NodeGreenHand
NodeGreenHand
How to quickly split an element into multiple elements by taking a text substring in an element as a separating element for example: source element:<p><span><a href="void">0</a>123</span><span>45</span><span>678</span></p> separate substrings:567 objective element:...
你好, 这个redis访问帮助类,我有几个疑问,麻烦帮我解答下: 问题1:推荐使用单例模式,好处是什么?我的应用场景是只用来读取redis里面的数据,在使用多线程访问的情况下,使用单例是否会造成阻塞,即每次访问数据都是串行,反而降低访问效率? 问题2:每创建一个redis访问实例对象,是否就表示创建了一个新的socket链接,又是什么时候销毁的? 问题3:socket链接与连接池是什么关系? 谢谢
Hello, This redis access help class, I have a few questions, please help me answer: Question 1: The singleton pattern is recommended, what are the benefits? My application scenario is...