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Which is more efficient, a for-each loop, or an iterator?
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If you are just wandering over the collection to read all of the values, then there is no difference between using an iterator or the new for loop syntax, as the new syntax just uses the iterator underwater.
If however, you mean by loop the old "c-style" loop:
for(int i=0; i&l...
Freely convert between List and IEnumerable
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– Vojislav Stojkovic
Jan 23 '09 at 13:11
@Vojislav - I was meaning in the context of the earlier example ending with ToL...
Google Maps API v3: How do I dynamically change the marker icon?
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Sudhir JonathanSudhir Jonathan
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Why do you need to create a cursor when querying a sqlite database?
...r.
– Serge Stroobandt
Jul 18 '17 at 11:07
The use of cursor seems consistent with the definition you provided: "databa...
Eager load polymorphic
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seanmortonseanmorton
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Why does ++[[]][+[]]+[+[]] return the string “10”?
...array ([]). Due to references it's wrong to say [[]][0] === [], but let's call the inner array A to avoid the wrong notation.
++ before its operand means “increment by one and return the incremented result”. So ++[[]][0] is equivalent to Number(A) + 1 (or +A + 1).
Again, we can simplify the me...
Entity framework linq query Include() multiple children entities
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John Leidegren
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answered Jul 29 '10 at 18:52
NixNix
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What does FrameLayout do?
...ude Ochalifu
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How can mixed data types (int, float, char, etc) be stored in an array?
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@texasbruce also called a "tagged union". I'm using this technique too in my own language. ;)
– user529758
Sep 2 '13 at 16:50
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How to pass arguments and redirect stdin from a file to program run in gdb?
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moinudinmoinudin
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