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• Getting IP/WHOIS information from users clicking ads in Google AdWords?

  - by nctrnl

  I am running a Google AdWords campaign and am wondering if I can get any information from the people who click my ads? I already collect statistics on the website, but I get no referer information from the Google ads in the search network, only from the display network. I am also running Google Analytics on the website but I can't find any relevant information there. P.S: Tag suggestion: google-adwords

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• What will come after Linux?

  <b>Technology & Life Integration:</b> "As much as I like Linux and wish that it live long and prosper. I am also one who likes to think about the future. So I started wondering. What is there that can follow in Linuxs footsteps?"

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• why there is no power operator in java / c ++?

  - by RanZilber

  While there is such operator - ** in Python , i was wondering why java and c++ havent got one too. It is easy to make one for classes you define in C++ with operator overloading ( and i believe such thing is possible also in java) , but when talking about primitive types such as int, double and so on , you'll have to use library function like Math.power (and usaully have to cast both to double). So - why not define such operator for primitive types ?

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• Is it possible to automatically nofity for update of manually installed packages?

  - by Tim

  If having installed some packages downloaded from website , I was wondering if it is possible to have auto notification when its update is available, just as those packages in Ubuntu repositories. Can the packages downloaded be in deb form, or even in source code? For example, nevernote maintained in sourceforge, http://nevernote.sourceforge.net/index.htm, downloadable from http://sourceforge.net/projects/nevernote/files/Current/nevernote-0.99_i386.deb/download packages from Ubuntu PPA https://launchpad.net/ubuntu/+ppas.

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• How to Use Heading Tags and Alt Attributes

  If you're working with HTML code for the first time, you may be wondering why Heading tags and alt attributes are used as a guide to data within your site's architecture. Search Engine Optimization consultants use HTML header tags to summarize the topic of the page it introduces. Google and other search engines analyze text inside header tags in their algorithm to assign web page rankings. To rank for your target keywords and phrases, incorporate them into your HTML page headers.

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• How can I do fast Triangle/Square vs Triangle collision detection?

  - by Ólafur Waage

  I have a game world where the objects are in a grid based environment with the following restrictions. All of the triangles are 45-90-45 triangles that are unit length. They can only rotate 90°. The squares are of unit length and can not rotate (not that it matters) I have the Square vs Square detection down and it is very very solid and very fast (max vs min on x and y values) Wondering if there are any tricks I can employ since I have these restrictions on the triangles?

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• Should I use multiple column primary keys or add a new column?

  - by Covar

  My current database design makes use of a multiple column primary key to use existing data (that would be unique anyway) instead of creating an additional column assigning each entry an arbitrary key. I know that this is allowed, but was wondering if this is a practice that I might want to use cautiously and possibly avoid (much like goto in C). So what are some of the disadvantages I might see in this approach or reasons I might want a single column key?

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• What Elements Are Important in SEO?

  When it comes to search engine optimisation, what elements are the important ones? I've seen some people's research focus purely on targeting highly competitive keywords with minimal budget and wondering why they aren't achieving the P1 listings they have promised their clients. In my opinion, I would look a little wider than purely on the keyword.

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• What's the current wait time for reconsideration requests for Google's webmaster tools?

  - by chrism2671

  We recently received an unnatural links penalty to our site; a rogue SEO firm did us some serious damage, and we lost 40% of our traffic (hundreds of thousands of users) overnight. The effect on our business has been severe and we're really hoping we making things right. We submitted a reconsideration request but I'm wondering how long I should forecast for an outcome, as it will have a knock on effect for our business.

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• What is the historical basis of using Javascript in web programming?

  - by rd108

  I come from a scientific biology background where we also use Python a lot. Now that I've begun to start with Web development, I've consistently found myself wondering just why it is that JavaScript is the primary client-side language on the Web. Is JavaScript's predominance a historical accident or something else? Also, I'm curious if there are any hurdles to integrating Python into client-side scripting?

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• User intentions analysis

  - by Mark Bramnik

  I'm going to work on some project that would do a user-action recognition based on what he/she does in the system. As far as I understand there are two main parts here: Intercept the user actions (say http traffic in web/ui interaction in thick-client) analysis of user intentions. While the first part is rather technical and therefor easy to implement, the second one is AI related and can be academic. So I was wondering whether someone knows some third-parties/academic projects that would implement the 'action-recognition' stuff?

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• Run Virtualbox at boot without a Desktop Enviroment

  - by BiggJJ

  I am wondering if there is a way to run virtualbox XP machine on a Ubuntu base system with no/very minimal Ubuntu Desktop Environment. I want to use Ubuntu for as the base operation system for such things as Samba, DNS, LAMP. But some of the the applications we have developed and use are windows only. And require a bit more "juice" than Ubuntu But we also need the Windows GUI to make changes, etc. I would like this on one machine, rather than a two.

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• Object Oriented Design of a Small Java Game

  - by user2733436

  This is the problem i am dealing with. I have to make a simple game of NIM. I am learning java using a book so far i have only coded programs that deal with 2 classes. This program would have about 4 classes i guess including the main class. My problem is i am having a difficult time designing classes how they will interact with each other. I really want to think and use a object oriented approach. So the first thing i did was design the Pile CLASS as it seemed the easiest and made the most sense to me in terms of what methods go in it. Here is what i have got down for the Pile Class so far. package Nim; import java.util.Random; public class Pile { private int initialSize; public Pile(){ } Random rand = new Random(); public void setPile(){ initialSize = (rand.nextInt(100-10)+10); } public void reducePile(int x){ initialSize = initialSize - x; } public int getPile(){ return initialSize; } public boolean hasStick(){ if(initialSize>0){ return true; } else { return false; } } } Now i need help in designing the Player Class. By that i mean i am not asking for anyone to write code for me as that defeats the purpose of learning i was just wondering how would i design the player class and what would go on it. My guess is that the player class would contain method for choosing move for computer and also receiving the move human user makes. Lastly i am guessing in the Game class i am guessing the turns would be handeled. I am really lost right now so i was wondering if someone can help me think through this problem it would be great. Starting with the player class would be appreciated. I know there are some solutions for this problem online but i refuse to look at because i want to develop my own approach to such problems and i am confident if i can get through this problem i can solve other problems. I apologize if this question is a bit poor but in specific i need help in designing the Player class.

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• Doing imagemagick like stuff in Unity (using a mask to edit a texture)

  - by Codejoy

  There is this tutorial in imagemagick http://www.imagemagick.org/Usage/masking/#masks I was wondering if there was some way to mimic the behavior (like cutting the image up based on a black image mask that turns image parts transparent... ) and then trim that image in game... trying to hack around with the webcam feature and reproduce some of the imagemagick opencv stuff in it in Unity but I am saddly unequipped with masks, shaders etc in unity skill/knowledge. Not even sure where to start.

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• How to enable user sharing per instructions in .xsession-errors log

  - by user8631

  I have this entry in .xsession-errors log "Nautilus-Share-Message: Called "net usershare info" but it failed: 'net usershare' returned error 255: net usershare: cannot open usershare directory /var/lib/samba/usershares. Error No such file or directory Please ask your system administrator to enable user sharing." This is in relation to my applets having to be reloaded after every boot. Just wondering how I would enable user sharing, and how it affects my applets ??

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• Google Analytics: Custom variables issue difference in data

  - by Bart

  We’ve set up tracking through custom variables in Google Analytics to measure which offices are getting the most traffic. The custom var consists out of the key (=office) and value = (office name). In our Custom Var tab in audience we get no data (actually we got 1 hit, but we think the data is way off). When we setup advanced segments with the filters on key and value we get the correct data. Now we are wondering why we aren’t getting that data in the custom var tab.

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• Report: The 7 Irritations of GNOME and KDE

  Bruce Byfield is already grumpy from the Olympics invasion of his hometown, and now KDE and GNOME are causing vexation. They both have many wonderful abilities, but some things leave users scratching their heads and wondering "why."

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• how does private sales ecommerce site work on their SEO?

  - by 142857

  In a private sales ecommerce site, users need to sign up/in before they can access the pages of website. So, even if a user tries to directly navigate to a product page, he is redirected to sign in. I am wondering then how does these sites manage their SEO, as it would imply google too can't crawl these pages, or do they completely ignore the SEO benefit of allowing google to crawl the product and catalogue pages?

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• What's the closest thing to Apple's SpriteKit on Android devices? [on hold]

  - by Krumelur

  I've been playing around with the iOS 7 SpriteKit APIs and I totally love them. As I'm pretty much a n00b on Android, I'm wondering what the best Alternative would be if I wanted to go cross platform? I find Cocos2D learning curve pretty steep, where with SpriteKit it's a matter of minutes to get something on the screen. Then there's MonoGame and Cocos 2D for MonoGame - haven't tried either one I must admit.

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• How Many Back Links Do You Need?

  When you first embark on a link-building campaign, it seems pretty daunting to think about building hundreds or even thousands of links back to your site. If you are a beginner to link building, you may be wondering how many back links are enough?

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• Organic SEO Specialist - Vital Facts You Must Read Before You Hire One!

  Are you wondering what to look for with an organic SEO specialist? This is not a very uncommon desire due to the hard craft associated with the process of search engine optimization. Regardless of your intentions on the web, the simple fact is that you need the help of a well trained professional.

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• Where in the filesystem should I store shared data?

  - by misterben

  Where in the unix filesystem is the conventional location to save non-user specific data, for example data shared via nfs or ftp, or backups? I could obviously create and use any arbitrary folder (such as /home/shared, /data or /var/data), but I'm really wondering if there are any "best" or "common" practice guidelines. The Filesystem Hierarchy Standard doesn't specify a location for shared data. For backups, I tend to use /var/backups, but as several cronjobs write to it should it really be left for their use?

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• Should I use SVG for icons? [on hold]

  - by Nick Maddren

  I'm just wondering what is the preferred practice for adding icons? I see quite a bit of hype over SVG images however having a bit of trouble understanding how they are implemented as every article I read seems out of date. I need icons for simple lists, the icons need to be one solid color. I feel as if using png's was so 2008 haha, would you recommend the use of SVG images or are developers using other methods to display icons now?

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• Where in the filesystem should I store shared data?

  - by misterben

  Where in the unix filesystem is the conventional location to save non-user specific data, for example data shared via nfs or ftp, or backups? I could obviously create and use any arbitrary folder (such as /home/shared, /data or /var/data), but I'm really wondering if there are any "best" or "common" practice guidelines. The Filesystem Hierarchy Standard doesn't specify a location for shared data. For backups, I tend to use /var/backups, but as several cronjobs write to it should it really be left for their use?

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• Finding cubes in frustum

  - by salmonmoose

  Working with an infinite set of cubes, is there a way of detecting which cubes exist within a frustum? Most frustum culling seems to work along the lines of running through all objects and seeing if they intersect - this is ok with a finite set of objects, or something like Octrees. I'm currently finding all cubes within the frustum's bounding box - but that's far more than I really need. I could then test these all against it, but I was wondering if I could skip a step.

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