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Why does C++ not have reflection?
... problems with reflection in C++.
It's a lot of work to add, and the C++ committee is fairly conservative, and don't spend time on radical new features unless they're sure it'll pay off. (A suggestion for adding a module system similar to .NET assemblies has been made, and while I think there's...
How do you rotate a two dimensional array?
...
community wiki
Nick Berardi
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How using try catch for exception handling is best practice
...tructure (Load, Click, SelectedChanged...)
All events fired by third party components
Then I enclose in 'try/catch'
All the operations that I know might not work all the time (IO operations, calculations with a potential zero division...). In such a case, I throw a new ApplicationException("cust...
Clang vs GCC - which produces faster binaries? [closed]
... runs 1% faster, or Clang binaries take up more memory or just fail due to compiler bugs, it's a deal-breaker.
7 Answers
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Difference between `constexpr` and `const`
...ntee that once initialized, the value of that object won't change, and the compiler can make use of this fact for optimizations. It also helps prevent the programmer from writing code that modifies objects that were not meant to be modified after initialization.
constexpr declares an object as fit ...
How can you do anything useful without mutable state?
...ts, and move the imperative state to the stack. A for-loop, for example, becomes recursion:
// Imperative
let printTo x =
for a in 1 .. x do
printfn "%i" a
// Recursive
let printTo x =
let rec loop a = if a <= x then printfn "%i" a; loop (a + 1)
loop 1
Its not very pretty,...
Is Unit Testing worth the effort? [closed]
...eing low. Often it's the test that needs fixing but that's still a good outcome.
TDD helps with coding constipation. When faced with a large and daunting piece of work ahead writing the tests will get you moving quickly.
Unit Tests help you really understand the design of the code you are working o...
Dynamic type languages versus static type languages
What are the advantages and limitations of dynamic type languages compared to static type languages?
9 Answers
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When and why are database joins expensive?
...ance? It sounds convincing, but it doesn't hold water.
Chris Date, who in company with Dr Ted Codd was the original proponent of the relational data model, ran out of patience with misinformed arguments against normalisation and systematically demolished them using scientific method: he got large d...
Creating range in JavaScript - strange syntax
... edited Jan 7 '15 at 12:27
ComFreek
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answered Sep 22 '13 at 23:01
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