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  • Ubuntu 14.04 Fatal Exception

    - by user286534
    I use Ubuntu 14.04, 64-bit. I installed Virtualbox and was testing another Linux OS (Deepin). My system froze and I could not get to a TTY session to reboot. I had to do a hard restart and when Ubuntu restarted I got various error codes one of which was "kernel panic - fatal exception in interrupt" Booting to Advance mode and attempting repairs did not work (fsck, grub repair, etc) I reinstalled Ubuntu and chose the option to keep my files intact. I can now access my system but many programs I have installed do not work. My question is; I have a Deja-Dup backup (but only of my Home directory), is it better to restore my backup files or do I have to reinstall all of my programs? The weird thing is, the programs I verified using the Software Center to see if they were installed are checked as installed, but won't appear in Dash.

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  • retrieve data based on date range using mysql ,php [on hold]

    - by preethi
    I am working on WPF where I have two datepickers when I try to retrieve the information on date range it displays only one record on all dates(same record displaying multiple times eg : date chosen from 01/10/2013 - 3/10/2013) where I have 3 different records on each day but my output is the first record displayed 3 times with same date and time. function cpWhitelistStats() { $startDate = $_POST['startDate']; $startDateTime = "$startDate 00:00:00"; $endDate = $_POST['endDate']; $endDateTime = "$endDate 23:59:59"; $cpId = $_POST['id']; $cpName = etCommonCpNameById($cpId); print "<h2 style=\"text-align: center;\">Permitted Vehicle Summary</h2>"; print "<h2 style=\"text-align: center;\">for $cpName</h2>"; $tmpDate = explode("/", $startDate); $startYear = $tmpDate[2]; $startMonth= $tmpDate[1]; $startDay = $tmpDate[0]; $tmpDate = explode("/", $endDate); $endYear = $tmpDate[2]; $endMonth= $tmpDate[1]; $endDay = $tmpDate[0]; $startDateTime = "$startYear-$startMonth-$startDay 00:00:00"; $endDateTime = "$endYear-$endMonth-$endDay 23:59:59"; $custId = $_SESSION['customerID']; $realCustomerId = $_SESSION['realCustomerId']; $maxVal = 0; if ($custId != "") { $conn = &newEtConn($custId); // Get the whitelist plates $staticWhitelistArray = etCommonMkWhitelist($conn, $cpId); array_shift($staticWhitelistArray); $startLoopDate = strtotime($startDateTime); $endLoopDate = strtotime($endDateTime); $oneDay = 60 * 60 * 24; // Get the entries $plateList = array_keys($staticWhitelistArray); $plate_lookup = implode('","', $plateList); $sql = "SELECT plate, entry_datetime, exit_datetime FROM stats WHERE plate IN (\"$plate_lookup\") AND entry_datetime > \"$startDateTime\" AND entry_datetime < \"$endDateTime\" AND carpark_id=\"$cpId\" "; $result = $conn->Execute($sql); if (!$result) { print $conn->ErrorMsg(); exit; } $rows = $result->fields; if ($rows != "") { unset($myArray); foreach($result as $values) { $plate = $values['plate']; $new_platelist[] = $plate; $inDateTime = $values['entry_datetime']; $outDateTime = $values['exit_datetime']; $tmp = explode(' ', $inDateTime); $inDate = $tmp[0]; $in_ts = strtotime($inDateTime); $out_ts = strtotime($outDateTime); $duration = $out_ts - $in_ts; $dur_array = intToDateArray($duration); $dur_string = ''; if ($dur_array['days'] > 0) { $dur_string .= $dur_array['days'] . ' days '; } if ($dur_array['hours'] > 0) { $dur_string .= $dur_array['hours'] . ' hours '; } if ($dur_array['mins'] > 0) { $dur_string .= $dur_array['mins'] . ' minutes '; } if ($dur_array['secs'] > 0) { $dur_string .= $dur_array['secs'] . ' secs '; } $myArray[$plate][] = array($inDateTime, $outDateTime, $inDate, $dur_string); } } while ($startLoopDate < $endLoopDate) { $dayString = strftime("%a, %d %B %Y", $startLoopDate); $dayCheck = strftime("%Y-%m-%d", $startLoopDate); print "<h2>$dayString</h2>"; print "<table width=\"100%\">"; print " <tr>"; print " <th>VRM</th>"; print " <th>Permit Group</th>"; print " <th>Entry Time</th>"; print " <th>Exit Time</th>"; print " <th>Duration</th>"; print " </tr>"; foreach($new_platelist as $wlPlate) { if ($myArray[$wlPlate][0][2] == $dayCheck) { print "<tr>"; print "<td>$wlPlate</td>"; if (isset($myArray[$wlPlate])) { print "<td>".$staticWhitelistArray[$wlPlate]['groupname']."</td>"; print "<td>".$myArray[$wlPlate][0][0]."</td>"; print "<td>".$myArray[$wlPlate][0][1]."</td>"; print "<td>".$myArray[$wlPlate][0][3]."</td>"; } else { print "<td>Vehicle Not Seen</td>"; print "<td>Vehicle Not Seen</td>"; print "<td>Vehicle Not Seen</td>"; } print "</tr>"; } } print "</table>"; $startLoopDate = $startLoopDate + $oneDay; } } }

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  • How to deal with OOP design problems in interviews?

    - by haps10
    This is a question where I seek guidance from fellow/senior developers to get into my dream company - it's a pioneer in OOP and Agile. I've already failed once to clear an interview. One part I feel most challenging is to come up with a proper Object Oriented design(classes, interfaces, methods, interactions etc.) in a very short time for certain situations like Pacman, Game Of Life and so on. As the problems are unprecedented ones - my approach is mostly to try different things and then make decisions - which they feel is not clear and not what they expect from a developer with 5+ years of experience. I've already studied a few books on patterns, OOP - it didn't help me much and I think it'll take a bit more than that. Could some one please guide on what specifically shall I practice so that I can do better at design problems as above. I want to refine my approach and have a better thought process.

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  • Why Does Unity on Ubuntu 11.04 Lags Often That I have To Manually Shutdown/Restart my Core i3 Laptop?

    - by user20655
    I did a fresh install of Ubuntu then do did some upgrades. After my next restart when I try to open Ubuntu Software Center it took about 20 seconds for the window to load then 10 more seconds before it became click able. While doing some installation of software, Unity lags like hell that every time I click any application it takes a few seconds before I can see it. Even GEdit take a lot of time to load. The worst part was when I was doing nothing to my computer. Even on that part, my computer lags. My Laptop is a Brand New Core i3 with 2GB of RAM. Unity should run perfectly on that kind of machine right? BTW: I reinstalled Ubuntu 11.04 for about 5 times now and still nothing changed.

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  • No sound in World of Goo?

    - by user37805
    I installed WorldOfGooSetup.1.41.deb and it didn't work. There was a segmentation fault error (core dumped) in terminal. I fixed that with: sudo cp /usr/lib/x86_64-linux-gnu/libvorbis.so.* /opt/WorldOfGoo/libs32 sudo cp /usr/lib/x86_64-linux-gnu/libvorbis.so.* /opt/WorldOfGoo/libs64 That error is new for me as I have never had it before with previous releases of Ubuntu. The game starts now but no sound effects or music is played. I can hear music with my computer, videos, etc, so it is not a volume control problem. I am using ubuntu 12.04 final release.

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  • How Do I get rid of this software? [closed]

    - by Marcus
    Some jerk who refurbished my computer intalled this crappy software instead of reinstalling my windows. I absolutely despise this crap. I cant do anything I could do on my PC before. I cant even save files to my computer correctly. I work from mozilla, i have a blackberry whose update manager cannot download on this crappy mainframe. Just tell me how to get windows back without having to buy it or buy a whole new computer. Or maybe just step your crappy ass game up

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  • dos games with dosbox running slow

    - by NeuroShell
    i have AMD E-450 1.65ghz, 4gb DDR3 ram, HD6320 laptop with dual boot ubuntu 13.04 and win 8.1, my main gaming rig(desktop pc) is with win7(so i am not playing serious games on this laptop) and for university i mostly use ubuntu(unix and programming tasks), for some free time i found dosbox on ubuntu software center and tryed playing several games(blood, syndicate wars) and all of them lag like hell(although on win 8.1 they work perfectly). So any suggestion how to solve the problem? i am using drivers X.org (in software settingsadditional settings) tryed proprietary ones but all screen colors was kinda strange and i couldn't control brightness at all... same dos games was lagging too.

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  • Which Qt4 Widgets whould I be using? [closed]

    - by Topo
    I'm using Qt 4 to design an IDE but I'm having a hard time with the GUI design. On the left side I want to put a widget that shows the files on the current project and on the left side a similar one but with the classes, methods, etc... Which widget should I use the Tree view or the tree widget? Also, I want to have a tab widget in the center with a text edit and this items the tree widgets and the tab widget to move and resize according to the window size. How can I accomplish this?

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  • Am I unhireable?

    - by DrSammyD
    I've received my B.S. in Software Engineering in August 2010 and I've been looking for a job since. I've gotten two interviews since that went up to the technical phone interview and then they were no longer interested. One of the recruiters mentioned to me that they thought my fundamentals weren't strong enough. What do I need to brush up on in order to get past the technical phone interview. My language of most experience is C#. I know Object Oriented Programming. I know what the difference between an interface and an abstract class is. I've applied to positions from game programming to WPF/Silverlight. I have a portfolio website www.samarmstrong.me. It also has my resume on there. I never had real internship. Am I unhireable?

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  • Ubuntu and surround sound

    - by keith
    I'm trying to connect my Logitech x.530 to my Dell studio 1558 and get 5.1 sound. I have 3 jacks and in Windows I automatically could switch between line in adn mic. Which means I could get 5.1 surround over these 3 jacks. Ubuntu does not realise that one of the three jacks should be switched to give sound to the center and LFE speaker. I tried all the tips in the forums, but nothing works. I can only select 4.0 sound in pulse audio. As the dell and the IDT 92hd89e chip for the sound are probably famous laptops I thought there must be someone who has similar issues in the 5.1 sound. I would like to stay at Linux but without this hardware support it's almost impossible.

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  • Can I create two databases, each for different directories?

    - by Tim
    I have run Recoll which created a database for my data partition on my internal hard drive. The database is stored under my home partition in the same internal hard drive. I now want to run Recoll to create a database for a dicrectory on my external hard drive, and store this new database on that external hard drive, because my internal hard drive doesn't have enough space to hold the new database. I was wondering how to do that in Recoll? Note: my current Recoll was installed from software center of Ubuntu 12.04. Thanks!

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  • Why Deliver Customer Service in the Cloud?

    - by Charles Knapp
    In volatile, competitive markets, delivering exceptional service across channels is essential. But delivering world-class service on tight budgets, and deliving improvements quickly, is a tough challenge. That's why so many of the world's most successful organizations choose to deliver customer service in the cloud. Example: Michele Watson, VP of Global Customer Care at Match.com, says Oracle's service in the cloud "helps our customer receive the support they need in real time, our contact center agents be more productive and helpful, and our executive and product development teams receive detailed feedback to continue our improve our customers' experience." Learn more here about why you should consider delivering customer service in the cloud. 

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  • Torchlight is missing some textures

    - by AKAGoodGravy
    I am using a Radon HD6850 and just bought the indi bundle. Torchlight is missing all face textures (and face textures only). I have had problems with shaders before (graphic would be displayed as black), but what I am seeing now is a simple removal of the texture, I can see through the head. The fps is fine on full graphics so it doesn't seem to be too much of a driver issue (I am using the drivers that came with ubuntu). I downloaded the game through the USC. Has anyone had this issue and managed to fix it? Running Ubuntu 12.04 LTS

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  • NetBeans 7.0.1 now in RC

    - by alexismp
    What would a GlassFish release be without a NetBeans version to go with it? The NetBeans team has released the NetBeans IDE 7.0.1 RC 1 which will bring full compatibility with JDK 7 as well as GlassFish 3.1.1 support (this particular RC ships with the soft code freeze build of GlassFish 3.1.1). This 7.0.1 RC 1release also includes numerous bugfixes and performance improvements across all areas and is available from the usual download page and the final version of NetBeans IDE 7.0.1 is expected in late July (once JDK 7 has shipped would be an educated guess). Note that if you're an existing NetBeans 7.0 user you'll be offered with updates to your existing install via the Update Center once 7.0.1 final ships.

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  • Behaviors in Blend 4 (Silverlight TV #30)

    Thanks to all of you, last week we flew past 1,000,000 views of Silverlight TV! Were not stopping here, we have a ton in store for the second half of the year. But first, a quick thank you to all of you for tuning in and for all of our great guests who have brought their A-game to the show and helped make Silverlight TV the * most popular Silverlight show on the internet ;-) * disclaimer: I have totally not researched that ;-) Now back to this weeks episode which Adam looks very excited about!...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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  • How can I change the percent of screen brightness that changes every time I press the shortcut?

    - by Chriskin
    When I press Fn+F6 the change in brightness is too big. How can I make it move less than it does now? (Let's say, half that, for example.) (11.04/Gnome. I'm on proprietary nvidia drivers.) EDIT: I haven't tried what Rinzwind has written below because , after throwing a cup of coffee on my laptop, my keyboard was destroyed (so i no longer have the FN button that is needed - i'm currently writing from an external one). I have already ordered a new one and i will collect it from the service center tomorrow at noon

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  • Is there a name for a mini class that is not a struct?

    - by user1555300
    I have a couple of mini-classes that are not nested classes. They need to be passed around between different larger classes to use. In a way, they act like Tuples, storing fields in them. For example, [Serializable] public class TransformObject { public GameObject GameObj; public tk2dCameraAnchor Anchor; public ManagerTransform MTransform; } I have a few of them for my game I have been developing. They have to be classes, not struct because the Unity3d editor will not show in the inspector if so. I was just wondering if there is a official name for these kind of mini classes.

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  • Announcing StorageTek VSM 6

    - by uwes
    On 23rd of October Oracle announced the 6th generation StorageTek Virtual Storage Manager system (StorageTek VSM 6). StorageTek VSM 6 provides customers simple, flexible and mainframe class reliability all while reducing a customer’s total cost of ownership: Simple – Efficiently manages data and storage resources according to customer-defined rules, while streamlining overall tape operations Flexible – Engineered with flexibility in mind, can be deployed to meet each enterprise’s unique business requirements  Reliable – Reduces a customer’s exposure by providing superior data protection, end-to-end high availability architecture and closed loop data integrity checking Low Total Cost of Ownership and Investment Protection – Low asset acquisition cost, high-density data center footprint and physical tape energy efficiency keeps customers storage spending within budget For More Information Go To: Oracle.com Tape PageOracle Technology Network Tape Page

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  • HTML5 / Native / C# & Mono [closed]

    - by iainjames88
    My apologies for the subjective nature of this question but I'm unsure as to which path to follow. I would like to do a bit of indie game development for the iPhone (nothing serious, just something I've wanted to pursue). At my university we aren't taught Java or Objective-C but C#/.NET and HTML5/JavaScript. Is it worth taking what I already know and try to accomplish my goal using, for example, C# and Mono or should I invest the time and learn Objective-C? I don't have a problem learning something new alongside my course (I love learning new stuff) and time isn't a factor. I'm slightly in favor of learning Objective-C for as it would be another string to my bow in the workplace, but it would be nice to stay with C# because it is what I'm used to.

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  • Wine not working in 12.04?

    - by Thunderbug
    I updated to Ubuntu 12.04 by doing a clean install from a CD. I installed Wine, Q4wine, WineTricks, PlayOnLinux all from the Software Center. After installing Kindle For PC(I ran it in 11.10 as well) Wine doesn't open it. Then I tried to install a game (Eastside Hockey Manager 2007) that I have had Installed on all my previous versions of Ubuntu, again Wine returned an error saying that the installer GUI would not load. So far I'm lost as to why this is happening. Does anyone have an idea?

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  • Goings On

    The last several weeks have been pretty hectic for me. First, Visual Studio 2010 and .NET Framework 4 shipped. Of course, only those living in caves and under rocks missed that bit of news. However, that event forced me to leave my own cave and make a few public appearances. April 12-15 - DevConnections, Las Vegas One thing that I love about the Bellagio is how they go out of their way to make me comfortable by naming their convention center rooms after the...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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  • Why do int when add up in java keeps on adding? [closed]

    - by Trycon
    I'm developing a game. I'm really new in java and researched google: why does an int when added, keeps on adding java Most of the times, it always adds even: STOP_DAMAGE+=1; Even sometimes, it subtract till negative. I'm annoyed. Sometimes it doesn't add too much. I do not understand. Here is my code: if(isPressed==true) { if(STOP_DAMAGE<=5) { if(WAIT_DAMAGE>=3000) { ENEMY_SHIP_HEALTH-=SHIP_DAMAGE_ENEMY; STOP_DAMAGE+=1; } } } for(;WAIT_DAMAGE>=3003;) { WAIT_DAMAGE-=WAIT_DAMAGE;//time is deducted } //WAIT_DAMAGE is a time int

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  • 12.04 precise HDMI not working on ATI Radeon

    - by sfxpt
    This is precisely a 12.04 HDMI output problem, because it works for 11.10 - everything else are the same, only the OS version is different. The symptom is that on my HDMI output TV screen, it always shows Unsupported resolution even after setting it to the resolution that works on Ubuntu 11.10 (via gnome-control-center, in which it detects my TV just fine), I still don't see any output on TV. The audio is not working either. I think it is 12.04's problem, because if I boot into Ubuntu 11.10, and everything else remain the same, HDMI output (video & audio) work just fine. 12.04 is a freshly installed, just the vanilla Ubuntu HD installation. How should I nailed down / fix the problem?

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  • Need some help fixing fonts (11.04 Alpha 3)

    - by Spacecraft
    Hi I changed my Application Font and Window Font to something much better looking but it has a few problems. The font is Umpush Light. It's doing this in the software center: http://img851.imageshack.us/img851/8307/workspace1004.png If I increase the font size from 11 to 12, that problem goes away, but then everything is too large. When I increase it this also happens: http://img819.imageshack.us/img819/6231/workspace1006e.png It starts moving the text in the search box up, and the "All Applications" drop down gets messed up too. It seems like there is too much padding around the font or something. Anyone have any ideas on how I can fix this?

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  • Either I'm not confident I just don't know anything [on hold]

    - by zoomerzoom25
    My name is Sael and I'm 14 years old. Since I was 12 and I got my first computer I instantly go interested in making games. So of course like any other I googled it, got discouraged and forgot about it for a few months. When I was 13 I decided to continue programming, and decided that java would best suit me. Now after a year, I have a basic understanding of java and how it works (it just clicked instantly one day). Anyways, my problem is that I know how I'm going to make a simple game in my head, but as soon as I click that "New Project" button on eclipse, I'm instantly lost and can't figure out where to start. I can't do much without a tutorial beside me since my mind is so dependent on it. So here's the question : what can I do to get past this problem of mine, and have any of you felt like this before? sorry if my English is a bit incorrect, Spanish is my main language* I've made Minecraft mods before

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