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What happens if I define a 0-size array in C/C++?
Just curious, what actually happens if I define a zero-length array int array[0]; in code? GCC doesn't complain at all.
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ValueError: The truth value of an array with more than one element is ambiguous. Use a.any() or a.al
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r is a numpy (rec)array. So r["dt"] >= startdate is also a (boolean)
array. For numpy arrays the & operation returns the elementwise-and of the two
boolean arrays.
The NumPy developers felt there was no one commonly understood way to e...
Pick a random element from an array
Suppose I have an array and I want to pick one element at random.
16 Answers
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How to see if an object is an array without using reflection?
How can I see in Java if an Object is an array without using reflection?
And how can I iterate through all items without using reflection?
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Java Byte Array to String to Byte Array
...ur question, where you say "Whatever I seem to try I end up getting a byte array which looks as follows... [91, 45, ...", because 91 is the byte value for [, so [91, 45, ... is the byte array of the string "[-45, 1, 16, ..." string.
The method Arrays.toString() will return a String representation o...
Best way to remove from NSMutableArray while iterating?
In Cocoa, if I want to loop through an NSMutableArray and remove multiple objects that fit a certain criteria, what's the best way to do this without restarting the loop each time I remove an object?
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Selecting last element in JavaScript array [duplicate]
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How to access last element of an array
It looks like that:
var my_array = /* some array here */;
var last_element = my_array[my_array.length - 1];
Which in your case looks like this:
var array1 = loc['f096012e-2497-485d-8adb-7ec0b9352c52'];
var last_ele...
.NET data structures: ArrayList, List, HashTable, Dictionary, SortedList, SortedDictionary — Speed,
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Off the top of my head:
Array* - represents an old-school memory array - kind of like a alias for a normal type[] array. Can enumerate. Can't grow automatically. I would assume very fast insert and retrival speed.
ArrayList - automatically growing a...
Making an array of integers in iOS
If you want to make an array of integers, can you use NSInteger? Do you have to use NSNumber? If so, then why?
7 Answers
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json_encode sparse PHP array as JSON array, not JSON object
I have the following array in PHP:
4 Answers
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