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What is 'Context' on Android?
...n in a class that extends from Context, such as the Application, Activity, Service and IntentService classes).
Typical uses of context:
Creating new objects:
Creating new views, adapters, listeners:
TextView tv = new TextView(getContext());
ListAdapter adapter = new SimpleCursorAdapter(getApplic...
How to run only one task in ansible playbook?
...ry/tasks/hadoop_master.yml --step --start-at-task='start hadoop jobtracker services'
You will get a prompt: Perform task: start hadoop jobtracker services (y/n/c)
Answer y
You will get a next prompt, press Ctrl-C
share
...
How do I store data in local storage using Angularjs?
Currently I am using a service to perform an action, namely
retrieve data from the server and then store the data on the server itself.
...
Location Services not working in iOS 8
...geDescription</key>
<string>This application requires location services to work</string>
<key>NSLocationAlwaysUsageDescription</key>
<string>This application requires location services to work</string>
I think these entries may have been missing since I s...
How to reset or change the MySQL root password?
... root password and username in ubuntu server? Do I need to stop the mysql service before setting any changes?
34 Answers
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What is the difference between Cloud, Grid and Cluster? [closed]
...ve paper:
Cloud Computing refers to both the applications delivered as services over the Internet and the hardware and
systems software in the datacenters that provide those services. The services themselves have long been referred to as
Software as a Service (SaaS). The datacenter hardware ...
Connecting to Azure website via FTP
...current azure portal the deployment credentials can be set by going to App Services / select relevant app service item / in the Deployment section / Deployment Center / FTP / Dashboard. You can either chose to use the preprovided App Credentials or assign User Credentials.
In the previous generatio...
What are the precise rules for when you can omit parenthesis, dots, braces, = (functions), etc.?
...
ahh, so you're saying that in my statement: (((((realService findAllPresentations) get) first) votes) size) must be equalTo 2 - get, first, votes and size are all postfix operators, because they take no parameters? so I wonder what must, be and equalTo are...
...
@Resource vs @Autowired
... interface with multiple implementations like this
interface parent {
}
@Service("actualService")
class ActualService implements parent{
}
@Service("stubbedService")
class SubbedService implements parent{
}
with @Autowired & @Qualifier you need to set specific child implementation
like
...
How useful/important is REST HATEOAS ( maturity level 3)?
...dge of the URL structures used by the server.
Off loading content to other services:
Hypermedia is necessary when off-loading content to other servers (a CDN for instance).
Versioning with links:
Hypermedia helps versioning of APIs.
Multiple implementations of the same service/API:
Hypermedia is a n...