Is it possible to use CPLEX in Android application? - android

I just want to know if there is any libraries that I can use, or maybe include some .jar files. I don't know how to do it or even start ,any help or clarification whether it is possible in the first place or not ?
I already saw this forum,but nobody did answer so I am not sure.

at https://www.ibm.com/support/pages/detailed-system-requirements-ibm-ilog-cplex-optimization-studio
you may find all available ports for CPLEX
For ports that are not there, you may call CPLEX in the cloud :
CPLEX is available in the cloud in docplexcloud and wml
https://developer.ibm.com/docloud/
https://www.ibm.com/cloud/blog/announcements/decision-optimization-now-available-in-watson-machine-learning-service

You can use python on android and run CPLEX from the IBM cloud
in your app install : docplex and docloud (as python modules).
http://ibmdecisionoptimization.github.io/docplex-doc/getting_started_python.html
you do the tests with the trial version : https://developer.ibm.com/docloud/try-docloud-free/

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How to enable Quick Access Wallet UI in Android 11

I'm trying to implement trivial quick access wallet pass - almost everything seem to be piece of cake (I'm following https://source.android.com/devices/tech/connect/quick-access-wallet) but this part: https://source.android.com/devices/tech/connect/quick-access-wallet#wallet-ui
The article does not mention how to:
include QuickAccessWallet target into the build - which config file should I modify and how? Guess that might be gradle question but really unsure here
what is this overlay/frameworks/base/packages/SystemUI/res/values/config.xml file and where should I place it? Is it supposed to be somehow added to my project?
lastly - how to set default nfc payment app? They do mention def_nfc_payment_component there but not really saying where that's supposed to be set
Thank you in advance!
You can refer to the code of /cts/tests/quickaccesswallet/ for implementation of you payment application.
Just configure the file /frameworks/base/packages/SystemUI/res/values/config.xml for systemUI if you don't need overlay.
If there is only one payment app implemented with the article, then no need to configure def_nfc_payment_component.

ANT+ SDK - requestAccess faild (Other failure)

I'm trying to develop own Android application using ANT+ sensors.
My app is based on (developer's Sampler code and SDK).
However I found the strange thing during tests. I mean when I start to searching devices I immediately receive a message:
W/AntPluginPcc: BBD30600: RequestAccess failed: OTHER_FAILURE
At first I suppose that a reason of this problem is that I have a phone with Marshmallow OS (instead my wife's phone is based on Lollipop OS and all works fine). I tried to find anything in documentation related this but didn't find anything interesting. I add to Manifest some permissions (I mean com.dsi.ant.permission.ANT, android.permission.BLUETOOTH etc.) and set the permissions in code, but it doesn't help to me to solve my issue.
May be anybody received this problem and may be somebody solve it. Could you please share your solution to me?
P.S. I install the ANT+ Plugin services, ANT Radio Service. in App I use the ANT+ SDK from github. May be I should use also the ANT SDK? (I want to connect to HRM and cycle devices which use ANT+ protocol)
If you have the same problem as I you need to realize the AntRadioServiceConnection class.
I found it here.
And you should be sure that you have all services and plugins installed on your phone.

why next version neo4j-mobile-android is not release?

Here is first version of neo4j-mobile-android and it released in 2013?
https://github.com/neo4j-contrib/neo4j-mobile-android
Why that project haven't next version?
thank you with all of my respect
That was never really "released" afaik. Read http://neo4j.com/blog/new-incubator-project-neo4j-mobile-for-android-v0-1/ for a write-up. I don't think the project ever went anywhere, as there was no real technical or business justification to do it...
What are you looking to do? What use case? Most people just connect their android system to a server-side application that uses Neo4j as the backend db...
Rik

How to set break point in AOSP?

I am not sure if it is doable. I am building AOSP, and would like to set break point some of the framework files. [ eg: ServiceManager.java], It is possible to do?
Kindly help.
If I understand you correctly, you want to setup breakpoints in Android framework services. Most of the framework services (the Java ones) are hosted in a Linux process called system_server. It is possible to debug Java code in this process if you setup your eclipse project right.
Please check Debugging Android Framework services link. The key thing is you need to setup your eclipse project right. The link has step by step tutorial on how to do this with examples.

Android app with automatic sync

recently, I've started the developing of a new app, and this app is in need of constant update. I know I can do it with alarms, but I think that a better way is to add my app to android automatic sync service (the one that is added gmail app and whatsapp for example).
I've looked for that topic, but couldn't find any answer about how to interact with that service. Can anybody provide me an example of how to accomplish it?
Thank you so much,
Vyrphan
Check out the SampleSyncAdapter code under the SDK samples. It will be in a directory akin to;
C:/Program
Files/Android/android-sdk/samples/android-10/SampleSyncAdapter/
Maybe this can help you http://developer.android.com/training/cloudsync/index.html

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