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  • Cannot open software sources after removing a PPA

    - by rkwbcca
    After deleting a ppa entry in the sources.list file, I was not able to open the software sources application. Opening the software centre is fine. I tried running gksudo software-properties-gtk and got the follwong message: SoftwareProperties.__init__(self, options=options, datadir=datadir) File "/usr/lib/python2.7/dist-packages/softwareproperties/SoftwareProperties.py", line 96, in __init__ self.reload_sourceslist() File "/usr/lib/python2.7/dist-packages/softwareproperties/SoftwareProperties.py", line 580, in reload_sourceslist self.distro.get_sources(self.sourceslist) File "/usr/lib/python2.7/dist-packages/aptsources/distro.py", line 91, in get_sources raise NoDistroTemplateException("Error: could not find a " aptsources.distro.NoDistroTemplateException: Error: could not find a distribution template Would appreciate if you can let me know how to solve this problem.

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  • Can't get TRIM test to work

    - by Matthew Marcus
    So I'm attempting to install TRIM using the walkthrough here: How to enable TRIM? But everytime I attempt to run the hdparm command, I get the following when I try to run it w/ sda: reading sector 5805056: FAILED: Input/output error and I get this when running it with sda1: /dev/sda1: Device /dev/sda1 has non-zero LBA starting offset of 2048. Please use an absolute LBA with the /dev/ entry for the full device, rather than a partition name. /dev/sda1 is probably a partition of /dev/sda (?) The absolute LBA of sector 5807104 from /dev/sda1 should be 5809152 Aborting. I'm running Natty in a VBox on Windows 7. Someone PLEASE help.. I keep getting this "consistency check" message on boot of my machine and I think it's because Ubuntu is writing to the same sectors on the VHD too much.. need to get trim working on this thing.. Thanks.

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  • How to convert latitude or longitude to meters?

    - by Adam Taylor
    Hi, If I have a latitude or longitude reading in standard NMEA format is there an easy way / forumla to convert that reading to meters, which I can then implement in Java (J9)? Edit: Ok seems what I want to do is not possible /easily/, however what I really want to do is: Say I have a lat and long of a way point and a lat and long of a user is there an easy way to compare them to decide when to tell the user they are within a /reasonably/ close distance of the way point? I realise reasonable is subject but is this easily do-able or still overly maths-y? Thanks, Adam

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  • XCode and SVN Error: 200019

    - by Boiler Bill
    So, I haven't been in an XCode project on this machine since last summer, and now when I try to access the repo through SCM Configuration in preferences I get the following error: Error: 200019 (Incompatible library version) Description: Mismatched RA version for 'http': found 1.6.2, expected 1.6.5 I know at some point I updated my subversion client through MacPorts and is probably the cause of the problem. So I located all the svn programs on my path and replaced them with symlinks to the /opt/local/bin/svn client thinking that would do it (note that /usr/bin/svn --version yielded the same error message as XCode. Somehow XCode (3.2.1) is still pointing to some older 1.6.2 files. Can someone point me in the right direction on getting XCode svn integration cleaned up?

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  • replace file with hardlink to another file atomically

    - by Ben Clifford
    I have two directory entries, a and b. Before, a and b point to different inodes. Afterwards, I want b to point to the same inode as a does. I want this to be safe - by which I mean if I fail somewhere, b either points to its original inode or the a inode. most especially I don't want to end up with b disappearing. mv is atomic when overwriting. ln appears to not work when the destination already exists. so it looks like i can say: ln a tmp mv tmp b which in case of failure will leave a 'tmp' file around, which is undesirable but not a disaster. Is there a better way to do this? (what I'm actually trying to do is replace files that have identical content with a single inode containing that content, shared between all directory entries)

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  • How To find the location of any treeviewitem in silverlight

    - by user312772
    Hi I am new in silverlight 3. I want to find the location of any treeview Item . Although I applied this code GeneralTransform gt = ProjectTree.TransformToVisual(Application.Current.RootVisual as UIElement); Point offset = gt.Transform(new Point(0, 0)); double controlTop = offset.Y; double controlLeft = offset.X; Here Project tree is the root element of the treeview. This code is working But when I applied this for any child TreeViewelement of Treeview then an exception occurs "Value does not fall within the expected range." How to find the location of this child treeview element object

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  • CCSprite following a sequence of CGPoints

    - by pgb
    I'm developing a line drawing game, similar to Flight Control, Harbor Master, and others in the appstore, using Cocos2D. For this game, I need a CCSprite to follow a line that the user has drawn. I'm storing a sequence of CGPoint structs in an NSArray, based on the points I get in the touchesBegin and touchesMoved messages. I now have the problem of how to make my sprite follow them. I have a tick method, that is called at the framerate speed. In that tick method, based on the speed and current position of the sprite, I need to calculate its next position. Is there any standard way to achieve this? My current approach is calculate the line between the last "reference point" and the next one, and calculate the next point in that line. The problem I have is when the sprite "turns" (moves from one segment of the line to another). Any hint will be greatly appreciated.

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  • OpenGL es 2.0 Read depth buffer

    - by Brian
    Hi! As far as i know, we can't read the Z(depth) value in OpenGL ES 2.0. So I am wondering how we can get the 3D world coordinates from a point on the 2D screen? Actually I have some random thoughts might work. Since we can read the RGBA value by using glReadPixels, how about we duplicate the depth buffer and store it in a color buffer(say ColorforDepth). Of course there need to be some nice convention so that we don't lose any information of the depth buffer. And then when we need a point's world coordinates , we attach this ColorforDepth color buffer to the framebuffer and then render it. So when we use glReadPixels to read the depth information at this frame. However, this will lead to 1 frame flash since the colorbuffer is a weird buffer translated from the depth buffer. I am still wondering if there is some standard way to get the depth in OpenGL es 2.0? Thx in advance!:)

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  • HFS+ hard drive being mounted as read only

    - by DNA
    This is a recurring problem and occurs a few times a week. I have an external hard drive which is hfs+. Every couple of weeks, for no obviuous reason, when I mount it by pluggin it in to my Ubuntu 11.10, it is read only and I can't copy any files into it. I gksudo nautlius and change the ownership and it magically works in some time. But returns to the read only state soon in a few hours-days without any rhyme or reason. Right now my fstab doesn't have any entry for my hard drive. What gives? What in the world is going on with Linux/HFS+? This is frustrating. I can't reformat my hard drive because I have almost a terrabyte of data in it and no receptacle to hold it while I reformat it.

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  • IBM DB2 and the “'DbProviderFactories' section can only appear once per config” error

    - by Davide Mauri
    IBM doesn’t like MS. That’s a fact. And that’s why you can get your machine.config file (!!!) corrupted if you try to install IBM DB2 data providers on your server machine. If at some point, after having installed IBM DB2 data providers your SSIS packages or SSAS cubes or SSRS Reports starts to complain that 'DbProviderFactories' section can only appear once per config you may want to check into you machine.config, located in the %runtime install path%\Config http://msdn.microsoft.com/en-us/library/ms229697%28v=vs.71%29.aspx Almost surely you’ll find a IBM DB2 Provider into an additional DbProviderFactories section all alone. Poor guy. Remove the double DBProviderFactories entry, and merge everything inside only one section DBProviderFactories and after that everything will start to work again.

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  • Whats new in My Life:Robotics,Azure

    - by sonam
    AZURE: I haven’t blogged from long time.I was actually busy with doing some Azure. For any starters with Azure,I would recommend to go with Neil: http://nmackenzie.spaces.live.com/Blog/cns!B863FF075995D18A!564.entry Awesome content.   Another thing that has come in my interests:Robotics Yes,I am finally reading up on robotics, specially the mobile robotics. Since,I don’t have any prof to guide yet,I am doing it independently by reading research papers and books. My first robot is not autonomous but i am actually making it for RoboWars. I got inspired by this video of Steve jobs and I think,I love to work on robotics.Perhaps ,thats my love. http://www.youtube.com/watch?v=Hd_ptbiPoXM Cya

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  • How to get Spotify running?

    - by Dante Ashton
    A while ago Spotify (the streaming music service) came out with a preview for Linux of their client. I had succesfully run it throughout 10.04. Now I'm on 10.10, I can't seem to find it in the package manager, let alone install it. Software Sources gives me this; Failed to fetch http://repository.spotify.com/dists/stable/Release Unable to find expected entry non-free/source/Sources in Meta-index file (malformed Release file?) Some index files failed to download, they have been ignored, or old ones used instead. So...as I'm paying for Spotify what...umm...do I do? :P

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  • How do i translate movement on the Canvas3D to movement in the virtual 3D world

    - by Coder
    My goal is to move a shape in the virtual world in such a way so that it ends up where the mouse pointer is on the canvas. What i have: -mouse position (x,y) on a Canvas3D object -Point3d object of where a pick ray starting from the Canvas3D viewport intersects with the first scene object. (point in 3D space of where i want to start the drag) What i want: -Some way to translate the Point3d's coordinates so that the initial point of intersection (the Point3d object) is always overlapping the the mouse position on the canvas (same as when i used the pick ray to determine what the user clicked on from the Canvas3D object). Thanks!

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  • Problem with apt-get update: failed to fetch error

    - by user171447
    I run an Ubuntu Server 12.04.3 LTS. Today, I wanted to update it, but I did not managed it (yes...), however upgrading worked well. I don't want you to solve my problem but it would be greatful if you could give me some hints. I googled hours, I fould a lot of this kind of errors, but not exactly this. Here is the output of apt-get update: Hit http://filepile.fastit.net precise Release.gpg Hit http://filepile.fastit.net precise Release Hit http://filepile.fastit.net precise/main amd64 Packages Hit http://filepile.fastit.net precise/restricted amd64 Packages Hit http://filepile.fastit.net precise/universe amd64 Packages Hit http://filepile.fastit.net precise/multiverse amd64 Packages Hit http://filepile.fastit.net precise/main i386 Packages Hit http://filepile.fastit.net precise/restricted i386 Packages Hit http://filepile.fastit.net precise/universe i386 Packages Hit http://filepile.fastit.net precise/multiverse i386 Packages Ign http://filepile.fastit.net precise/main TranslationIndex Ign http://filepile.fastit.net precise/multiverse TranslationIndex Ign http://filepile.fastit.net precise/restricted TranslationIndex Ign http://filepile.fastit.net precise/universe TranslationIndex Ign http://filepile.fastit.net precise/main Translation-en_GB Ign http://filepile.fastit.net precise/main Translation-en Ign http://filepile.fastit.net precise/main Translation-en_GB.UTF-8 Hit http://archive.canonical.com precise Release.gpg Ign http://filepile.fastit.net precise/multiverse Translation-en_GB Ign http://filepile.fastit.net precise/multiverse Translation-en Ign http://filepile.fastit.net precise/multiverse Translation-en_GB.UTF-8 Ign http://filepile.fastit.net precise/restricted Translation-en_GB Ign http://filepile.fastit.net precise/restricted Translation-en Ign http://filepile.fastit.net precise/restricted Translation-en_GB.UTF-8 Ign http://filepile.fastit.net precise/universe Translation-en_GB Ign http://filepile.fastit.net precise/universe Translation-en Ign http://filepile.fastit.net precise/universe Translation-en_GB.UTF-8 Hit http://archive.ubuntu.com precise Release.gpg Hit http://archive.canonical.com precise Release Hit http://archive.ubuntu.com precise Release Hit http://archive.ubuntu.com precise/main Sources Hit http://archive.ubuntu.com precise/restricted Sources Hit http://archive.ubuntu.com precise/main i386 Packages Hit http://archive.ubuntu.com precise/restricted i386 Packages Hit http://archive.ubuntu.com precise/multiverse i386 Packages Hit http://archive.ubuntu.com precise/main TranslationIndex Hit http://archive.ubuntu.com precise/multiverse TranslationIndex Hit http://archive.ubuntu.com precise/restricted TranslationIndex Hit http://archive.ubuntu.com precise/main Translation-en_GB Hit http://archive.ubuntu.com precise/main Translation-en Hit http://archive.ubuntu.com precise/multiverse Translation-en_GB Hit http://archive.ubuntu.com precise/multiverse Translation-en Hit http://archive.ubuntu.com precise/restricted Translation-en_GB Hit http://archive.ubuntu.com precise/restricted Translation-en Hit http://fr.archive.ubuntu.com precise-security Release.gpg Hit http://fr.archive.ubuntu.com precise-updates Release.gpg Hit http://fr.archive.ubuntu.com precise-security Release Hit http://fr.archive.ubuntu.com precise-updates Release Hit http://fr.archive.ubuntu.com precise-security/main amd64 Packages Hit http://fr.archive.ubuntu.com precise-security/restricted amd64 Packages Hit http://fr.archive.ubuntu.com precise-security/universe amd64 Packages Hit http://fr.archive.ubuntu.com precise-security/multiverse amd64 Packages :W: Failed to fetch http://archive.canonical.com/dists/precise/Release Unable to find expected entry 'main/binary-amd64/Packages' in Release file (Wrong sources.list entry or malformed file) E: Some index files failed to download. They have been ignored, or old ones used instead. Hit http://fr.archive.ubuntu.com precise-security/main i386 Packages Hit http://fr.archive.ubuntu.com precise-security/restricted i386 Packages Hit http://fr.archive.ubuntu.com precise-security/universe i386 Packages Hit http://fr.archive.ubuntu.com precise-security/multiverse i386 Packages Hit http://fr.archive.ubuntu.com precise-security/main TranslationIndex Hit http://fr.archive.ubuntu.com precise-security/multiverse TranslationIndex Hit http://fr.archive.ubuntu.com precise-security/restricted TranslationIndex Hit http://fr.archive.ubuntu.com precise-security/universe TranslationIndex Hit http://fr.archive.ubuntu.com precise-updates/main amd64 Packages Hit http://fr.archive.ubuntu.com precise-updates/restricted amd64 Packages Hit http://fr.archive.ubuntu.com precise-updates/universe amd64 Packages Hit http://fr.archive.ubuntu.com precise-updates/multiverse amd64 Packages Hit http://fr.archive.ubuntu.com precise-updates/main i386 Packages Hit http://fr.archive.ubuntu.com precise-updates/restricted i386 Packages Hit http://fr.archive.ubuntu.com precise-updates/universe i386 Packages Hit http://fr.archive.ubuntu.com precise-updates/multiverse i386 Packages Hit http://fr.archive.ubuntu.com precise-updates/main TranslationIndex Hit http://fr.archive.ubuntu.com precise-updates/multiverse TranslationIndex Hit http://fr.archive.ubuntu.com precise-updates/restricted TranslationIndex Hit http://fr.archive.ubuntu.com precise-updates/universe TranslationIndex Hit http://fr.archive.ubuntu.com precise-security/main Translation-en Hit http://fr.archive.ubuntu.com precise-security/multiverse Translation-en Hit http://fr.archive.ubuntu.com precise-security/restricted Translation-en Hit http://fr.archive.ubuntu.com precise-security/universe Translation-en Hit http://fr.archive.ubuntu.com precise-updates/main Translation-en_GB Hit http://fr.archive.ubuntu.com precise-updates/main Translation-en Hit http://fr.archive.ubuntu.com precise-updates/multiverse Translation-en_GB Hit http://fr.archive.ubuntu.com precise-updates/multiverse Translation-en Hit http://fr.archive.ubuntu.com precise-updates/restricted Translation-en_GB Hit http://fr.archive.ubuntu.com precise-updates/restricted Translation-en Hit http://fr.archive.ubuntu.com precise-updates/universe Translation-en_GB Hit http://fr.archive.ubuntu.com precise-updates/universe Translation-en And here is my /etc/apt/sources.list: ###### Ubuntu Main Repos deb http://filepile.fastit.net/ubuntu/ precise main restricted universe multiverse # deb http://de.archive.ubuntu.com/ubuntu/ precise main restricted universe multiverse deb http://archive.canonical.com/ precise main restricted universe multiverse ###### Ubuntu Update Repos deb http://fr.archive.ubuntu.com/ubuntu/ precise-security main restricted universe multiverse deb http://fr.archive.ubuntu.com/ubuntu/ precise-updates main restricted universe multiverse deb http://archive.ubuntu.com/ubuntu/ precise main restricted multiverse deb-src http://archive.ubuntu.com/ubuntu precise main restricted multiverse Thanks for your help!

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  • Vector math, finding coördinates on a planar between 2 vectors

    - by Will Kru
    I am trying to generate a 3d tube along a spline. I have the coördinates of the spline (x1,y1,z1 - x2,y2,z2 - etc) which you can see in the illustration in yellow. At those points I need to generate circles, whose vertices are to be connected at a later stadium. The circles need to be perpendicular to the 'corners' of two line segments of the spline to form a correct tube. Note that the segments are kept low for illustration purpose. [apparently I'm not allowed to post images so please view the image at this link] http://img191.imageshack.us/img191/6863/18720019.jpg I am as far as being able to calculate the vertices of each ring at each point of the spline, but they are all on the same planar ie same angled. I need them to be rotated according to their 'legs' (which A & B are to C for instance). I've been thinking this over and thought of the following: two line segments can be seen as 2 vectors (in illustration A & B) the corner (in illustraton C) is where a ring of vertices need to be calculated I need to find the planar on which all of the vertices will reside I then can use this planar (=vector?) to calculate new vectors from the center point, which is C and find their x,y,z using radius * sin and cos However, I'm really confused on the math part of this. I read about the dot product but that returns a scalar which I don't know how to apply in this case. Can someone point me into the right direction? [edit] To give a bit more info on the situation: I need to construct a buffer of floats, which -in groups of 3- describe vertex positions and will be connected by OpenGL ES, given another buffer with indices to form polygons. To give shape to the tube, I first created an array of floats, which -in groups of 3- describe control points in 3d space. Then along with a variable for segment density, I pass these control points to a function that uses these control points to create a CatmullRom spline and returns this in the form of another array of floats which -again in groups of 3- describe vertices of the catmull rom spline. On each of these vertices, I want to create a ring of vertices which also can differ in density (amount of smoothness / vertices per ring). All former vertices (control points and those that describe the catmull rom spline) are discarded. Only the vertices that form the tube rings will be passed to OpenGL, which in turn will connect those to form the final tube. I am as far as being able to create the catmullrom spline, and create rings at the position of its vertices, however, they are all on a planars that are in the same angle, instead of following the splines path. [/edit] Thanks!

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  • Design a T-shirt for .NET Reflector Pro

    - by Laila
    Win a .NET Reflector Pro license, a box of Red Gate goodies, and a t-shirt printed with your design! Red Gate likes t-shirts. Each of our teams has one. In fact, each individual person has one, numbered according to when they joined the company: Red Gate's 1st, 2nd, and so on right up to Red Gate's 170th, with the slogan "More than just a number". Those t-shirts are important, chiefly because they remind the people wearing them that they are important. But that isn't enough. What really makes us great are the people who choose to use our tools. So we'd like to extend our tradition of t-shirts to include you and put the design of our next shirt entirely in your hands. We'd like you to come up with a witty slogan or create an inventive or simply beautiful t-shirt design for .NET Reflector Pro, our add-in for Visual Studio, which allows you to step into decompiled assemblies whilst debugging in Visual Studio. When you're done, post your masterpiece to Twitter with the hash tag #reflectortees, and @redgate will take a look! We'll pick the best design, and the winner will get a licensed copy of .NET Reflector Pro and a box of Red Gate goodies - not to mention a copy of their t-shirt. The winning design will go into production and be worn and given out at tradeshows, conferences, and user group events across the world, proudly bearing the name of their designer. We'll also pick three runners-up who will receive licenses for .NET Reflector Pro. Red Gate goodie box Interested? If you're up for the challenge, then we've got some resources to get you started. Inside the .zip file you'll find high-quality versions of the following: T-shirt templates: don't forget to design the front and the back! Different versions of the .NET Reflector Pro logo and Red Gate logo. Colour sheets to give you an easy reference to the Red Gate colours, including hex and RGB values. You can create and send us as many designs as you like, and each of them will be considered for the prize. To submit your designs, simply tweet including the competition hash tag, #reflectortees, and a link to somewhere we can see your design: either an image hosting site such as Twitpic, Flickr or Picasa, or a personal blog. You will need to create a Twitter account (which is free), if you don't already have one. You only have three limits: The background colour of the t-shirt should be one of our brand colours (red, light/dark grey or black), though you're welcome to use other colours in the rest of the design. You need to make use of either the .NET Reflector Pro logo OR the Red Gate logo (please keep them as they are) If you include any text or slogan, stick with just one or two colors for it. Apart from that, go wild. Go and do whatever it is you do when you get creative: whether you walk barefoot on the grass with a pencil and paper, sit cross-legged on a pile of cushions with a laptop, or simply close your eyes and float through a mist of ideas, now is your chance. Make sure you enjoy it. We're looking forward to seeing your creations. Terms and conditions 1. The closing date for entries is June 11th, 2010 (4 p.m. UK time). Red Gate Software Ltd reserves the right to extend the competition deadline at its discretion. If there is a revision, the revised date will be published on this blog and the date for announcing the results will be postponed accordingly. 2. The winning designer will be notified on June 14th, 2010 through Twitter. The winner must claim his/her prize by sending us a high-resolution image of their design via email (i.e. Illustrator EPS files or appropriate format, ideally at 300dpi). If the winner does not come forward within 3 days of the announcement, they will forfeit their prize and another winner will be selected from the runners-up. The names of the winner and runners-up will be posted on this blog by June 18th.  3. Entry is completed on the designer posting a link to their entry in a tweet with the correct hash tag, #reflectortees. 4. Red Gate Software needs to hold the rights to using the winning design in order to put the t-shirt into production. We will make sure that this is fine with the winner before we do so, but if you do not want us holding the rights to your design, please do not submit your designs. We reserve the right to slightly alter or adjust any artwork we decide to use (mainly to make it easier to print), but we will make sure we contact the winner for approval first. The winner will also need to allow us the use of his/her name for purposes of promoting your design. 5. Entries must be entirely your own original work and must not breach any copyright or third party rights. Red Gate Software Ltd will not be made partially or fully liable for any non-original work submitted by you. 6. This competition is free: you do not need to buy anything or be an existing customer to enter. 7. This competition is not open to employees of Red Gate Software Ltd, their families, or any other company directly connected with the administration of this promotion.

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  • xcode build to iphone chooses old invalid provisioning profile

    - by sapatos
    I've just gone through some pain with iphone and xcode upgrades and keychain failures etc and decided to uninstall xcode completely and re-install. This fixed my keychain issues however the project I am working on appears to be linked to an old invalid provisioning profile. I've deleted the profile from "Provisioning Profiles" in organiser, and removed it from Provisioning on the Iphone section of Organiser. However when I build an go with the iphone sdk rather than simulator i get the pop up "codesign wants to sign using key "OldKey" in your keychain". It appears the actual app is associated with the old key and I can't seem to find how to point it to the new valid one. Crazy thing is at some point I managed to get it to work and install but the application crashed and won't open. I've not managed to get it to install again. Any ideas?

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  • ansi-c fscanf problem

    - by mongoose
    hi i read the file as follows fscanf(fp,"%f %f %f",&*(p1+i), &*(p2+i), &*(p3+i)); my file's lines consists of three floating point numbers... the problem i have is that in the file let's say i have some floating points with let's say maximum of two digits after the dot. but when i ask c to print those values using different formatting, for example %lf,%.2lf,%.4lf... it starts to play with the digits... my only concern is this, if i have let's say 1343.23 in the file, then will c use this value exactly as it is in computations or it will play with the digits after the dot. if it will play, then how is it possible to make it so that it uses floating point numbers exactly as they are? for example in last case even if i ask it to print that value using %.10lf i would expect it to print only 1343.2300000000.? thanks a lot!

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  • Help with SQL query (add 5% to users with conditions)

    - by Mestika
    Hi everyone, I’m having some difficulties with a query which purpose is to give users with more than one thread (called CS) in current year a 5% point “raise”. My relational schema looks like this: Thread = (threadid, threadname, threadLocation) threadoffering = (threadid, season, year, user) user = (name, points) Then, what I need is to check: WHERE thread.threadid = threadoffering.threadid AND where threadoffering.year AND threadoffering.season = currentDate AND where threadoffering.User 1 GIVE 5 % raise TO user.points I hope it is explained thoroughly but otherwise here it is in short text: Give a 5 % “point raise” to all users who has more than 1 thread in threadLocation CS in the current year and season (always dynamic, so for example now is year = 2010 and season is = spring). I am looking forward to your answer Sincerely, Emil

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  • Dynamically creating astar node map by triangular polygonal map

    - by jett
    My game's map format uses a bunch of triangles to make up the platforms and terrain in 2d. Right now I can set up a 2d array of nodes for the astar algorithm that basically is a bunch of rectangles across the maps x and y that can be set to "wall" if the a* algorithm should try to go around it. However I want a function in the map loader to create the node overlay if the nodes are not specified. I was thinking if more than n percent of the a* rectangle overlaid on map was filled by polygons I could mark that entry in the array as "wall". However I'm stuck on how to do this(or even start) where/when the triangles can be overlapping and also of variable size.

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  • How do i import AWT?

    - by David
    Im teaching myself java and the book i'm looking at just got around to explaining AWT. here is my source code: java.awt.* class obj { public static void main (String[]arg) { Point blank; blank = new Point (3,4) ; int x = blank.x ; System.out.prinln (x) ; } } here is the error i get while trying to compile it: obj.java:1: 'class' or 'interface' expected java.awt.* ^ 1 error What did i do wrong? / whats going wrong here?

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  • loading js files dynamically via another js file?

    - by mark smith
    Hi there, is there anyway to load other JS files from within a single JS file. I would like to point my individual pages "ITS" js file and that js file would load jquery, other js files. I know i can just pop all these into the html i.e. I was thinking of separations of concerns so i was wondering if anything exists already without me reinventing the wheel.... That i would just need to edit home.js to change what other js (jquery etc) are loaded for home.htm ... home.htm would just point to home.js Thanks

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  • How to Own Your Own Website (Even If You Can’t Build One) Pt 3

    - by Eric Z Goodnight
    If you’ve followed along, you’ve bought hosting and installed WordPress software for a swanky new webpage. Today we’ll explain the less obvious perks of WordPress and how you can get a bit more mileage out of your new web software. This is the third and final entry in our series on owning your own website and creating content with a basic WordPress installation. In language any beginner could understand, we’ll talk about the plugins and tweaks that you can use to get features you might have not realized were even possible. How to Own Your Own Website (Even If You Can’t Build One) Pt 3 How to Sync Your Media Across Your Entire House with XBMC How to Own Your Own Website (Even If You Can’t Build One) Pt 2

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  • Customer Spotlight: Land O’Lakes

    - by kellsey.ruppel
    Land O’Lakes, Inc. is one of America’s premier member-owned cooperatives, offering local cooperatives and agricultural producers across the nation an extensive line of agricultural supplies, as well as state-of-the-art production and business services. WinField Solutions, a company within Land O’Lakes, is using Oracle WebCenter to improve online experiences for their customers, partners, and employees. The company’s more than 3,000 seed customers, and its more than 300 internal and external sales force members and business partners, use Oracle WebCenter to handle all aspects of account management and order entry through a consolidated, personalized, secure user interface. Learn more about Land O’Lakes and Oracle WebCenter by reading this interview with Barry Libenson, Land O’Lakes chief information officer, or by watching this video.

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