摘要: 问题 A VirtualBox machine with the name 'vagrant_c__devops_docker_vagrant' already exists. 解决命令:VBoxManage unregistervm vagrant_c__devops_docker_vagrant 阅读全文
posted @ 2017-01-09 09:28 一壶浊酒难入喉 阅读(177) 评论(0) 推荐(0)
摘要: var persons = [{name:'1',age:'20'}, {name:'2', age:'25'}];_.filter(persons, {'age': '25'}); //return persons with age is 25 阅读全文
posted @ 2016-10-27 15:38 一壶浊酒难入喉 阅读(1150) 评论(0) 推荐(0)
摘要: var isAvailableId = function(id){ // can match number or number begin with "#" var reg = new RegExp('^(#)?[0-9]*$'); return reg.test(id); }; 阅读全文
posted @ 2016-10-26 16:08 一壶浊酒难入喉 阅读(136) 评论(0) 推荐(0)