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Difference between pre-increment and post-increment in a loop?
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a++ is known as postfix.
add 1 to a, returns the old value.
++a is known as prefix.
add 1 to a, returns the new value.
C#:
string[] items = {"a","b","c","d"};
int i = 0;
foreach (string item in items)
{
Console.WriteLine(++i);
}
Console.WriteLin...
How to get an array of specific “key” in multidimensional array without looping
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Toby Allen
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answered Nov 3 '11 at 12:06
phihagphihag
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Prevent “overscrolling” of web page
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164
The accepted solution was not working for me. The only way I got it working while still being ...
How to jump back to NERDTree from file in tab?
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10 Answers
10
Active
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How does git store files?
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281
Git does include for each commit a full copy of all the files, except that, for the content alre...
What do I use for a max-heap implementation in Python?
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13 Answers
13
Active
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Determine if an object property is ko.observable
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158
Knockout includes a function called ko.isObservable(). You can call it like ko.isObservable(...
How to make the first option of selected with jQuery
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971
$("#target").val($("#target option:first").val());
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What are the differences between -std=c++11 and -std=gnu++11?
What are the differences between -std=c++11 and -std=gnu++11 as compilation parameter for gcc and clang? Same question with c99 and gnu99 ? I know about C++ and C standards, it's the differences in the parameters that interest me.
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Hover and Active only when not disabled
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edited Jul 22 '12 at 13:45
answered Jul 22 '12 at 13:32
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