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  • 100 Years of Earthquakes [Wallpaper]

    - by Jason Fitzpatrick
    If loved the tornado-visualization we posted last month, this visualization of a century of earthquakes around the globe will be right up your alley. Courtesy of the same designer behind the tornado tracks, John Nelson of IDV Solutions, this visualization captures 203,186 magnitude 4 and higher earthquakes that occurred between 1898 and 2003. Hit up the link below to grab a wallpaper-size copy from Flickr. Earthquakes Since 1989 by Magnitude [via Smithsonian] How to Use an Xbox 360 Controller On Your Windows PC Download the Official How-To Geek Trivia App for Windows 8 How to Banish Duplicate Photos with VisiPic

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  • Week in Geek: SkyDrive Bug Blocks Opera Browser Users from the Service

    - by Asian Angel
    Our latest edition of WIG is filled with news link coverage on topics such as how the FBI and CIA can read your e-mail, Blizzard admits to wrongfully banning a Diablo 3 Linux user and refunds his money, e-mailed malware disguised as group coupon offers are increasing, and more. Chainlink clipart courtesy of For Web Designer. How To Delete, Move, or Rename Locked Files in Windows HTG Explains: Why Screen Savers Are No Longer Necessary 6 Ways Windows 8 Is More Secure Than Windows 7

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  • I want to be a developer (website and web application) and want to choose asp.net as a programming lang

    - by jeet
    I want to be a developer (website and web application) and want to choose asp.net as a programming lang. I am currently an intermediate web designer. My friend told me that there are many things in asp.net My question is I am interested in website and web application development Is there any specific thing I have to learn to be a web developer or I have to learn the whole. Also, what does a developer has to do? key skills if he choose asp.net? Thanks :)

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  • After juju deploy : [Errno 2] No such file or directory

    - by user84471
    I get this after juju deploy. hsf@ubuntuserver:~$ juju deploy wordpress 2012-10-23 13:12:15,663 INFO Searching for charm cs:precise/wordpress in charm store [Errno 2] No such file or directory: '/home/hsf/.juju/cache/downloads/cs_3a_precise_2f_wordpress-9.charmGLg7sI.part' 2012-10-23 13:12:16,075 ERROR [Errno 2] No such file or directory: '/home/hsf/.juju/cache/downloads/cs_3a_precise_2f_wordpress-9.charmGLg7sI.part' I am using Ubuntu 12.04 server.

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  • How / Where can I host my Java web application? [closed]

    - by Huliax
    Possible Duplicate: How to find web hosting that meets my requirements? In case you want to skip to the crux of my inquiry just read the bold type. I just finished my CS degree (at 39 years old :-)). For my final project I designed and built a system that can provide local positioning / location awareness to mobile wifi devices (only have Android client thus far). The server receives data from clients, processes it, and responds to the clients with a messages containing information about their respective locations. I would like to continue the project (perhaps release as open source but that is a different discussion). Thus far my server application has been running on the CS department's hardware where I could pretty much do whatever I wanted. I'm getting kicked off that system in a few weeks so I have to find a new home for my server application. I need a host that will let me run my Java server (along w/ mySQL db) -- preferably on the cheap since I haven't yet got a job. I have very little experience with the "real world" of web development / hosting. I'm having trouble figuring out what kind of hosting service will let me run my application as is. If that turns out to be a tall order then I need to know what my options are for changing thing so that I can get up and running with some hosting. As an aside, I'm also researching whether or not I should rewrite this in a different language. Trying to figure out if there is a substantially better (for whatever reason) one for what I'm doing. This might also potentially have a bearing on my hosting needs. One possibility is to write the server in something more widely accepted by hosting services. I have been searching for answers to my question and haven't found quite what I'm looking for. Part of the problem might be that I don't know exactly what terminology to use. If there is a good answer to this question elsewhere please feel free to point me towards it. Thanks for help / advice.

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  • Getting started with object detection - Image segmentation algorithm

    - by Dev Kanchen
    Just getting started on a hobby object-detection project. My aim is to understand the underlying algorithms and to this end the overall accuracy of the results is (currently) more important than actual run-time. I'm starting with trying to find a good image segmentation algorithm that provide a good jump-off point for the object detection phase. The target images would be "real-world" scenes. I found two techniques which mirrored my thoughts on how to go about this: Graph-based Image Segmentation: http://www.cs.cornell.edu/~dph/papers/seg-ijcv.pdf Contour and Texture Analysis for Image Segmentation: http://www.eng.utah.edu/~bresee/compvision/files/MalikBLS.pdf The first one was really intuitive to understand and seems simple enough to implement, while the second was closer to my initial thoughts on how to go about this (combine color/intensity and texture information to find regions). But it's an order of magnitude more complex (at least for me). My question is - are there any other algorithms I should be looking at that provide the kind of results that these two, specific papers have arrived at. Are there updated versions of these techniques already floating around. Like I mentioned earlier, the goal is relative accuracy of image segmentation (with an eventual aim to achieve a degree of accuracy of object detection) over runtime, with the algorithm being able to segment an image into "naturally" or perceptually important components, as these two algorithms do (each to varying extents). Thanks! P.S.1: I found these two papers after a couple of days of refining my search terms and learning new ones relevant to the exact kind of techniques I was looking for. :) I have just about reached the end of my personal Google creativity, which is why I am finally here! Thanks for the help. P.S.2: I couldn't find good tags for this question. If some relevant ones exist, @mods please add them. P.S.3: I do not know if this is a better fit for cstheory.stackexchange (or even cs.stackexchange). I looked but cstheory seems more appropriate for intricate algorithmic discussions than a broad question like this. Also, I couldn't find any relevant tags there either! But please do move if appropriate.

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  • As an Indie iOS Developer, is it more profitable to market apps heavily or focus on publishing more apps? [closed]

    - by user69860
    At first I thought that if I made a bunch of $0.99 apps that were all pretty nice that they would eventually start to make me some decent passive income. However, after publishing five $0.99 applications in the the Apple App Store, I'm finding that I make around $5/day, which is basically nothing. Should I invest time into creating an even better app, hire a designer, spend money on PR and marketing, and then keep spending time updating/managing that app? Or should I continue to produce more applications solo?

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  • Chapter 5: From 2005 to 2010: Business Logic and Data

    After reading this chapter, you will be able to Use the Entity Framework (EF) to build a data access layer using an existing database or with the Model-First approach .Generate entity types from the Entity Data Model (EDM) Designer using the ADO.NET Entity Framework POCO templates. Get data from Web services Learn about data caching using the Microsoft Windows Server AppFabric (formerly known by the codename “Velocity”)

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  • Crash when using datablocks

    - by scorcher24
    I have really throughly searched the net and could not find any solution for this so I ask for help here. Anyway, I have this datablock in datablocks.cs: datablock t2dSceneObjectDatablock(EnemyShipConfig) { canSaveDynamicFields = "1"; Layer = "3"; size = "64 64"; CollisionActiveSend = "1"; CollisionActiveReceive = "1"; CollisionCallback = true; CollisionLayers = "3"; CollisionDetectionMode = "POLYGON"; CollisionPolyList = "0.00 -0.791 0.756 0.751 -0.746 0.732"; UsesPhysics = "0"; Rotation = "-90"; WorldLimitMode = "KILL"; WorldLimitMax = "880 360"; WorldLimitMin = "-765 -436"; minFireRate = "2000"; maxFireRate = "1200"; laserSpeed = "800"; minSpeed = "100"; maxSpeed = "150"; }; This is an exact reproduction of an object that I have manually edited in the editor. So far, I just used clone() to get as many enemies as I need, while it was out of sight. It is a r-type style shooter, so I need a variable amount of enemies. Since clone() spams my log, I decided to use datablocks, since it is also more flexible. That's what I get when I use clone(): Con::execute - 0 has no namespace: onRemoveFromScene However, once spawning begins, my game freezes and crashes: function SpawnEnemy() { //%spawnedEnemy = EnemyShipMaster.clone(true); %spawnedEnemy = new t2dStaticSprite() { class = "EnemyShip"; sceneGraph = $global_sceneGraph; datablock = "EnemyShipConfig"; imageMap = "starshipImageMap"; layer = 3; }; %speed = getRandom(%spawnedEnemy.minSpeed, %spawnedEnemy.maxSpeed); %y = getRandom(-320, 320); // Set Properties %spawnedEnemy.setPositionX(700); %spawnedEnemy.setPositionY(%y); %spawnedEnemy.setVisible(true); %spawnedEnemy.setLinearVelocityX( -%speed ); %spawnedEnemy.setTimerOn( getRandom( %spawnedEnemy.maxFireRate, %spawnedEnemy.minFireRate ) ); } // Definition of $global_sceneGraph from game.cs: $global_sceneGraph = sceneWindow2D.loadLevel(%level); As I said, it works fine when I use clone() (which is commented out here), but my log gets spammed. I really hope someone can shed some light for me, this is driving me crazy.

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  • MSDN Webcast: Project 2010 BI and Portfolio Reporting: Advanced Techniques (Part 1 of 2)

    In this first webcast in a two-part series on Microsoft Project 2010 business intelligence (BI) and portfolio reporting, we cover how to use Microsoft Excel Services, Microsoft SQL Server Reporting Services, and Dashboard Designer to create organization-specific dashboards....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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  • A Web Designing Softwares For Non-Web Professionals

    There have been many tools introduced to make web designer a lot easier and faster. One of the first tools introduced are the WYSIWYG (What You See Is What You Get) editors which makes it easier for ... [Author: Margarette Mcbride - Web Design and Development - May 04, 2010]

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  • Recommended readings for a sofware construction mini-course [on hold]

    - by Aivar
    I'm going to organize a mini-course for CS students who have completed CS1 (Python) and CS2 (Java). I'd like to show them more principled approach to programming practice and design, something along the lines of McConnel's Code Complete. If I had enough copies of Code Complete, I would assign some readings from that book. Can you recommend some freely available material (books, blog posts, articles, essays) for such a course? (I'd prefer to avoid topics specific to OOP and focus on more universal principles.)

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  • Google I/O Sandbox Case Study: MobileASL

    Google I/O Sandbox Case Study: MobileASL We interviewed MobileASL at the Google I/O Sandbox on May 11, 2011 and they explained to us the benefits of developing their accessibility applications on the Android platform. MobileASL is a video compression project that aims to make sign language communication on mobile phones a reality. For more information on Accessibility Developers, visit: google.com For more information on MobileASL, visit: mobileasl.cs.washington.edu From: GoogleDevelopers Views: 14 0 ratings Time: 01:57 More in Science & Technology

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  • Android serait un cauchemar pour les designers, la haute flexibilité de la plateforme remise en cause par un expert

    Android serait un cauchemar pour les designers La haute flexibilité de la plateforme remise en cause par un expertÀ chacun son Android. Dave Feldman est un « Product Designer » avec un solide background dans le domaine de l'amélioration de l'expérience utilisateur. Pour cet expert, la haute flexibilité de la plateforme mobile de Google qui la rend attrayante est la pire des choses qui puisse être en termes de « Design ».Pour étayer son point de vue, l'expert articule sa démonstration sur trois...

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  • How do I create a background image on web page?

    - by kasha
    I am a new designer so hopefully this question isn't too basic! How do I create a background image on a webpage for a programmer? I designed the page in photoshop and I would like to know how to send the background image (the 25% opacity buildings overlay). I would be happy to send the main image (but it is too large and I imagine would slow the site and loading time drastically). here is the link to the design... http://problemio.com/home_page_1_1.pdf

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  • What's a good way to get an IT internship? [closed]

    - by user1419715
    I'm a second year CS student who's worked really hard to build and expand my skills. I've spent the past week now trying to find a place to volunteer (i.e. work for FREE) so I can get a little bit of in-the-door experience with web development. I have a portfolio with several decent projects, a handful of languages and other hard/soft skills that employers constantly say they're clamoring for. I can't even get people to take my calls. This is me offering to work for them for FREE, remember. I'm in a reputable program at a respected school, get decent grades and...yeah, I've worked really hard to be presentable. On the rare occassions I actually get to speak to somebody at a design firm they hedge and do everything they can to get me off the phone. Nobody's ever expressed even the slightest interest in taking me on. The answer to the experience problem is supposed to be "you need to spend a year or two building up a big portfolio of projects on your own" so that employers will be impressed. I've done that. Websites, standalone apps, etc.. Nobody will even look at my resume, though. Question: Why does there seem to be so little interest in taking on upaid interns in the world of IT? Update: Sorry you all think I'm too aggressive or angry. It wasn't my intent to be a jerk to people while asking them for their opinions. That said, how would you feel if employer after employer turned you down cold when you offered yourself to them without asking for remuneration? One can't even get an unpaid job in this economy now, it seems. How am I going about my search? I find web firms in my area and contact them via email with a brief sales pitch of myself and a resume attached. Then a couple of days later I follow up with a phone contact. Nobody--anywhere--is advertising for interns of any kind. If there were I'm sure there'd be about 500 resumes per position, even unpaid. I've had good experiences in the past with cold-calling firms for actual paid jobs in other industries (hiring is a pain in the ass process and a call like this can show initiative while reducing a busy employer's need to do all the hiring overhead work), so I thought volunteering would work at least as well. My skills are pretty good for a CS student and include the usual suspects: HTML/CSS/Javascript, Python, Java, C, C#/.Net etc etc. I made a point on my resume to tie each ability claim to a project as well. Oh, and regarding the "working for free still costs the employer money" argument: that's an excellent point I hadn't though of. But it means...what? I have to pay the employer for the privilege of working there now?

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  • Specify Linq To SQL ConnectionString explicitly

    - by Michael Freidgeim
    When modifying Linq to  Sql data model in Visual Studio 2010,  it re-assigns ConnectionString that is available on developer’s machine. Because the name can be different on different machines, Designer often replace it with something like ConnectionString1, which causes errors during deployment.It requires developers to ensure that ConnectionString stays unchanged.  More reliable way is to use context constructor with explicit ConnectionString name instead of parameterless default constructor GOOD:   var ctx = new MyModelDataContext(Settings.Default.ConnectionString);Not good:          var ctx = new MyModelDataContext();

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  • What is the right way to group this project into classes?

    - by sigil
    I originally asked this on SO, where it was closed and recommended that I ask it here instead. I'm trying to figure out how to group all the functions necessary for my project into classes. The goal of the project is to execute the following process: Get the user's FTP credentials (username & password). Check to make sure the credentials establish a valid connection to the FTP server. Query several Sharepoint lists and join the results of those queries to create a list of items that need to have action taken on them. Each item in the list has a folder. For each item: Zip the contents of the folder. Upload the folder to the FTP server using SFTP Update the item's Sharepoint data. Email the user an Excel report showing, e.g., Items without folder paths Items that failed to zip or upload Steps 2-5 are performed on a periodic basis; if step 2 returns an invalid connection, the user is alerted and the process returns to step 1. If at any point the user presses a certain key, the process terminates. I've defined the following set of classes, each of which is in its own .cs file: SFTP: file transfer processes DataHandler: Sharepoint data retrieval/querying/updating processes. Also makes and uploads the zip files. Exceptions: Not just one class, this is the .cs file where I have all of my exception classes. Report: Builds and sends the report. Program: The main class for running the program. I recognize that the DataHandler class is a god object, but I don't have a good idea of how to refactor it. I feel like it should be more fine-grained than just breaking it into Sharepoint, Zip, and Upload, but maybe that's it. Also, I haven't yet worked out how to combine the periodic behavior with the "wait for user input at any point in the process" part; I think that involves threads, which means other classes to manage the threads... I'm not that well-versed in design patterns, but is there one that fits this project well? If this is too big of a topic to neatly explain in an SO answer, I'll also accept a link to a good tutorial on what I'm trying to do here.

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  • Steps Used to Create My Own Website

    The main reason why I create my own website is that it gives me full control over every possible aspect of the site. I do not have to worry about creative differences or any other problems creeping in because I have full control over everything. You can also create a site yourself, as companies have made it easier than ever before for even an inexperienced designer to create something unique.

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  • How to Increase Conversion Rate of Your Website

    Conversion Rate is the frequency or percentage of your website visitors who were successfully converted to purchase a sale of your products or services through the use of your Calls to Action or CTA. Call to action buttons are the buttons that you, as a web designer, want all your users to click on when they land on your page. Usually they'll be a link to a download, signup or sale.

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  • Xamarin 3 disponible en téléchargement, permet la construction d'UIs natives iOS, Android et Windows depuis une seule base de code commune en C#

    Xamarin 3 disponible en téléchargement, permet la construction d'UIs natives iOS, Android et Windows depuis une seule base de code commune en C# La troisième mouture de l'environnement de développement mobile multiplateformes Xamarin est désormais disponible. Parmi les nouveautés qui accompagnent cette version figure l'arrivée de Xamarin Designer pour iOS, un puissant outil de conception visuel pour la plateforme iOS qui permettra aux développeurs de mettre rapidement sur pied des interfaces...

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  • Web Design Philippines

    There have been many tools used to make web designing a lot easier. Compared in the past in which a designer would have to memorize all markup languages to create a website apart from their talent in... [Author: Margarette Mcbride - Web Design and Development - May 02, 2010]

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  • Where do all these Java technologies lead to? [on hold]

    - by user1502178
    For a new job, the HR gave me list of Java technologies to study: JSP/Servlet Ant, Maven Hibernate Spring Core, Spring MVC REST JMS Mongo, Cassandra Solr, Elastic Search I have never been a java guy, but I am ready to learn these, but I need to know where all these technologies lead to, are they worth doing? and how long will they approximately take if I have university level experience in programming and CS?

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