How to implement the Vue.draggable to be swappable

Vue.draggable is very useful UI component. It is a nice tool to create draggable items and represents nice sort animations. But sometimes you might want to use a swappable component instead of sortable one. If so this article will help you perhaps.

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Implementing Expo with Firebase Authentication

One day I tried to implement authentication with firebase on web site. It was very easy because firebase is very helpful tool. So I though to implent authentication with Expo was as easy as that, but it was very tough. So I will share about why the work is tough.

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MySQL indexing tutorial for beginners

I often encountered the problem because of an inappropriate indexing. It often happened at the site some newbie assigned. In fact, no indexing works well in the early days. But as time goes by; the database is to fat and delay the query response. So I wrote a tutorial for MySQL beginners to avoid the query problem.

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Began to start blockchain

I think smart contract will give demand of employment to us the developer.

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MySQL tutorial for Begginers

My friend, A frontend engineer, has to learn how to use MySQL. But he is not sure should learn from anywhere. So I wrote a tutorial for him.

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React.js tutorial: My Favorite Articles

I wrote a tutorial for React.js beginners. You can get original codes below. So I wrote a tutorial for him.

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How to continous integration using ansible

I often write a provisioning tool for a team. But sometimes some coworker break the provision codes. The coworker is not wrong. It's my fault not to do continuous integration.

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published react-paginators

Last day. I published a react component for pagination with link header.

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getstorybook says Unsupported Project type. in an empty project

If you want to install storybook with getstorybook command in your empty project, it instructions it is an unsupported Project type as below.

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Material-UI in storybook

I tried to use material-ui addon. It was very easy and useful.

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webpack.optimize.OccurenceOrderPlugin is not a constructor

It was just typo caused not found error.

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composite literal composite literal uses unkeyed fields

Recently I am working for a company as a Golang developer. I Involved in development in there and the developers choice Google App Engine in Platform. One day I try to deploy my source codes to App Engine, and I see an error 'composite literal uses unkeyed fields.'

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Using Bootstrap4 with React

I like Bootstrap.

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