How do I declare and initialize an array in Java? - Stack Overflow
Jul 29, 2009 · Static Array: Fixed size array (its size should be declared at the start and can not be changed later) Dynamic Array: No size limit is considered for this. (Pure dynamic arrays do …
How do I declare an array in Python? - Stack Overflow
Oct 3, 2009 · A couple of contributions suggested that arrays in python are represented by lists. This is incorrect. Python has an independent implementation of array() in the standard library …
Which comes first in a 2D array, rows or columns?
Jul 25, 2012 · +1 for expressing contrast of ARRAY vs MATRIX! Arrays have no geometric definition. If you think a 1D array is vertical then row is first, if you think a 1D array is horizontal …
Array increment positioning with respect to indexer in C - array[i ...
Apr 26, 2023 · array[i]++ increments the value of array[i]. The expression evaluates to array[i] before it has been incremented. array[i++] increments the value of i. The expression evaluates …
How can I remove a specific item from an array in JavaScript?
Results for an array with 1.000.000 elements. In Chrome the array.splice (C) is the fastest in-place solution (the delete (C) is similar fast - but it left an empty slot in the array (so it does not …
What does [:-1] mean/do in python? - Stack Overflow
Mar 20, 2013 · Working on a python assignment and was curious as to what [:-1] means in the context of the following code: instructions = f.readline()[:-1] Have searched on here on S.O. …
How to create an array containing 1...N - Stack Overflow
This is probably the fastest way to generate an array of numbers. Shortest. var a=[],b=N;while(b--)a[b]=b+1;
javascript - What does [object Object] mean? - Stack Overflow
The Array object is also derived from Object and is frequently used: it is an ordered, 0-indexed array of variable values. Object objects, unlike Arrays and other classes are treated simply as …
How can I find the number of elements in an array?
Apr 24, 2012 · If you apply sizeof to an element of the array (sizeof(array[0])), it will return its size in bytes, which in this case is the size of an int, so a total of maybe 4 bytes (depending on your …
java - Create ArrayList from array - Stack Overflow
Oct 1, 2008 · Given: Element[] array = new Element[] { new Element(1), new Element(2), new Element(3) }; The simplest answer is to do: