| 一、大公司等技术blog: |  | 
| blog1: | http://blog.csdn.net/mfcing/article/details/51577173 | 
| blog2: | http://blog.csdn.net/tengdazhang770960436/article/details/49963983 | 
| 美团点评技术博客: | https://tech.meituan.com/ | 
| 龙果学院博客 
 | http://www.roncoo.com/article/index | 
| 董的博客--yarn |  | 
| 简书--源码解析spark,streaming |  | 
| Spark on Yarn遇到的几个问题 | http://www.cnblogs.com/Scott007/p/3889959.html | 
| spark性能调优03-shuffle调优 | http://www.cnblogs.com/lifeone/p/6434840.html | 
| Spark源码系列(二)RDD详解 | http://www.cnblogs.com/cenyuhai/p/3779125.html | 
| Spark性能优化指南——基础篇 | https://tech.meituan.com/spark-tuning-basic.html | 
| 使用 Spark MLlib 做 K-means 聚类分析 | http://blog.csdn.net/paicmis/article/details/76484434 | 
| 机器学习库SparkMLlib实战 | https://www.cnblogs.com/shishanyuan/p/4747778.html | 
| 二、java、python、scala、Linux、Hadoop、spark等 |  | 
| JAVA_blog: | http://www.importnew.com/ | 
| JAVA_blog2(设计模式等): | http://www.hollischuang.com/archives/1368 | 
| JAVA_blog3(leetcode): | https://www.tianmaying.com/tutorials/tag/Java | 
| JAVA_blog4: |  | 
| 小甲鱼论坛(数据结构,python): | http://bbs.fishc.com/forum.php | 
| 大数据论坛(spark,hadoop,hive,hbase,kafka): | http://www.aboutyun.com/?fromuser=AhoBric | 
|  | http://www.datawhy.net/forum-47-1.html | 
| 菜鸟教程: | http://www.runoob.com/ | 
| 鸟哥的Linux私房菜(Linux) 
 | http://linux.vbird.org/ | 
| treemap 
 | http://blog.csdn.net/chenssy/article/details/26668941 | 
| 过往记忆博客 | https://www.iteblog.com/ | 
|  |  | 
| 三、计算机网络 |  | 
| blog: | http://www.cnblogs.com/Jessy/p/3535745.html | 
|  |  | 
| 四、数据库 |  | 
| 数据库原理 | http://blog.jobbole.com/100349/?hmsr=toutiao.io&utm_medium=toutiao.io&utm_source=toutiao.io | 
| 五、机器学习 |  | 
| 七月在线教育: | https://passport.julyedu.com/login?err=1 | 
| 研究者july | http://blog.csdn.net/v_july_v/article/category/1061301 | 
| 神经网络(莫凡python)---小甲鱼 | https://morvanzhou.github.io/tutorials/machine-learning/tensorflow/1-1-A-ANN-and-NN/ | 
| 机器学习速成 | https://developers.google.cn/machine-learning/crash-course/ | 
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| 六、编程、论坛 |  | 
| 推酷app: | http://www.tuicool.com/topics | 
| 牛客网OJ(剑指offer,LeetCode部分,华为oj,acm,公司真题): | https://www.nowcoder.com/activity/oj | 
| 赛码网: | http://discuss.acmcoder.com/ | 
| LeetCode: |  | 
| 交大acm: |  | 
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| 北大acm: |  | 
| 杭电acm: |  | 
| 七、资料下载 |  | 
| 视频下载(itsource) | http://www.itsource.com.cn/?fromuser=AllenBric | 
| 虫部落 
 | http://scholar.chongbuluo.com/ | 
| 八、求职相关: |  | 
| 1.公众号: |  | 
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| 2.app: |  | 
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| 3.面经: |  | 
| blog1: | http://www.cnblogs.com/Jessy/category/268026.html | 
| 牛客网: | https://www.nowcoder.com/discuss?type=2&order=0 | 
| 友答网 |  | 
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