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How would you access Object properties from within an object method? [closed]
...d be calculated on-the-fly or maybe you would like to use a different type for the backing store. If you are accessing properties directly, a change like that can break an awful lot of code in one swell foop.
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How to think in data stores instead of databases?
...store, not a standard database, to store data. Does anybody have any tips for using Google Datastore instead of databases? It seems I've trained my mind to think 100% in object relationships that map directly to table structures, and now it's hard to see anything differently. I can understand som...
What is the use for Task.FromResult in C#
...lementation is synchronous.
When you're stubbing/mocking asynchronous code for testing.
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What is the difference between JSON and Object Literal Notation?
...at JSON actually is. JSON is a textual, language-independent data-exchange format, much like XML, CSV or YAML.
Data can be stored in many ways, but if it should be stored in a text file and be readable by a computer, it needs to follow some structure. JSON is one of the many formats that define suc...
Queue.Queue vs. collections.deque
...ue and collections.deque serve different purposes. Queue.Queue is intended for allowing different threads to communicate using queued messages/data, whereas collections.deque is simply intended as a datastructure. That's why Queue.Queue has methods like put_nowait(), get_nowait(), and join(), wherea...
Are tuples more efficient than lists in Python?
Is there any performance difference between tuples and lists when it comes to instantiation and retrieval of elements?
8 A...
How to make a countdown timer in Android?
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Do you know if there is a pause method for the countdowntimer? So say the user wanted to pause a game they clicked a button and the countdown timer is paused and when they click play it keeps on ticking?
– James111
Sep 17 '15...
Best way to implement Enums with Core Data
...requencyWeekly = 3
} PaymentFrequency;
Then, declare getters and setters for your property. It's a bad idea to override the existing ones, since the standard accessors expect an NSNumber object rather than a scalar type, and you'll run into trouble if anything in the bindings or KVO systems try an...
Equivalent to 'app.config' for a library (DLL)
Is there an equivalent to app.config for libraries (DLLs)? If not, what is the easiest way to store configuration settings that are specific to a library? Please consider that the library might be used in different applications.
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Read environment variables in Node.js
...VARIABLE is the name of the variable you wish to access.
See Node.js docs for process.env.
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