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Fluent Python Study Notes - Dictionaries and Sets

Posted on 2017-07-09   |   In python   |  

The dict type is not only widely used in our programs but also a fundamental part of the python implementation. Module namesapce, class and instance attributes and funciton keyword arguments are some of the fundamental constructs where dictionaries are deployed.

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Fluent Python Study Notes - Built-in Sequences

Posted on 2017-06-27   |   In python   |  

Sequences Grouping

Container Sequences

Container sequences can hold items of different types

list, tuple, collections.depue

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图片懒加载组件 Ylazyload

Posted on 2017-05-13   |   In front   |  

本文将介绍一款由原生 JavaScript 编写的懒加载组件 Ylazyload, 其不依赖于 JQuery 或其他 JavaScript 框架

源码&DEMO地址: Ylazyload

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成都之行

Posted on 2017-04-15   |   In essay   |  

工作以来第一次真正意义上的旅行,第一次享受(忍受)花自己赚的钱的乐趣(痛楚)。此次旅行的目的地是-成都, 至于为什么选择成都,文艺虚伪点说或许是受了赵雷《成都》的影响, 现实点说是去成都我可以免去住宿这一大笔开销(呵呵)。
既然是第一次旅行,也花了不少钱, 有记一笔流水账的需要,或者说是一个简单的成都游玩日记。

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常用 Django QuerySet Api

Posted on 2017-04-10   |   In python   |  

本文将介绍常用的 QuerySet Api, 同上一篇Django QuerySet 方法梳理类似, 是对 Django 文档 QuerySet API reference 中常用或比较重要 API 的翻译。

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Feifeiyu

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