[第23讲：说一下 JVM 的内存布局和运行原理？](%E7%AC%AC23%E8%AE%B2%EF%BC%9A%E8%AF%B4%E4%B8%80%E4%B8%8BJVM%E7%9A%84%E5%86%85%E5%AD%98%E5%B8%83%E5%B1%80%E5%92%8C%E8%BF%90%E8%A1%8C%E5%8E%9F%E7%90%86%EF%BC%9F.md) [第24讲：垃圾回收算法有哪些？](%E7%AC%AC24%E8%AE%B2%EF%BC%9A%E5%9E%83%E5%9C%BE%E5%9B%9E%E6%94%B6%E7%AE%97%E6%B3%95%E6%9C%89%E5%93%AA%E4%BA%9B%EF%BC%9F.md) [第25讲：你用过哪些垃圾回收器？它们有什么区别？](%E7%AC%AC25%E8%AE%B2%EF%BC%9A%E4%BD%A0%E7%94%A8%E8%BF%87%E5%93%AA%E4%BA%9B%E5%9E%83%E5%9C%BE%E5%9B%9E%E6%94%B6%E5%99%A8%EF%BC%9F%E5%AE%83%E4%BB%AC%E6%9C%89%E4%BB%80%E4%B9%88%E5%8C%BA%E5%88%AB%EF%BC%9F.md) [第26讲：生产环境如何排除和优化 JVM？](%E7%AC%AC26%E8%AE%B2%EF%BC%9A%E7%94%9F%E4%BA%A7%E7%8E%AF%E5%A2%83%E5%A6%82%E4%BD%95%E6%8E%92%E9%99%A4%E5%92%8C%E4%BC%98%E5%8C%96JVM%EF%BC%9F.md) [第27讲：单例的实现方式有几种？它们有什么优缺点？](%E7%AC%AC27%E8%AE%B2%EF%BC%9A%E5%8D%95%E4%BE%8B%E7%9A%84%E5%AE%9E%E7%8E%B0%E6%96%B9%E5%BC%8F%E6%9C%89%E5%87%A0%E7%A7%8D%EF%BC%9F%E5%AE%83%E4%BB%AC%E6%9C%89%E4%BB%80%E4%B9%88%E4%BC%98%E7%BC%BA%E7%82%B9%EF%BC%9F.md) [第28讲：你知道哪些设计模式？分别对应的应用场景有哪些？](%E7%AC%AC28%E8%AE%B2%EF%BC%9A%E4%BD%A0%E7%9F%A5%E9%81%93%E5%93%AA%E4%BA%9B%E8%AE%BE%E8%AE%A1%E6%A8%A1%E5%BC%8F%EF%BC%9F%E5%88%86%E5%88%AB%E5%AF%B9%E5%BA%94%E7%9A%84%E5%BA%94%E7%94%A8%E5%9C%BA%E6%99%AF%E6%9C%89%E5%93%AA%E4%BA%9B%EF%BC%9F.md) [第29讲：红黑树和平衡二叉树有什么区别？](%E7%AC%AC29%E8%AE%B2%EF%BC%9A%E7%BA%A2%E9%BB%91%E6%A0%91%E5%92%8C%E5%B9%B3%E8%A1%A1%E4%BA%8C%E5%8F%89%E6%A0%91%E6%9C%89%E4%BB%80%E4%B9%88%E5%8C%BA%E5%88%AB%EF%BC%9F.md) [第30讲：你知道哪些算法？讲一下它的内部实现过程？](%E7%AC%AC30%E8%AE%B2%EF%BC%9A%E4%BD%A0%E7%9F%A5%E9%81%93%E5%93%AA%E4%BA%9B%E7%AE%97%E6%B3%95%EF%BC%9F%E8%AE%B2%E4%B8%80%E4%B8%8B%E5%AE%83%E7%9A%84%E5%86%85%E9%83%A8%E5%AE%9E%E7%8E%B0%E8%BF%87%E7%A8%8B%EF%BC%9F.md)