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• Access Token Verification

  - by DecafCoder

  I have spent quite a few days reading up on Oauth and token based security measures for REST API's and I am currently looking at implementing an Oauth based authentication approach almost exactly like the one described in this post (OAuth alternative for a 2 party system). From what I understand, the token is to be verified upon each request to the resource server. This means the resource server would need to retrieve the token from a datastore to verify the clients token. Given this would have to happen upon every request I am concerned about the speed implications of hitting a datastore like MySQL or NoSQL upon every request just to verify the token. Is this the standard way to verify tokens by having them stored in a RDBMS or NoSQL database and retrieved upon each request? Or is it a suitable solution to have them cached (baring in mind that we are talking millions of users)?

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• New SQL Server AlwaysOn Feature - Part 1 configuration

  SQL Server has produced some excellent High Availability options, but I was looking for an option that would allow me to access my secondary database without it being read-only or in restoring mode. I need the ability to see transactions occur and query the secondary database. The Future of SQL Server MonitoringMonitor wherever, whenever with Red Gate's SQL Monitor. See it live in action now.

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• SQL Server AlwaysOn - Part 2 - Availability Groups Setup

  SQL Server has produced some excellent High Availability options, but I was looking for an option that would allow me to access my secondary database without it being read-only or in restoring mode. I need the ability to see transactions occur and query the secondary database. Get smart with SQL Backup ProPowerful centralised management, encryption and more.SQL Backup Pro was the smartest kid at school. Discover why.

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• Graphic crash after Ubuntu 12.04 minor update

  - by user68753

  My problem came after doing a normal packages update in 12.04 and then reboot to never been able to boot normally, it appear the "The system is running in low-graphics mode" window and then I tried to fix the problem reinstalling the gmd. Now I'm reinstalling the whole system, from the USB boot it went everything as usual before that update. I just want to never have to reinstall Ubuntu in this way again. Any thoughts? I'm using Ubuntu 12.04 LTS on an Acer Aspire One D255

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• Xubuntu 14.04, Power Manager, Screensaver

  - by Bathynomus

  When my computer is inactive, I keep getting a black screen and the screen goes into locked mode asking for a password, even though in Power Manager I have "Never" set for actions and monitor and Extended "Lock Screen" is unchecked. I don't see a screensaver, but perhaps that is the issue? Is anyone else experiencing this? Is this a bug? Is there a temporary workaround? I did not see this issue in 12.xx, 13.xx.

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• Un projet de loi contre les « Patent Troll » voit le jour aux Etats-Unis, vers la fin des troll de brevets ?

  Un projet de loi contre les « Patent Troll » voit le jour aux Etats-Unis vers une fin des troll de brevets ?On désigne sous l'appellation de Patent Troll des sociétés dont l'activité principale se résume à épier et intenter des procès aux autres entreprises lorsque celles-ci auraient violé un ou plusieurs brevets leur appartenant.Bien qu'elle soit très à la mode aux États-Unis, la pratique s'est largement répandue au point ou même l'Europe devient le terrain de jeu des Patent Troll. En date, on...

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• is it possible to have duplicated folders on /home folder new partition as an error?

  - by ranna

  i move my home directory to it's own partition but i end with what it seems to be a duplicated home folders (there are 2 accounts admin and everyones account) i have "admin and everyones" folders and then i have in hide ".ecryptfs" inside i had again "admin and everyones" folder inside there is .encryptfs and .private inside each account cant read it's content as seems encrypted. which of both folders im able to delete the ones inside .encryptfs or the other showing in unhide mode "admin and everyones"? it seems is dulpicated as have the same file size.

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• Web Application Development - 4 Steps Process

  With the growth of internet, web marketing and web business are taking their shapes. Number of investors and marketers are forging ahead in devising new and innovative techniques and web applications that can facilitate its process and promotions. And if you wonder how internet have developed the mode of communication.

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• DevCamp Azure : l'évènement de Microsoft disponible en replay pour ceux qui ont loupé le live du 1er juillet

  DevCamp Azure : l'évènement de Microsoft disponible en replay Pour ceux qui ont loupé le live du 1er juilletVous avez loupé l'évènement 100 % en ligne autour de Windows Azure organisé par Microsot ce lundi ?Bonne nouvelle : un replay de ce « DevCamp » sur la plateforme Cloud pour les développeurs est disponible depuis aujourd'hui. Vous retrouverez les 8 sessions de 30 minutes sur des thèmes aussi variés que la BI en mode Cloud (avec SharePoint), la gestion d'identité dans Azure et Office365, l'administration d'une infrastructure Cloud hybride, le Big Data ou les Backend pour les applis multi...

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• Kernel panic - not syncing: no init found. Try passing init=option to kernel

  - by deepak

  I formatted all the partitions in my computer to a single ext4 partition and did a fresh installation of Ubuntu 13.04. I'm getting: Failed to execute /init Kernel panic - not syncing: no init found. Try passing init=option to kernel. Even on clean reinstall the issue persist. Booting from recovery mode leads to same error, so not able to reach the terminal. But able to boot from Live CD. Any help much appreciated.

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• Why are new pages not being indexed and old pages stay in the index?

  - by ZakGottlieb

  I currently have a site that was recently restructured, causing much of its content to be reposted, creating new URL's for each page. To avoid duplicates, all of the existing pages were added to the robots file. That said, it has now been over a week - I know Google has recrawled the site - and when I search for term X, it is stil the old page that is ranking, with the new one nowhere to be seen. I'm assuming it's a cached version, but why are so many of the old pages still appearing in the index? Furthermore, all "tags" pages (it's a Q&A site, like this one) were also added to the robots a few months ago, yet I think they are all still appearing in the index. Anyone got any ideas about why this is happening, and how I can get my new pages indexed?

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• Effective Link Building Service

  Online marketing is a widely used mode for earning money. There are so many individuals in the world who carry out their daily business transactions with the simple click of a mouse. Thanks to the Internet, all these things are possible. Have you ever thought why some websites are more popular than the others?

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• Licensing generator/validator program [closed]

  - by AtoMerZ

  I need to write a program that generates/validates license for users of my application. The application has a number of features each of which can be purchased by the user. Also each feature can be enabled in trial mode. Meaning only for a specified duration of time. Before I actually try to write the code myself, I'm wondering if there are any free/commercial programs similar to what I'm looking for.

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• Ask temperature on ubuntu 11.10 too hot

  - by stacheldraht

  I wonder why when I am using Ubuntu, my laptop temperature increases. It's around 62 degrees or less. I am already using Jupiter and have set it to power saving mode but if I use maximum performance the temperature can reach 70 degrees or more. Its too hot if I compare it when I am running windows where the temperature is quite normal at 56 degrees. How can I solve that?, sorry for my bad English.

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• Plateforme Java : Quel langage pour la JVM est pour vous promis à un bel avenir ?

  Bonjour, Véritable effet de mode, les langages pour la JVM se multiplient et la liste devient délicate à maintenir sachant que certains ne dépasseront jamais le stade de l'anonymat. Voici une liste partielle des plus connus :AspectJ Clojure Duby Fantom Groovy Ioke Jaskell

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• Dynamically Update Styles for Multiple Windows/User Controls - WPF

  Describes a technique for updating styles for multiple windows at once dynamically based on a property setting. This technique uses data triggers. It is demonstrated by creating two windows that support a day and night mode.

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• Stop Windows boot

  - by Parley Applegate

  Installed Ubuntu over a Windows8 trial. After installation, Windows8 still tries to boot. Wiped disk clean with Acronis and reinstall Ubuntu. Windows8 still tries to start, but goes to blank screen. Ubuntu never tries to boot. Naturally live mode works fine. What do you think of wiping disk again, install Windows7 and try using GRUB approach or do you know how to remove Windows from the cleaned disk?

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• Wireless mouse temporarily freezes (sleeps) on battery power

  - by R Pennese

  I have been getting a very annoying problem since recently in Ubuntu 12.04, probably due to another update that did more bad than good... When I resume from sleep on battery power my Lenovo Thinkpad T420, my wireless laser mouse (Logitech M705) freezes everytime I leave it for 2 seconds. It then starts moving again when I shake it for 5 seconds. The touchpad works normally. I'm guessing the mouse enters some sleep mode and I'd like to know where to change this "timeout" value.

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• view switcher in window

  - by RhZ

  I used to have button in my file viewer window that allowed me to easily change from list to compact to icons, which was really convenient. Now, in 12.04 (running gnome fallback mode to mostly keep my original layout) I don't have that anymore, I have to go to 'view' and then at the bottom of the menu choose the way I want to display the files. Any way to get this switcher back? In its place I just have a search function and buttons that I don't need and never use.

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• Dassault Systèmes recrute des Ingénieurs Développement Web 2.0 pour sa R&D en charge des univers virtuels

  Dassault Systèmes recrute des Ingénieurs Développement Web 2.0 Pour sa R&D en charge des univers virtuels Dassault Systèmes vient de nous contacter dans le cadre d'un de ses recrutements. L'éditeur français - leader sur le marché des univers virtuels (pour la conception, la fabrication et la maintenance de produits) - recherche en effet des passionnés de nouvelles technologies Web 2.0, pour travailler sur de nouvelles applications en mode projet et en collaboration avec ses équipes basées dans le monde entier. « Vous interviendrez au coeur de l'innovation sociale sur des missions variées comme le développement de User Interfaces modernes ou de plate-formes collabora...

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• Is it possible (and practical) to search a string for arbitrary-length repeating patterns?

  - by blz

  I've recently developed a huge interest in cryptography, and I'm exploring some of the weaknesses of ECB-mode block ciphers. A common attack scenario involves encrypted cookies, whose fields can be represented as (relatively) short hex strings. Up until now, I've relied on my eyes to pick out repeating blocks, but this is rather tedious. I'm wondering what kind of algorithms (if any) could help me automate my search for repeating patterns within a string. Can anybody point me in the right direction?

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• an error in .profile ubuntu file prevents the system from booting?

  - by nafaa

  I tryied to set the JAVA_HOME environmet variable in the ~/.profile file and I made a mistake JAVA_HOME="/usr/lib/jvm/jdk1.6.0_37" PATH=$JAVA_HOME:PATH the error is in the PATH referencing. I put PATH rather than $PATH. this prevents me from login. I tried to edit the file using the recovery mode but it says that the file system is read only. so any suggestions how to deal with this issue. thanks

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• 'mount: error while loading shared libraries: libudev.so.0 : no such file or directory' error while booting

  - by user199551

  I was trying to load a version of CGminer which was returning a libudev type error, and followed a supposed solution here but it destroyed my system (so it seems). I loaded the system in recovery mode from GRUB but all that done was actually tell me what I something is broken, do not know what to do next. I think I somehow associated a libudev.so.0 to 1 or 1 to 0, I am not sure what I did and how to fix it.

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• Windows Azure : un DevCamp 100 % en ligne le 1er juillet de 15h à 19h, des goodies à gagner et toujours 3 mois d'essai gratuits à Azure

  Windows Azure : un DevCamp 100 % en ligne le 1er juillet De 15h à 19h, des goodies à gagner et toujours 3 mois d'essai gratuit à AzureMicrosoft organise un événement 100 % en ligne autour de Windows Azure le 1er juillet prochain.Ce « DevCamp » sur la plateforme Cloud pour les développeurs se déroulera de 15h à 19h (mais il sera bien sûr possible de la rejoindre à tout moment).Au total, ce sont 8 sessions de 30 minutes chacune qui aborderont des thèmes aussi variés que la BI en mode Cloud (avec SharePoint), la gestion d'identité dans Azure et Office365, l'administration d'une infrastructure Cloud hybride, le Big Data ou les Backend pour les applis multidevice.Une autre session se pencher...

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• How can you deploy with juju multiple times the same application within the same environment? [closed]

  - by Pere Hospital

  Possible Duplicate: How do I deploy multiple stacks in an environment? If trying to deploy two times wordpress i.e. in the same environment you get: 2012-12-19 16:56:54,588 INFO Searching for charm cs:precise/wordpress in charm store 2012-12-19 16:56:55,472 INFO Connecting to environment... 2012-12-19 16:57:01,044 INFO Connected to environment. 2012-12-19 16:57:01,374 INFO Using cached charm version of wordpress 2012-12-19 16:57:01,857 ERROR Service name 'wordpress' is already in use This would apply for a situation where you want to deploy multiple wordpress blogs using the same env (i.e. same amazon account).

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