yashsingh1/xdaforums huggingface dataset:
[Java for Android App Development] vijai2011:
Your approach seems good! What I would do apart from it is, save the cart item in database associated with the user. You may use your own username/password pair to place the order or use AccountManager class to use the user's registered gmail id on the phone as login. Or even better, provide them option to use any one of them. That way, user can request duplicate invoice anytime they want from cart history.

Hint: After placing order, always catch the cart to local DB so that it can be viewed offline. Also, use php to connect to db of remote server and perform operations. Never connect to db directly from the app because you have more chances of compromising your remote DB with this method

P.S: I just noticed that your app "Nomadic Food" Is not licensed. Please consider including a license so that the source belongs to you forever. Its always good to license opensource projects. I personally prefer GNU GPL license. But you can choose whatever suits you better. this this might help you select the license.
[Java for Android App Development] nikwen:
Definitely do this.
[HTC One X+] naren_viswa:
I recently rooted my device.. But I like to lock my bootloader back.. How can I do that? Thanks in advance.
[Galaxy Note II Q&A, Help & Troubleshooting] khalifah22:
Hey guys!

I'm new here and in general, new to all these rooting and flashing and all.

Just have a question for you tech wizards here.

Had just upgraded my Note 2 N7105 from CM 10.1 to CM 10.2 on 4.3 and i was tinkering around when I noticed something.

Somehow a whole chunk of my internal storage (around 7gb out of 10gb) was taken out and labeled as System Data. (you can see from the attached pic.)

So here i was wondering, does the ROM actually take up that much space for its system files or did I forget to do something?

Had cleared cache and dalvik cache as well as did a clean flash of the ROM. Help anyone? =)
[Galaxy Note II Q&A, Help & Troubleshooting] mannyvinny:
Its occupied by system files..so no need to worry

Sent from my AweSoMe ☆♥Note2♥☆
[Galaxy Note II Q&A, Help & Troubleshooting] cb0gus:
The ROM is also explained in the xda-developers-wiki.
[Galaxy Note II Q&A, Help & Troubleshooting] khalifah22:
The whole whopping 7gb is for the ROM's system files? Thats alot!
[Galaxy Note II Q&A, Help & Troubleshooting] sevensaints:
have to dig in more...

so you shall know what lies beneath..
[LG Optimus G Pro] Orange_furball:
After some bad experiences with trying to flash a rom I am now stuck in download mode. When trying to book the phone is says secure beboot error. I now I have no way to charge the phone and no way to return to stock due to the battery being dead. I've had it plugged in for 2 hours however I am afraid of the image of the lg logo or download mode logo will burn into the screen. Will it charge in download mode? I've had it on the charger for a while and it hasn't done anything. I am afraid I destroyed my g 2. It is my only phone and only 3 days old! I have no idea what to do.. Please help!!
[LG Optimus G Pro] Jammol:
You guys have got to read more carefully. The secure boot screen shows that Loki is working. Download mode should actually say Download Mode in a very small box in the middle of the screen.

Pull the battery and restart your phone. Does it go past the secure boot error LG screen? If so what screen is next after letting it sit? If you want to you can PM me and I can help you.
[LG Optimus G Pro] MrDSL:
G2???? Wrong forum..
[LG Optimus G Pro] vRoman Godv:
I've had to purchase an external battery charger for a couple phones to save them because they wouldn't charge. Not sure of the exact process but if you can get to download mode after a charging you should be able to dig yourself out
[Galaxy S 4 Active Q&A, Help & Troubleshooting] flipboi15:
Phone Info

root : yes

Recovery: CWM

Model Number: GT-I9505G

Hi guys, I have the Samsung Galaxy S4 Rogers Canadian version that came with TouchWiz out of the box. When I heard that 4.3 Jellybean was out, I immediately tried looking for a guide to flash my S4. In the end, I flashed it, everything seems to be working, but I am not sure If i flashed it the right away. This isn't my main problem, just summarizing what i have done to my phone incase it might help.

So my problem is, I can't flash my phone with CyanogenMod 10.2. I went into recovery mode with CWM and I erased Data, cache and delvik cache. Install from external SD zip --> clicked the CM 10.2 Nightly file and it installs. Rebooted phone and it wouldn't boot up, samsung logo would show up but it would just turn off right after. After that i went into recovery mode and deleted the delvik cache and rebooted and to no avail, same thing happened.

So in my head, i was thinking that maybe its not working because i flashed the stock 4.3 wrong. So i downloaded a stock 4.2.2 Rogers Canadian Rom and tried doing the same procedure to install that, but this time i got an error saying (might not be the exact error, just thinking from the top of my head) " E: can't open /external_sd (bad)" I had researched this error and people were telling me it was from a corrupted file, so I downloaded another one. This time it didn't say anything, just said "Aborted (sorry somewhere along those lines i completely forgot)"

Please, please help me. I am so frustrated and confused.
[Galaxy S 4 Active Q&A, Help & Troubleshooting] Cederic:
Unfortunately this forum is for the S4 Active, model numbers i537 and i9295. Try again in the S4 forums and you'll be more likely to find someone that knows your device!
[Galaxy S 4 Active Q&A, Help & Troubleshooting] flipboi15:
Thanks for the heads up didn't realize I posted in the wrong section. If a mod could please move my thread that would be appreciated, thanks
[One (M7) Q&A, Help & Troubleshooting] mohsinraza:
Hi pals. It's been 3 years I'm buying HTC and have had awesome time with them. I'm THE ONLY ONE in my family and friends with HTC and all others buy Samsung.

WiFi Direct didn't work on my One X and I'm really VERY disappointing to know that it doesn't work on One too. All Samsung phones around me have built-in WIFI DIRECT option when they try to share a pic or a video. We don't have anything in our 'share' menu.

I tried using FAST FILE TRANSFER app on my phone. It works like a charm on any phone and transfer 1gig of data within 5 minutes. BUT it's not for me AGAIN! I ran the app and the error came up saying, "wifi hotspot not working on your device. This is how it is implemented in the OS and don't rate the app bad."

I got outta app and turned hotspot on manually and guess what! NO OTHER MOBILE PHONE is able to connect to my HTC One's wifi hotspot. They find the network and get stuck on getting IP ADDRESS.

Wifi hotspot worked in previous devices. Instead of making other stuff work we now have a not-working-hotspot.

I really am a die hard HTC fan but how will HTC get users when they won't care for this petty issue. All samsung around me NEVER use BT unless they're to deal with me.

Is there any way I can use WiFi Direct and WiFi Hotspot on my One?

WiFi Hotspot, if works, will do the job for me because FAST FILE TRANSFER will solve WiFi Direct issue.

Sent From My HTC One
[One (M7) Q&A, Help & Troubleshooting] horsetastic:
Not sure why you're asking me this question but I'm sure you can do it somehow. You should try searching Google for an answer non the less.

Hope you find what you're looking for.
[One (M7) Q&A, Help & Troubleshooting] mohsinraza:
It's been months I'm looking for answer. Ever since I got my HTC ONE X I'm looking for WiFi Direct solution. I now have HTC One and it still doesn't work.

Sent From My HTC One
[One (M7) Q&A, Help & Troubleshooting] n1234d:
Use ES file explorer's send via language option, it's pretty friggin amazing...
[One (M7) Q&A, Help & Troubleshooting] verminatorno5:
Try this app:

https://play.google.com/store/apps/details?id=com.majedev.superbeam&hl=en_GB
[One (M7) Q&A, Help & Troubleshooting] n1234d:
*lan.. You can make a wifi hotspot and send data to other phones
[One (M7) Q&A, Help & Troubleshooting] mohsinraza:
Already tried this. This app needs to be installed on BOTH devices. Now how can I make other to download the app for me in his phone.

This app > https://play.google.com/store/apps/details?id=com.floriandraschbacher.fastfiletransfer works if only ONE DEVICE has installed it. This app carshed on my One X. But on my One it says wifi hotspot isn't working in my device.

Sent From My HTC One
[One (M7) Q&A, Help & Troubleshooting] mohsinraza:
WiFi hotspot uses default hotspot and that doesn't work. I was able to transfer data with LAN but both devices should've ES EXPLORER right? I already use ES so this is convenient for me as long as I'm at home because we all use ES as a file manager. But the transfer speed is only ~2MBps.

As a work around at home I use SOFTWARE DATA CABLE app and that gives me around 5-7MBps speed. Still it needs to be on both devices.

So any of this isn't practically possible when I'm trying to transfer data to my colleague or friend.

Sent From My HTC One
[One (M7) Q&A, Help & Troubleshooting] godutch:
wifi hotspot works on both my one x and one, I tried superbeam, I could send a file from my one to my one x but not from my one x to my one
[One (M7) Q&A, Help & Troubleshooting] criszz:
also think a 600 eur phone should have a working wifi direct. Shame HTC
[One (M7) Q&A, Help & Troubleshooting] raghav2511:
I'm having a very similar problem. I've used my HTC One to tether its 3G to my laptop several times, but it suddenly stopped working. My MacBook can recognize the network and even connect to it (sort of) but it says "no internet connection". Furthermore, the WiFi direct apps also have stopped working (I'm guessing the issue might be related). I used to use an app called "Flash Transfer". I've tried several different apps from the Play store, none of them work. It just says "Connecting" and the finally gives up and fails.

This is really very frustrating, especially since I got it to work before. I don't know what changed!
[One (M7) Q&A, Help & Troubleshooting] mohsinraza:
You installed SuperBeam on both devices, right?

Sent From My HTC One
[One (M7) Q&A, Help & Troubleshooting] godutch:
Yes
[One (M7) Q&A, Help & Troubleshooting] mohsinraza:
See that's the point. Now if I'm sitting in a cafe and need to transfer 200MB video I shot last night at a party I'll be forced to take my laptop out and transfer the video to laptop and then connect friend's phone to laptop.

Samsung users will select 'share' > 'WiFi Direct' > 'Send'

I can't make anyone else install the app in order to make WD work. Infact why should even I install it. It should work out of the box.

Never bought Samsung and never will but this thing is really pissing me off that only I use BT and no on else around me.

Sent From My HTC One
[One (M7) Q&A, Help & Troubleshooting] godutch:
Under wifi settings is an option wifi direct. I can't check the one X nor check if it works atm.
[One (M7) Q&A, Help & Troubleshooting] CoryTallman:
Works out of the box for me.
[One (M7) Q&A, Help & Troubleshooting] mohsinraza:
Yes! Here it is but how to transfer data through this?

WiFi Direct connects to other device and now what to do next?

It's been around 2,3 months I'm banging my head trying to find a solution. Already gone through ALL options and almost 7-10 apps on play store. None worked.

Sent From My HTC One
[One (M7) Q&A, Help & Troubleshooting] iElvis:
The hotspot on this phone works just fine. It's something on your phone. Could be a hardware issue, you need to do a factory reset or reflash with your RUU. I have had no problems with my hotspot on my One, or on my One X.
[One (M7) Q&A, Help & Troubleshooting] CoryTallman:
Also, if you're running a stock rom thats from a carrier, they like to mess with the hotspot functionality.
[One (M7) Q&A, Help & Troubleshooting] mohsinraza:
Hotspot stopped working on One X when it came to 4.1.1. I don't have that phone any longer so not an issue. How could this be a HW issue?

Stock international. I'll see if I'm the only one with this problem.

Sent From My HTC One
[One (M7) Q&A, Help & Troubleshooting] ZoNoMo:
Well, I have done a factory reset several times and it still doesn't work. I hope ATT replaces this when I try return it.
[One (M7) Q&A, Help & Troubleshooting] CoryTallman:
Do you have tethering on your contract?
[One (M7) Q&A, Help & Troubleshooting] ullekh99:
I also have the same problem. Wifi direct and hot spot both don't work. Superbeam works but fast file transfer doesn't work.

International handset, stock room, not rooted till now
[One (M7) Q&A, Help & Troubleshooting] ZoNoMo:
Yes. I had the Galaxy S3 on as my primary phone, used tethering all the time, zero problems. I gave my spouse my phone, picked up the HTC One, tethering not working. Still works great on my S3.
[Galaxy S I9000 General] matyas69:
After a year's absence, I'll offer a tweak for Gta Vice City. This one being much more optimized and it's difficult to do better than that. But I still optimized archive by reducing weight about 400 MB and re-encode mp3 in 48 kbits VBR to minimize CPU usage so as not to ruin the gaming experience. This archive is only compatible with PowerVR, I could if there are demands to make a Adreno or DXT.

https://mega.co.nz/#!wYVVWC4a!ZGYPU1FJb9PBldnkJZkfBzWtGqERfaXzisp-SFXI7T4

Archive before editing : 1,38 Go

Archive after editing : 0,98 Go
[Galaxy S I9000 General] XeLLaR*:
Is this even legal?
[Galaxy S I9000 General] matyas69:
Archive is online.
[Galaxy S I9000 General] matyas69:
Why would not it? It's like modding and Rockstar has never banned it instead.
[Galaxy S I9000 General] mrjraider:
Its just optimized.. :silly:
[Galaxy S I9000 General] XeLLaR*:
Yeah i must have missed something while reading the post! :good:
[Galaxy S I9000 General] mrjraider:
You forgot [sarcasm][/sarcasm] xD

Hahaha
[Galaxy S I9000 General] Wicio0:
request

Please make Adreno 205 version

I would like to have few more fps on my Vc ;P
[Galaxy S I9000 General] matyas69:
No problem, i do it as soon as possible.
[Galaxy S I9000 General] Wicio0:
Thanks

sure :) take Your time quote me when its done

thanks again :)
[Galaxy S I9000 General] matyas69:
Radios appear disabled on some devices, I'm searching a fix for That, i do not want ruin the game experience
[Galaxy S I9000 General] Wicio0:
request

it can be w/o radio .. :)

we can turn on our music from other stereo.

ill be glad to see some more fps and better graphic
[Galaxy S I9000 General] Iktor:
First of all, thank you very much for your modifications, the game runs really smooth.

I´m having the radio station problem you have been talking about, I can hear everything, switch between stations but no radio.

Any idea why? Is not a big deal but it would be cooler with that awesome sountrack.
[Kindle Fire Q&A, Help & Troubleshooting] mj360:
for some reason my kindle fire wont connect to any pc, i tried 4 different pc's im using cm10.1.0.2 what's funny is i had no problem connect with the stock rom and cm10 at first i remove cm10 off cause i was running slow so i uninstalled it and reinstalled it which fix my slow down problem but now have this problem. also the other way i can connect it is through twrp. do anyone know have to fix this problem ? also i have all the drivers instilled too and when i connect it the pc's makes the sound that somethings connect if anyone can help i really appreciate it.
[Kindle Fire Q&A, Help & Troubleshooting] Thepooch:
Open android_winusb.ini in KFU`s drivers kindle folder and under [Google.NTx86] ;Kindle Fire and [Google.NTamd64] ;Kindle Fire and add

%SingleAdbInterface%	= USB_Install, USB\VID_1949&PID_0006
%CompositeAdbInterface%	= USB_Install, USB\VID_1949&PID_0006&MI_01
%SingleAdbInterface%	= USB_Install, USB\VID_18D1&PID_0100
%CompositeAdbInterface%	= USB_Install, USB\VID_18D1&PID_0100&MI_01
%SingleAdbInterface%	= USB_Install, USB\VID_1949&PID_0001
%CompositeAdbInterface%	= USB_Install, USB\VID_1949&PID_0001&MI_01
%CompositeAdbInterface%	= USB_Install, USB\VID_1949&PID_0001&REV_0216&MI_01
%CompositeAdbInterface%	= USB_Install, USB\VID_1949&PID_0004&MI_01
%CompositeAdbInterface%	= USB_Install, USB\VID_1949&PID_0004&REV_0216&MI_01
%CompositeAdbInterface%	= USB_Install, USB\VID_1949&PID_0007&REV_0216&MI_01
%CompositeAdbInterface%	= USB_Install, USB\VID_1949&PID_0007&MI_01

Anything that`s in my list that is not in yours. Then save the file and re-install the driver packaged with KFU then plug your kindle in. It should be detected then.
[Sony Xperia P, U, Sola, Go] Gizzelle123:
Hey guys,

I had bought a Xperia go phone 3months back. it was very smooth and fine in the first month. but now i have problems with the touchscreen. the part of the touchscreen doesnt work especially the left corner because of which i am not able to receive calls too. the middle of the screen the touch is perfect. I havent flashed neither rooted. Begnning i thought may be the phone is getting hanged but no. there is no problem as such. Could you please help me as to what i should do next?
[Sony Xperia P, U, Sola, Go] fierre:
if there are hardware problem, you should check to Sony SC ...;)
[Sony Xperia P, U, Sola, Go] -scarface-:
Send it to Service Center of course... no one will help u here with these kind of issues

As your phone is only 3 months old u still have your warranty right?
[MDA III, XDA III, PDA2k, 9090 General] mdd2:
Hi,

I'm experiencing a weird problem and please let me know if it's only my problem or there is some work around for it.

My phone is SX66 upgraded to 1.40 ROM + 1.13 Radio stack

I can connect Wifi fine whenever I have some phone signal (at work). Whenever I go home where the phone signal is weak then the WIFI couldn't get connected (I believe I set up my home network correctly as I've been using it for so long and configure it for several computer/laptop in house). The network could detect the AP with the SSID but I just couldn't connect to it even I'm sitting right next to the AP.

ROM 1.40

Radio: 1.13

MDD
[MDA III, XDA III, PDA2k, 9090 General] Codenix:
Are you sure it isn't connecting? What has led you to this conclusion?

Is it possible that it is connecting, but that you just can't browse the internet, in which case check your connection proxy settings. If your work uses a proxy server and you've enabled the pass-through setting in ActiveSync, your network connection may be configured with your work proxy server.

If you're sure you're just not connecting however, things to check are;

WEP/WPA Encryption - If you're using it and have other wireless devices on your network, you no doubt know what to do. If not, say so & I can help you.

DHCP - Does your router/AP support Auto-IP Addressing? Is it enabled? If not, you'll have to configure the WiFi card with a static IP within the same subnet as your router. Ask if you need help.

MAC Filtering - Are you blocking unauthorised MAC Addresses (on your router/ap)?

Interference - Wireless A/V Senders and digital cordless phones are common culprits for RFI. 802.11x APs support multiple channels (most default to channel 11), and you can change these in case of interference. Once again, if you have other WiFi gear already connected with good, strong signals, you can probably discount this one.

Sorry if this is all elementary to you - I don't know how technical you are.
[MDA III, XDA III, PDA2k, 9090 General] mdd2:
Thanks for your reply.

> Are you sure it isn't connecting? What has led you to this conclusion?

Yes, I've check wireless status on the phone. "Connected to the network", and the AP with DHCP on showed the status of an IP has been allocate to the SX66 mac address. However I dont' really believe it then I check the "Adater", it said network available, and the WIFI icon just didnot show any traffic.

> Is it possible that it is connecting, but that you just can't browse the internet, in which case check your connection proxy settings. If your work uses a proxy server and you've enabled the pass-through setting in ActiveSync, your network connection may be configured with your work proxy server.

I've experience once with the internet connection via Active Sync so I disable the passthrough. Both home and work doesn't have proxy server so I selected not to have any on the phone.

> WEP/WPA Encryption - If you're using it and have other wireless devices on your network, you no doubt know what to do. If not, say so & I can help you.

At work, I have 128 WEP and the connection works fine with the key. At home, I open my network but using MAC filtering to protect it. I have problem with the open network one at home. Perhaps, I will try to setup WEP at home and see if it can work.

The only thing I'm not really clear is the difference between setting "WPA" and "WPA-PSK" from the phone.

> DHCP - Does your router/AP support Auto-IP Addressing? Is it enabled? If not, you'll have to configure the WiFi card with a static IP within the same subnet as your router. Ask if you need help.

Yes, DHCP enable as I don't want to change it back and forth when traveling.

> MAC Filtering - Are you blocking unauthorised MAC Addresses (on your router/ap)?

I do it and I already opened the network and then captured the MAC address into the AP memory. (that's why I think it's connected but will check).

> Interference -

Not really, I'm 6' away from the AP and I don't have any cordless device in my computer room.

> Sorry if this is all elementary to you - I don't know how technical you

are.

No problem, I'd like to learn more about this PDA. The concept is about the same with PC, but the tools to debug is not there. I can't use tracert/traceroute, ifconfig or ping broadcast to really know if I'm the network.

Once again, thanks a lot.
[MDA III, XDA III, PDA2k, 9090 General] Codenix:
Okay, well it sounds like you're on the right track & know what you're doing.

A useful troubleshooting tool, which gives you tracert, ping, whios, ipconfig and a host of other tools is "vxUtil", which is freeware. I'd give you a URL for downloading it, but I'm on my iMate now (sipping coffee by the Yarra in a Melbourne Cafe - oh what a techno-wanker am I!), but search these forums or Google it and you'll find it.

Now, regarding the proxy thing... These PPCs are a little tricky with their internet settings, and I had to create a different 'connect using...' connection profile, if that makes sense. The important setting within the profile, which is under the Proxy tab, from memory, is "This network connects to the internet".

Now for some reason, if you don't enter in a proxy server here, that check-box doesn't stay checked when you ok your way out. So what I've had to do is go into the advanced area & enter anything in the "wap" proxy, then ok out.

Strange, but it seems to work. Although I always leave my "Private network" on "My Work Network", I can now browse the 'Net through the WiFi AP/Router.

Download vxUtil & see if you can ping your AP, then go from there.
[MDA III, XDA III, PDA2k, 9090 General] mdd2:
I've worked around the problem by using static IP address instead of depending on DHCP. Thanks to Hitchhiker software. I noticed that it was trying to obtain IP address from DHCP but failed. (The very same DHCP work wells for the rest of my network). Anyway, I will use Hitchhiker to switch IP back and forth if necessary.

Thanks a lot!

MDD
[MDA III, XDA III, PDA2k, 9090 General] Codenix:
Great to hear you found the problem - well done.

:D
[Nokia Lumia 920] cnile:
Hey guys,

I have an unlocked AT&T Nokia Lumia 920 that I am using with a different carrier at the moment. I am still on Windows Phone 8 software and it says there are no updates at this time when I try to update the phone. Can I update it to Amber? Is there an Amber around that works with USA ATT Lumia 920?

Please help me out if you know, I see a lot of threads saying update to Amber but is this for like Europe phones or?

Please include a link if you have one for me to update it the right way.

Appreciate it all, thanks.
[Nokia Lumia 920] Solarenemy68:
Amber has not been released for ATT devices yet. They still have to make their official ATT changes and bloatware before they will release for their devices.
[Nokia Lumia 920] boril:
You can use AT&T Developer's Devices ROM...