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• FM Radio without Internet?

  - by WitchCraft

  Question: Is it possible to use FM radio WITHOUT internet connection or special devices ? On my Android phone, I can plug in the headphones, which are in turn used as antenna. Since Android is Linux and Ubuntu is also Linux, it should be possible to do this on a plain old Ubuntu notebook (13.04), too. Is it ? If yes, which application can I use for FM-Radio ? Note: I repeat: Live FM-Radio WITHOUT internet connection at the time of listening :)

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• OpenVpn is working but no internet connection

  - by user3636476

  I'm using an OpenVpn connection in Ubuntu, it's working well but when I'm using it, my internet connection is not working. I edited my connections in network manager, I've been to the VPN tab, and edited the VPN configuration. In the IPv4 Settings tab, I clicked in the bottom right button "Routes" and I ticked "Use this connection only for resources on its network". When I'm doing this the internet access is working but the vpn is not any help please?

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• No internet access when I'm connect to my company's VPN

  - by Iago

  I googled my problem and I've read some questions in Ask Ubuntu, but I didn't solve my problem. I connect to a PPTP VPN server and it works well, but when I'm connected to that VPN I don't have Internet access but private network access. If I check "Use this connection only for resources on its network", I have Internet access, but this way I haven't access to my company's private network. What's the problem? Help, please.

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• MySQL at Mobile World Congress (on Valentine's Day...)

  - by mat.keep(at)oracle.com

  It is that time of year again when the mobile communications industry converges on Barcelona for what many regard as the premier telecommunications show of the year.Starting on February 14th, what better way for a Brit like me to spend Valentines Day with 50,000 mobile industry leaders (my wife doesn't tend to read this blog, so I'm reasonably safe with that statement).As ever, Oracle has an extensive presence at the show, and part of that presence this year includes MySQL.We will be running a live demonstration of the MySQL Cluster database on Booth 7C18 in the App Planet.The demonstration will show how the MySQL Cluster Connector for Java is implemented to provide native connectivity to the carrier grade MySQL Cluster database from Java ME clients via Java SE virtual machines and Java EE servers.  The demonstration will show how end-to-end Java services remain continuously available during both catastrophic failures and scheduled maintenance activities.The MySQL Cluster Connector for Java provides both a native Java API and JPA plug-in that directly maps Java objects to relational tables stored in the MySQL Cluster database, without the overhead and complexity of having to transform objects to JDBC, and then SQL  The result is 10x higher throughput, and a simpler development model for Java engineers.Stop by the stand for a demonstration, and an opportunity to speak with the MySQL telecoms team who will share experiences on how MySQL is being used to bring the innovation of the web to the carrier network.Of course, if you can't make it to Barcelona, you can still learn more about the MySQL Cluster Connector for Java from this whitepaper and are free to download it as part of MySQL Cluster Community Edition  Let us know via the comments if you have Java applications that you think will benefit from the MySQL Cluster Connector for JavaI can't promise that Valentines Day at MWC will be the time you fall in love with MySQL Cluster...but I'm confident you will at least develop a healthy respect for it  

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• Multi-Resolution Mobile Development

  - by user2186302

  I'm about to start development on my first game for mobile phone (I already have a flash prototype completed so it's jsut a matter of "porting" it to mobile and fixing up the code) and plan on hopefully being able to get the game working on iphones and most android devices. I am using Haxe along with OpenFL and HaxeFlixel for development. My question is: What resolution should I design the game in initially and/or what is the best way to develop a game for multiple resolutions. I have found multiple different methods, the best, in my opinion, being strategy 3 on this page: http://wiki.starling-framework.org/manual/multi-resolution_development. However I have some questions about this. First, what would the best base resolution to use be, the guide suggests 240*320 which seems alright to me, although if I chose to use pixel graphics as I most probably will given I'm using HaxeFlixel, I'm not sure if they'll look too blocky on larger screens which I'm not even sure is a problem as it might still look alright. (Honestly, not sure about that and if anyone has any examples of games that use this method and look nice). Finally, please feel free to share whatever methods you use and think is best. For example, HaxeFlixel has a scaling feature that scales the game to fit the exact screen size, but I'm afraid that would lead to blurry and improperly scaled graphics since it would scale by non-integers. But, I'm not sure how noticeable a problem that may or may not be. Although from experience I'm pretty sure it won't look nice and currently I do not think I'm going to go for this option. So, I would really appreciate any help on this subject. Thank you in advance.

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• Wireless internet is connected to an open network but has no internet

  - by Joshua Reeder

  I just installed Ubuntu on my laptop yesterday and it connected to the wireless fine. Then I took it to school, put it on their wired connection, downloaded some stuff, and now the wireless doesn't work. At first it would detect networks, but not connect. I restarted it and now it can connect, but it acts like it doesn't have internet in the browser. Wired connection still works fine on it. I know it isn't the network because my ipad is working on the wireless connection fine. I found another solution on here switching the security settings for the wireless, but this is the apartment's wireless so they have it open, and I won't be able to mess with it at all. Here is lspci output: 00:00.0 Host bridge: Intel Corporation Core Processor DMI (rev 11) 00:03.0 PCI bridge: Intel Corporation Core Processor PCI Express Root Port 1 (rev 11) 00:08.0 System peripheral: Intel Corporation Core Processor System Management Registers (rev 11) 00:08.1 System peripheral: Intel Corporation Core Processor Semaphore and Scratchpad Registers (rev 11) 00:08.2 System peripheral: Intel Corporation Core Processor System Control and Status Registers (rev 11) 00:08.3 System peripheral: Intel Corporation Core Processor Miscellaneous Registers (rev 11) 00:10.0 System peripheral: Intel Corporation Core Processor QPI Link (rev 11) 00:10.1 System peripheral: Intel Corporation Core Processor QPI Routing and Protocol Registers (rev 11) 00:16.0 Communication controller: Intel Corporation 5 Series/3400 Series Chipset HECI Controller (rev 06) 00:1a.0 USB controller: Intel Corporation 5 Series/3400 Series Chipset USB2 Enhanced Host Controller (rev 05) 00:1b.0 Audio device: Intel Corporation 5 Series/3400 Series Chipset High Definition Audio (rev 05) 00:1c.0 PCI bridge: Intel Corporation 5 Series/3400 Series Chipset PCI Express Root Port 1 (rev 05) 00:1c.1 PCI bridge: Intel Corporation 5 Series/3400 Series Chipset PCI Express Root Port 2 (rev 05) 00:1c.2 PCI bridge: Intel Corporation 5 Series/3400 Series Chipset PCI Express Root Port 3 (rev 05) 00:1c.3 PCI bridge: Intel Corporation 5 Series/3400 Series Chipset PCI Express Root Port 4 (rev 05) 00:1c.4 PCI bridge: Intel Corporation 5 Series/3400 Series Chipset PCI Express Root Port 5 (rev 05) 00:1d.0 USB controller: Intel Corporation 5 Series/3400 Series Chipset USB2 Enhanced Host Controller (rev 05) 00:1e.0 PCI bridge: Intel Corporation 82801 Mobile PCI Bridge (rev a5) 00:1f.0 ISA bridge: Intel Corporation Mobile 5 Series Chipset LPC Interface Controller (rev 05) 00:1f.2 SATA controller: Intel Corporation 5 Series/3400 Series Chipset 4 port SATA AHCI Controller (rev 05) 00:1f.3 SMBus: Intel Corporation 5 Series/3400 Series Chipset SMBus Controller (rev 05) 01:00.0 VGA compatible controller: NVIDIA Corporation GT218 [GeForce 310M] (rev a2) 01:00.1 Audio device: NVIDIA Corporation High Definition Audio Controller (rev a1) 02:00.0 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL8101E/RTL8102E PCI Express Fast Ethernet controller (rev 05) 07:00.0 Network controller: Realtek Semiconductor Co., Ltd. RTL8191SEvB Wireless LAN Controller (rev 10) 16:00.0 System peripheral: JMicron Technology Corp. SD/MMC Host Controller (rev 20) 16:00.2 SD Host controller: JMicron Technology Corp. Standard SD Host Controller (rev 20) 16:00.3 System peripheral: JMicron Technology Corp. MS Host Controller (rev 20) 16:00.4 System peripheral: JMicron Technology Corp. xD Host Controller (rev 20) ff:00.0 Host bridge: Intel Corporation Core Processor QuickPath Architecture Generic Non-Core Registers (rev 04) ff:00.1 Host bridge: Intel Corporation Core Processor QuickPath Architecture System Address Decoder (rev 04) ff:02.0 Host bridge: Intel Corporation Core Processor QPI Link 0 (rev 04) ff:02.1 Host bridge: Intel Corporation Core Processor QPI Physical 0 (rev 04) ff:03.0 Host bridge: Intel Corporation Core Processor Integrated Memory Controller (rev 04) ff:03.1 Host bridge: Intel Corporation Core Processor Integrated Memory Controller Target Address Decoder (rev 04) ff:03.4 Host bridge: Intel Corporation Core Processor Integrated Memory Controller Test Registers (rev 04) ff:04.0 Host bridge: Intel Corporation Core Processor Integrated Memory Controller Channel 0 Control Registers (rev 04) ff:04.1 Host bridge: Intel Corporation Core Processor Integrated Memory Controller Channel 0 Address Registers (rev 04) ff:04.2 Host bridge: Intel Corporation Core Processor Integrated Memory Controller Channel 0 Rank Registers (rev 04) ff:04.3 Host bridge: Intel Corporation Core Processor Integrated Memory Controller Channel 0 Thermal Control Registers (rev 04) ff:05.0 Host bridge: Intel Corporation Core Processor Integrated Memory Controller Channel 1 Control Registers (rev 04) ff:05.1 Host bridge: Intel Corporation Core Processor Integrated Memory Controller Channel 1 Address Registers (rev 04) ff:05.2 Host bridge: Intel Corporation Core Processor Integrated Memory Controller Channel 1 Rank Registers (rev 04) ff:05.3 Host bridge: Intel Corporation Core Processor Integrated Memory Controller Channel 1 Thermal Control Registers (rev 04) Update: I re-installed Ubuntu 12.04 (I assumed I messed something up while toying with it) but it did not solve the problem. Eventually, I got it to work with my school's wireless internet (the default network settings were wrong), but the internet still doesn't work on my apartment's wifi (it has no security on it).

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• Is it wrong to tell mobile users to view a site on their computer?

  - by betamax

  I am creating a web application that doesn't work correctly on mobile. I don't want to make it work on mobile because I would rather mobile users have a fully integrated experience and not have to use the web version. This mobile version will be released at a later date based on reaction to the initial web-based version. So, my question is: Is it wrong to not allow mobile users to use the site and instead show them some sort of splash screen telling them to come back to the site on a computer?

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• How to connect to internet using huawei E303C datacard

  - by Rahul Choudhary

  It is very difficult to use ubuntu. After six hours of research on various websites and ubuntu blogs I was unable to connect to internet using my Huawei DataCard E303C. I wonder that if it takes so much long time to figure out how to connect to internet using a 3g datacard (Huawei E303C) to connect to internet, then how would I do my daily computing tasks using ubuntu. Is there anyone who can help me with that. My personal practical experiences says that using ubuntu instead of windows is not different but tough. Yes it is very tough to use ubuntu. Why it cannot be like we double click and software gets installed as it happens in windows and why we always have to use terminal to install everything. Why everything in ubuntu is very difficult and tough to accomplish. I am drifting away from ubuntu. Can any developer at ubuntu help keep my interest in ubuntu? Is there anyone who can lure me to use ubuntu again?

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• Hosting WCF over internet

  - by user1876804

  I am pretty new to exposing the WCF services hosted on IIS over internet. I will be deploying a WCF service over IIS(6 or 7) and would like to expose this service over the internet. This will be hosted in a corporate network having firewall, I want this service to be accessible over the internet(should be able to pass through the firewall) I did some research on this and some of the pointers I got: 1. I could use wsHTTPBinding or nettcpbinding (the client is intended to be .net client). Which of the bindings is preferable. 2. To overcome the corporate I came across DMZ server, what is the purpose of this and do I really need to use this). 3. I will be passing some files between the client and server, and the client needs to know the progress of the processing on server and the end result. I know this is a very broad question to ask, but could anyone give me pointers where I could start on this and what approach to take for this problem.

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• can connect to wifi router but not the internet 12.10

  - by harsh

  I believe i have tried every trick in the book ! I am able to access my router from my ubuntu desktop but not even a single site on the internet. i have installed the drivers for my pci wifi card following this procedure : http://steveswinsburg.wordpress.com/2011/03/12/how-to-install-a-d-link-dwa-525-wireless-network-card-in-ubuntu-10-04/ Earlier it didn't connect to the internet and kept prompting me for the password. after i installed the driver it got connected ! but now i cant access the internet and can only access my router. i deleted the resolv.conf file. I have also tried the "rkill" command and it shows it is unlocked. I have even tried pinging the ip's 8.8.8.8 & 8.8.4.4 and i get replies from both. I have also added them on my wifi configuration setup on ubuntu desktop. I am new to ubuntu but learning fast :-) These are the things i don't like about ubuntu, the simple tasks are difficult for a person coming from windows. I am using ubuntu 12.10. please reply at the earliest i would be very thankful.

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• Mouse doesn't work & internet connection not made in Ubuntu 12.04 LTS

  - by David Skare

  Yesterday, Nov 15, 2012, I booted into my Ubuntu 12.04 LTS system. It has resided on a Crucial 128 GB SSD with about 90% free space since early summer. I also have Windows 7 loaded on another Crucial 256 GB SSD. Ubuntu has set up a dual boot system for me even though each OS has its own SSD. I have been using this setup without problems since summer. Yesterday, when the boot process finished, my Microsoft Comfort Mouse 3000 did not work and there was a message that Ubuntu was not connected to the internet. So w/o the mouse I was forced to turn the machine off manually. About 4 days ago Ubuntu worked fine and booting into Win 7 also works fine. I have a backup machine with the same style mouse on it so I swapped the mouse onto this system. Same results. But both mice work when booting into Win 7. Today I removed both SSDs and installed my Ubuntu 12.04 HD which has not been used since I moved Ubuntu to the SSD from it. Same results. Between the last time I used Ubuntu 12.04 on the SSD and when I tried to use it again I made no changes to my machine, either hardware or software. My machines specs are: AMD FX-6100, MSI 990FXA-GD65 AM3+ format with latest BIOS (Ver 19.9), Corsair Vengeance 1866 MHz memory - 16 GB (4GB X 4 sticks), MSI N580GTX video card (nVidia 306.97 drivers), Sony Bravia 32" HD TV as a monitor, Pioneer BluRay DVD-RW, DSL connection to internet thru a router (10 mps), Crucial 128 GB SSD (90% free space), Microsoft Comfort Mouse 3000 I try to maintain current BIOS and drivers for all devices. I mostly use my Ubuntu system for programming in GCC and OpenCOBOL, surfing the internet and e-mailing. No games are installed. I'm stumped! If anyone has experienced this same problem I'd appreciate knowing how you solved it. TIA, Dave

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• Do you still support Internet Explorer 6?

  - by Marcos Buarque

  Hi, I hope this question isn't tagged as too generic. But this is an honest concern/curiosity I have. Are you people still supporting Internet Explorer 6? Web developers sometimes use the concept of softly degrading their projects in older browsers. When I say "older", I mean mainly Internet Explorer 6. When you softly degrade you still have to waste tons of time tryng to fit things in IE6. This is time consuming and the client usually won`t even mind asking or checking how things look in IE6. So what are you doing when your website is completely broken in IE6? Do you bother to completely fix it and eat up your time or do you simply ignore it (leave broken boxes, opaque PNG files etc.)?

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• Need new method for linking to native mapping from mobile web app

  - by Carter

  My mobile web apps use a map button which automatically starts the mapping features of Android and iPhone by simply linking to http://maps.google.com/maps?q=New+York. iOs 6 comes out, the links stop working, because Apple wants us to use "maps.APPLE.com". Turns out ANYTHING you send to "maps.apple.com" gets forwarded to "maps.google.com". So now I have to specially detect iOs 6 and swap out links just so Apple can forward everything back to Google anyway. Is there a clean way to open the device/native mapping app from a mobile web app that works on Android, iOs 6, and iOs pre-6, since iOs 6 nerfed it? Recently updated documentation on Apple dev site... http://developer.apple.com/library/ios/#featuredarticles/iPhoneURLScheme_Reference/Articles/MapLinks.html#//apple_ref/doc/uid/TP40007894-SW1 Both these links go to the same place http://maps.google.com/maps?q=New+York http://maps.apple.com/maps?q=New+York

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• Need help. Cannot sync my Outlook 2007 Inbox with my Windows Mobile device. Inbox disappears.

  - by Miller

  I cannot sync my inbox with my WM device, the Inbox didn't show in sync settings in Windows Mobile Device Center. WMDC did show Calendar, Contacts, RSS Feeds and everything except Inbox. Using my mobile to receive emails ends with no error messages, but no email appears in the inbox of my mobile. What is wrong with Windows Mobile Device Center? Need help! Thank you!!

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• A Visual Studio tool eliminating the need to rewrite for web and mobile

  - by Visual WebGui

  We have already covered the BYOD requirements that an application developer is faced with, in an earlier blog entry ( How to Bring Your Own Device (BYOD) to a .NET application ). In that entry we emphasized the fact that application developers will need to prepare their applications for serving multiple types of devices on multiple platforms, ranging from the smallest mobile devices up to and beyond the largest desktop devices. The experts prediction is that in the near future we will see that the...(read more)

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• Videos of my MonoTouch and Mono and Mobile sessions from NDC 2011

  - by Chris Hardy (ChrisNTR)

  Two weeks ago, I was in Oslo, Norway getting ready to present a few talks at the Norwegian Developer's Conference 2011 and now two weeks later, it's about time I point you to my MonoTouch and Mono and Mobile talks from the conference! First I would like to thanks for everyone involved with the conference, the hosts, the staff, the speakers and the attendees. There was so many great talks going on that you're forced to download the videos afterwards! All the videos from the conference are up on the...(read more)

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• ADF Mobile on BlackBerry

  - by Duncan Mills

  Worth checking out: Luc Bors has an article on OTN covering the use of both browser based and native applications written with ADF on BlackBerry. A great overview and of course perfectly timed for you to try this out yourself using the new ADF Mobile Client extension which is available as a technical preview with Oracle JDeveloper PatchSet .

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• Ubuntu 12.04 can't detect internal mobile broadband (Gobi 2000)

  - by Anega

  Hi I have been trying Ubuntu to detect and connect using the buit in mobile broadband capability in my HP 110 netbook but until now nothing seems to work Output of lspci command: 00:1e.0 PCI bridge: Intel Corporation 82801 Mobile PCI Bridge (rev e2) 00:1f.0 ISA bridge: Intel Corporation 82801GBM (ICH7-M) LPC Interface Bridge (rev 02) 00:1f.2 SATA controller: Intel Corporation 82801GBM/GHM (ICH7-M Family) SATA Controller [AHCI mode] (rev 02) 01:00.0 Network controller: Broadcom Corporation BCM4312 802.11b/g LP-PHY (rev 01) 02:00.0 Ethernet controller: Atheros Communications Inc. AR8132 Fast Ethernet (rev c0) Output of lsusb command: Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub Bus 002 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub Bus 003 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub Bus 004 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub Bus 005 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub Bus 001 Device 002: ID 1fea:0008 Bus 005 Device 002: ID 03f0:2a1d Hewlett-Packard Bus 001 Device 005: ID 03f0:241d Hewlett-Packard Gobi 2000 Wireless Modem (QDL mode) So far I have been trying what is intended on several pages, trying to update firmware using wine and then moving .mda or whatever files the update package GobiInstaller.mdi throws out. The results are always the same: After running Output of wine msiexec /a GobiInstaller.msi /qb TARGETDIR="c:\temp" fixme:advapi:GetCurrentHwProfileA (0x33fba8) semi-stub fixme:heap:HeapSetInformation (nil) 1 (nil) 0 fixme:win:RegisterDeviceNotificationA (hwnd=0x13e250, filter=0xf7e984,flags=0x00000001) returns a fake device notification handle! fixme:heap:HeapSetInformation (nil) 1 (nil) 0 fixme:heap:HeapSetInformation (nil) 1 (nil) 0 fixme:advapi:RegisterEventSourceW ((null),L"Bonjour Service"): stub fixme:advapi:ReportEventA (0xcafe4242,0x0004,0x0000,0x00000064, (nil),0x0001,0x00000000,0x79e58c,(nil)): stub fixme:advapi:ReportEventW (0xcafe4242,0x0004,0x0000,0x00000064, (nil),0x0001,0x00000000,0x12e6d0,(nil)): stub fixme:winsock:WSAIoctl WS_SIO_UDP_CONNRESET stub fixme:winsock:WSAIoctl -> SIO_ADDRESS_LIST_CHANGE request: stub fixme:iphlpapi:DeleteIpForwardEntry (pRoute 0x79e920): stub fixme:iphlpapi:CreateIpForwardEntry (pRoute 0x79e958): stub fixme:advapi:ReportEventA (0xcafe4242,0x0004,0x0000,0x00000064, (nil),0x0001,0x00000000,0x79e58c,(nil)): stub fixme:advapi:ReportEventW (0xcafe4242,0x0004,0x0000,0x00000064, (nil),0x0001,0x00000000,0x12e6d0,(nil)): stub fixme:service:EnumServicesStatusW resume handle not supported fixme:service:EnumServicesStatusW resume handle not supported fixme:advapi:ReportEventA (0xcafe4242,0x0004,0x0000,0x00000064,(nil),0x0001,0x00000000,0x79e58c,(nil)): stub fixme:advapi:ReportEventW (0xcafe4242,0x0004,0x0000,0x00000064, (nil),0x0001,0x00000000,0x12e6d0,(nil)): stub fixme:netapi32:NetGetJoinInformation Semi-stub (null) 0x79e644 0x79e63c fixme:winsock:WSAIoctl WS_SIO_UDP_CONNRESET stub fixme:storage:create_storagefile Storage share mode not implemented. err:msi:ITERATE_Actions Execution halted, action L"_693CD41C_A4A2_4FA1_8888_FC56C9E6E13B" returned 1603 err:rpc:I_RpcGetBuffer no binding err:rpc:I_RpcGetBuffer no binding andres@andres-HP-Mini-110-1100:~/.wine/drive_c/Qualcomm$ fixme:advapi:ReportEventA (0xcafe4242,0x0004,0x0000,0x00000064,(nil),0x0001,0x00000000,0x79e588,(nil)): stub fixme:advapi:ReportEventW (0xcafe4242,0x0004,0x0000,0x00000064, (nil),0x0001,0x00000000,0x12e6d0,(nil)): stub And creates 2 empty folders, I have been trying hard and I am not sure if I am doing it the way it should be. Thanks

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• Tellago Technology Days: Enterprise Mobile Backend as a Service

  - by gsusx

  Last week, as part of Tellago's Technology Update, I delivered a presentation about the modern enterprise mobility powered by cloud-based, mobile backend as a service models. During the presentation we covered some of the most common enterprise mBaaS patterns that can be implemented using current technologies. Below you can find the slide deck I used during the presentation. Feel free to take a look and send me some feedbck....(read more)

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• Extremely large spike in traffic on the 1st - 4th of every month from mobile browsers

  - by wsanville

  I've noticed that on the 1st - 4th of the recent months (since January), several sites I maintain are getting thousands of requests from mobile browsers, whereas throughout the rest of the month, the numbers are in the single or double digits. Has anybody else noticed this sort of behavior? I don't have the exact user agents logged, but my analysis software (WebTrends) reports the traffic as mostly iPhone/iPad/iPod, Android, and Blackberry.

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• Intermittent internet connectivity

  - by Rob Oplawar

  UPDATED: I recently built a new computer and set it up to dual-boot Windows 7 and Ubuntu 11.10. In Windows, using the same hardware, my LAN connectivity is solid. In Ubuntu, however, my network interface periodically dies and resets itself; I'll have a solid connection for 30 seconds, and then it will go out for 30 seconds. When I tail the log: tail -f /var/log/kern.log I see "eth0 link up" messages appear periodically, corresponding with the return of connectivity. I posted the original question months ago, and misinterpreted what was going on. With a working Internet connection in Windows, I ignored the problem for some months. See my answer below for the solution (drivers). ORIGINAL POST In Ubuntu, although I maintain a solid connection to my LAN (pinging the router IP address consistently returns a good result), my internet connectivity drops in and out. When I continuously ping 74.125.227.18 (a google.com server), I get responses for a while, then I start getting "Destination Host Unreachable" for a while, then I get responses again. This happens consistently, dropping the connection for about 30 seconds out of every minute or two. Whether I configure my network via the network manager or via /etc/network/interfaces seems to make no difference. I configure with the following settings: address 192.168.1.101 network 192.168.1.0 gateway 192.168.1.99 (my router's IP address) netmask 255.255.255.0 (confirmed as the right netmask for the router) broadcast 192.168.1.255 (also confirmed with the router). ifconfig confirms that these settings are working: eth0 Link encap:Ethernet HWaddr 50:e5:49:40:da:a6 inet addr:192.168.1.101 Bcast:192.168.1.255 Mask:255.255.255.0 inet6 addr: fe80::52e5:49ff:fe40:daa6/64 Scope:Link UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1 RX packets:11557 errors:0 dropped:11557 overruns:0 frame:11557 TX packets:13117 errors:0 dropped:211 overruns:0 carrier:0 collisions:0 txqueuelen:1000 RX bytes:9551488 (9.5 MB) TX bytes:1930952 (1.9 MB) Interrupt:41 Base address:0xa000 I get the same issue when I use automatic DHCP address settings, although I did confirm that there is no other machine on the network with the static IP address I want to use. As I said, the connection to the local network stays solid - I never have any trouble pinging 192.168.1.* - it's internet addresses that I intermittently cannot reach. It's not a DNS issue because pinging known IP addresses directly shows the same behavior. Also, I don't think it's a hardware issue, as I never have any internet connectivity problems on the same machine in Windows. The network hardware is built into the motherboard: Gigabyte Z68XP-UD3P. I managed to bring the OS fully up to date, according to the update manager, but it didn't fix the issue, and with my limited understanding of network architecture I'm at my wit's end. The only clue I can see is that ifconfig is reporting a lot of dropped packets, but I'm not sure what to do about it. UPDATE: It seems my problem is a little more generic than I described; now when I try pinging my router and google simultaneously, they both go unreachable at the same time. Running ifdown eth0 and then ifup eth0 brings it back temporarily; if I just wait it comes back after a couple of minutes. I'll broaden my search through intermittent network connectivity problems.

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• Is jQuery Mobile a lightweight version of original jQuery or jQuery UI?

  - by Jitendra Vyas

  Is jQuery Mobile a lightweight version of original jQuery or jQuery UI? Is it a mobile version of jQuery? Whatever we can do with jQuery all possible with jQuery mobile? Will all jQuery selectors work with jQuery mobile? And if I want to use according like this http://www.mix26.com/demo/accordion/index.htm on latest mobiles. Is it possible to make same effect with "jQuery Mobile" library? or I will have to use desktop version of jQuery? On mobile web development, When we should use jQuery and when jQuery Mobile?

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• Ubuntu Live USB: best practices for secure net traffic

  - by Och

  I want to to set up a live USB with Ubuntu, in the most secure way. So I want to have the persistent data on a second USB, something that its not that much problematic. How to configure a very safe Internet surfing (throughout a VPN?) Which are the best practices that could be implemented to have the Ubuntu live in a USB, the persistent data in other, and with the Internet access to a VPN (the Ubuntu privacy remix gives most of this, except the VPN config), Any ideas of how to combine the best of Ubuntu privacy remix, and Internet access to a VPN?

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• Disable mobile page redirection for SharePoint 2013

  - by Sahil Malik

  SharePoint, WCF and Azure Trainings: more information SharePoint 2013 (foundation too), detects requests from mobile devices and automatically changes the uRL of the requested non mobile page to its mobile substitute. This logic is now built into SPRequestModule. The mobile view is pretty damned amazing. Even though the set of pages for mobile access is completely different, SharePoint has an entirely separate set of controls for the mobile pages. These are in the Microsoft.SharePoint.MobileControls namespace which inherit from Microsoft ASP.NET controls in the System.Web.UI.MobileControls namespace. These Mobile pages can even use mobile Web Part adapters to mimic the behavior of webparts on mobile webpart pages. Read full article ....

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• Is my project a web site or a mobile app?

  - by Evik James

  I am a web developer. I have been developing web sites professionally for 15+ years using ColdFusion, SQL Server, and jQuery. I am doing a project for a client that uses the above technologies. The site has a mobile facet too. For that, I am using jQuery Mobile. The site enables retail store personnel to gather a store customer's preferences using any smart phone or tablet. The store personnel just needs to access a special link via a QR code and a login. Anyone can easily access the site from a PC's browser, too. Some sources suggest that mobile apps must be downloaded and installed using a third party, such as from Google, Amazon, or Apple. Others sources suggest that any information designed for use on mobile device is a mobile app. Regarding the site that is specifically designed for use by mobile devices that extensively uses jQuery Mobile, is this a "web site" or a "mobile app"? What is the "proper" description for this type of site? My customer insists that it is one and not the other. I insist that it is the other and not the one. Can you help me clarify this?

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