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Why does 1==1==1 return true, “1”==“1”==“1” return true, and “a...
...1 is equivalent to true == 1.
This means the three methods can be written more simply as:
function a() { return (true == 1); }
function b() { return (true == "1"); }
function c() { return (true == "a"); }
These comparisons work according to these rules (emphasis mine):
If the two operands ar...
How do you implement a class in C? [closed]
...nstructors, you will have to "decorate" the function names, you can't have more than one rectangle_new() function:
void rectangle_new_with_lengths(RectangleClass *rect, float width, float height)
{
rectangle_new(rect);
rect->width = width;
rect->height = height;
}
Here's a basic examp...
Very large matrices using Python and NumPy
...
Any chance you could expand your answer with a bit more clarity and some examples?
– Adam B
Jun 7 '18 at 18:08
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Is it bad practice to use Reflection in Unit testing? [duplicate]
...in code which, apart from being harder to understand and maintain, is also more fragile. There are a whole set of errors which in the normal case would be detected by the compiler, but with Reflection they crop up as runtime exceptions only.
Update: as @tackline noted, this concerns only using Refl...
How and when to use ‘async’ and ‘await’
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177
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Why use JUnit for testing?
...t testing, that's "looking manually at output" (known in the biz as LMAO). More formally it's known as "looking manually for abnormal output" (LMFAO). (See note below)
Any time you change code, you must run the app and LMFAO for all code affected by those changes. Even in small projects, this is pr...
Flags to enable thorough and verbose g++ warnings
...t. I suspect
that code that triggers this warning could benefit from being more
modular, regardless, so although the code is not technically wrong
(probably), stylistically it likely is.
-Wfloat-equal warns for safe equality comparisons (in particular,
comparison with a non-computed value of -1). An...
Remove folder and its contents from git/GitHub's history
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251
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Losing scope when using ng-include
...n the partial: ng-model="someObj.lineText; fiddle
not recommended, this is more of a hack: use $parent in the partial to create/access a lineText property on the HomeCtrl $scope: ng-model="$parent.lineText"; fiddle
It is a bit involved to explain why the above two alternatives work, but it is fu...
Fragment or Support Fragment?
...hing back to the fragment implementation from the support library to get a more reliable and consistent implementation.
5 A...