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Which is faster: while(1) or while(2)?
...human to read! If I see while(1) in an unfamiliar codebase, I immediately know what the author intended, and my eyeballs can continue to the next line.
If I see while(2), I'll probably halt in my tracks and try to figure out why the author didn't write while(1). Did the author's finger slip on the ...
What is the difference between C# and .NET?
May I know what is the difference between C# and .NET? When I think of C#, right away I would say it is a .NET language, but when I search for job posts, they require candidates to have C# and .NET experience. Can someone give me an explanation?
...
How to sort a collection by date in MongoDB?
...
Sure, I know what a callback is. I only saw the sorting requirement in the question and all the answers give callbacks. At the same time, sorting wasn't working for me, so I thought maybe you have to do additional work in the function...
Cmake vs make sample codes?
...can be reduced as I showed earlier.
Internal Variables in CMake and Make
Now getting little advanced, in CMake we can set a compiler flag like the following,
set(CMAKE_C_FLAGS "-Wall")
Please find out more about CMake default variables in CMakeCache.txt file.
The CMake code above will be equiva...
How to pull request a wiki page on GitHub?
...i repo
push your changes to GitHub
Once you are ready to let the author know you have changes, do the following:
open an issue on OREPO
provide a direct link to your wiki's git repo for ease of merging:
i.e. [FREPO].wiki.git
Merging Changes
As the owner of OREPO, you have now received a messa...
Why can't I initialize non-const static member or static array in class?
...tic const integers can be treated as compile time constants. The compiler knows that the integer value will not change anytime and hence it can apply its own magic and apply optimizations, the compiler simply inlines such class members i.e, they are not stored in memory anymore, As the need of being...
Hibernate vs JPA vs JDO - pros and cons of each? [closed]
...ensions.
And there are other factors too, like how well you / your staff know the respective technologies, how much the products will cost in licensing, and whose story you believe about what is going to happen in the future for JDO and JPA.
...
Why C# fails to compare two object types with each other but VB doesn't?
I have two objects in C# and don't know if it's Boolean or any other type.
However when I try to compare those C# fails to give the right answer.
I have tried the same code with VB.NET and that did it !
...
Fast and responsive interactive charts/graphs: SVG, Canvas, other?
...ickly started getting slow. But each new version got substantially faster. Now I am on FF 18 beta and it's fast compared to 17. Not sure whether it is as smooth as chrome though.
– user2503795
Dec 10 '12 at 1:03
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Why covariance and contravariance do not support value type
...hout any change in representation; the native code itself doesn't need to know what you're doing with the values at all, so long as the infrastructure has guaranteed that it will definitely be valid.
For value types, that doesn't work - to treat an IEnumerable<int> as an IEnumerable<object...