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Best Timer for using in a Windows service
...er control should I use: System.Timers.Timer or System.Threading.Timer one? Does it influence on something?
6 Answers...
Can I set variables to undefined or pass undefined as an argument?
...ipting languages' concepts of the out-of-band ‘null’, ‘nil’ or ‘None’ objects.
undefined, on the other hand, is a weird JavaScript quirk. It's a singleton object that represents out-of-band values, essentially a second similar-but-different null. It comes up:
When you call a function ...
RootViewController Switch Transition Animation
...hile replacing an existing viewcontroller as rootviewcontroller with a new one in the appDelegate?
11 Answers
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Javascript array search and remove string?
...his but to stop on the first occurence? so if theres 5 'B's to just remove one?
– Ari
Oct 18 '19 at 4:58
1
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Skip first entry in for loop in python?
... loop:
prev = car
# now you can do whatever you want to do to the last one on 'prev'
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Function to convert column number to letter?
Does anyone have an Excel VBA function which can return the column letter(s) from a number?
28 Answers
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How to empty a list in C#?
...e Google queries lists a bundle of links, but typically you want the first one that google gives you in each case.
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Is delete this allowed?
...specifically at all. The section on destrucors does mention delete this in one place (§[class.dtor]/13):
At the point of definition of a virtual destructor (including an implicit definition (15.8)), the non-array deallocation function is determined as if for the expression delete this appearing...
C++: Rounding up to the nearest multiple of a number
OK - I'm almost embarrassed posting this here (and I will delete if anyone votes to close) as it seems like a basic question.
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Why do you have to link the math library in C?
...ed in by default. There are historical reasons for this libm/libc split, none of them very convincing.
Interestingly, the C++ runtime libstdc++ requires libm, so if you compile a C++ program with GCC (g++), you will automatically get libm linked in.
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