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• Ubuntu boot problem/unity failure

  - by Kenny

  So here I am sitting in a big pile of muck...over the last 2 days things have just been going from bad to worse with version of Ubuntu 12.10. So 2 days ago I was fiddling around with kismet and airmon-ng. I had added a bunch of libraries, I remember adding GTK+, Glib, Pango, etc. After restarting the other day my desktop opened fine but my background was changed to the default and none of my files on the desktop were visible and the top bar and side bar were not visible or functioning. The window managers were still working. I then tried reinstalling my nvidia drivers to see if that would change anything, it did not. Then after doing some searching online I found something that suggested I try deleting the file "libgtk-3.so.0". I deleted this and tried to restart the computer. Upon restart, I was greeted by a black screen with some writing saying something about -starting clamAV [OK] -problem with Apache Server could not verify correct...something... - checking battery state [ok]. After it gets to battery state it just stops and sits there indefinitely. So to sum, I cannot login to ubuntu because it just sits at this black screeen. If anyone has any idea as to what is going on and how to fix it please let me know. Thanks!

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• Windows Firewall allows connection from any IP regardless of rule that only allow a specific IP

  - by Pierre-Alain Vigeant

  I have configured the Windows Firewall to Block (default) incoming connection on the public profile. I have created a rule for a port (in this case, this is Sql Server) that explicitly states that only my office static IP is allowed. If I test from my office, I am able to connect to the port. I was expecting that anybody outside the office would not be able to connect, but this is not the case. I asked a friend to telnet the port to see if it would reply and it does even if he's not on my network. I am a bit confuse here. Shouldn't it block everybody but the given IP? Is my server completely unsecured?

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• enable/disable ntp service on ubuntu 12.04

  - by ntphelp

  Our application runs on Ubuntu 12.04 Precise. On this server, we have both ntpdate and ntp. How to enable and disable the NTP service on-demand? I tried # sudo update-rc.d -f ntp remove/default and # sudo update-rc.d ntp enable/disable commands, but when I reboot server the ntp service starts running! I suspect ntpdate is starting ntp service on reboot. I removed ntpdate package from one of my experimental server, then ntp didn't start on reboot after issuing: # update-rc.d ntp disable Is there a way to control this? or is there way to permanently disable ntpdate?

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• Crossover LAN connection between Ubuntu And Windows 7 is not working

  - by brett

  my question is closely related to: How do I connect Ubuntu 10.04 and Windows 7 with an Ethernet cable? What I am after is: Windows 7-------wireless-----\ Wifi router Ubuntu 10.04----wireless-----/ Windows 7-------wireless-----\ | cross_over_cable Wifi router | Ubuntu 10.04----wireless-----/ What I did was On Windows edit system32\drivers\etc\hosts Add the following line: 192.168.253.2 my_ubuntu_computer_name_&-wired //?not sure if this is right On Ubuntu: sudo gedit /etc/hosts Add the following line: 192.168.253.1 my_pc_computer_name&-wired //?not sure if this is right and then Ubuntu 12.04 as the host Right click on the Network Manager applet, click Edit Connections... In the Wired tab, click Auto eth0, then click Edit... In the IPv4 Settings tab, change Method: to Shared to other computers. Click Apply and enter your password when it asks you. Close everything and reboot. Plug the Ethernet cable into both computers. But, I can connect to my windows network folders from ubuntu via wifi I can't connect to my ubuntu network folders from windows via wifi(in fact this bit was working before - so my wifi connection is worse) my ubuntu Auto Ethernet seems to be on From Ubuntu eth0 Link encap:Ethernet HWaddr 00:11:2f:f3:43:8d inet addr:10.42.0.1 Bcast:10.42.0.255 Mask:255.255.255.0 inet6 addr: fe80::211:2fff:fef3:438d/64 Scope:Link UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1 RX packets:0 errors:0 dropped:0 overruns:0 frame:0 TX packets:172 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:1000 RX bytes:0 (0.0 B) TX bytes:27279 (27.2 KB) Interrupt:19 Base address:0xe400 lo Link encap:Local Loopback inet addr:127.0.0.1 Mask:255.0.0.0 inet6 addr: ::1/128 Scope:Host UP LOOPBACK RUNNING MTU:16436 Metric:1 RX packets:1147 errors:0 dropped:0 overruns:0 frame:0 TX packets:1147 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:0 RX bytes:94380 (94.3 KB) TX bytes:94380 (94.3 KB) wlan0 Link encap:Ethernet HWaddr 00:03:c9:e9:6f:bf inet addr:10.1.1.7 Bcast:10.1.1.255 Mask:255.255.255.0 inet6 addr: fe80::203:c9ff:fee9:6fbf/64 Scope:Link UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1 RX packets:13186 errors:0 dropped:0 overruns:0 frame:0 TX packets:12187 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:1000 RX bytes:1598882 (1.5 MB) TX bytes:1189555 (1.1 MB) From Windows: Windows IP Configuration Ethernet adapter Bluetooth Network Connection: Media State . . . . . . . . . . . : Media disconnected Connection-specific DNS Suffix . : Wireless LAN adapter Wireless Network Connection: Connection-specific DNS Suffix . : BoB Link-local IPv6 Address . . . . . : fe80::ecf7:c445:3725:b9c1%12 IPv4 Address. . . . . . . . . . . : 10.1.1.4 Subnet Mask . . . . . . . . . . . : 255.255.255.0 Default Gateway . . . . . . . . . : 10.1.1.1 Tunnel adapter Local Area Connection* 15: Connection-specific DNS Suffix . : IPv6 Address. . . . . . . . . . . : 2001:0:4137:9e76:1423:3ae3:f5fe:fefb Link-local IPv6 Address . . . . . : fe80::1423:3ae3:f5fe:fefb%23 Default Gateway . . . . . . . . . : :: Tunnel adapter isatap.BoB: Media State . . . . . . . . . . . : Media disconnected Connection-specific DNS Suffix . : BoB Tunnel adapter isatap.{D0C8EBA1-335D-4620-8570-6C36E8786D72}: Media State . . . . . . . . . . . : Media disconnected Connection-specific DNS Suffix . :

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• Reasonable Location to Install Web Service on Server

  - by Mr. Disappointment

  Firstly, I'm a software developer and not qualified as any kind of system or server expert so I'm looking for advice in order to help me prevent faults on our server. I've written a modular system to carry out certain tasks for us autonomously to prevent us from writing the same old code over and over again. This consists of a Windows Service (.NET), a Web Service (WCF), a shared Class Library, and a Database which will run on a Windows Server 2003. The problem comes, for me, in deployment. Specifically the web service - naturally the local service (and required shared library) are persisted (by default and convention) in the Program Files folder, but storing the web service here just seems absurd to me (even though we'd lock it down to appropriate use only). Should the files be stored some place else all together? Or split them up and store the web service elsewhere?

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• Cannot install Ubuntu on an Acer Aspire One 756

  - by Byron807

  I have used Ubuntu before, in virtual machines, but today I decided to make the leap and I bought a netbook to install Ubuntu as a "real" OS alongside Windows. The netbook I bought is an Acer Aspire One 756, with a 64-bit Intel processor, 4GB RAM, and Windows 8 as the default OS. I have now encountered several obstacles that actually prevent me from installing Ubuntu 12.10. Here are all the things I have tried so far: Used a live CD, in combination with a USB DVD drive. (I should point out that the Aspire One does not have an optical drive.) The computer does not boot in Ubuntu; the drive keeps spinning, but nothing happens, even though I changed the boot order in the BIOS. Used a USB drive created via the tool available on pendrivelinux.com. Again, I've made changes to the BIOS to make sure the computer tries to boot from USB before using the built-in HDD. The results vary in this case: sometimes, the computer keeps rebooting like crazy until I remove the USB drive, at which point the computer boots into Windows 8, as expected. If I use a different USB drive, I get an error message that says that the USB drive has been blocked due to "the current security policy". Tried to install Ubuntu via Wubi. The program appears to install something, but at some point during the installation process, I get a non-specified error message and nothing else happens. I am not sure if these are known issues; in any case, searching the forum has not yielded any results, so I thought I should simply describe my problem here in the hope that this question has not been answered before. I would greatly appreciate any help with this annoying problem. Of course, if anything is unclear, do not hesitate to ask for further details.

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• Language redirect affecting pagerank and search listing?

  - by Janoszen

  Preface We have a number of sites that use the same redirect mechanism across the board. We recently transitioned one site from non-localised to localised and detected that the Google+ integration doesn't show up on the search results any more AND the PageRank is gone from 2 to 0. How the redirect works If the UA sends a cookie (e.g. lang=en), redirect the user to /language (e.g. /en) If the UA is a bot (.*bot.*), redirect to /en If the Accept-Language header contains a usable, non-English language, redirect to /language (English is the default on many browsers in non-English regions) If there is a valid GeoIP lookup and the detected region is linked to a supported language, redirect to /language Redirect to /en We do of course on all pages have the proper markup to indicate the alternate language: <link hreflang="de" href="/de" rel="alternate" /> As far as we can tell, we follow all publicly available guidelines from Google, so we are a bit at odds if this is a bug in Google or we have done something wrong. Question Does not having content on the root URL of a domain adversely affect search engine rankings and if yes, how does one implement a proper language redirection?

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• Sftp via shell - how it is possible

  - by Tomasz Zielinski

  (Moved from StackOverflow: http://stackoverflow.com/questions/4589725/sftp-via-shell-how-it-is-possible) How is it possible for tools like http://mysecureshell.sourceforge.net/ to provide SFTP access by merely specifying them as shell by typing: usermod -s /bin/MySecureShell myuser ? I'm on Debian Lenny, with default sshd/OpenSSH. Is this e.g. a feature of SSH protocol that allows user shell to handle sftp commands? I can't wrap my head around this because usually OpenSSH needs sftp-server module (or the internal one in newer versions) - and this makes me think that sftp commands don't even hit the shell and are handled earlier or by different code path..

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• Grouping a comma separated value on common data [closed]

  - by Ankit

  I have a table with col1 id int, col2 as varchar (comma separated values) and column 3 for assigning group to them. Table looks like col1 col2 group .............................. 1 2,3,4 2 5,6 3 1,2,5 4 7,8 5 11,3 6 22,8 This is only the sample of real data, now I have to assign a group no to them in such a way that output looks like col1 col2 group .............................. 1 2,3,4 1 2 5,6 1 3 1,2,5 1 4 7,8 2 5 11,3 1 6 22,8 2 The logic for assigning group no is that every similar comma separated value of string in col2 have to be same group no as every where in col2 where '2' is there it has to be same group no but the complication is that 2,3,4 are together so they all three int value if found in any where in col2 will be assigned same group. The major part is 2,3,4 and 1,2,5 both in col2 have 2 so all int 1,2,3,4,5 have to assign same group no. Tried store procedure with match against on col2 but not getting desired result Most imp (I can't use normalization, because I can't afford to make new table from my original table which have millions of records), even normalization is not helpful in my context. This question is also on stackoverflow with bounty on this link Achieved so far:- I have set the group column auto increment and then wrote this procedure:- BEGIN declare cil1_new,col2_new,group_new int; declare done tinyint default 0; declare group_new varchar(100); declare cur1 cursor for select col1,col2,`group` from company ; DECLARE CONTINUE HANDLER FOR NOT FOUND SET done=1; open cur1; REPEAT fetch cur1 into col1_new,col2_new,group_new; update company set group=group_new where match(col2) against(concat("'",col2_new,"'")); until done end repeat; close cur1; select * from company; END This procedure is working, no syntax mistake but the problem is that I am not achieving the desired result exactly.

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• 12.04 LTS boot hangs at "SP5100 TCO timer: mmio address 0xfec000f0 already in use", didn't yesterday

  - by DarkIron112

  Dual-booting Windows 7 and Ubuntu 12.04 LTS. I went to reboot from Win to Ubu, and found a few interesting things. My POST screen is covered in blocks of epileptic colors until I hit GRUB, which continues when I try to boot into Ubuntu. These color blocks don't appear when I use my on-board VGA, so I'll just attribute to that. Grub dimensions are swapped (card vs onboard, probably), but, when interfacing with onboard VGA, the Grub Timeout Counter works and when using my card, it does not (see "[!!!]" below for more information) Booting into Ubuntu directly causes the error: SP5100 TCO timer: mmio address 0xfec000f0 already in use Booting into recovery mode, meanwhile, and then "resuming normal boot" gets me to the desktop without native 1440x900 resolution and graphic drivers can't tell the monitor it's looking at (I assume this is because it's not a full graphic boot, and as it says, some drivers won't run?) [!!!] When I reboot after going into recovery mode, the countdown timer works ONCE, puts me back into default ubuntu boot, and then does not work again until after another recovery-mode boot. Windows 7 can boot perfectly with no issues whatsoever from epilepsy color blocks or driver detection. This makes me wonder /why/ the POST screen can't handle my video card anymore. Amidst all the diagnostics, I opened my case and re-seated the videocard securely, ensuring it wasn't a loose connection-- But this did nothing to help me. Hardware I am running an NVidia GeForce GTX 8800 video card in a PCI slot. I have 4.8GiB memory, an AMD Athlon II Quad-core 640 Processor, on an MSI K9N6GM Series Mobo. Onboard video is an NVidia GeForce MCP61(V/S/P) card. Note: I did not have any of these problems yesterday, and I have been using Ubuntu intensively for a week, though it's been working flawlessly for months. I've recently been using it to mod my Android phone, perhaps I messed something up in the file system?

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• Can't Start ISC DHCP IPv6 Server

  - by MrDaniel

  Trying to enable the ISC DHCP server for just IPv6 on Ubuntu 12.04 LTS. I have downloaded and installed the DHCP server via the following command: $ sudo apt-get install isc-dhcp-server Then I have followed the instructions in the following resources, Ubuntu Wiki DHCPv6, SixXS - Configuring ISC DHCPv6 Server and Linux IPv6 HOWTO - Configuration of the ISC DHCP server for IPv6 . So from review all those resources it seems like I need to: set a static IPv6 address for the Interface I want to run the DHCPv6 server from that is part of the IPv6 network subnet outside the DHCP range. Edit the /etc/dhcp/dhcpd6.conf file to configure the DHCPv6 range etc. Create the /var/lib/dhcp/dhcpd6.leases Manually start the DHCPv6 server. Setting the Static IP for eth0 $ sudo ifconfig eth0 inet6 add 2001:db8:0:1::128/64 My dhcpd6.conf default-lease-time 600; max-lease-time 7200; log-facility local7; subnet6 2001:db8:0:1::/64 { #Range for clients range6 2001:db8:0:1::129 2001:db8:0:1::254; } Created the dhcpd6.leases file As indicated in the dhcpd.leases man page. $ touch /var/lib/dhcp/dhcpd6.leases #Tried with sudo as well Manually starting the DHCPv6 server. Attempted to start the server using the following command: $ sudo dhcp -6 -f -cf /etc/dhcp/dhcpd6.conf eth0 The problem, the DHCP will not start, with an append error for the dhcpd6.leases file as indicated below when running the manual start command noted above. Can't open /var/lib/dhcp/dhcpd6.leases for append. Any ideas what I might be missing?

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• Ubuntu 9.10 X Stuck in restart loop - I think...

  - by widgisoft

  Trying out Ubuntu, installation went fine - upgraded to the proprietary nVidia drivers but on restart I get a login prompt and the screen is flashing really fast almost as if Xserver is trying to start and failing, I can type when the screen isn't in a "flash" as it were and it's so fast and random it's hard to even type a login name without it missing some characters - this makes typing a password (i.e. not being able to see which characters made it or not) very hard. I can log back into the live cd and alter my settings - but I can't even find out how to stop X stop starting on boot; Looks like they've moved everything around :-p I'd like to: Stop X from crashing and going insane (if it is actually Xserver) Know how to stop X from starting on bootup, Looks like interactive boot is also off by default now Update: A temporary work around seems to be enabling ssh and just connecting to the box over the network - ssh seems to work fine :-p Cheers, Chris

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• CodePlex Daily Summary for Wednesday, June 12, 2013

  CodePlex Daily Summary for Wednesday, June 12, 2013Popular ReleasesWeb Pages CMS: 0.5.0.5: Added empty media directoryWindows 8 App Desing Reference Template: Education Big Picture: EducationBigPicture: Download includes the following -> Source (C# and JS) -> Package -> Snapshots -> DocumentationModern UI for WPF: Modern UI 1.0.4: The ModernUI assembly including a demo app demonstrating the various features of Modern UI for WPF. Related downloads NuGet ModernUI for WPF is also available as NuGet package in the NuGet gallery, id: ModernUI.WPF Download Modern UI for WPF Templates A Visual Studio 2012 extension containing a collection of project and item templates for Modern UI for WPF. The extension includes the ModernUI.WPF NuGet package. DownloadToolbox for Dynamics CRM 2011: XrmToolBox (v1.2013.6.11): XrmToolbox improvement Add exception handling when loading plugins Updated information panel for displaying two lines of text Tools improvementMetadata Document Generator (v1.2013.6.10)New tool Web Resources Manager (v1.2013.6.11)Retrieve list of unused web resources Retrieve web resources from a solution All tools listAccess Checker (v1.2013.2.5) Attribute Bulk Updater (v1.2013.1.17) FetchXml Tester (v1.2013.3.4) Iconator (v1.2013.1.17) Metadata Document Generator (v1.2013.6.10) Privilege...Document.Editor: 2013.23: What's new for Document.Editor 2013.23: New Insert Emoticon support Improved Format support Minor Bug Fix's, improvements and speed upsChristoc's DotNetNuke Module Development Template: DotNetNuke 7 Project Templates V2.4 for VS2012: V2.4 - Release Date 6/10/2013 Items addressed in this 2.4 release Updated MSBuild Community Tasks reference to 1.4.0.61 Setting up your DotNetNuke Module Development Environment Installing Christoc's DotNetNuke Module Development Templates Customizing the latest DotNetNuke Module Development Project TemplatesLayered Architecture Sample for .NET: Leave Sample - June 2013 (for .NET 4.5): Thank You for downloading Layered Architecture Sample. Please read the accompanying README.txt file for setup and installation instructions. This is the first set of a series of revised samples that will be released to illustrate the layered architecture design pattern. This version is only supported on Visual Studio 2012. This samples illustrates the use of ASP.NET Web Forms, ASP.NET Model Binding, Windows Communications Foundation (WCF), Windows Workflow Foundation (WF) and Microsoft Ente...Papercut: Papercut 2013-6-10: Feature: Shows From, To, Date and Subject of Email. Feature: Async UI and loading spinner. Enhancement: Improved speed when loading large attachments. Enhancement: Decoupled SMTP server into secondary assembly. Enhancement: Upgraded to .NET v4. Fix: Messages lost when received very fast. Fix: Email encoding issues on display/Automatically detect message Encoding Installation Note:Installation is copy and paste. Incoming messages are written to the start-up directory of Papercut. If you do n...SFDL.NET: SFDL.NET v1.1.0.4: Changelog: Ciritical Bug Fixed : Downloading of Files not possibleMapWinGIS ActiveX Map and GIS Component: MapWinGIS v4.8.8 Release Candidate - 32 Bit: This is the first release candidate of MapWinGIS. Please test it thoroughly.MapWindow 4: MapWindow GIS v4.8.8 - Release Candidate - 32Bit: Download the release notes here: http://svn.mapwindow.org/svnroot/MapWindow4Dev/Bin/MapWindowNotes.rtfLINQ to Twitter: LINQ to Twitter v2.1.06: Supports .NET 3.5, .NET 4.0, .NET 4.5, Silverlight 4.0, Windows Phone 7.1, Windows Phone 8, Client Profile, Windows 8, and Windows Azure. 100% Twitter API coverage. Also supports Twitter API v1.1! Also on NuGet.VR Player: VR Player 0.3 ALPHA: New plugin system with individual folders TrackIR support Maya and 3ds max formats support Dual screen support Mono layouts (left and right) Cylinder height parameter Barel effect factor parameter Razer hydra filter parameter VRPN bug fixes UI improvements Performances improvements Stabilization and logging with Log4Net New default values base on users feedback CTRL key to open menuSimCityPak: SimCityPak 0.1.0.8: SimCityPak 0.1.0.8 New features: Import BMP color palettes for vehicles Import RASTER file (uncompressed 8.8.8.8 DDS files) View different channels of RASTER files or preview of all layers combined Find text in javascripts TGA viewer Ground textures added to lot editor Many additional identified instances and propertiesWsus Package Publisher: Release v1.2.1306.09: Add more verifications on certificate validation. WPP will not let user to try publishing an update until the certificate is valid. Add certificate expiration date on the 'About' form. Filter Approbation to avoid a user to try to approve an update for uninstallation when the update do not support uninstallation. Add the server and console version on the 'About' form. WPP will not let user to publish an update until the server and console are not at the same level. WPP do not let user ...AJAX Control Toolkit: June 2013 Release: AJAX Control Toolkit Release Notes - June 2013 Release Version 7.0607June 2013 release of the AJAX Control Toolkit. AJAX Control Toolkit .NET 4.5 – AJAX Control Toolkit for .NET 4.5 and sample site (Recommended). AJAX Control Toolkit .NET 4 – AJAX Control Toolkit for .NET 4 and sample site (Recommended). AJAX Control Toolkit .NET 3.5 – AJAX Control Toolkit for .NET 3.5 and sample site (Recommended). Notes: - Instructions for using the AJAX Control Toolkit with ASP.NET 4.5 can be found at...Rawr: Rawr 5.2.1: This is the Downloadable WPF version of Rawr!For web-based version see http://elitistjerks.com/rawr.php You can find the version notes at: http://rawr.codeplex.com/wikipage?title=VersionNotes Rawr Addon (NOT UPDATED YET FOR MOP)We now have a Rawr Official Addon for in-game exporting and importing of character data hosted on Curse. The Addon does not perform calculations like Rawr, it simply shows your exported Rawr data in wow tooltips and lets you export your character to Rawr (including ba...VG-Ripper & PG-Ripper: PG-Ripper 1.4.13: changes NEW: Added Support for "ImageJumbo.com" links FIXED: Ripping of Threads with multiple pagesJson.NET: Json.NET 5.0 Release 6: New feature - Added serialized/deserialized JSON to verbose tracing New feature - Added support for using type name handling with ISerializable content Fix - Fixed not using default serializer settings with primitive values and JToken.ToObject Fix - Fixed error writing BigIntegers with JsonWriter.WriteToken Fix - Fixed serializing and deserializing flag enums with EnumMember attribute Fix - Fixed error deserializing interfaces with a valid type converter Fix - Fixed error deser...Biller: Biller 1.49: This release fixes company sales statisticsNew Projectsapiviewer: Documentation viewer for your service API.ArgusLib: Set of libraries I use in most of my projects.arwani: this is armani project.Blue Mercs Data Gateway: The Data Gateway is an open source project which simplifies coding fluently database SQL statements, stored procedure, connections and transactions.Convert Hashtable Rows into DataTable Columns in C#: Simplest way to convert a Hashtable into a DataTable with all the Hashtable rows converted into DataTable columns.everynet: EveryNet is an internet service provider servicing homes Fraktalysator: Software to visualize fractals such as the Mandelbrot Set. Still in early development state.Free BarCode API for .NET: Freee BarCode API for .NETGraphic filters in WPF: FiltersGrid Plugin: Grid Plugin , Turn your <table> into a fully functional price grid.mediamonitor: this is mediamonitor project.MyCodingStuffs: This solution includes C#, WCF, MVC4.0, ASP.net libraries.OpenErp .Net Connector: Access to OpenErp from .NetPhong and Flat shading: Phong shadingPixel Replacer: The Pixel Replacer is a simple library for replacing pixel colors with a new color, by setting a filter rule.plainetl in vb.net: a one db to another db transform, threaded, commandline tool, ... initially created to get a flat-File db (FoxPro) into a mssql.Programming in HTML5 with JavaScript and CSS3: Contains material developed while visiting a Microsoft course for the MCSD exam 70-480ProjectLinker2012: This tool helps to automatically create and maintain links from a source project to a target project to share code that is common to Silverlight and WPF.SALDERA Project: SALDERA TEST Project Summary Mire lesz ez jó? Majd Kiderül.TCPMessageServer: Simple TCP Client/Server used to pass an object between client and serverThats-Me Dot Net API: Thats-Me Dot Net API is a library which implements the Thats-Me.ch API for the Dot Net Framework.T-Sql Code Documentor: Document T-SQL Code and Extract Comments for all objects in a database.Windows 8 App Design Reference Template: Measurement: Measurement template will help if you want to build an app which addresses Mass/Weight, Distance/Length, Capacity/Volume etc. measurement placeholders.Windows 8 App Design Reference Template: Weather Clock: Weather Clock Template will help if you want to build an app which has the features to add Current/Previous day temperatures and add cities for coverage. Windows 8 App Desing Reference Template: Education Big Picture: Education Big Picture Template will help if you want to build an app which has an option for showcasing campus details, courses, student life etc dataWinodws 8 App Design Reference Template: Social Feed: Social Feed template will help if you want to build an app which has the Messaging, Facebook, twitter feeds sections. WP7FlacPlayer: Implemented JFlacLib in C# A simple player to play flac in windows phone system

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• Issue While uploading a image to share point 2010 picture library.

  - by Gino Abraham

  I was trying to upload a image to my picture library using sharepoint client object model. I Used the code from the below blog to upload a file to my picture library. http://blogs.msdn.com/b/sridhara/archive/2010/03/12/uploading-files-using-client-object-model-in-sharepoint-2010.aspx The image got uploaded sucessfully. But when we took the relative url to update in a different list, we were getting empty image symbol. After a lot of analysis we figured out that the issue was with the file we uploaded. An image file which is of jpeg quality was uploaded to an application with giff extension. Try this. Copy a JPG file from net and save it to your file system. Change the extension of the file from jpg to giff. When you change the file extension the image quality remains same but it will open in picture viewers. Upload the file to your picture library. Once uploaded you will get the file listed as thumbail in your picture library. Click on the thumbnail image it will open up a page showing a larger image with file details. Now click either on the image or the file name hyper link, it will open up an empty page with default no image symbol. I wasted a lot of time on this figuring out the issue, so thought of sharing here. Hope this helps some one.

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• How do I mklink junction + move content from C:\Program Files to D:\Program Files?

  - by Matt

  I have a few applications that absolutely refuse to install into anything but C:\Program Files or C:\Program Files(x86). Changing the registry keys for default install folders doesn't seem to provide any satisfaction and so now I'm wondering about throwing a NTFS junction in there to force these pesky applications to cooperate. There are files currently in use within Windows so it's quite likely I am not going to be able to do this within the active OS. Is there some bootable Windows 7 system tools that would allow me to make this happen? Seems I will need the ability to copy files (with permissions!) from one drive to another, as well as make the junction for Windows.

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• How do you manage large web farms?

  - by Andrew Katz

  I have a quickly growing web farm running IIS 7 (30+ servers). All servers are identical copies of each other and all servers are physical. We update the software about once a month, and in the current process, we follow the following steps: Disable server from pool on F5 load balancer. Disable HTTP Keep-alives in IIS so connections drop quickly. Change default directory of website to new folder containing new binaries. Test server Enable HTTP Keep-alives. Enable server in F5 pool. Move to server 2 Microsoft used to have Application Center which was abandoned a while ago. They have made a second attempt with the Web Farm Framework, but this adds as much QA time testing the release package as it saves in the deployment. Has anyone seen a commercial off the shelf application that is tailored for managing and deploying to large web farms? Thanks!

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• What are the hard and fast rules for Cache Control?

  - by Metalshark

  Confession: sites I maintain have different rules for Cache Control mostly based on the default configuration of the server followed up with recommendations from the Page Speed & Y-Slow Firefox plug-ins and the Network Resources view in Google's Speed Tracer. Cache-Control is set to private/public depending on what they say to do, ETag's/Last-Modified headers are only tinkered with if Y-Slow suggests there is something wrong and Vary-Accept-Encoding seems necessary when manually gziping files for Amazon CloudFront. When reading through the material on the different options and what they do there seems to be conflicting information, rules for broken proxies and cargo cult configurations. Any of the official information provided by the analysis tools mentioned above is quite inaccessible as it deals with each topic individually instead of as a unified strategy (so there is no cross-referencing of techniques). For example, it seems to make no sense that the speed analysis tools rate a site with ETag's the same as a site without them if they are meant to help with caching. What are the hard and fast rules for a platform agnostic Cache Control strategy? EDIT: A link through Jeff Atwood's article explains Caching in superb depth. For the record though here are the hard and fast rules: If the file is Compressed using GZIP, etc - use "cache-control: private" as a proxy may return the compressed version to a client that does not support it (the browser cache will hold files marked this way though). Also remember to include a "Vary: Accept-Encoding" to say that it is compressible. Use Last-Modified in conjunction with ETag - belt and braces usage provides both validators, whilst ETag is based on file contents instead of modification time alone, using both covers all bases. NOTE: AOL's PageTest has a carte blanche approach against ETags for some reason. If you are using Apache on more than one server to host the same content then remove the implicitly declared inode from ETags by excluding it from the FileETag directive (i.e. "FileETag MTime Size") unless you are genuinely using the same live filesystem. Use "cache-control: public" wherever you can - this means that proxy servers (and the browser cache) will return your content even if the rest of the page needs HTTP authentication, etc.

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• Showing protocol specific mini icons for Jabber/XMPP gateway contacts

  - by aef

  Since a short while I'm using Ubuntu Oneiric Ocelot (11.10) with gnome-shell (Gnome 3) and I'm trying to get accustomed to the default Empathy Instant Messaging client. I'm using a gateway service on the side of my Jabber/XMPP server to communicate with lots of contacts over proprietary networks like ICQ or MSN. So I don't use Empathy's native support for ICQ and MSN, and I don't want to change back to using such a thing for various reasons. One thing that annoys me is that Empathy does not make it clear to me that these contacts are from another instant messaging network. If I enable the View Show Protocols option they are all recognized as Jabber/XMPP contacts. Although I perfectly understand why that happens, I would like to be able to change this behavior to make Empathy mark these contacts correctly. Is there a configuration option or a plugin for this? Or may this feature still be in development and will be available later?

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• Current SPARC Architectures

  - by Darryl Gove

  Different generations of SPARC processors implement different architectures. The architecture that the compiler targets is controlled implicitly by the -xtarget flag and explicitly by the -arch flag. If an application targets a recent architecture, then the compiler gets to play with all the instructions that the new architecture provides. The downside is that the application won't work on older processors that don't have the new instructions. So for developer's there is a trade-off between performance and portability. The way we have solved this in the compiler is to assume a "generic" architecture, and we've made this the default behaviour of the compiler. The only flag that doesn't make this assumption is -fast which tells the compiler to assume that the build machine is also the deployment machine - so the compiler can use all the instructions that the build machine provides. The -xtarget=generic flag tells the compiler explicitly to use this generic model. We work hard on making generic code work well across all processors. So in most cases this is a very good choice. It is also of interest to know what processors support the various architectures. The following Venn diagram attempts to show this: A textual description is as follows: The T1 and T2 processors, in addition to most other SPARC processors that were shipped in the last 10+ years supported V9b, or sparcvis2. The SPARC64 processors from Fujitsu, used in the M-series machines, added support for the floating point multiply accumulate instruction in the sparcfmaf architecture. Support for this instruction also appeared in the T3 - this is called sparcvis3 Later SPARC64 processors added the integer multiply accumulate instruction, this architecture is sparcima. Finally the T4 includes support for both the integer and floating point multiply accumulate instructions in the sparc4 architecture. So the conclusion should be: Floating point multiply accumulate is supported in both the T-series and M-series machines, so it should be a relatively safe bet to start using it. The T4 is a very good machine to deploy to because it supports all the current instruction sets.

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• mdadm: brakes boot due to "is not ready yet or not present" error

  - by BarsMonster

  This is so damn frustrating :-| I've spent like 20 hours on this nice error, and seems like dozens of people over Internet too, and no clear solution yet. I have non-system RAID-5 of 5 disks, and it's fine. But during boot up it says that "/dev/md0 is not ready yet or not present" and asks to press 'S'. Very nice for Ubuntu Server - I have to bring monitor and keyboard to go next. After this system boots and it's all fine. md0 device works, /proc/mdstat is fine. When I do mount -a - it mounts this array without errors and works fine. As a dumb and shameful workaround I added noauto in /etc/fstab, and did mounting in /etc/rc.local - it works fine then. Any hints how to make it work properly? fstab: UUID=3588dfed-47ae-4c32-9855-2d69df713b86 /var/bigfatdisk ext4 noauto,noatime,data=writeback,barrier=0,nobh,commit=5 0 0 mdadm config: It is autogenerated: # mdadm.conf # # Please refer to mdadm.conf(5) for information about this file. # # by default, scan all partitions (/proc/partitions) for MD superblocks. # alternatively, specify devices to scan, using wildcards if desired. DEVICE partitions # auto-create devices with Debian standard permissions CREATE owner=root group=disk mode=0660 auto=yes # automatically tag new arrays as belonging to the local system HOMEHOST <system> # instruct the monitoring daemon where to send mail alerts MAILADDR CENSORED # definitions of existing MD arrays ARRAY /dev/md/0 metadata=1.2 bitmap=/var/md0_intent UUID=efccbeb6:a0a65cd6:470dcdf3:62781188 name=LBox2:0 # This file was auto-generated on Mon, 10 Jan 2011 04:06:55 +0200 # by mkconf 3.1.2-2

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• Enable/Disable SSL JSSE in Weblogic Server 11g/12c

  - by Vijaya Moderator -Oracle

  Here is the flag to enable or to disable JSSE.-Dweblogic.ssl.JSSEEnabled=true|false Oracle recommends that you keep this value set to true.  Starting WLS 12c, Even if the above option is set to false , it is ignored. The changes are neither persisted nor the Mbean value is also left unmodified.... Please also be aware of the below changes in SSL implementation in 12c version 1. Certicom has been removed from WebLogic Server 12.1.1 and is no longer supported. 2. JSSE is the only SSL implementation that is supported in WebLogic Server 12.1.1. The following configuration changes have been made to be consistent with this support: The default for JSSEEnabled has been changed to true. Oracle recommends that you keep this value set to true. If JSSEEnabled is set to false, it will be ignored. That is, the MBean value will not be changed either in memory or the persisted config.xml file. WebLogic Server will continue to use JSSE, but will issue a warning. Please refer to the below doc in OTN for more info... Oracle Fusion Middleware What's New in Oracle WebLogic Server - 12c Release 1 (12.1.1)

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• Accessing internal server eg 192.168.10.10 without using remote desktop

  - by bergin

  Hi there My boss has an intranet he wants his employees to gain access to from the WWW. Theres a sharepoint server running on 192.168.10.10 and SBS can be seen from a website 81.244.232.22 (some numbers like this). When you access, theres a default internal sharepoint site "companyweb" but we dont want to use that we want the main sharepoint site which has all the business on it. is this possible? Currently we have to connect to a computer, chose the server and then get in that way. Any ideas?

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• Accessing internal server eg 192.168.10.10 without using remote desktop

  - by bergin

  Hi there My boss has an intranet he wants his employees to gain access to from the WWW. Theres a sharepoint server running on 192.168.10.10 and SBS can be seen from a website 81.244.232.22 (some numbers like this). When you access, theres a default internal sharepoint site "companyweb" but we dont want to use that we want the main sharepoint site which has all the business on it. is this possible? Currently we have to connect to a computer, chose the server and then get in that way. Any ideas?

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• Collapsing Bookmarks

  - by Tim Dexter

  I said I would tackle documenting some of the new features in the 10.1.3.4.1 roll up patch I mentioned last week. With the patch you can now set the default state of bookmarks (if you create them) in your PDF outputs. If your users prefer to see them all collapsed to the base level or may be collapsed to the second level to ease navigation; whatever they need. Its another opportunity for you to look like a star! You of course need to start with a table of contents; then add the convert|copy to bookmarks command. You can then add the new collapse command to set the appropriate level in the bookmarks. <?copy-to-bookmark:?> <?collapse-bookmark:show;2?> <<< Table of Contents >>> <?end convert-to-bookmark?> The command allows you to expand or collapse the bookmarks as you need. Of course you will know how many levels you will have in the final output document. The command takes the form: <?collapse-bookmark:show|hide;level int?> Some examples <?collapse-bookmark:hide;1?> <?collapse-bookmark:hide;2?> <?collapse-bookmark:hide;3?> Sample template and data here. Dont forget you need that 10.1.3.4.1 roll up!

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• Isometric Camera trouble - can't rotate or move correctly

  - by Deukalion

  I'm trying to create a 3D editor, but I've been having some trouble with the Camera and understanding each component. I've created 2 camera that works OK, but now I'm trying to implement an Isometric Camera in XNA without success on the rotation and movement of the camera. All I get working is Zoom. (Cube with x=3f, y=3f, z=1f in center) And this is the constructor for my IsometricCamera (inherits from ICamera, with methods for Rotation, Movement and Zoom, and Properties for World/View/Projection matrices) public IsometricCamera3D(GraphicsDevice device, float startClip = -1000f, float endClip = 1000f) { matrix_projection = Matrix.CreateOrthographic(device.Viewport.Width, device.Viewport.Height, startClip, endClip); rotation = Vector3.Zero; matrix_view = Matrix.CreateScale(zoom) * Matrix.CreateRotationY(MathHelper.ToRadians(45 + 180)) * Matrix.CreateRotationX(MathHelper.ToRadians(30)) * Matrix.CreateRotationZ(MathHelper.ToRadians(120)) * Matrix.CreateTranslation(rotation.X, rotation.Y, rotation.Z); } Problem is when I rotate it, all that happens is that the Cube gets more or less shiny and nothing happens. What is wrong and how should I create my View matrix to move it / rotate it correctly? Rotate, Move and Zoom looks like: MethodName(Vector3 rotation/movement), Zoom(float value); and just increases the value, then calls an update to recreate the View Matrix according to the code in the constructor. Currently, in my editor I use MiddleButton + Mouse Movement to rotate the camera, but it's not working as the other camera. But in my default camera I use World Matrix to move, but I guess that's not the best way to go which is why I'm trying this.

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