#!/usr/bin/env python def fun(arg) : ret = [] for i in range(len(arg)) : if i % 2 ==1 : ret.append(arg[i]) else : pass return ret li = [11,22,33,44,55] r = fun(li) print(li) print(r)…
Jquery Mobile 动态添加块之后, 样式不是JM内定的样式,解决方案如下: $('#content').append(html).enhanceWithin();//Jquery Mobile 1.4+$('#content').append(html).trigger('create');//Jquery Mobile 1.4之前…
java.io.IOException:Failed to replace a bad datanode on the existing pipeline due to no more good datanodes being available to try.(Nodes: current=[DatanodeInfoWithStorage[192.168.168.200:50010,DS-039c3e9e-2b2a-44e8-9f3e-8584b6c3f2c3,DISK]], original…