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Clearing purchases from iOS in-app purchase sandbox for a test user
...r changes to app state for this purchase,
// register in keychain, etc.
break ;
//.. other cases
}
}
}
The question of having your app logic / take back the purchase is simple: if you're caching purchases in keychain, delete your keychain. If you're doing it some ot...
What is the difference between “def” and “val” to define a function
... x % 2 == 0)" function (not any other statement before i.e. println("val") etc. Invoking event2 with different parameters will actually invoke "(x => x % 2 == 0)" code, as only that is saved with event2.
scala> even2(2)
res7: Boolean = true
scala> even2(3)
res8: Boolean = false
Just to ...
How useful/important is REST HATEOAS ( maturity level 3)?
...Someone who has likely painstakingly sniffed web traffic, read HTML pages, etc. to find what links to call when and with what payloads.
And as soon as Amazon changed their internal processes and URL structure, those hard coded clients failed -- because the links broke.
Yet, the casual web surfers ...
“Conversion to Dalvik format failed with error 1” on external JAR
...~2, reinstalling, cleaning the project, removing the libraries and fixing, etc... So thanks Noah!
– Mudar
Sep 6 '11 at 19:14
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Best way to change the background color for an NSView
...
using drawRect results in added draw time, etc. CALayer is a better solution in 10.8 and up.
– Tom Andersen
Nov 27 '15 at 17:50
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Using semicolon (;) vs plus (+) with exec in find
...ecute multiple commands (separately for each argument),
Example:
$ find /etc/rc* -exec echo Arg: {} ';'
Arg: /etc/rc.common
Arg: /etc/rc.common~previous
Arg: /etc/rc.local
Arg: /etc/rc.netboot
All following arguments to find are taken to be arguments to the command.
The string {} is repl...
Editing Javascript using Chrome Developer Tools
...e line, yet could still could run the script, hit breakpoints on the lines etc. So the edited version isn't even running, it's just being displayed... Of course I relaunching the script in all kinds of different ways without any effect
– Drkawashima
Oct 22 '13 ...
Encapsulation vs Abstraction?
...traction. However, there are other uses which just aid in maintainability etc.
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nginx - nginx: [emerg] bind() to [::]:80 failed (98: Address already in use)
...Thanks for digging into this and providing an explanation to why deleting /etc/nginx/sites-available/default helps with the above error.
– Oliver
Mar 18 '13 at 11:31
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How does the Amazon Recommendation feature work?
...s added to carts but abandoned.
Pricing experiments online (A/B testing, etc.) where they offer the same products at different prices and see the results
Packaging experiments (A/B testing, etc.) where they offer different products in different "bundles" or discount various pairings of items
W...