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What's the difference between faking, mocking, and stubbing?
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How to create strings containing double quotes in Excel formulas?
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This works more consistently for me than "" Maybe it's just because I have Mac Excel 2011
– Ivan
Jan 4 '13 at 0:29
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Understanding what 'type' keyword does in Scala
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Actually the type keyword in Scala can do much more than just aliasing a complicated type to a shorter name. It introduces type members.
As you know, a class can have field members and method members. Well, Scala also allows a class to have type members.
In your particu...
How can I know which parts in the code are never used?
...t prove that no exception will be thrown.
For the second kind, it's much more difficult. Statically it requires whole program analysis, and even though link time optimization may actually remove dead code, in practice the program has been so much transformed at the time it is performed that it is ...
How to copy a dictionary and only edit the copy
...lse being equal, shallow copying a complex data structure is significantly more likely to yield unexpected edge case issues than deep copying the same structure. A copy in which modifications modify the original object isn't a copy; it's a bug. Ergo, most use cases absolutely should call copy.deepco...
How do you attach and detach from Docker's process?
...hout exiting the shell, use the escape sequence Ctrl+P followed by Ctrl+Q. More details here.
Additional info from this source:
docker run -t -i → can be detached with ^P^Qand reattached with docker attach
docker run -i → cannot be detached with ^P^Q; will disrupt stdin
docker run → cannot ...
Difference between `constexpr` and `const`
...default and = delete are allowed, too, though.)
As of C++14, the rules are more relaxed, what is allowed since then inside a constexpr function: asm declaration, a goto statement, a statement with a label other than case and default, try-block, the definition of a variable of non-literal type, defin...
Android list view inside a scroll view
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What is the difference between memoization and dynamic programming?
...time brute-force solutions into polynomial-time algorithms.
DP may be much more efficient because its iterative
On the contrary, Memoization must pay for the (often significant) overhead due to recursion.
To be more simple,
Memoization uses the top-down approach to solve the problem i.e. it b...
How to create a jQuery function (a new jQuery method or plugin)?
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