有数组a,要求去掉a所有为0的元素 a = [2,4,0,8,9,10,100,0,9,7] Filter a= filter(None, a) Lambada a = filter(lambda x: x != 0, a) for for b in a: if b == 0: a.remove(b)
JS中split使用方法和数组中元素的删除 JS中split使用方法 <script language="javascript"> function spli(){ datastr="2,2,3,5,6,6"; var str= new Array(); str=datastr.split(","); for (i=0;i<str.length ;i++ ) { document.write(str[i]+"<b
1138 - Trailing Zeroes (III) problem=1138"> problem=1138&language=english&type=pdf">PDF (English) Statistics Forum Time Limit: 2 second(s) Memory Limit: 32 MB You task is to find minimal natural number N, so that N! contains exactl
今天申请了博客园账号,在下班后阅览博客时发现了一个关于百度面试题探讨的博客(其实是个很基础的问题),此博客url为:http://www.blogjava.net/nokiaguy/archive/2013/01/30/394920.html 其中下面有人评论为: 有序列表查找显然二分啊,博主貌似对java的arrays和collections不是很熟. private static int getMinAbsoluteValue(final int[] source) { int index