in an IF statement

  - by bwalk2895

  I have a chunk of code that looks something like this: function bool PassesBusinessRules() { bool meetsBusinessRules = false; if (PassesBusinessRule1 && PassesBusinessRule2 && PassesBusinessRule3) { meetsBusinessRules= true; } return meetsBusinessRules; } I believe there should be four unit tests for this particular function. Three to test each of the conditions in the if statement and ensure it returns false. And another test that makes sure the function returns true. Question: Should there actually be ten unit tests instead? Nine that checks each of the possible failure paths. IE: False False False False False True False True False And so on for each possible combination. I think that is overkill, but some of the other members on my team do not. The way I look at it is if BusinessRule1 fails then it should always return false, it doesn't matter if it was checked first or last.

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• How productive do you think/know you are?

  - by leinad

  I'm a good programmer, and I know it. Yet, I often find myself thinking that I actually work very slowly. I worked on a feature from Monday to Wednesday this week. On the way home on Wednesday I was wondering what had taken so long. It seemed like I should have been done in a single day but I wasted three to finish it up. This is not the first time I had this feeling. Do you ever feel this or the opposite?

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• Cannot find other computers on the network

  - by RDNY

  I have several issues trying to connect to my network. This is not the problem connecting to the Internet through the same router. All my computers are running Windows 7, Vista and XP Pro. I can't see them and they can't see me either. I've already install Ubuntu Studio 11.10 three times and still not showing the network icon at all. I'm new to UBUNTU and LINUX in general. I can't find my group name either.

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• will any one solve my GOOGLE ranking Confusion? [on hold]

  - by India SEO Analyst

  Iam handling website www.usamovingandstorage.com and targeting keywords "chicago movers", but my website is on third page. But my website has nice backlink, and recently i removed irrelevant backlinks also. I compared my competitors' websites such as www.ampolmoving.com, www.chicagomovers.com and have no such big backlinks, but they are ranking first page in google. I compared the three websites in www.opensiteexplorer.org. In that my site has good results. Then How is it happened? I need full comparison, why my site is ranking in third page? what are the actions i need to take to rank in first page.

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• What kind of performance issues does multiple instances of the exact same object have on a game?

  - by lggmonclar

  I'm fairly new to programming, and I've pretty much learned all the things I know on the go, while working on projects. The problem is that there some things that I just don't know where to begin searching. My question is about performance, and how can multiple instances of the same object affect it -- Specifically, I'm talking about XNA's "GraphicsDevice" class. I have it instanced on four different parts of my game, and in three of those, the object has the exact same values for all the attributes. So, in that case, should I be using the same instance of GraphicsDevice, passing it as a parameter, even if I use it in different classes? I apologize if the question seems redundant, but like I said, I've taught myself most of what I know, so there are quite a few "holes" in my learning process.

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• What of my Swap space if I choose to replace windows with ubuntu?

  - by Ramandeep

  When I install Ubunut 12.04 I'll be presented with three options - install ubuntu alongside windows, replace windows with ubuntu and 'something else'. If I choose 'replace windows' then I can not be able to make a swap space. So what then. I've 1GB ram. And if I choose 'replace windows' will my only C drive get replaced or what'll happen? If only C drive is affected then will data on the other 2 drives get saved? Again if yes, how can I access it (on which drive of ubuntu) after installing ubuntu?

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• Synchronizing Mysql Table Schema [on hold]

  - by user1122069

  I have some difficulty keeping track of my SQL changes in a text file in SVN. One solution that I am aware of is to put the SQL queries in files (1.sql, 2.sql...) and to manually load each file at the proper time. Besides missing commas, the process is too cumbersome when builds become more frequent. I have actually taken to asking a co-worker to send me his SQL changes on Skype and we just apply the changes immediately on our local, development, and production servers (using three PhpMyAdmin tabs). I have seen several GUI tools mentioned in similar questions on SO, but these are actually more work and less automated than the aforementioned methods. Is there any standardized process by which this is done in an automated way? I can only guess that large companies build their own mechanisms of keeping track of database schema changes (yet I can't find a word about it - maybe they use files?). This question was closed as off-topic on Stack Overflow, so I am re-posting it here.

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• Should single purpose utility app use a class

  - by jmoreno

  When writing a small utility app, that does just one thing, should that one thing be encapsulated in a seperate class, or just let it be part of whatever class/module is used to start the application? I.e. Main would consist of 2 or three lines calling the constructor and then the DoIt methods, nothing else. Or should Main be the DoIt method, with whatever functions it needs added to the main class? Asking because I want to get some alternative perspective, but couldn't find a similar question. If my google-fu is bad and there's a dup, please close.

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• alternatives for google adwords? [on hold]

  - by cauchy

  I'm making tests on my landing page, and trying to get some traffic using google adwords. Everytime I make a change or add a new keyword, I have to wait for two or three days for google to aprove the keywords. I'm in Italy, don't know if this happens anywhere else. But is really upsetting. Note: they keywords are things like fortran, SaaS, python... So, I'm looking for an adwords alternative that is fast. That is, if I change the keywords, I can start getting traffic as soon as possible without the long approval time. PD: I've found many alternatives to adwords, but they don't say anything about how fast your adds and keywords are approved which is my major problem right now. That, and price.

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• Transfering site from shared to vps account

  - by N e w B e e

  I got a hosting account at HOSTGATOR. it was a shared account and i had three websites present over there. now, i have upgraded my account to VPS at HOSTGATOR and i want to transfer only ONE website over the new VPS. say, mydom.net. this website includes wordpress installation and other custom pages and setup can somebody please guide me How can I transfer the web to my new account? with speed, accuracy, and such that my website remains in working condition.. what will I do about wordpress? simply copy it will work?(I dont thnk so), if not how can I move it? I need guideline. and I am asking the question with a hope that many others will also learn the things just as i am learning,, and one quick thing, answering it like creating a manual can help people a lot...that's my thinking.. thanks to all

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• Sharing Large Database Backup Among Team

  - by MattGWagner

  I work on a team of three - five developers that work on an ASP.net web application remotely. We currently run a full local database from a recent backup on all of our machines during development. The current backup, compressed, is about 18 GB. I'm looking to see if there's an easier way to keep all of our local copies relatively fresh without each of us individually downloading the 18 GB file over HTTP from our web server on a regular basis. I guess FTP is an option, but it won't speed the process up at all. I'm familiar with torrents and the thought keeps hitting me that something like that would be effective, but I'm unsure of the security or the process.

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• SQLBits 9 goes to Liverpool

  SQLBits 9 has now been announced as 29th September to 1st October 2011 at the Adelphi Hotel in Liverpool. This will follow the now familiar three day format, a training day, and two full days of concurrent sessions. Saturday 1st October will of course be the free community day. Despite growing the event quite dramatically over the past four years, this is something we are all very proud to have maintained and is a key factor when planning the events. Plenty of more info to come, but in the meantime session submission is now open so why not submit an abstract?

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• Sensitive middle-button (mouse)

  - by Gilead

  Whenever I click on the middle-button on my mouse-wheel, it seems that multiple click events are being sent in succession. Case in point: when I middle-click a bookmark folder in Chrome (to open up all the bookmarks in tabs), Chrome opens up the same set of bookmarks three times. This is very annoying. Is there a way in X or Gnome to detune the sensitivity of my mouse's middle button to prevent multiple click events from being sent? Maybe like a double-click speed adjustment for the middle-button?

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• Kubuntu permanent install won't attach sound card

  - by rob

  I installed Kubuntu Live version and sound card visible in the volume/mixer panel. After installing the permanent version I have a dummy output where my sound card should be, therefore no sound. I re-installed the live version three times and then to permanent but the same problem each time. There is a very brief error on boot up to the permanent version that says: error. cannot attach card default. no such file or directory. I'm running Kubuntu 12.04 on a Mac G4 PPC with no other OS. I'm very new to Linux. I am able to follow instructions to help resolve this, but I'm not familiar with the OS.

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