Android certification - Java for Android App Development

Hi
Is there any certification exam for Android developers from Google or other institutes ???
Thanks

Not that I'm aware of. There's no official certification exam for Android from Google. Some people hold dodgy seminars which will not necessarily represent or reflect genuine programming ability.
If you're active on respective forums it gives the world a much better idea about your skills development or otherwise. Keep up the good job!
Please give thanks if this post helped you!
Sent from my Nexus 4 using XDA Premium 4 mobile app

peter.sorotokin said:
Hi
Is there any certification exam for Android developers from Google or other institutes ???
Thanks
Click to expand...
Click to collapse
No officials from google but there are some non credible sources which offer certifucation
Sent from my GT-S5302 using Tapatalk 2

I think you should rather get a java certificate, im sure there is sth like that out somewhere, if you think having a certificate is worth it
---------------------------------
Phone : My new Nexus 4!
OS:
Pure KitKat 4.4.2 stock, no root, no mods (but only for the first time ;D)
---------------------------------
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Masrepus said:
I think you should rather get a java certificate, im sure there is sth like that out somewhere, if you think having a certificate is worth it
---------------------------------
Phone : My new Nexus 4!
OS:
Pure KitKat 4.4.2 stock, no root, no mods (but only for the first time ;D)
---------------------------------
Gesendet von Tapatalk
Click to expand...
Click to collapse
Java certification is offerred by Sun it is of 5 different catagories
but its entirely java centric it will in no way depict android skill-set.
Sent from my GT-S5302 using Tapatalk 2

Yeah thats the other thing, but better than nothing, isnt it
---------------------------------
Phone : My new Nexus 4!
OS:
Pure KitKat 4.4.2 stock, no root, no mods (but only for the first time ;D)
---------------------------------
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Related

[ANDROID 4.3] Button lag "bug"

Hey I`m starting this post because I`ve noticed a lag when your in any app and pressing the home and then quickly the recent apps button.
I also flashed my old 4.2.2 image and there wasnt this "bug" existing.
Do I`m the only one out there or is there someone who can confirm this?
Greetings
Nils!
Do you mean the flashing when going home and to recent?
Sent from my Nexus 4 using Tapatalk 4 Beta
andyabc said:
Do you mean the flashing when going home and to recent?
Sent from my Nexus 4 using Tapatalk 4 Beta
Click to expand...
Click to collapse
If they stuck a little then yes..
Is this normal?
Greetings
Nils
beefsausage said:
If they stuck a little then yes..
Is this normal?
Greetings
Nils
Click to expand...
Click to collapse
Then no I am not getting the bug and no.
Try a few reboots and if that doesn't work then wipe the dalvik cache.
Sent from my Nexus 4 using Tapatalk 4 Beta
andyabc said:
Then no I am not getting the bug and no.
Try a few reboots and if that doesn't work then wipe the dalvik cache.
Sent from my Nexus 4 using Tapatalk 4 Beta
Click to expand...
Click to collapse
I've already flashed different Roms which are based on 4.3 but my Problem hasnt disappeared.. Just flashed 4.2.2 and the problem is gone but still exists on 4.3. Any suggsestions?
Gesendet von meinem Nexus 4 mit Tapatalk 4 Beta
Strange, the issue must be outside the OS then.
It looks like 4.2.2 is for you unless you want to temporarily live with this issue until the next android version comes out.
Sent from my Nexus 4 using Tapatalk 4 Beta
beefsausage said:
Hey I`m starting this post because I`ve noticed a lag when your in any app and pressing the home and then quickly the recent apps button.
I also flashed my old 4.2.2 image and there wasnt this "bug" existing.
Do I`m the only one out there or is there someone who can confirm this?
Greetings
Nils!
Click to expand...
Click to collapse
Franco Kernel fixes that bug....
Nexus 4+ Franco + LTE
BigDig said:
Franco Kernel fixes that bug....
Nexus 4+ Franco + LTE
Click to expand...
Click to collapse
Of course, the kernel.
Sent from my Sony Tablet S using xda premium
Thank you guys! Im trying it out now gonna report if it has been fixed later here.
Gesendet von meinem Nexus 4 mit Tapatalk 4 Beta
Have you tried stock/unrooted 4.3?
Sent from my Nexus 4 using Tapatalk 4 Beta
Ive installed a rooted stock 4.3 but the bug still exists maybe I'm gonna wipe it completely. First I'm gonna try the franco.
Gesendet von meinem Nexus 4 mit Tapatalk 4 Beta
Franco hasnt fixed it.. Doing a full wipe this afternoon
Gesendet von meinem Nexus 4 mit Tapatalk 4 Beta
something is wrong with these buttons since jellybean. in ICS they were very fast and responsive but something along the way has done something to it. i doubt that a kernel can fix this - having seen the code it just looks weird, they let two concurrent threads race against one another fetching thumbnails and it all looks a bit messy.

code for iris detection in android

code for iris detection in android
So what? You have it or you want somebody to post it or what is your problem
---------------------------------
Phone : My new Nexus 4!
OS:
Pure KitKat 4.4.2 stock, no root, no mods (but only for the first time ;D)
---------------------------------
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shweta123 said:
code for iris detection in android
Click to expand...
Click to collapse
Search for open cv for android. U will get wht u want
Sent from my Nexus 4 using Tapatalk

[Q] WiFi no internet connection

Hi everyone,
For some days now, when i try to use wifi to access the internet, it says connecting... Connected!
So everything fine. But then in fast toggles in status bar, the wifi-icon and the mobile signal icon turn orange and i get no internet access at all?! I got good connection to wifi but just cant use it!
Is this a problem with my internet router or is this a phone problem?
Thanks for your help
---------------------------------
Phone : My new Nexus 4!
OS:
Pure KitKat 4.4.2 stock, no root, no mods (but only for the first time ;D)
---------------------------------
Gesendet von Tapatalk
Masrepus said:
Hi everyone,
For some days now, when i try to use wifi to access the internet, it says connecting... Connected!
So everything fine. But then in fast toggles in status bar, the wifi-icon and the mobile signal icon turn orange and i get no internet access at all?! I got good connection to wifi but just cant use it!
Is this a problem with my internet router or is this a phone problem?
Thanks for your help
---------------------------------
Phone : My new Nexus 4!
OS:
Pure KitKat 4.4.2 stock, no root, no mods (but only for the first time ;D)
---------------------------------
Gesendet von Tapatalk
Click to expand...
Click to collapse
Do you have Mobile Data turned on? I had it turn off somehow on me once.
Sent from my Nexus 7 (2013)
Hm turning it on or off doesnt make a difference
---------------------------------
Phone : My new Nexus 4!
OS:
Pure KitKat 4.4.2 stock, no root, no mods (but only for the first time ;D)
---------------------------------
Gesendet von Tapatalk
Masrepus said:
Hm turning it on or off doesnt make a difference
---------------------------------
Phone : My new Nexus 4!
OS:
Pure KitKat 4.4.2 stock, no root, no mods (but only for the first time ;D)
---------------------------------
Gesendet von Tapatalk
Click to expand...
Click to collapse
Do you get a connection with the wifi turned off?
Sent from my Nexus 7 (2013)
Yes then it works fine. Only wifi isnt working. But i need wifi as my data plan is limited
---------------------------------
Phone : My new Nexus 4!
OS:
Pure KitKat 4.4.2 stock, no root, no mods (but only for the first time ;D)
---------------------------------
Gesendet von Tapatalk
Okay it turned out to be a problem with the dsl connection, but thanks for all your help
---------------------------------
Phone : My new Nexus 4!
OS:
Pure KitKat 4.4.2 stock, no root, no mods (but only for the first time ;D)
---------------------------------
Gesendet von Tapatalk
Good. No problem.
Sent from my Nexus 7 (2013)

GT-N8020 4.4.2 firmware up

http://www.sammobile.com/firmwares/3/?download=30739
Says its for France. [emoji4]
omg finally!
Already downloading
After flashing with this rom, I'm stuck on "downloading" screen... odin fails at "nand write". Had no Imei on my 8020 - can this be a problem?
Can't help you with your problem but you can test to reflash the device with odin?!
I rooted my N8020 4.4.2 now with http://forum.xda-developers.com/showthread.php?t=1957002 It works good and now i can start to remove unused apps from system :good:
Telemuddi said:
Can't help you with your problem but you can test to reflash the device with odin?!
I rooted my N8020 4.4.2 now with http://forum.xda-developers.com/showthread.php?t=1957002 It works good and now i can start to remove unused apps from system :good:
Click to expand...
Click to collapse
Can anyone provide a mirror, please? Sammobile is really slow right now.
Let it load. My speed at this afternoon was around 300-600kb/s.
Gesendet von meinem SK17i mit Tapatalk
Sorry for offtop, but after flashing with this rom, I'm still stuck on "downloading" screen, any one know where to find 5 file rom for n8020?
I don't understand what you mean. Did you switch off the tablet after this error?
Telemuddi said:
Already downloading
Click to expand...
Click to collapse
So, did you check it already? First impressions? Does 4G / LTE work?
Any Problems?
Yes everything is working. 4g works too
Gesendet von meinem SK17i mit Tapatalk
KNOX flag has appeared in download mode.
Can we have screenshots ?
Is it the same as n8000?
Envoyé de mon GT-N8010 en utilisant Tapatalk
Should I start cooking?
Sent from my GT-N8020 using Tapatalk
smegg said:
Should I start cooking?
Sent from my GT-N8020 using Tapatalk
Click to expand...
Click to collapse
You should start cooking right away bro! Waiting for your release
smegg said:
Should I start cooking?
Sent from my GT-N8020 using Tapatalk
Click to expand...
Click to collapse
I thought you were finishing already.
TapTap Nexus
smegg said:
Should I start cooking?
Sent from my GT-N8020 using Tapatalk
Click to expand...
Click to collapse
I want Bacon and Eggs with mine. Ohh and Make it 8013 compatible Please..
Does this have the 2014 S apps and Features or is it like the n8000 Rom. Just curious . Im still waiting for 8013 rom.
sing: *I like to cook it, I like to cook it*
go on smegg, I will eat everything you cook
You crazy kids!
I'm a bit rusty. but will get cracking soon!
Just waiting for permissions for tablet 2014 apps n stuff... but it's cooked!
Sent from my SM-N9005 using Tapatalk

How to upgrade to 4.4?

Hi I just heard about geohot's towelroot. I am on a note 3 (N9005) on 4.3. I want to upgrade to 4.4 official rom. Can someone link me to a guide? Thanks
Sent from my SM-N9005 using Tapatalk
You heard about it. Well ain't that cute...
Now go read some more, before you screw things up.
There are till now millions of tutorials on the web.
Google is your friend.
Sent from my N9005
Dejan Sathanas said:
You heard about it. Well ain't that cute...
Now go read some more, before you screw things up.
There are till now millions of tutorials on the web.
Google is your friend.
Sent from my N9005
Click to expand...
Click to collapse
I know how to flash a rom etc etc. I can't find the official 4.4 rom. I am on rooted 4.3
Sent from my SM-N9005 using Tapatalk
Bump
Sent from my SM-N9005 using Tapatalk
hayat55 said:
I know how to flash a rom etc etc. I can't find the official 4.4 rom. I am on rooted 4.3
Sent from my SM-N9005 using Tapatalk
Click to expand...
Click to collapse
Does "etc etc" include ignoring forum rules by bumping your own post after a ludicrously short time? No? Maybe it's some kind of insider knowledge about "official 4.4 rom", which doesn't exist? No, not that either.. How about learning to search yourself? Apparently not.
Carry on then master.. Jeez.
B3311 said:
Does "etc etc" include ignoring forum rules by bumping your own post after a ludicrously short time? No? Maybe it's some kind of insider knowledge about "official 4.4 rom", which doesn't exist? No, not that either.. How about learning to search yourself? Apparently not.
Carry on then master.. Jeez.
Click to expand...
Click to collapse
found it. mod please close thread . Thanks
Sent from my SM-N9005 using Tapatalk

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