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How many String objects will be created when using a plus sign?
...ind that there may be further optimizations at runtime. I'm just going by what IL is produced.
Finally, as regards interning, constants and literals are interned, but the value which is interned is the resulting constant value in the IL, not the literal. This means that you might get even fewer s...
Overloading member access operators ->, .*
...reference operator, or it must return a pointer that can be used to select what the pointer dereference operator arrow is pointing at."
Bruce Eckel: Thinking CPP Vol-one : operator->
The extra functionality is provided for convenience, so you do not have to call
a->->func();
You can sim...
Performance differences between debug and release builds
...determine that the code has no possible side-effect. This optimization is what makes profiling code so tricky.
Code hoisting. Code inside a loop that is not affected by the loop can be moved out of the loop. The optimizer of a C compiler will spend a lot more time on finding opportunities to hois...
How do I clone a single branch in Git?
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@AlexNolasco Can you please edit the answer saying what is /some/folder ? Thank you
– Nabin
Sep 3 '16 at 14:04
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sho...
What is the format specifier for unsigned short int?
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Post as a guest
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Is there hard evidence of the ROI of unit testing?
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So what if the cost of fixing the post release bugs is 0.01% of total development? TDD would be a terrible investment in that case. And if the bugs are few? These %s mean nothing without context. To be fair I am yet to read the ...
How to calculate the bounding box for a given lat/lng location?
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@FedericoA.Ramponi what is the haldSideinKm here? don't understand... what I must to pass in this argyments, the radius between two points in map or what?
– user2402179
Nov 7 '13 at 7:38
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How to pass a class type as a function parameter
...of the latter error is that the compiler is not able to infer the types of what you wrote. In this case the problem is that T is only used in the parameter of the closure and the closure you passed doesn't indicate any particular type so the compiler doesn't know what type to infer. By changing the ...
How can I detect the encoding/codepage of a text file
... can be tricked into displaying English text in Chinese.
Anyway, this is what you need to read:
The Absolute Minimum Every Software Developer Absolutely, Positively Must Know About Unicode and Character Sets (No Excuses!).
Specifically Joel says:
The Single Most Important Fact About Encoding...
Stripping out non-numeric characters in string
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Out of curiosity, what's the performance overhead between this answer, and Fredrik Mork's answer?
– Scuba Steve
Oct 27 '16 at 18:40
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