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demo effect FileSelector.gif Source code on GitHub introduce FileSelectorView is a custom file selector, based on which users can customize the style of file selector. function Switch directories Get path File filtering File sorting Custom file icon and set size Set the size and color of file name text Listen for selected files Use Fil ...

The fastest Android TreeView appears! Source address: https://github.com/niugao/RecyclerListTreeView Based on RecyclerView. The structure of storing data is not a Tree, but an ArrayList. Unlike all the known implementations on the Internet, it seems that people can't jump out of fixed thinking. You can compare the am ...

1, Foreword The primary goal in developing Physijs is to keep it as simple and user-friendly as possible. Physics engines can be daunting and difficult to set up, with so many options and configurations it is easy to feel overwhelmed. Physijs abstracts all of that extra logic out so you can focus on the rest of your project. In short, the m ...

Kubernetes RBAC permission problem The following problem occurs in configuring Ingress, which is caused by RBAC configuration. RBAC starts referencing at kubernetes 1.6. The API version is also different, so you need to pay attention when configuring the yaml file. Here we use an example to solve the problem of RBAC. ...

Context&log items context Method to cancel goroutine in general scenarios var wg sync.WaitGroup var exit bool func worker(exitChan chan struct{}) { LOOP: for { fmt.Printf("work\n") time.Sleep(time.Second) /*if exit { break } */ select { case <- exitChan: break LOOP ...

DataX3 is still very convenient to use. Here are some official things GitHub address of DataX3 https://github.com/alibaba/DataX , which contains the introduction of DataX3 and download link. How to use DataX3 https://github.com/alibaba/DataX/wiki/Quick-Start Configuration parameters of various reader s and writer s https://github.com/alibab ...

Today, there is a problem in the project. Before that, the display and hiding of single list on the front page of the project can be realized by wx:if judgment. Now, how to realize the single display and hiding of multiple lists? If you still use wx:if to implement it, you will click a list item, multiple lists will be displayed and hidden at ...

Catalog Preface node Then Parallel Schedule Delay Try it out Sequential Node Parallel Tasks Write Workflow Interface Builder Workflow Builder Dependent Injection Implement workflow resolution Preface I have learned a lot about the basics of mul ...

CTF Web - [geek challenge 2019]PHP Blog description The information involved in this article comes from Internet collation and personal summary, which means personal learning and experience summary. If there is any infringement, please contact me to delete, thank you! This article is only for learning and communication, not for illegal use! C ...

In the previous iPhone, we can judge the network status according to the network status view above the navigation bar. (this kind of plan is not very good) This solution is not available on iPhone X phones.   We can judge the network state through the Reachability Reachability github address: https://github.com/tonymillion/Reachability Super si ...