I want to convert genera开发者_StackOverflow中文版tor or iterator to list recursively. I wrote a code in below, but it looks naive and ugly, and may be dropped case in doctest.
I have two tables in a database, one lists package and one lists dependencies: packages id | name ---------
Ok, the real problem is slightly more complicated because it uses some classes that I\'ve written instead of Strings, but it can be imagined like this: If you have a list of 700ish 3-letter words, how
Please suggest me the solution to the following problem consider a function function recurse(a): for child in a.childs:
I want to write code like this: /*something*/ Fn() { ... } int main() { /*something*/ fn = Fn; while(fn) fn = fn();
I am showing images one by one.. But it displays two images at a time... Why this strange behavior? <div Id=\"BannerDiv\">
Suppose you have a class named MyClas开发者_如何学Cs. MyClass should have a property named Parent, Parent must be of type MyClass itself. It is necessary because MyClass wants to hold a tree structure
I\'m having problems with a pathfinder (it\'s my first, so that was to be expected) : it doesn\'t always take the shortest way. For example, if I want to go one square down, the path will be : one squ
I want to create a function that will retry an expression if it fails.Here\'s my working version: retry <- function(.FUN, max.attempts=3, sleep.seconds=1) {
I have a binary tree. I need to write Java recursive method that will give longest path between two nodes.