Why can\'t I do this: var fooElement, barElements; if(fooElement = document.getElementById(\'foo\') && barElements = fooElement.getElementsByTagName(\'bar\') && barE开发者_运维技巧lements[0] && barE
I got this function which is a private boolean function that checks if there is a car already of the same size inside the garage. If there isn\'t I add it to the arrayList, I\'ve made a printList() ty
In Perl to perform a hash update based on arrays of keys and values I can do something like: @hash{\'key1\',\'key2\',\'key3\'} = (\'val1\',\'v开发者_运维技巧al2\',\'val3\');
When initializing primitive types like int or pointers one can use either copy-initialization or direct-initialization.
Apparently this is identical in my Firebug console: var x = \"A\", y = x; x + y === \"AA\"; and var x = y, y = \"A\";
Everybody knows that in Python assignments do not return开发者_开发知识库 a value, presumably to avoid assignments on if statements when usually just a comparison is intended:
I need to optimise this function, but im stumped on ideas to improve on its speed... bool generateShortestpathLink (const string& start, const string& finish, const book& db) {
Does the standard define precisely what I can do with an ob开发者_运维知识库ject once it has been moved from? I used to think that all you can do with a moved-from object is do destruct it, but that w
I have implemented the hungarian algorithm, a solution to the assignment problem, as described by this article, but it fails on a few percent of random costs matrices.
Hey so following this Question I\'ve gotten stuck again, and yeah I\'ve tried looking through the web and through my textbook. I know its probably bad posting another question so soon, but I\'m truly