Zhentiw - 博客园

2017年3月10日

[Ramda] Create a Query String from an Object using Ramda's toPairs function

摘要： In this lesson, we'll use Ramda's toPairs function, along with map, join, concatand compose to create a reusable function that will convert an object 阅读全文

posted @ 2017-03-10 17:13 Zhentiw 阅读(263) 评论(0) 推荐(0)

[Ramda] Filter an Array Based on Multiple Predicates with Ramda's allPass Function

摘要： In this lesson, we'll filter a list of objects based on multiple conditions and we'll use Ramda's allPass function to create a joint predicate from mu 阅读全文

posted @ 2017-03-10 03:32 Zhentiw 阅读(496) 评论(0) 推荐(0)

2017年3月9日

[Django] The models

摘要： Create a new app: Then add you app to INSTALLED_APP array in settings.py. In modes.py we create new models: More about Field: https://docs.djangoproje 阅读全文

posted @ 2017-03-09 02:33 Zhentiw 阅读(155) 评论(0) 推荐(0)

[Postgres] Update and Delete records in Postgres

摘要： Delete example: Update example: 阅读全文

posted @ 2017-03-09 01:45 Zhentiw 阅读(238) 评论(0) 推荐(0)

[TypeScript] Create a fluent API using TypeScript classes

摘要： You can create an easy to chain API using TypeScript classes. Learn about the thisreturn type annotation and how it plays with function chaining and c 阅读全文

posted @ 2017-03-09 01:38 Zhentiw 阅读(287) 评论(0) 推荐(0)

2017年3月8日

[React] Recompose: Theme React Components Live with Context

摘要： SASS Bootstrap allows us to configure theme or branding variables that affect all components (e.g. Primary Color or Link Color). When we isolate our s 阅读全文

posted @ 2017-03-08 20:53 Zhentiw 阅读(766) 评论(0) 推荐(0)

[Angular] Using directive to create a simple Credit card validator

摘要： We will use 'HostListener' and 'HostBinding' to accomplish the task. The HTML: Create directive: Add a HostListener when user type input: And we want 阅读全文

posted @ 2017-03-08 19:35 Zhentiw 阅读(284) 评论(0) 推荐(0)

[Docker] Container & image (docker run)

摘要： image: stopped container Run a container: Run in background. Stop it: Start it again: Stop all the running containers: Remove all the containers: remo 阅读全文

posted @ 2017-03-08 03:23 Zhentiw 阅读(304) 评论(0) 推荐(0)

[Django] Building the rest API

摘要： Install the rest api framework: In settings.py: Create serializers to transform python to JSON: It will according to 'Card' and 'List' Models to gener 阅读全文

posted @ 2017-03-08 02:46 Zhentiw 阅读(187) 评论(0) 推荐(0)

2017年3月7日

[React] Recompose: Override Styles & Elements Types in React

摘要： When we move from CSS to defining styles inside components we lose the ability to override styles with an external style sheet. We also lose the abili 阅读全文

posted @ 2017-03-07 20:46 Zhentiw 阅读(711) 评论(0) 推荐(0)

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