How to create an array containing 1...N - Stack Overflow
Why go through the trouble of Array.apply(null, {length: N}) instead of just Array(N)? After all, both expressions would result an an N -element array of undefined elements. The difference is that …
How can I initialize all members of an array to the same value?
How would you use memset to initialize a int array to some value larger than 255? memset only works if the array is byte sized.
How do I declare and initialize an array in Java? - Stack Overflow
Jul 29, 2009 · An array can contain primitives data types as well as objects of a class depending on the definition of the array. In case of primitives data types, the actual values are stored in …
javascript - Array.size () vs Array.length - Stack Overflow
May 25, 2017 · The OP was asking 'Array.size () vs Array.length'. From the previous discussions, it was make clear, that the 'size' Function is not part of standard JavaScript but implemented …
Check if an array contains any element of another array in JavaScript
May 1, 2013 · Use a for loop and iterate over the target array. If every element is contained within the current array (use current.indexOf(elem) !== -1), then they're all in there.
How to loop through array in jQuery? - Stack Overflow
Oct 15, 2010 · If you're dealing with sparse arrays (e.g., the array has 15 elements in total but their indexes are strewn across the range 0 to 150,000 for some reason, and so the length is …
Check if element found in array c++ - Stack Overflow
In case anyone gets confused between last element and end, end is actually a past-the-end element is the theoretical element that would follow the last element in the array.
How can I remove a specific item from an array in JavaScript?
How do I remove a specific value from an array? Something like: array.remove(value); Constraints: I have to use core JavaScript. Frameworks are not allowed.
Arrays vs Vectors: Introductory Similarities and Differences
Feb 26, 2013 · What are the differences between an array and a vector in C++? An example of the differences might be included libraries, symbolism, abilities, etc. Array Arrays contain a …
syntax - C++ array initialization - Stack Overflow
Dec 17, 2009 · This will default-initialize an array of any type (assuming the elements allow default initialization), which means that for basic (scalar) types the entire array will be properly …