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  • Can IBM Digest the UNIX Server Trifecta?

    OS Roundup: The UNIX server market is steadily shrinking, yet the three top heavyweights are about to launch new products. It's a dog-eat-dog market, and IBM has already nibbled at Solaris. Is HP-UX the next course for this seemingly large and aggressive mutt?

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  • Are #regions an antipattern or code smell?

    - by Craig
    In C# code it allows the #region/#endregion keywords to made areas of code collapsible in the editor. Whenever I am doing this though I find it is to hide large chunks of code that could probably be refactored into other classes or methods. For example I have seen methods that contain 500 lines of code with 3 or 4 regions just to make it manageable. So is judicious use of regions a sign of trouble? It seems to be to me.

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  • 12 Best WordPress Themes for Church

    - by Matt
    There are many word press church themes available in the market. We have shortlisted some of the best word press church themes are listed below. Ray of Light It is a premium Word Press church theme from designed for large and small churches, or church leaders who desire their own ministry website. This Beautiful theme [...] Related posts:21+ WordPress Photo Blog & Portfolio Themes 14+ WordPress Portfolio Themes 20+ Best Music WordPress Themes

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  • Strange Google Analytics result when new site launched

    - by Howard
    I have a web site which is mainly contains a few pages, and now we revamp-ed a new site which contains several hundred pages. We have Strange Google Analytics result, as follow: Before: Traffic sources (all traffic): 674 Content (all pages, unique PV): 674 After: Traffic sources (all traffic): 291 Content (all pages, unique PV): 1235 As you can see, the unique PV has increased as expected (as we have more pages now and the site is better), but why the traffic sources is lower and has a large gap? Any idea?

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  • Google I/O 2010 - Advanced Android audio techniques

    Google I/O 2010 - Advanced Android audio techniques Google I/O 2010 - Advanced Android audio techniques Android 301 Dave Sparks In this session, we will explore advanced techniques that you can employ in your apps when working with media. This includes using Android's low-level audio APIs, selecting the appropriate format for your media files, and what's now possible using new media framework APIs introduced in Android 2.2. For all I/O 2010 sessions, please go to code.google.com From: GoogleDevelopers Views: 3 0 ratings Time: 57:16 More in Science & Technology

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  • [GEEK SCHOOL] Network Security 8: Keep Your System Updated for Security and Stability

    - by Ciprian Rusen
    Another important step in securing any computer or device is setting up automated updates. Your device’s security relies on your operating system, apps, plug-ins, and programs always being up to date. For example, using outdated Internet browsers and plug-ins like Adobe Flash, Java, or Silverlight represents a big security problem. There are many websites on the Internet that exploit security bugs in your browser or the plug-ins you have installed.Click Here to Continue Reading

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  • CAPTCHA blocking for my scraping script?

    - by Surabhil Sergy
    I am working on a scraping project which involves getting web data and parsing them for further use. I have been working using PHP and CURL to make scraping scripts which crawls web data and I make use of either PHP Dom or Simple HTML DOM Parser library for these kinds of projects. On a recent project I encountered some challenges; initially I found the target website blocked my server IP such that the server could not make any successful requests to the site. Understanding these issues as common I bought a set of private proxies and tried to make request calls using them. Though this could get successful response, I noticed the script is getting some kind of blocks after 2-3 continuous requests. On printing and checking the response I could see a pop-up asking for CAPTCHA validation. I could not see any captcha characters to be entered and it also shows an error “input error: invalid referrer”. On examining the source I could see some Google recaptcha scripts within. I’m stuck at this point and I m not able to execute my script. My script is used for gathering data and it needs to go through a large number of pages periodically over the site. But in the current scenario I am not able to proceed with my script. I could see there are some options to overcome these captcha issues and scraping these kinds of sites too are common. I have been checking my script performance and responses over last two months. I could see during first month I was able to execute very large number of requests from a single IP and I was able to get results. Later I get an IP block and used private proxies which could get me some results. Later I am facing now with the captcha trouble. I would appreciate any help or suggestions in this regard. (Often in this kind of questions I used to get a first comment as, ‘Have you asked for prior permission from the target?’ .I haven’t ,but I know there are many sites doing so to get the details out of sites and target sites may not often give access to them. I respect the legality and scraping etiquettes but I would like to know at what point I stuck and how could I overcome that! ) I could provide any supporting information if needed.

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  • Please allow us to cancel loading of log in SQL Server Management Studio Log Viewer

    - by simonsabin
    The log viewer in management studio is really neat, however if you have large log files or are accessing a remote server over a slow connection it can take a long time to load the log records. Generally you only need the last x records, so you don’t need to load all the records. It would be great to have a cancel button to allow us to cancel the loading of the log records in SQL Server Management Studio. As an aside one of the best features in SQL 2005 was the ability to cancel your connection attempt...(read more)

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  • 5 Ways Android Still Disappoints (Me)

    - by TStewartDev
    Let me make this clear: I'm annoyed with Apple. I don't like their current policies and I don't like where Steve Jobs is taking the company. In general, I don't like it when any one company gets too much control in a market. When that happens, the leading company dictates the game and as consumers, our options all but disappear. That said, I'm still going to buy a new iPhone next week. My Apple-hating friends seem to desperately want me to go Android instead, but frankly, it's not good enough for me, and here are the reasons why. The Modern WinMo One of the reasons that Microsoft has identified for Windows Mobile's rapid decline is the breadth of hardware. They exercised little control over manufacturer's implementations. In theory, that sounds great. We as consumers have lots of choice. In practice, though, it meant among other things that updates to the devices were left up to the manufacturers. As a result, that rarely happened. (I'm still bitter at Toshiba for leaving me hanging back in 2002.) And now, Google is doing the same thing with Android. Case in point: my wife has a Motorola Backflip that we bought in April. It was released in March. Motorola says it will get Android 2.1 "sometime in Q3". Great. Meanwhile, I pull down the latest version of iPhone OS (now iOS) and install it the same day it's released. You may say that I can't judge Android by one lazy manufacturer. Yup, I sure can. With Apple, my original iPhone has been supported perfectly for 3 years. With Android, I will have to wait for upgrades after Google releases them, possibly indefinitely. Not cool. AT&T We signed a new contract with AT&T in April to get my wife's phone. I've had a reasonable experience with them. I don't imagine my experience with Verizon would be any better, and I'm relatively confident that Sprint doesn't have the coverage it takes to work well for us. The fact is, AT&T, for whatever reason, doesn't have jack for Android phones. May not be Android's fault, but it's still a shortcoming that prevents me from having it just like the iPhone's exclusivity keeps some folks on other networks from having it. Innovation? What Innovation? Android has a nice dashboard and a great notification system and… nothing else original. I keep reading about how disappointing the iPhone is nowadays. "It has no innovation," people say. Who does? Android has modeled its behavior after the iPhone. That's fine, but if all you've got is a similar product and I'm invested both skill-wise and app-wise in my current platform, why should I change? Microsoft's new Windows Phone 7 looks somewhat innovative, and I'm pretty excited to see what they'll bring to the table, but that's another six months away, at least. I've got a 3 year old phone that has some annoying issues now (thanks to recent encounters with water). I need a new phone now. Is This Going to Work? There's no shortage of criticism of Apple over its App Store policies, and I've vented my own anger about it. However, I will give them credit: their screening of apps has done a great job of weeding out the crap and gives an excellent indication that the app will work on my device. How about Android? Nope. It might work on your phone. Maybe. You'll have to try it to see. Get burned by it? Well, write a nasty review to try to keep others from making the mistake you did. If you don't mind doing that stuff, then Android is the platform for you. Personally, I'd rather have a receptionist screening out the telemarketing and survey calls than hang up on them myself, but that's your call. Slow, Slowing, Slower All this yapping about multitasking. This is an area I've been on Apple's side from the beginning. Sorry folks, but this is the number one reason I hated Windows Mobile: the longer you use it, the slower it gets because it doesn't kill apps. I'm with Steve Jobs on this one: if you see a task manager, we're doing it wrong. I don't want to have to manually kill apps. I hate doing that on Windows let alone on a mobile device. To me, priority one should be keeping the device speedy. Waiting for your device to respond is unacceptable. Bonus! Taken from iPhone Letdown? 8 Things Apple Didn't Announce, here are my responses: 4G Yeah, let me know if your area actually has it. I live in Lincoln, Nebraska. No carrier is going to have 4G here for at least 3 years. Meanwhile, you still get to pay for it. Yay! Cloud iTunes/OTA Sync You got me here. Of course, whether or not your Android device will be able to do it is always a good question. 3G Video Chat You got me here, too. I'm sure you spent countless hours in front of your phone with video chat. Also, I can't wait for the "No Video Chat While Driving" laws. Mobile Hotspot This is a neat feature, but as the author points out, it's left up to the carrier whether to implement it or not. Pretty sure any Android phones that come to AT&T won't have this enabled in the foreseeable future. Is Verizon even allowing this? I just figured Sprint was because they're failing so hard at keeping customers. Free MobileMe I use Google's services with my iPhone. The only people I know who use MobileMe are Apple fanboys and fangirls. If you choose to pay for a service that you can get for free, that's your decision, not Apple's. Voice Input Voice input has been available on phones (even "dumb" phones) for years now. iPhone does have the ability, though limited. Why don't I hear people telling their phones what to do? Maybe because it's still easier to use your fingers than talk to it. Get back to me when this becomes an important feature. Free Navigation Maybe this will be a bigger deal to me now that I'm getting a phone with GPS, but when using my buddy's 3gs, Google maps has worked just fine. Maybe I just don't trust turn-by-turn navigation enough to want it. Dashboard The only legitimate complaint on this list, to me. iPhone's home screen is pathetic, doubly so for the iPad. What a waste of perfectly usable space. I also want to add notifications to this list. Android's notification panel is far superior to the iPhone's. I don't want to hunt all over my screen to find little red dots. Put 'em in one place, Apple.

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  • SEO - Definition & Purpose

    It stands for Search Engine Optimization. It is a process by which the website is ranked higher and promoted on a large scale and that leads to more business for the owner. In order to understand what this process is, you need to understand some details pertaining to search engines and websites. Now almost every company and trader has built their websites to promote their business since they can make a global approach through the internet.

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  • Card deck and sparse matrix interview questions

    - by MrDatabase
    I just had a technical phone screen w/ a start-up. Here's the technical questions I was asked ... and my answers. What do think of these answers? Feel free to post better answers :-) Question 1: how would you represent a standard 52 card deck in (basically any language)? How would you shuffle the deck? Answer: use an array containing a "Card" struct or class. Each instance of card has some unique identifier... either it's position in the array or a unique integer member variable in the range [0, 51]. Shuffle the cards by traversing the array once from index zero to index 51. Randomly swap ith card with "another card" (I didn't remember how this shuffle algorithm works exactly). Watch out for using the same probability for each card... that's a gotcha in this algorithm. I mentioned the algorithm is from Programming Pearls. Question 2: how to represent a large sparse matrix? the matrix can be very large... like 1000x1000... but only a relatively small number (~20) of the entries are non-zero. Answer: condense the array into a list of the non-zero entries. for a given entry (i,j) in the array... "map" (i,j) to a single integer k... then use k as a key into a dictionary or hashtable. For the 1000x1000 sparse array map (i,j) to k using something like f(i, j) = i + j * 1001. 1001 is just one plus the maximum of all i and j. I didn't recall exactly how this mapping worked... but the interviewer got the idea (I think). Are these good answers? I'm wondering because after I finished the second question the interviewer said the dreaded "well that's all the questions I have for now." Cheers!

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  • Swim into Fun on Your Desktop with the Tropical Fish Theme for Windows 7

    - by Asian Angel
    Do you love watching tropical fish as they swim through serene ocean waters? Then you will definitely want to download the Tropical Fish Theme for Windows 7. The theme comes with nine wallpapers filled with colorful, tropical goodness from the oceanic realms. Download the Tropical Fish Theme [Windows 7 Personalization Gallery] Amazon’s New Kindle Fire Tablet: the How-To Geek Review HTG Explains: How Hackers Take Over Web Sites with SQL Injection / DDoS Use Your Android Phone to Comparison Shop: 4 Scanner Apps Reviewed

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  • Creating a Strong Bridge to the Post PC World

    - by Webgui
    Moving from location to location requires strong roads.  When crossing a barrier though, like a body of water or valley, we are required to build a strong bridge to get us from point A to point B in a way that is fast, safe, and easy.Yet we are not talking here about driving a car or riding a bus.  As we in the computing world are evidencing the move to the post-PC era, modernizing and migrating legacy applications to harness the power of HTML5 web, cloud and mobile is one of the most difficult challenges enterprises have faced.  Constant technological changes have weakened the business value of legacy systems, which have been developed over the years through huge investments.  There are several risks of course in this move.  Do you choose to simply rewrite code of legacy apps and transform them to HTML5 one by one?  This is quite expensive (according to research firm Gartner, the cost is $6 - $26 per line of code).  Of course, the pace of the rewriting process is very slow – around 170 lines per day for each developer – which slows down business productivity in a world in which no organization can afford to fall behind.  Other questions include whether the new cloud-based apps will have the same functionality as the trusted applications that worked for you for years.  How will the user experience be affected?  And of course, what about data security?  So we are faced with the challenge of building a sturdy bridge to stabilize our move in order to allow us to confidently and easily move our legacy applications into the post-PC era.   We at Gizmox are excited to release the first downloadable Community Technology Preview (CTP) of our Instant CloudMove Transposition Studio.Developers: To download the tool, and try it out for yourself, please visit http://www.visualwebgui.com/download.aspx.The CTP is the first and only tool-based solution allowing any Microsoft Visual Studio developer to extend VB6 and .NET enterprise client/server applications into HTML5 web, cloud and mobile applications, including the ability to upgrade their code and UI while doing so.   It is the only solution to fully replicate enterprise desktop applications behavior in the post-PC era.  With Instant CloudMove, the transposed application is available on any mobile or tablet device, browser and across any client operating system. Moreover, the extended application logic and data remains on the server behind the fire-wall and therefore the application’s front end is secured-by-design.   We would love for you to try out the tool for yourselves and let us know what you think.  How are you finding the move?

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  • How does someone with a business degree become a software consultant?

    - by gambit14
    I'm a 4th year computer engineering student from a reputable university in Toronto and i'm curious as to how some of these software consulting positions with the large firms (Accenture, Deloitte, IBM, etc.) accept business grads as well as comp-sci and computer engineers? How does a business grad consult on software without having a background in software? Besides communication skills and other soft skills, what separates me from a business grad for these positions? Thanks.

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  • Commerce Anywhere...Where the Web, Store, Mobile, Social and Call Center Come Together

    - by divya.malik
    I am pleased to introduce guest blogger, Bill Zujewski today. Bill has just joined the Oracle CRM Product Marketing team as part of our recent ATG acquisition. Based in Cambridge, MA Bill was the VP of Product Marketing for ATG and collaborated on eCommerce strategy with some of the best brands in the world. Welcome Bill!! BY BILL ZUJEWSKI "Times are a changing"...or so the song goes. Not long ago, eCommerce just meant having a cool brand and a slick website. Today, customers expect much more... what I think they really want...Commerce Anywhere...a seamless, consistent and personal way to interact or transact business with you and your products, whether they start on the web, go into a store, talk over the phone, access products via their mobile device or on their favorite social media site. They want one more thing... for you to remember them and their history with you... so they can be treated more intelligently and not have to repeat previous interactions. It makes sense to me, I want it too... it saves me time and money. I work with many companies that are trying to understand how to evolve their business structure and technology solutions to meet the challenges of Commerce Anywhere. My advice ... think differently and take a more holistic approach to the customer experience and the cross-channel selling solution. Stop integrating siloed legacy systems and start thinking about a single platform as your new foundation... the e-Commerce platform. I recently wrote a new white paper, Commerce Anywhere - A Business and Technology ! Strategy to Maximize Cross- channel Commerce Growth to help our customers better understand how to create that "Commerce Anywhere" customer experience that customers really want. The paper offers practical insights into an IT transformation that can help you leverage a commerce platform to go beyond the web store front and instead use it to enable rapid expansion into mobile apps, new in-store apps, and interact with your customers through social commerce. Let me know what you think by posting a comment on this blog.

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  • Evolution crashes

    - by allenskd
    Well, somehow it started to crash for no reason This the what I'm getting in terminal, not sure yet: ** Message: secret service operation failed: The name org.freedesktop.secrets was not provided by any .service files ** Message: secret service operation failed: The name org.freedesktop.secrets was not provided by any .service files (evolution:8246): gtkhtml-editor-WARNING **: lc: No such language ** Gtk:ERROR:/build/buildd/gtk+2.0-2.22.0/gtk/gtkrecentmanager.c:1942:get_icon_fallback: assertion failed: (retval != NULL) Aborted It has happened to a few GTK Apps I've installed in my Kubuntu, any ideas on how to fix this?

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  • Google I/O Sandbox Case Study: Eureka Streams

    Google I/O Sandbox Case Study: Eureka Streams We interviewed Lockheed Martin at the Google I/O Sandbox on May 10, 2011 and they demoed their product, Eureka Streams, and explained to us the benefits of using web toolkit to build it. Eureka Streams is a social communication platform built to help individuals in large corporations communicate with each other. For more information on Google Web Toolkit, visit: code.google.com For more information on Eureka Streams, visit: www.eurekastreams.org From: GoogleDevelopers Views: 29 0 ratings Time: 02:35 More in Science & Technology

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  • SilverlightShow for Feb 21 - 27, 2011

    - by Dave Campbell
    Check out the Top Five most popular news at SilverlightShow for Feb 21 - 27, 2011. Here are the top 5 news on SilverlightShow for last week: An Interview with Jeff Wilcox about his work with Silverlight and the Silverlight Toolkit Free SilverlightShow Webinar - Building LOB Apps with Silverlight and WCF Data Services ReSharper C# snippet for MVVM ViewModel Property creation Silverlight 4: Creating useful base classes for your views and viewmodels with PRISM 4 Free SilverlightShow Webinar: WCF RIA Services Validation Visit and bookmark SilverlightShow. Stay in the 'Light

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  • create launcher in unity to be opened in Terminal

    - by Automat
    I would like to make a launcher directed to an application that can only be opened in Terminal. I had it on Maverick and it worked. And also, it added the application to the Installed applications At this moment, on 11.10 I have only made the desktop launcher. If I move it to Unity, it creates a permanent launcher, and it's not in the Installed Apps menu either. I have installed gnome-tweaks-tool. Does anybody have a solution?

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  • GUI device for throwing a ball

    - by Fredrik Johansson
    The hero has a ball, which shall be thrown with accuracy in a court on iPhone/iPad. The player is seen from above, in a 2D view. In game play, the player reach is between 1/15 and 1/6 of the height of the iPhone screen. The player will run, and try to outmaneuver his opponent, and then throw the ball at a specific location, which is guarded by the opponent (which is also shown on the screen). The player is controlled by a joystick, and that works ok, but how shall I control the stick? Maybe someone can propose a third control method? I've tried the following two approaches: Joystick: Hero has a reach of 1 meter, and this reach is marked with a semi-opaque circle around the player. The ball can be moved by a joystick. When the joystick is moved south, the ball is moved south within the reach circle. There is a direct coupling with the joystick and the position of the ball. I.e. when the joystick is moved max south, the ball is max south within the player reach. At each touch update the speed is calculated, and the Box2d ball position and ball speed are updated. NB, the ball will never be moved outside the reach as long as the player push the joystick. The ball is thrown by swiping the joystick to make the ball move, and then releasing the joystick. At release, the ball will get a smoothed speed of the joystick. Joystick Problem: The throwing accuracy gets bad, because the joystick can not be that big, and a small movement results in quite a large movement of the ball. If the user does not release before the end of the joystick maximum end point, the ball will stop, and when the user releases the joystick the speed of the ball will be zero. Bad... Touch pad A force is applied to the ball by a sweep on a touchpad. The ball is released when the sweep is ended, or when the ball is moved outside the player reach. As there is no one to one mapping between the swipe and the ball position, the precision can be improved. A large swipe can result in a small ball movement. Touch Pad Problem A touchpad is less intuitive. Users do not seem to know what to do with the touch pad. Some tap the touchpad, and then the ball just falls to the ground. As there is no one-to-one mapping, the ball can be moved outside the reach, and then it will just fall to the ground. It's a bit hard to control the ball, especially if the player also moves.

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  • Coordinate based travel through multi-line path over elapsed time

    - by Chris
    I have implemented A* Path finding to decide the course of a sprite through multiple waypoints. I have done this for point A to point B locations but am having trouble with multiple waypoints, because on slower devices when the FPS slows and the sprite travels PAST a waypoint I am lost as to the math to switch directions at the proper place. EDIT: To clarify my path finding code is separate in a game thread, this onUpdate method lives in a sprite like class which happens in the UI thread for sprite updating. To be even more clear the path is only updated when objects block the map, at any given point the current path could change but that should not affect the design of the algorithm if I am not mistaken. I do believe all components involved are well designed and accurate, aside from this piece :- ) Here is the scenario: public void onUpdate(float pSecondsElapsed) { // this could be 4x speed, so on slow devices the travel moved between // frames could be very large. What happens with my original algorithm // is it will start actually doing circles around the next waypoint.. pSecondsElapsed *= SomeSpeedModificationValue; final int spriteCurrentX = this.getX(); final int spriteCurrentY = this.getY(); // getCoords contains a large array of the coordinates to each waypoint. // A waypoint is a destination on the map, defined by tile column/row. The // path finder converts these waypoints to X,Y coords. // // I.E: // Given a set of waypoints of 0,0 to 12,23 to 23, 0 on a 23x23 tile map, each tile // being 32x32 pixels. This would translate in the path finder to this: // -> 0,0 to 12,23 // Coord : x=16 y=16 // Coord : x=16 y=48 // Coord : x=16 y=80 // ... // Coord : x=336 y=688 // Coord : x=336 y=720 // Coord : x=368 y=720 // // -> 12,23 to 23,0 -NOTE This direction change gives me trouble specifically // Coord : x=400 y=752 // Coord : x=400 y=720 // Coord : x=400 y=688 // ... // Coord : x=688 y=16 // Coord : x=688 y=0 // Coord : x=720 y=0 // // The current update index, the index specifies the coordinate that you see above // I.E. final int[] coords = getCoords( 2 ); -> x=16 y=80 final int[] coords = getCoords( ... ); // now I have the coords, how do I detect where to set the position? The tricky part // for me is when a direction changes, how do I calculate based on the elapsed time // how far to go up the new direction... I just can't wrap my head around this. this.setPosition(newX, newY); }

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  • Sprint Says Business Case for 4G Is Growing

    Sprint says its 4G service is improving apps that ran adequately at 3G speeds while opening up previously unattainable possibilities for businesses and organizations as diverse as a Chicago food bank and the Portland, Oregon Police Bureau.

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  • Google I/O 2012 - Advancing Accessibility for the Web

    Google I/O 2012 - Advancing Accessibility for the Web Rachel Shearer, Dominic Mazzoni, Charles Chen This session will help you learn through code samples and real world examples how to design and test your web apps for complete accessibility coverage. We will review APIs such as the Text-to-speech (TTS) API, tools like ChromeVox and ChromeShades and how Google products implement solutions today for users with disabilities. For all I/O 2012 sessions, go to developers.google.com From: GoogleDevelopers Views: 61 3 ratings Time: 55:25 More in Science & Technology

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