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Where does the iPhone Simulator store its data?
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For Xcode6+/iOS8+
~/Library/Developer/CoreSimulator/Devices/[DeviceID]/data/Containers/Data/Application/[AppID]/
Accepted answer is correct for SDK 3.2 - SDK 4 replaces the /User folder in that path with a number for each o...
How to clear an ImageView in Android?
I am reusing ImageView s for my displays, but at some point I don't have values to put it.
17 Answers
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Transferring an app to another Firebase account
I have a few apps under my personal firebase account for testing, but now need to transfer an app to a client's account for billing purposes. Is this possible?
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Rails 4 - Strong Parameters - Nested Objects
....rubyonrails.org/classes/ActionController/Parameters.html#method-i-permit
For further clarification, you could look at the implementation of permit and strong_parameters itself: https://github.com/rails/rails/blob/master/actionpack/lib/action_controller/metal/strong_parameters.rb#L246-L247
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What happens if a Android Service is started multiple times?
...eelabh not "right away", it takes some time to start the service, and the "for" loop would be still running and calling again and again the service, so the first tries wouldn't find any service running yet... so the method startService() would be called a couple of times, until service startup is co...
What are all the differences between src and data-src attributes?
...o defined meaning but can be used to include invisible data in an element, for use in scripting (or styling).
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How to see full query from SHOW PROCESSLIST
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Show Processlist fetches the information from another table. Here is how you can pull the data and look at 'INFO' column which contains the whole query :
select * from INFORMATION_SCHEMA.PROCESSLIST where db = 'somedb';
You can add any condition or igno...
Git keeps asking me for my ssh key passphrase
...thub, and tried using ssh-agent explicitly — yet git continues to ask me for my passphrase every time I try to do a pull or a push.
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FormData.append(“key”, “value”) is not working
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New in Chrome 50+ and Firefox 39+ (resp. 44+):
formdata.entries() (combine with Array.from() for debugability)
formdata.get(key)
and more very useful methods
Original answer:
What I usually do to 'debug' a FormData object, is just send it (anywhere!) and check the brow...
How to check if element exists using a lambda expression?
...'t neglect using Stream#map() which allows to flatten the data structure before applying the Predicate.
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