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2019

Oct 25, 2019 Review

Reading experience: Lateral Leadership

The recent books are all about soft skills in the workplace. Engineers are sometimes too lazy to do things like communication, coordination, cooperation, and so on, unless you are free to take care of retirement, learning these skills can make your future career easier. This “lateral leadership” is called Getting It Done - How to lead when you're not in charge, it describes how to lead your entire team in the right direction when you're not a supervisor.

Oct 23, 2019 Dev Note

How to read SUICA information with CoreNFC

iOS 11.0 can read and write NFC Tag through CoreNFC , but it can't read information such as IC cards. IC cards can only be read by iOS device…

Oct 15, 2019 Frontend

Deep Front-End Development

Before hoping to be able to put some things on the front-end development record, but has not been started to do it, taking advantage of the Ironman race all sorted out in one breath. The series is divided into several parts, and there is a chance to continue to write about it in the future. Introduction of JavaScript Basics JavaScript with ECMAScript...

Oct 12, 2019 Review

Driving Technical Change

Driving Technical Change: Why people on Your Team Don't Act on Good Idea, and How to Convince Them Should...

Aug 19, 2019 Frontend

migrate react-transition-group

react-transition-group upgrade from v1 to v4 is more important: after the upgrade CSstransitionGroup component was removed leave becomes exit transitionName becomes classenterTimeout...

Aug 13, 2019 Frontend

class component to hooks

Instead of introducing the API for react-hooks, this article tries to explore the reasons behind the design from a design perspective. It is divided into sections: The Difference between Function Component and Class Component How to Reuse Similar Logic in Components for High-order Components...

Aug 1, 2019 Random Talk

Japanese software engineer job search experience

I used to like Japanese culture, so I gradually grew up with the idea of going to work in Japan when I was in college. However, due to the relationship between military service and economy, it has not been implemented. Before that, I served as a front-end engineer in the company before my military service. Recently, when the soldiers came back, you can finally find a job in Japan without worries. Just now is a pretty good period, Japan is greatly recruiting IT because of the young age...

Jun 14, 2019 Random Talk

EMS

EMS is an international express mail, integrated the postal service of major countries, tracking number can check the progress on the web page, known as the fastest postal service, of course, the price is also a lot more expensive. It feels great to send EMS for the first time, the web progress tracking is very timely, two days to Japan; this time the company will send me the certificate of residency is also using EMS, just as I thought it was probably also...

Apr 10, 2019 Dev Note

Setting Environment Variables for a Project - VIPER

About a few months ago, I wrote an article on how to set environment variables in golang, and setting environment variables gracefully is a very important thing, so I wrote a simple function to do it. The initial consideration is very simple. If a corresponding config file is provided, use os.setenv to set the key/value inside. After that throughout the app...

Apr 4, 2019 Frontend

Implementing the pin to bottom component via overflow-anchor

This article is done by looking at Implementing a pin-to-bottom scrolling element with only CSS, and explains how to use JavaScript. Now the more often the page appears, the scroll is positioned to the bottom each time new content is added. Like Twitch...

Apr 1, 2019 Frontend

Safer Request Headers - Fetch Metadata Request Headers

One day while developing a page, to check that the header fields are correct, open the development tools and see a few more suspicious headers in the request: network. Have you noticed something suspicious? A closer look to find out how there are three to Sec-Fetch...

Apr 1, 2019 Dev Note

Default value in Golang and zero value

In golang which, if there is no assignment at initialization, it will use zero value. However, over time, we will find that if zero value is replaced each time, we would not know whether the user did not enter a value that resulted in zero value, or did the user originally enter a zero value? At this time because of Email, Name...

Mar 30, 2019 Dev Note

How to collect and centralize logs in golang app

This article is a summary of How to collect, standardize, and centralize Golang logs | Datadog. There are usually a few points to note when using log: the log is passed as a parameter, you need to use the log to pass parameters into the unified context...

Mar 29, 2019 Dev Note

Golang Notes — Type Assertion

In golang, for the type of interface {}, you can make type determination to assume that the interface is a type, so that you can manipulate the methods in that type. This code can make the original interface...

Mar 27, 2019 Dev Note

Introduction to Goworker — Implementing Workers with Redis

Recently, projects have been moving from Ruby On Rails to golang, except for one thing you want to practice writing to see how ugly syntax feels, on the one hand, to feel the power of golang and how to organize your own code without an existing framework. Today is the goworker. He will look at the reason is to search for go worker...

Mar 15, 2019 Frontend

RequestidLecallBack - Make good use of free time

Many web pages have a variety of scripts to be executed, of course, there will be priority, such as the more important: rendering the UI, registering relevant interactive events, calling the API to fetch data, etc., are high-priority tasks, such as relatively unimportant tasks: Analytic script, lazy loading, initialization comparison Unimportant events. How to count Idle...

Feb 21, 2019 Dev Note

Remember a debug process — connection

About the last few months, my google chrome has been somehow connection refusal. Sometimes there are web pages that just can't open but work on other devices. Although it is strange, it may be a problem with the server configuration, and there is no trouble, so continue to use it. Set custom...

Jan 21, 2019 Frontend

New way to cancel requests - AbortController

In the front-end, we can mainly send requests in two ways: XHR and Fetch. XHR is from, um... That had an API a long time ago. However, because it is troublesome to set up, it is often wrapped into higher-level APIs, such as Jquery getJSON, axios, RxJS ajaxObservable...

Jan 18, 2019 Frontend

Dealings with cookies with CORS

CORS and cookies on the front end is a very important problem, but most of the time in development, because the domain of the front and back end is often the same, so rarely to care for these problems. Or just ask the backend to be Access-Control-Allow-Origin...

Jan 15, 2019 Dev Note

How to handle connection lost in Go?

I looked at the popular sql packages now and found that almost none of the functions can be used to jump an error when connection is lost in real time. For example: nodejs mysql which, we can use connection.on ('error') to listen for errors. But in golang...

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