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  • Aggro with Images

    - by Will
    I have three UIImageViews. enemy1, enemy1AggroBox and mainSprite. What I want to do is when mainSprite and enemy1AggroBox interect, I want enemy1 to start moving towards mainSprite. Basically creating aggro for a game. if(CGRectIntersectsRect(mainSprite.frame, enemy1AggroBox.frame)){ //Code here// } My plan would be to call this method in viewDidLoad. I'm not using any sort of framework like cocos2d or OpenGLES. If you need to see any more code just ask.

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  • TSQL Challenge 79 - Finding the Islands

    The challenge is to find the Islands(gaps) in sequential dates. You need to write a query to identify continuous intervals from the start date and end date. What are your servers really trying to tell you? Find out with new SQL Monitor 3.0, an easy-to-use tool built for no-nonsense database professionals.For effortless insights into SQL Server, download a free trial today.

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  • Reasons NOT to use JSF [closed]

    - by Vain Fellowman
    I am new to StackExchange, but I figured you would be able to help me. We're crating a new Java Enterprise application, replacing an legacy JSP solution. Due to many many changes, the UI and parts of the business logic will completely be rethought and reimplemented. Our first thought was JSF, as it is the standard in Java EE. At first I had a good impression. But now I am trying to implement a functional prototype, and have some really serious concerns about using it. First of all, it creates the worst, most cluttered invalid pseudo-HTML/CSS/JS mix I've ever seen. It violates every single rule I learned in web-development. Furthermore it throws together, what never should be so tightly coupled: Layout, Design, Logic and Communication with the server. I don't see how I would be able to extend this output comfortably, whether styling with CSS, adding UI candy (like configurable hot-keys, drag-and-drop widgets) or whatever. Secondly, it is way too complicated. Its complexity is outstanding. If you ask me, it's a poor abstraction of basic web technologies, crippled and useless in the end. What benefits do I have? None, if you think about. Hundreds of components? I see ten-thousands of HTML/CSS snippets, ten-thousands of JavaScript snippets and thousands of jQuery plug-ins in addition. It solves really many problems - we wouldn't have if we wouldn't use JSF. Or the front-controller pattern at all. And Lastly, I think we will have to start over in, say 2 years. I don't see how I can implement all of our first GUI mock-up (Besides; we have no JSF Expert in our team). Maybe we could hack it together somehow. And then there will be more. I'm sure we could hack our hack. But at some point, we'll be stuck. Due to everything above the service tier is in control of JSF. And we will have to start over. My suggestion would be to implement a REST api, using JAX-RS. Then create a HTML5/Javascript client with client side MVC. (or some flavor of MVC..) By the way; we will need the REST api anyway, as we are developing a partial Android front-end, too. I doubt, that JSF is the best solution nowadays. As the Internet is evolving, I really don't see why we should use this 'rake'. Now, what are pros/cons? How can I emphasize my point to not use JSF? What are strong points to use JSF over my suggestion?

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  • The future of O3D

    We launched the O3D API about a year ago to start a discussion within the web community about establishing a new standard for 3D graphics on the web...

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  • Come See Us Next Week at VMworld 2014

    - by Larry Wake
    If you're at VMworld 2014 next week in San Francisco, come drop by booth 205.  We'll have folks from both the Oracle Solaris and Oracle ZFS Storage teams, so you can learn a lot more about what's new in Oracle Solaris 11.2, plus what the storage team has been up to, as they unleash their "it's perfect for virtualization" architecture, with a series of new VMware API integrations, that crushes both the other big-name storage vendors and the all-flash start-ups.

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  • install ubuntu with windows 7

    - by Olansile Okanlawon
    i finally decided to clear my hard disk and start over again, i need to install both ubuntu 12.04 and windows 7. I currently have two problems: 1. I have installed ubuntu on the fresh 320 GB drive, but when i restart i can't boot into my ubuntu, except i insert the flash drive i used for the installation into my system during d boot process. 2. What's the best and easiest way to install ubuntu 12.04 on a seperate partition, and how do i go about the partitioning

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  • Should I use OpenGL while working with C++?

    - by Paralytic
    I am completely new to programming and game development for that matter. I am using the C++ software to create my Game Engine with the help of a beginners guide. I noticed it has a OpenGL option when starting up a new project. I've heard of OpenGL pertaining to game development, not sure what it is though. Should I be using OpenGL when creating my Game Engine? Will it matter if I just start with a blank slate?

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  • SEO Expert Services, Value & Timelines

    We start Week 1 with Keyword Discovery and Analysis. This is the foundation of any successful SEO campaign, so it's important to get the "winning" keywords for your business, services and products in the beginning itself.

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  • chrome does not load

    - by SRC SRC
    hey there i followed the instructions on this page to change permission of all files in a directory in /var http://superuser.com/questions/47463/how-to-change-permissions-on-all-files-in-a-directory-and-when-new-files-are-ad and now chrome doesn't work.. it doesn't even start. is there a way to fix this. i've tried changing the permission of /opt folder but still no use. thanks! P.S i changed the username and group name to www-data

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  • How do I stop unity launcher icon from shaking wobbling, jumping, bouncing, running, and cavorting?

    - by ssu
    When I'm focused and working on something, sometimes an app (like update manager) will decide that it is more important than I am, and start jumping and bouncing and wobbling and waving and generally cavorting around like a spoiled, misbehaving 3-year-old. In general, being very annoying. How do I stop this behavior? I'll get to an app when I get to it - it shouldn't be so needy. I need to work, not spend all day at the service of whatever application pops up.

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  • The Amazing Impact of SEO

    There are some basic steps that you could take to optimize your website for the search sites. Start by doing keyword research. Use free online tools to find the top keywords in your industry that are being searched.

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  • change texture at runtime

    - by user1509674
    How can I change the texture at runtime. I have done changing the label(text) at runtime. The following code is used using UnityEngine; using System.Collections; public class switchtime : MonoBehaviour { // Use this for initialization private bool showLabel = false; private bool showLabe2 = false; private bool showLabe3 = false; private bool showLabe4 = false; public void Start() { Invoke("ToggleLabel", 1); Invoke("ToggleLabel2", 3); Invoke("ToggleLabel3",6 ); Invoke("ToggleLabel4", 9); } public void ToggleLabel() { showLabel = !showLabel; } public void ToggleLabel2() { showLabe2 = !showLabe2; } public void ToggleLabel3() { showLabe3 = !showLabe3; } public void ToggleLabel4() { showLabe4 = !showLabe4; } public void OnGUI() { if (showLabel) { GUI.Label(new Rect(300, 200, 100, 20), "Copying window file.."); } if (showLabe2) { GUI.Label(new Rect(40, 40, 100, 20), "Epanding windows file.."); } if (showLabe3) { GUI.Label(new Rect(80, 80, 100, 20), "Installing Feature.."); } if (showLabe4) { GUI.Label(new Rect(100, 100, 100, 20), "Installing Updates"); } } } Now I need to change the GUITexture at runtime. How can do this? Can anybody help me in coding? Here is some changes I made. I worked on changing the gameObject when mouse is placed on it. This is the code I applied and its working for me using UnityEngine; using System.Collections; public class change : MonoBehaviour { // Use this for initialization public GameObject newSprite; private Vector3 currentSpritePosition; void update() { } void Start() { newSprite.renderer.enabled = false; currentSpritePosition = transform.position; //then make it invisible renderer.enabled = false; //give the new sprite the position of the latter newSprite.transform.position = currentSpritePosition; //then make it visible newSprite.renderer.enabled = true; } void OnMouseExit(){ //just the reverse process renderer.enabled = true; newSprite.renderer.enabled = false; } } Now the problem is that, in same code I need to set a time so that the text get loaded without the mouse click. I mean a particular time to load each text one after the another. Here is my screen shot Here I have placed the image one below the another,when the mouse is hovered on it it will change the text from bold to normal text.Changes process stated in (image 2,3).That code I posted is working for me.

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  • Could Your Business Benefit From a Website?

    As a business owner you may have considered using a website to boost your sales and customer base. Many business people know that a website can bring a new dimension to their businesses presence yet they simply do not known where to start.

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  • Get Free Traffic to Your Web Site Through SEO - 10 Must Have Features

    You don't need to be an SEO expert to take advantage of the masses of free traffic you can get to your sight through this channel, and you certainly don't need to be paying anybody thousands of dollars either. Here are 10 tips you must consider when putting your web site together to ensure you're taking advantage of free search engine traffic. After all, 99% of web users start their search for information in this way.

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  • Cannot pass the login screen after upgrade to 12.04 from 11.10

    - by joksan
    I just performed the upgrade from Ubuntu 11.10 to Ubuntu 12.04 LTS. The updater downloaded all packages but a few ones that the system said were already installed. When asked for it, I chose to install the new maintainer's version of grub. Now after that my system start up to the login page, some images won't load. Moreover, after I try to login, the graphical instance does not load, it just sits there showing the mouse pointer and nothing else.

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  • The Difficult Task of Choosing an SEO Firm

    Search Engine Optimization service is must for online marketing. If you are thinking to start or already have some online business then you just cannot afford to ignore this special service aimed at providing greater traffic to your website. If you do not get high volume of website traffic then there is no possibility of making a sound business.

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  • Hot off the press : Latest Release of Oracle Enterprise Manager 12c (R4)

    - by Pankaj
    Read more here about the PRESS RELEASE:  Oracle Delivers Latest Release of Oracle Enterprise Manager 12c Richer Service Catalog for Database and Middleware as a Service; Enhanced Database and Middleware Management Help Drive Enterprise-Scale Private Cloud Adoption In coming weeks  , i will be covering latest topics like : DbaaS Service Catalog incorporating High Availability and Disaster Recovery New Rapid Start kit Other new Features  Stay Tuned !

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  • Where can I find comprehensive documentation on the various aspects of Linux?

    - by Fsando
    Whenever a problem pops up in my use of Linux (full time user for 6 years) I start by googling. The simplest (or most common) issues will usually be cleared right away. If it's not in one of those two categories the advise I find tend to be wrong, misguided, obsolete, and if you ask a question here on "ask" you risk being "duplicated" to some superficially similar question. Some issues have haunted me for years until I suddenly hit on the actual developer's documentation (or equivalent) which in a few lines explains how to solve my issue, the correct and consistent way. Whenever that happens I'm always kicking myself: why didn't I just go here to begin with? And the obvious answer is: "I had no idea this was what I was looking for". And for the issues that this hasn't yet happened I'm banging my head: "This ought to be either straight forward or someone tell me it's not doable" So my question is: Are there projects out there trying to collect or list this documentation in a searchable/browseable way. I know there are many very good "if you want this do that" tutorials on Ubuntu but I'm looking for actual documentation. That either are or could be collected in one place (at least conceptually) so that search for information could start in one place. I'm fully aware this is a broad question but if you approach it as: Does gnome have a comprehensive documentation project - where do I find it? Does Ubuntu have a comprehensive documentation project - where do i find it? For example: how exactly does the mime-type association work in Ubuntu and in xubuntu? How exactly are menus created (in Ubuntu: quicklists, xubuntu/gnome: the main menu) How exactly does the rendering process work for compiz/x? (I'm having this issue where windows randomly stops updating until somehow forced to resume (I guess). So for instance where do I look for logs that may indicate the problem. How may I change randr or other settings that may influence this issue. So my point is to organize exact documentation or preferably to find projects that do this already. Thanks! If answers to this question get me started I'm hoping to collect such a list.

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