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Find the Smallest Integer Not in a List
...ue doesn't match the index - that's the smallest value not in the array. This results in at most 3N comparisons and only uses a few values worth of temporary space.
# Pass 1, move every value to the position of its value
for cursor in range(N):
target = array[cursor]
while target < N and...
C# difference between == and Equals()
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When == is used on an expression of type object, it'll resolve to System.Object.ReferenceEquals.
Equals is just a virtual method and behaves as such, so the overridden version will be used (which, for string type compares the conten...
Why does calling a method in my derived class call the base class method?
Consider this code:
16 Answers
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Is it safe to delete a void pointer?
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It depends on "safe." It will usually work because information is stored along with the pointer about the allocation itself, so the deallocator can return it to the right place. In this sense it is "safe" as long as your allocator uses internal boundary tags. (Many do.)
However, as m...
How to unset a JavaScript variable?
... the answer to the question depends on how the global variable or property is defined.
(1) If it is created with var, it cannot be deleted.
For example:
var g_a = 1; //create with var, g_a is a variable
delete g_a; //return false
console.log(g_a); //g_a is still 1
(2) If it is created without var,...
How do you check if a variable is an array in JavaScript? [duplicate]
I would like to check whether a variable is either an array or a single value in JavaScript.
23 Answers
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What is code coverage and how do YOU measure it?
What is code coverage and how do YOU measure it?
9 Answers
9
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What's the reason I can't create generic array types in Java?
... the component type when you create the array. Since you don't know what T is at runtime, you can't create the array.
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Why is “except: pass” a bad programming practice?
...ents on other Stack Overflow questions about how the use of except: pass is discouraged. Why is this bad? Sometimes I just don't care what the errors are and I want to just continue with the code.
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Why does `True == False is False` evaluate to False? [duplicate]
...er unexpected behavior on an expression that works with == but not with is :
4 Answers
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