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• restore window sizes, drag and drop functionalty in Unity (a simple use case)

  - by Avetik Topchyan

  Once application is maximized (say "Cheese") how can I restore its size back to the original? Is it possible to drag-and-drop from one application to another application in Unity? If so, how can I do that? Suppose I have a Rhythmbox open and I would like to drag a picture from a Desktop location (actually where is it?) to Rhythmbox album art section in the lower left corner? Unity was poorly designed, IMHO.

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• Upgrade from 11.04 to 11.10, getting "W:Failed to fetch gzip..."

  - by Michael Durrant

  Error during update A problem occurred during the update. This is usually some sort of network problem, please check your network connection and retry. W:Failed to fetch gzip:/var/lib/apt/lists/partial/us.archive.ubuntu.com_ubuntu_dists_oneiric_universe_i18n_Translation-en Encountered a section with no Package: header , E:Some index files failed to download. They have been ignored, or old ones used instead. I can browse web sites normally during this time though (my network is ok).

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• How to specify importance of html elements?

  - by Julien Fouilhé

  Is it possible to specify what elements of the page are important, or, more specifically, what elements of the page are not important? I'm using HTML5 new elements (nav, header, footer, section, article, aside...), but in the description of the website, there's sometimes my login form (in the header of my page though) in the Google description of my website pages... Is there a solution to resolve this problem? Thank you.

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• How much of a benefit does a changing landing page give in terms of SEO?

  - by Glycan

  I have a friend with a small business with a website. He asked me if he should make a put a section on his landing page under the fold that with his most recent review (or something along those lines). Specifically, he wants to know if that's the most efficient use of his time. Is there a list or such of things google values compared to each other, so that these kinds of answers could be easily answered?

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• update-manager not running

  - by Sylvain

  Update manager doesn't want to run because of the error given below. The happens when trying to launch Ubuntu software center. I'm using Ubuntu 12.04. Any help would be much appreciated. Thanks Sylvain Error message: 'E:Encountered a section with no Package: header, E:Problem with MergeList /var/lib/apt/lists/gb.archive.ubuntu.com_ubuntu_dists_precise-updates_main_i18n_Translation-en, E:The package lists or status file could not be parsed or opened.'

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• Finding what is causing my site to issue 301 redirects

  - by php-b-grader

  I have an URL which is 301 redirecting but I cannot find where or how it is happening and wanted some checks to perform if possible? I've checked .htaccess - it's not there I've checked cPanel in redirects section - it's not there In WordPress, I have the redirection plugin active and it's not there either Is there anywhere else that could be issuing redirects? I'm at a loss to find out where and how the page is redirecting!

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• L'IA au service des datacenters de Google, l'entreprise met sur pied une machine capable de construire des modèles prédictifs pour améliorer son PUE

  L'IA au service des datacenters de Google, l'entreprise met sur pied une machine capable de construire des modèles prédictifs pour améliorer son PUE Joe Kava, VP de la section responsable des data centers de Google, a expliqué que Mountain View a commencé à utiliser un réseau de neurones artificiels pour optimiser les opérations de traitement de données transitant sur ses serveurs mais également réduire encore plus la consommation d'énergie. Ces réseaux de neurones sont essentiellement des...

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• Should back end processes be included in use cases in requirements document?

  - by bizso09

  We're writing a requirements document for our client and need to include the use cases of the system. We're following this template: ID Description Actors Precondition Basic Steps Alternate Steps Exceptions Business validations/Rules Postconditions In the Basic Steps section, should we include steps that the system performs in the back end or should we only include steps that the user directly interacts with? Example: Basic Steps for Search 1: User goes to search page User enters term User presses search System matches search term with database entries System displays results vs Basic Steps for Search 2: User goes to search page User enters term User presses search System displays results

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• Best Text-to-Speech Solution for my Website [on hold]

  - by Tim Marshall

  I'm working on the 'Ease of Access' section of my website with the options to increase the font-size displayed on pages to a minimum, invert colours and whatnot. I wish to implement a plugin which, if enabled by the user, to read content on my website. Presumably my best option is a website plugin, however there might be some programming I've not come across which allows the likes of PHP to read content. I'm not entirely sure how this all works.

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• SQL Insert Into Statement

  - by Derek Dieter

  The “insert into” statement is used in order to insert data into an existing table. The syntax for this is fairly simple. In the first section of the statement, you specify the table name and column names in which you are inserting data into. The second part is where the source of [...]

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• Print screen key can no longer select a region to capture

  - by Steven Sproat

  After upgrading from 11.04 to 11.10, I've noticed that the "Take Screenshot" application used to be launched when I'd hit print screen. Now it automatically captures the entire screen. In 11.04 it would pop up the "take screenshot" application which allows me to capture a rectangular region of the screen. Can this be reverted? I never want to capture the whole screen, only portions of it, which means manually cropping out that section in GIMP with this changed behaviour. Cheers.

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• Final stages of the eGroupware Installation

  <b>Ghacks:</b> "In this article I am going to walk you through the section of the eGroupware installation that takes care of the final stages of the eGroupware installation. Once you are done with that, your eGroupware site will be ready to go."

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• SEO Content - The On-Going Rates and the Amount That You Should Pay

  SEO content is a very important aspect of online marketing these days and while you can get it written from professional writers you must be careful of the price that you pay for them. There are various types and categories of SEO content written these days and hence the price classification should also differ. SEO articles: There are generally articles that are written to be a part of the article section on a website or for submission to article directories.

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• SQL Rally Voting Open

  - by AllenMWhite

  The voting for sessions for SQL Rally has been going on for a couple of weeks now. This week the Enterprise Database Administration & Deployment sessions are up for voting. I didn't go into politics because I don't feel comfortable telling people that they should vote for me but this is how the sessions are being decided for this conference, so here goes. I've submitted two abstracts, both grouped in the Summit Spotlight section. The first is a new session based on what I learned implementing...(read more)

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• Searching for and Off The Shelf software [on hold]

  - by rikket

  I am looking for an Off The Shelf Software to record video/audio from selected source on an inputed schedule. This schedule is inputed to the software through an external hard disk which can be removal (to update schedule). If anyone knows of a similar software, it would be of great help as I cannot find one for my requirement (will be used for my company, thus yes the company will pay for the license) Also sorry if I am posting in wrong section but did not know where else to post.

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• Building an ASP.Net 4.5 Web forms application - part 3

  - by nikolaosk

  ?his is the third post in a series of posts on how to design and implement an ASP.Net 4.5 Web Forms store that sells posters on line.Make sure you read the first and second post in the series.In this new post I will keep making some minor changes in the Markup,CSS and Master page but there is no point in presenting them here. They are just minor changes to reflect the content and layout I want my site to have. What I need to do now is to add some more pages and start displaying properly data from my database.Having said that I will show you how to add more pages to the web application and present data.1) Launch Visual Studio and open your solution where your project lives2) Add a new web form item on the project.Make sure you include the Master Page.Name it PosterList.aspxHave a look at the picture below 3) In Site.Master add the following link to the master page so the user can navigate to it.You should only add the line in bold     <nav>                    <ul id="menu">                        <li><a runat="server" href="~/">Home</a></li>                        <li><a runat="server" href="~/About.aspx">About</a></li>                        <li><a runat="server" href="~/Contact.aspx">Contact</a></li>                          <li><a href="http://weblogs.asp.net/PosterList.aspx">Posters</a></li>                    </ul>                </nav> 4) Now we need to display categories from the database. We will use a ListView web server control.Inside the <div id="body"> add the following code. <section id="postercat">       <asp:ListView ID="categoryList"                          ItemType="PostersOnLine.DAL.PosterCategory"                         runat="server"                        SelectMethod="GetPosterCategories" >                        <ItemTemplate>                                                    <a href="http://weblogs.asp.net/PosterList.aspx?id=<%#: Item.PosterCategoryID %>">                            <%#: Item.PosterCategoryName %>                            </a>                            </b>                        </ItemTemplate>                        <ItemSeparatorTemplate> ----- </ItemSeparatorTemplate>                    </asp:ListView>             </section>        Let me explain what the code does.We have the ListView control that displays each poster category's name.It also includes a link to the PosterList.aspx page with a query-string value containing the ID of the category. We set the ItemType property in the ListView to the PosterCategory entity .We set the SelectMethod property to a method GetPosterCategories. Now we can use the data-binding expression Item (<%#: %>) that is available within the ItemTemplate . 5) Now we must write the GetPosterCategories method. In the Site.Master.cs file add the following code.This is just a simple function that returns the poster categories.        public IQueryable<PosterCategory> GetPosterCategories()        {            PosterContext ctx = new PosterContext();            IQueryable<PosterCategory> query = ctx.PosterCategories;            return query;        } 6) I just changed a few things in the Site.css file to style the new <section> HTML element that includes the ListView control.#postercat {  text-align: center; background-color: #85C465;}     7) Build and run your application. Everything should compile now. Have a look at the picture below.The links (poster categories) appear.?he ListView control when is called during the page lifecycle calls the GetPosterCategories() method.The method is executed and returns the poster categories that are bound to the control.  When I click on any of the poster category links, the PosterList.aspx page will show up with the appropriate Id that is the PosterCategoryID.Have a look at the picture below  We will add more data-enabled controls in the next post in the PosterList.aspx page. Some people are complaining the posts are too long so I will keep them short. Hope it helps!!!

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• Problem with MergeList when using update-manager

  - by bablooshukla

  Could not initialize the package information An unresolvable problem occurred while initializing the package information. Please report this bug against the 'update-manager' package and include the following error message: 'E:Encountered a section with no Package: header, E:Problem with MergeList /var/lib/apt/lists/in.archive.ubuntu.com_ubuntu_dists_precise_multiverse_binary-i386_Packages, E:The package lists or status file could not be parsed or opened.'

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• How to make the most of GWT's "Search queries"?

  - by DisgruntledGoat

  I've been looking at the "Search queries" section in Google Webmaster Tools recently, and it seems like there is a lot of potential there in finding which pages on a site need improvement. I'm trying to figure out exactly what to sort or filter on. Do I look at pages with a low average position? Low impressions but high clicks? Pages that are rising up/falling down the rankings? What is the low-hanging fruit here?

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• The package is of bad quality - google chrome

  - by hafichuk

  I'm doing a fresh install of 12.10 and am trying to install Google Chrome. I've downloaded the deb from http://chrome.google.com and am installing it through the Ubuntu Software Centre. I'm getting a message: The package is of bad quality (same as What is a "bad quality" package?) In the expanded section, the "error" states: E: google-chrome-stable: file-in-etc-not-marked-as-conffile etc/cron.daily/google-chrome Is it safe to click on the "Ignore and Install" button?

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• How do I split a texture into differently shaped pieces with libgdx?

  - by VictorB

  I want to split a texture into variously shaped pieces with libgdx, like the pieces of a puzzle game. TextureRegion.split() is not an option, as it splits into equally sized rectangular texture regions. The "Similar Questions" section here is helpful (particularly this question How do I break an image into 6 or 8 pieces of different shapes?), but I'm not sure yet if it's possible to implement the solution with libgdx. Any pointers?

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• What is the meaning of # in R5RS Scheme number literals

  - by ikmac

  There is a partial answer on Stack Overflow, but I'm asking something a teeny bit more specific than the answers there. So... Does the formal semantics (Section 7.2) specify the meaning of such a numeric literal? Does it specify the meaning of numeric operations on the value resulting from interpreting the literal? If yes, what are the meanings (in English -- denotational semantics is all greek characters to me :))?

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• Unity does not start after installing the fglrx drivers on 12.10 [closed]

  - by f.mcleash

  I installed Ubuntu 12.10 and at first when I go to check the system information I used to have (unknown) on the graphic card section, I used the synaptic manager and downloaded the fglrx, after that I restarted my laptop and now I don't have any menus, all of them are gone. Now I am only using the keyboard shortcuts to use Ubuntu. My graphic card is AMD ATI. What can I do to bring the menus back?

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• Nuget Commands

  - by kasi

  .Net Packages can be installed/uinstalled through the "Package Manager console" or through the VS 2010 option  "Tools" > "Library Package Manager" > "Add Library package reference" : CodePlex under getting started section http://nuget.codeplex.com/documentation?title=Package%20Manager%20Console%20Command%20Reference lists all the commands that are available for execution in package manager console.

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• please how can i solve this when i do the apt-get [duplicate]

  - by udeme

  This question already has an answer here: How do I fix a “Problem with MergeList” or “status file could not be parsed” error when trying to do an update? 7 answers E: Encountered a section with no Package: header E: Problem with MergeList /var/lib/apt/lists/dl.google.com_linux_chrome_deb_dists_stable_main_binary-i386_Packages E: The package lists or status file could not be parsed or opened

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• VBF now have an MVC Forum

  VBF (Visual Basic Forum) now have an MVC section!Check it out (though it' just started): MVC .Net ...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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