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• USB Mouse/Keyboard not working

  - by crstn

  I installed Ubuntu 11.10 after booting it from a USB drive. Everything worked fine there, after booting the keyboard worked in grub but not after Ubuntu was booted. I can unplug either of them and plug them in via a PS2/USB adapter and the device will work. After switching a couple of times, I got the keyboard and mouse both working via usb but after I rebooted either stopped working. How can I fix this? The mouse is a Razer Krait and the keyboard is a Logitech ClassicKeyboard 200.

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• Sharing files with Android devices (How do I mount an HP Touchpad, Cyanogen Mod 9?)

  - by C.Werthschulte

  I've recently installed Cyanogen Mod 9 on my HP Touchpad tablet, but I'm encountering problems when trying to access it from my Ubuntu laptop (Ubuntu 11.10, Gnome-Shell, Nautilus). I've first tried accessing it via PTP as suggested here. Ubuntu will recognize the Touchpad as a digicam and only grant me access to two directories: "DCIM" and "Pictures". I then tried accessing the tablet via MTP using this post on OMGUbuntu!. Ubuntu will connect to the tablet, but only grant me access to a folder named "Playlists". I'm a bit clueless as to what I'm doing wrong and would very much appreciate any help or hints. Many thanks!

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• Would this be the equivalent of creating a branch, while working with a detached head in Git?

  - by Geo

  Let's say I checked out a version different than HEAD. Let's say I made some commits, and so an anonymous branch was created. Afterwards I may have checked out a different branch, so now the only way to get to my commits is via reflog. If do this: >> git reflog | grep -i mycommit sha1hash >> git branch reattaching >> git cherry-pick hash_of_commits >> git checkout master >> git merge reattaching Is it the equivalent of: >> git reflog | grep -i mycommit sha1hash >> git branch reattaching sha1hash >> git checkout master >> git merge reattaching What happens to the detached head commits, as I think that via cherry-picking, they will exist in 2 places. Will they forever remain in my repository?

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• How to Integrate Backbone.js with RESTful Web Services in 5 Minutes!

  - by Geertjan

  In NetBeans IDE 7.3, a Backbone.js file can be generated from a Java RESTful web service. The Backbone.js file contains complete CRUD functionality and your HTML5 application can immediately be deployed to make use of those features. Coupled with the NetBeans IDE two-way editing support for HTML5, via interaction with WebKit in Chrome, Backbone.js users have a completely new and powerful tool for coding their HTML5 applications. The above is illustrated via the brand new YouTube movie below: This makes NetBeans IDE 7.3 well suited as a learning tool for new Backbone.js users, as well as a productivity tool for those who are comfortable with Backbone.js already.

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• robots.txt dissalow url containing string with a '/' at the end

  - by thanili

  i have a website with thousands of dynamic pages. I want to use the robots.txt file in order to dissalow certain url patterns corresponding to pages with duplicate content. For example i have a page for article itemA belonging to category catA/subcatA, with URL: /catA/subcatA/itemA this is the URL that i want to be indexed from google. this article is also visible via tagging in various other places in the web site. The URLs produced via tagging is like: /tagA1/itemA this URL i want NOT to be indexed from google. However i want to have indexed all tag listings: /tagA1 so how can i achieve this? dissalow URLs of including a specific string with a '/' at the end? /tagA1/ itemA - dissalow /tagA1 - allow

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• Installing Silverlight applications without the browser involved

  One of the features we are introducing in Silverlight 4 is a silent install mechanism for out-of-browser applications. Currently every out-of-browser application (trusted or not) starts from an in-browser mechanism. In some instances where you want to deploy the app via managed desktop software or perhaps via CD-ROM, you dont want to have to tell the user to start on an HTML page first. Now Im not going to write here about the merits of why you might want to do this other than to point out what...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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• Invoking JavaScript from Java

  - by Geertjan

  Here's an Action class defined in Java. The Action class executes a script via the JavaFX WebEngine: @NbBundle.Messages("CTL_AddBananasAction=Add Banana") private class AddBananasAction extends AbstractAction { public AddBananasAction() { super(Bundle.CTL_AddBananasAction()); } @Override public void actionPerformed(ActionEvent e) { Platform.runLater(new Runnable() { @Override public void run() { webengine.executeScript("addBanana(' " + newBanana + " ') "); } }); } }How does the 'executescript' call know where to find the JavaScript file? Well, earlier in the code, the WebEngine loaded an HTML file, where the JavaScript file was registered: WebView view = new WebView(); view.setMinSize(widthDouble, heightDouble); view.setPrefSize(widthDouble, heightDouble); webengine = view.getEngine(); URL url = getClass().getResource("home.html"); webengine.load(url.toExternalForm()); Finally, here's a skeleton 'addBanana' method, which is invoked via the Action class shown above: function addBanana(user){ statustext.text(user); } By the way, if you have your JavaScript and CSS embedded within your HTML file, the code navigator combines all three into the same window, which is kind of cool:

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• Content Weighting and Sociology

  - by Chris Massey

  I’ve had loads of fantastic feedback on the concept and early curation wireframes I posted on the labs, and it’s led to some further thoughts on the topic of voting. More specifically, thoughts about the kinds of behaviour and values a platform encourages in it’s users via the set of available actions. StackOverflow is a very good example of this kind of sociology in action, not only via the set of available actions, but through the reputation system it uses to both reward and control it’s users. In our case (specifically, in the case of the curation model I’ve been talking about thus far), the main considerations are how the quality of content is judged, and how to make sure each piece of curated content gets a fair hearing. Based on the feedback and conversations I’ve had with many of you over the last few days, a few considerations came to light about how we might need to weight and display our curations, and I’ve written about that more extensively over on the labs themselves – have a read and let me know what you think.

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• How do i allow non-root access to /ttyUSB0 on 12.04?

  - by yurividal

  Since i updated from 10.04 to 12.04, i am unable to acces the device connected in /ttyUSB0 if i dont have root access. To be more specific, i use a usb-to-serial com port converter to acces and configure Cisco equipment with a software called Putty. It happens that, since i upgraded to 12.04, Putty only sees the connected device when i run it as "gksudo putty". If not, it says "unable to connect to port /ttyUSB0". I have managed to change the permissions via chmod 666, and it works, but if i disconnect the usb and reconnect, it goes back to root only. How do i permanently allow non-root access? I have a clue it might be via udev rules, but i have NO IDEIA how to do it. obs. Manufacturer and drivers "PROLIFIC"

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• Le projet PHP migre sur Git, les tags des futures release seront signés par l'équipe de développement elle-même

  Le système de gestion de version Git vient de recevoir un nouveau "membre" : il s'agit du projet PHP qui vient de migrer complètement son code source sur cette plate-forme comme on peut le lire sur leur site web . Il est donc désormais possible de cloner ou de "forker" les sources de PHP depuis son miroir GitHub. De même les requêtes Pull faites via GitHub sont désormais prises en charge. Le code source est également disponible via le lien suivant et toutes les instructions relatives au clonage de l'arbre des sources de PHP peuvent être consultées sur le lien suivant .

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• CDI 1.1 Public Review and Feedback

  - by reza_rahman

  CDI 1.1 is humming along nicely and recently released it's public review draft. Although it's just a point release, CDI 1.1 actually has a lot in it. Some the changes include: The CDI class, which provides programmatic access to CDI facilities from outside a managed bean Ability to veto beans declaratively using @Vetoed Conversations in Servlet requests Application lifecycle events in Java EE Injection of Bean metadata into bean instances Programmatic access to a container provided Producer, InjectionTarget, AnnotatedType Ability to override attributes of a Bean via BeanAttributes Ability to process modules via ProcessModule Ability to wrap the InjectionPoint Honor WEB-INF/classes/META-INF/beans.xml to activate WEB-INF/classes in a bean archive Global ordering and enablement of interceptors and decorators Global selection of alternatives @New deprecated Clarify interceptors and decorators must be implemented using proxying Allow multiple annotated types per Java class Allow Extensions to specify the annotations that they are interested in The CDI 1.1 expert group has a number of open issues that they would like immediate feedback on. These include critical issues like bean visibility, startup events and restricting CDI scans. Read the details here and let your voice be heard!

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• Alt text vs CSS sprites (SEO vs speed)

  - by leeoniya

  I'm reworking our site to reduce HTTP requests and blocking requests by concatenating JS, css, gzipping, loading all JS via LABjs and using CSS sprites for images that were loaded individually via <img> tags before. Progress has been great so far - 5x page load performance improvement. However, we're in the top 5 organic search ranking in google for many targeted keywords and phrases. I'm afraid eliminating so many img tags with alt attributes can hurt our SEO. Does anyone have any experience with alt tag manip/removal and effects on SEO positions? Is previous rank "sticky"?

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• MyGlobalTalk Gets Mobile UC Capabilities

  Parent company Geos Communications partners with Agito Networks to bring unified communications to its enterprise customers via smartphone.

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• Installing purchased apps by terminal

  - by DoDoGo

  I've been trying to reinstall all my purchased apps on a new machine, and I ran into a problem. Because of the size of them (about 10-12GB in total) and the fact that downloading them is painfully slow for whatever reason (at most 800kB/s), it takes a lot of time (not to mention USC crashing). And then, when I tried to leave them overnight, none of them were installed and everything was at the same spot I left it. Is there anyway to install them via terminal? Like some kind of USC backend were I could just add the archives for apps listed as purchased and then install them via apt-get?

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• La mise à jour Java 7u10 sort, Oracle ajoute des options pour bloquer ou appliquer des restrictions aux applications Web

  La mise à jour Java 7u10 sort Oracle ajoute des options pour bloquer ou appliquer des restrictions aux applications Web Java a été ces derniers mois pointé du doigt à plusieurs reprises par des experts en sécurité pour ses failles. Ces vulnérabilités de la plateforme de développement pouvaient être exploitées via des programmes s'exécutant dans les navigateurs. La mise à jour Java 7 Update 10 (Java 7u10), bien que n'apportant pas des correctifs de sécurité, dispose des fonctionnalités assez intéressantes qui permettront de réduire les risques d'attaques via des navigateurs, en ayant un meilleur contrôle sur le contenu Web. L'outil permet désormais de désactiver n'imp...

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• Kubuntu 13.04 Sound Problems

  - by Michael Nancarrow

  Well, I have already looked into drivers, and sound cards whatnot, but what happens to me is this; sometimes sound wants to play, sometimes it does not! Not via speakers, not via headphones-nothing! I am unsure of what causes this problem, but it is a reoccurring issue through the versions of Kubuntu I run. I do not see any noteable symptoms about this, it is completely random! I have tested it on fresh installs and modified versions and I get the same problem, which annoys me. If updated Flash, tried youtube, tried various video players-the lot! Any help would be appreciated, thanks!

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• Can't interact with windows after first login

  - by evilpie

  Every time I restart my computer and login into my ubuntu account for the first time, I can't click on anything besides the bar on the left. So I can start Firefox from there, but I am not able to click on the new tab button etc. Same will all other apps. I can start the Terminal via the keyboard, but I can't move it around. So I have to logout via the keyboard and login again. Usually everything works fine now. Just waiting doesn't help. The only obvious change I made to Ubuntu was to move the /home directory.

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• Site loads Extremely slowly over HTTPS; loads perfectly over HTTP - Sudden and new issue

  - by guest234239048

  My business' website suddenly started loading extremely slowly over HTTPS last night and continues through today. The facts: Page loadtime via HTTPS - 2 minutes +, HTTP - 3 seconds max. NO updates were done on any site files in the past 2 weeks. This is on Shared Hosting HTTPS has worked perfectly over the past 9 months then suddenly failed yesterday. Hosting company and SSL issuer say there are no problems on their end. - Searches for others having similar issues return no results, it appears to be just me... Site is primarily run via php/mysql Currently attempted troubleshooting: Tried all major browsers and different versions - same result. Tried 2 separate ISPs - same result. Tried proxies - same result. Tried 3 separate computers - same result. I'm basically at a total loss here. Does anyone know what could cause such a thing to happen? Please help guide troubleshooting.

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• C# to develop Android app

  - by opt

  I am learning C# and I'm wondering if there is the potential to develop an Android app that satisfy the need that I'm going to explain. I would basically need an app that, when launched retrieves some data from a webpage (i.e. realtime stock prices), trim the xml to find the data i need and store this value into a variable. Then some calculation is performed on this data and the result is sent via email. It is already possible to launch an app automatically based on some conditions (e.g. every 5 minutes) by using the software Tasker. It is actually also possible to retrieve the data from a webpage and save to a Tasker variable or to a txt file somewhere in the phone (or Dropbox/Box...). But I would like to do that directly via an app so that everything is done "internally" once the app is launched. If that's possible, how should I proceed? Is there any good reference I can use to address my need?

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• Looking for SQL People

  - by simonsabin

  I’m looking for 2 SQL people to join our data team. I need people that are keen to develop an exciting data platform with strong SQL skills. Desirable skills are MDX/SSAS, data warehousing and working in finance industry. The role is a full time role based in London. If you are interested then let me know either via my http://sqlblogcasts.com/blogs/simons/contact.aspx or via twitter @simon_sabin https://twitter.com/intent/tweet?screen_name=simon_sabin&text=Read your blog send me details . No...(read more)

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• Connection make b/w iphone to windows pc-rajay [on hold]

  - by Rajay

  I Need to create connection between ios to windows by using socket programming in ios. I'm trying to to use an application to communicate with Windows via sockets. At the minimum, I'm trying to at least figure out how I can create a connection from the iPhone (maybe using the iPhone to ping the Windows machine?) I'm not really clear on where I need to start. I'm pretty new to iOS development in general, and brand new to socket/network programming. I've tried several tutorials that haven't gotten me far. My goal is: Connect to a server via sockets (the server will be a Windows machine with a service waiting for incoming connections from the iPhone) If possible, I would like to write/build the client piece first, but I have been lost thus far. Hopefully the nice folks in the SO community can lend a hand and point me in the right direction.

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• Google Analytics + External Site Statistics Tracking in one application?

  - by Soleil

  My company is a broker in the real estate industry. As such, we send a lot of our listings to sites like Trulia.com and Zillow.com, among others. These sites direct leads to our realtors, and provide us with reports every month detailing the activity our listings have had on their site-- links back to our website, emails generated, etc. Our Marketing and Advertising departments want to take that information and enter it into a system to keep track of everything in one place, for the purpose of producing comparison reports. I cannot find any externally available product that provides this functionality. I would sincerely like to avoid writing this tool myself. Does anyone know of a tool that could do this? In short, an ideal system would: Imports Google Analytics data via API Imports real estate listing site data via CSV import / manual entry Provides comparison reports based on data Does anyone know of anything pre-made that can do this?

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• How do I configure Mediawiki on EC2 if anonymous browsing is disabled?

  - by Feasoron

  So I have new MediaWiki instance install on a brand new Amazon EC2 instances. All is going swimmingly, until I have to log in via the web browser to configure it. Since I'm running on a hosted server, I can't hit http://localhost/mediawiki/config/index.php like the instructions say to. If I try to hit it via http://<My IP address>/mediawiki/config/index.php, my browser just tries to download the file because anonymous browsing isn't enabled. I seem to be before LocalSettings.php is created, so I don't know how to move forward from here.

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• CellC data card not recognized if I boot with it in

  - by Armien

  In 11.10 I find that I can connect to the internet via broadband connection successfully. The problem is that I cannot have the data card attached to the machine while the machine boots up. If I leave the data card in the machine during startup, the data card is not picked up and I then cannot connect to the internet. I must first boot up my machine, login, attach the data card into the usb port, wait so 30 seconds. The broadband connection name will then appear in the network dropdown at the top of the screen. An internet connect is now possible via broadband. Please let me know what must be done to fix this.

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• Connecting 2 PCs using USB-to-USB (male-male) cable

  - by Amirizzuan

  I found this while Googling around: http://www.hardwaresecrets.com/article/Connecting-Two-PCs-Using-a-USB-USB-Cable/248 But then, the solution given in the article is using Windows. Is there any Ubuntu equivalent to this? I would really love to SSH into my Ubuntu server via my Ubuntu laptop, just by connecting one end of the male USB to my laptop, and another end of the male USB to my server. I know I can always SSH into my server via the network, but then in this case of mine, there are cases the server is inside a secluded-secured network server room, and the only way for me to check things out is to go into the server room and open the keyboard console and monitor there. But, if I can just bring my laptop inside and connect to the USB there, then that would be cool. Any idea guys?

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