force to kill any process port ubuntu
sudo kill -9 $(sudo lsof -t -i:9001)
lsof - list of files(Also used for to list related processes)
-t - show only process ID
-i - show only internet connections related process
:9001 - show only processes in this port number
kill - command to kill the process
-9 - forcefully
sudo - command to ask admin privilege(user id and password).kill process at a port ubuntu
sudo kill -9 $(sudo lsof -t -i:9001)react native textInput numbers only
<TextInput
style={styles.textInput}
keyboardType='numeric'
onChangeText={(text)=> this.onChanged(text)}
value={this.state.myNumber}
maxLength={10} //setting limit of input
/>react native numbers only input
/\*\*
\* Sample React Native App
\* https://github.com/facebook/react-native
\* @flow
\*/
import React, { Component } from "react";
import { Platform, StyleSheet, View, Button, TextInput, } from "react-native";
export default class App extends Component {
render() {
return (
<View style={styles.container}>
<TextInput
placeholder="Enter Your Mobile Number"
underlineColorAndroid='transparent'
style={styles.TextInputStyle}
**keyboardType={'numeric'}**
/>
</View>
);
}
}
const styles = StyleSheet.create({
container: {
flex: 1,
justifyContent: 'center',
},
headerText: {
fontSize: 20,
textAlign: "center",
margin: 10,
fontWeight: "bold"
},
TextInputStyle: {
textAlign: 'center',
height: 40,
borderRadius: 10,
borderWidth: 2,
borderColor: '#009688',
marginBottom: 10
}
});react native textinput
import React, { Component } from 'react';
import { TextInput } from 'react-native';
export default function UselessTextInput() {
const [textInputValue, setTextInputValue] = React.useState('');
return (
<TextInput
style={{
height: 40,
borderColor: 'gray',
borderWidth: 1,
placeholderTextColor: 'gray',
}}
onChangeText={text => setTextInputValue(text)}
value={textInputValue}
placeholder="Insert your text!"
/>
);
}react native input
import React, { Component } from 'react';
import { TextInput } from 'react-native';
export default function UselessTextInput() {
const [value, onChangeText] = React.useState('Useless Placeholder');
return (
<TextInput
style={{ height: 40, borderColor: 'gray', borderWidth: 1 }}
onChangeText={text => onChangeText(text)}
value={value}
/>
);
}Copyright © 2021 Codeinu
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