Transforming nested Python loops into list comprehensions

I\'ve started working on some Project Euler problems, and have solved number 4 with a simple brute force solution:

Dynamically build list comprehension in Haskell

I am curious if it is possible to dynamically build a list comprehension in Haskell. As an example, if I have the following:

List comprehension and functions

I\'m a little confusing whe开发者_C百科n try something like this b = [lambda x:x**i for i in range(11)]

which method is more efficient: set a class property; or return the result?

Please consider this example. (PHP) class Database{ private $result; private $conn; function query($sql){

雨过小溪是什么歌？

Whats the simplest way to obscure or hide the paths being used in a PHP - AS3 project

I am working on a project that uses PHP , AS3, and AMFPHP . The project allows users to upload and download images among other things. Since I am fairly new to PHP/FLash security I have been trying t

Html marquee tag

Is html marquee tag deprecated ? If yes what are the alternatives for it on t开发者_如何学运维he modern browser ?

Qt Creator color scheme

I like the dark \"FakeVim\" color scheme in Qt Creator. However it only makes the editor part dark while ev开发者_如何转开发erything else stays normal, which is a bit disturbing. Is there any way to m

jar file for JPA 2.0

import javax.persistence.crit开发者_如何转开发eria.CriteriaBuilder; import javax.persistence.criteria.CriteriaQuery;

JQuery UI Nested Tabs - Load AJAX content into a single DIV

All, I am using JQuery UI Nested tabs. Consider the structure like this: There are 2 Main tabs: Animals, Birds. Under Animals, there are two tabs \"Cats\", \"Dogs\". Both the tabs \"Cats\" and \"Dogs