Maecenas

# coding: utf-8


u"""
线性数据结构, 栈, 队列, deques, 容器结构, 数据项之间存在相对的位置
"""

class Stack(object):
    u"""
    栈 先进后出

Maecenas

# Dockerfile-1
FROM golang:1.9-alpine
RUN apk --no-cache add git ca-certificates
WORKDIR /go/src/github.com/go/helloworld/
COPY app.go .
RUN go get -d -v github.com/go-sql-driver/mysql \
  && CGO_ENABLED=0 GOOS=linux go build -a -installsuffix cgo -o app . \
  && cp /go/src/github.com/go/helloworld/app /root
WORKDIR /root/
CMD ["./app"]

Maecenas

Fix: PKIX Path Building Failed_Way2

Solution

Before calling Java Web Serivce:

trustAllHttpsCertificates();  
HttpsURLConnection.setDefaultHostnameVerifier(hv);  

Maecenas

考满分阅读机经200篇高频题题号（截止2018.02.02）
2018-02-07 考满分 张巍老师
高频题题号（至少在考场中出现过两次的题目）

问题：为什么高频题更为重要？
答案：ETS出的题目不是每个题都有很好的区分度，在长期的测试过程中，ETS会选择一些区分度比较好的题目来多次重复考察，而有些题可能在考场出现过一次之后就可能再也不会出现了！

考满分All In One课程和考前冲刺班主要讲解的就是以下的高频题~

题号

Maecenas

class classproperty(property):
    def __get__(self, cls, owner):
        return classmethod(self.fget).__get__(None, owner)()
    
    
class classproperty:
    """
    Same as property(), but passes obj.__class__ instead of obj to fget/fset/fdel.
    Original code for property emulation:
    https://docs.python.org/3.5/howto/descriptor.html#properties

Maecenas

Raymond Hettinger's professional at doing code review and architecture review

P vs. NP. Pythonic vs. Non-Pythonic.

How to make use of PEP 8

1. Golden rule of PEP-8: PEP-8 onto yourself. PEP 8 is style guide, not a law book.
2. Care about intelligibility, not simply visually better
3. Transforming (Java) API to pythonic ones

Why not PEP 8