Study

TypeError还是ReferenceError——研究生第二学年总结

ReferenceError同作用域判别失败相关,而TypeError则代表作用域判别成功了,但是对结果的操作是非法或不合理的。 这句话是在《你不知道的
2016-11-11
4 min read

Coursera Data-analysis001:Getting Your Research Project Started

After check five codebooks are provided, I choose use the GapMind data sets and then put some relevant indicators into my research project. first topic of interest After read GapMinder codebook, I’m interested in female employee. Think about whether female employee rate and female literacy rate are associated. According to common sense, the relationship between them is positive correlation. If true, I am most interested in the degree. second topic to explore Maybe other variables also influence the female employee rate, I choose the urban rate, female salaried employees rate, female first marriage age and gross employ rate.
2015-09-20
2 min read

我们的那个朋友确实不懂技术——研究生第一学年总结

耐心是美德,饕餮是罪过,无疑也适用于此,信息洪流。 ——摘自《信息简史》 现在是2015年9月14日,时间过得越来越快,特别怀念小时候在凉席上一睡就是一下
2015-09-14
3 min read