in the source file Libraries react-native react-native-implementation.js of react-native, all modules are exported as follows: const ReactNative = { Components get AccessibilityInfo() { return require( AccessibilityInfo ); }, get Act...
problem description I upgraded Android Studio to 3.2 Gradle using 2.3. compile com.squareup.okhttp3:ok http:3.10.0 is used in many Module,B such as Ameme B in my project. then I compile project ( B ) in An and find that I can t use the comp...
is to see the demo code in Ruan Yifeng s ES6 bablees5 question: 1. So you have to use module.exports and require? to use module. two If you follow the above method, it is not still to import the whole module and then read specific proper...
similar to iqiyi player. Customize the video tag control bar, but when you double-click the video, the full screen will be the browser s own control bar by default, while your own control bar is hidden. How to change this double-click event, I can t us...
watch: { activeTab: { handler: function (val, oldVal) { if (val === 1 ) { this._getPayBillHouseList() } else { this._getAppReceiveBillList() } }, immediate: true } } created () { this.hourseId = this.$route.params.id },...
I know that message queues can cut the front and fill the valley message queue sharpening is easy to understand. Message queuing can limit traffic when a large number of requests are sent. Protect the back end. but how to understand filling grain ...
console output can see 111111, but the back is gone, look at the process deadlock, and can not steadily reproduce the problem. Come out 10 times and come out once and twice def check(s,c): print(22222222222222) app = current_app._get_current_ob...
there is a system that plans to migrate from php+mysql to nodejs+mongodb , but as shown in the figure, the query efficiency of the same 2001 pieces of data is 5 times different, and the data structure is exactly the same. is this normal? It feels total...