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Benefits of header-only libraries
...Otherwise, it's a nightmare, with bug reports that you cannot reproduce or test on the material you have.
– James Kanze
Oct 1 '12 at 12:29
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Why isn't String.Empty a constant?
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@user1533523 thank you for the note - I will make a test when I find some time to check this out
– Aristos
Aug 4 '16 at 11:41
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What is memory fragmentation?
...ures or unexpectedly causes the system to run low on memory (catch this in testing, for preference!).
The standard libraries are no worse than anything else that allocates memory, and standard containers all have an Alloc template parameter which you could use to fine-tune their allocation strategy ...
Using @property versus getters and setters
...re
whether the attribute is read-only or read-write. Properties fail this test
if the attribute writable.
There is no need for the user to define an extra variable underlying the function, so we don't need the __init__ or setattr in the code. The variable just exists by the fact we've created this...
Why doesn't the height of a container element increase if it contains floated elements?
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Demo
That saves us an element every time we need to clear float but as I tested various cases with this, it failed in one particular one, which uses box-shadow on the child elements.
Demo (Can't see the shadow on all 4 sides, overflow: hidden; causes this issue)
So what now? Save an element, no ...
Hibernate vs JPA vs JDO - pros and cons of each? [closed]
...developers/sheep, choose JPA/hibernate. If you want to lead in your field, test drive JDO/Datanucleus and make your own mind up.
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Mixing Angular and ASP.NET MVC/Web api?
...t many times with people on my team, but in the end code conventions, unit testing and separation of concerns offers a lot more than all the type safety in the world. I too would love to see JS to be replaced by something like C#, but in reality that's just not the case. All that matters is the resu...
How do Mockito matchers work?
...may want a very broad override of specifically-mocked behavior in a single test case, at which point a broad definition may need to come last.
– Jeff Bowman
Nov 5 '15 at 15:57
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OPTION (RECOMPILE) is Always Faster; Why?
... your statistics. This can be done by running the following:
EXEC sp_updatestats
And then recreating your execution plan. This will ensure that when your execution plan is created it will be using the latest information.
Adding OPTION(RECOMPILE) rebuilds the execution plan every time that your...
How to make my custom type to work with “range-based for loops”?
...null_sentinal_t) {
return false;
}
};
live example of this.
Minimal test code is:
struct cstring {
const char* ptr = 0;
const char* begin() const { return ptr?ptr:""; }// return empty string if we are null
null_sentinal_t end() const { return {}; }
};
cstring str{"abc"};
for (char c : ...