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How do I use the new computeIfAbsent function?
I very much want to use Map.computeIfAbsent but it has been too long since lambdas in undergrad.
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How is “int* ptr = int()” value initialization not illegal?
The following code (taken from here ):
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How is OAuth 2 different from OAuth 1?
In very simple terms, can someone explain the difference between OAuth 2 and OAuth 1?
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Is it good practice to NULL a pointer after deleting it?
I'll start out by saying, use smart pointers and you'll never have to worry about this.
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SQL, Postgres OIDs, What are they and why are they useful?
I am looking at some PostgreSQL table creation and I stumbled upon this:
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Having links relative to root?
Is there a way to have all links on a page be relative to the root directory?
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facebook: permanent Page Access Token?
I work on a project that has facebook pages as one of its data sources. It imports some data from it periodically with no GUI involved. Then we use a web app to show the data we already have.
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Pointer to pointer clarification
I was following this tutorial about how does a pointer to a pointer work.
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moment.js - UTC gives wrong date
Why does moment.js UTC always show the wrong date. For example from chrome's developer console:
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Error: Jump to case label
I wrote a program which involves use of switch statements... However on compilation it shows:
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