Simple example:
import * as React from’react’
declare function getFish(x: any): any;
declare var Tank: any;
var Aquarium = ({species}) => (
{getFish(species) }
);
let x = ; Result:
Tag: state
ReactJS – “undefined is not an object” this.state is not bound
The react-native component I created through React.createClass doesn’t seem to bind the this keyword correctly, preventing me from accessing this.state. This is the error I get:
The cod
Install the RPM package in the off-network state
Experimental platform: CentOS7
Experimental analysis: The source rpm package in the Linux system is stored in the official yum warehouse, usually We can call the rpm package in the yum wareho
How do I handle a separate state of each browser tab in ReactJS?
We open a new window tab, which contains a userList based on the selected userId in the list. I open a new window like this:
Here, I get the userId from the Redux store. Question Yes, if I op
iOS – How toggle UITableView Cell Select Status
I have a UITableView with a custom Cell, the cell contains a UI ImageView and a UILabel. Now when I load my table for the first time, it will be in each Load the same image on the cell and differen
Cordova Android status bar is set to transparent
I am trying to use the plugin below to set the status bar to transparent. But I can’t achieve it, I can change it to a different color, but not transparent.
https:/ /github.com/apache/cordova-plu
Android APP front and backstage status switch
getActivity().getApplication().registerActivityLifecycleCallbacks(new Application.ActivityLifecycleCallbacks() {
@Override
public void onActivityCreated(Activity activity, Bundle bundle) {
}
Delphi – How to make my form always in the best state?
I have these small cursor shapes, I need to keep everything in everything, always…
FormStyle is already fsStayOnTop
I use this code:
SetWindowPos(tempCursor.Handle, HWND_TOPMOST, 0, 0, 0,
Does the Lua_State pointer passing to Lua_CFunctions guarantee the same state as the call function?
Context: I am working on a set of bindings, and many of my functions refer to the “global” Lua state. (It is not actually global in the code I am developing, but Local to a specific runtime instanc
ASP.NET – Session Status of Network Load Balancing Scheme
We currently set up the current server for the website:
>Server 1: Management System & Database
>Server 2: Public Site
>Server 3: Public site
Use Windows network load balancing system