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How to change ViewPager's page?
I'm using ViewPager in my app and define it in the main Activity. Inside onCreate method I load some number of pages from SharedPreferences and then pass it to PagerAdapter:
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Use URI builder in Android or create URL with variables
I'm developing an Android app. I need to build a URI for my app to make an API request. Unless there's another way to put a variable in a URI, this is the easiest way I've found. I found that you need to use Uri.Builder , but I'm not quite sure how to. My url is:
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What are the benefits of dependency injection containers?
... scenarios (Integration & Black box), is not recompile any part of the application.
If any of your test scenarios require you to change the configuration (ie: use another component to mimic a banking integration, or do a performance load), this can be easily handled (this does come under the be...
`staticmethod` and `abc.abstractmethod`: Will it blend?
In my Python app I want to make a method that is both a staticmethod and an abc.abstractmethod . How do I do this?
4 Ans...
Proper use cases for Android UserManager.isUserAGoat()?
...In API 21 the implementation was changed to check if there is an installed app with the package com.coffeestainstudios.goatsimulator
/**
* Used to determine whether the user making this call is subject to
* teleportations.
*
* <p>As of {@link android.os.Build.VERSION_CODES#LOLLIPOP}, this...
Explain the “setUp” and “tearDown” Python methods used in test cases
...top in the place where it was started - this means that we have to restore app state to it's initial state - e.g close files, connections, removing newly created items, calling transactions callback and so on - all these steps are to be included into the tearDown.
So the idea is that test itself sh...
How to get the currently logged in user's user id in Django?
... AnonymousUsers, but that proves useless if you were to say develop a chat app where you need logged in users displayed.
This checks for expired sessions and then figures out which user they belong to based on the decoded _auth_user_id attribute:
def ajax_find_logged_in_users(request, client_url):...
Heroku error: “Permission denied (public key)”
... were detialed on the official website -Getting Started with Your Facebook App on Heroku
Even though it is quite detialed especially the video it is quite annoying to note that they do not mention having to set up SSH keys . Either it is set by default ( i dont know ) or you get the error mentione...
Does ARC support dispatch queues?
I'm reading apple's documentation about "Memory Management for Dispatch Queues":
2 Answers
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Does BroadcastReceiver.onReceive always run in the UI thread?
In my App, I create a custom BroadcastReceiver and register it to my Context manually via Context.registerReceiver . I also have an AsyncTask that dispatches notifier-Intents via Context.sendBroadcast . The intents are sent from a non-UI worker thread, but it seems that BroadcastReceiver.onRe...