前前后后各种原因耽搁了大半年，终于还是下定决心开始做我的Okapia android应用了，笔者一直从事的是Java后端和Web开发，基本上没有安卓开发的项目经验，正所谓万事开头难，一边学一边做。所以我计划把做的过程中遇到的一些问题都整理记录下来，供读者参考。 [阅读更多...]

MySQL设置Replication后，可以支持Master库上的修改自动同步到Slave库上。利用Docker可以在本机尝试这种特性。 [阅读更多...]

相比于传统的单体应用，在基于微服务架构的系统中进行数据导入的操作显得更加复杂一点。通常而言，微服务的架构中包含了多个服务，服务的技术架构也可能大相径庭，同时考虑到拓展的需要，每个服务都有可能会拓展成多个instance。最近遇到一个有趣的问题，进行了一些思考。 [阅读更多...]

B-Tree(区别于二叉树)是一种平衡多叉搜索树。

I've tried lot's of c++ IDEs on MacOS X, but none of them is as powerful as VS Studio on Windows. It's always hard for me to choose an IDE before I want to write some code, as it's called the Selection phobia. Generally we have the following choose:

• Vim/Emacs (I'm familiar with VIM but it's still not an easy way, for me)
• CodeBlocks (not good maintained on MacOS)
• CodeLite (it's a good choose!)
• XCode (I just don't like it, Heavy and ugly, can't get used to it)
• QT Creator (it's useful especially when developing Qt projects)
• Eclipse CDT
• NetBeans
• CLion (maybe the best c++ IDE on MaxOS, unfortunately does not have a free version)
• Textmate

Recently I tried Visual Studio Code, it's really a good choose for those who want to write some c++ code in a lightweight IDE. [阅读更多...]