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Python 2022-02-28 07:55:13
checking number of connected users hotspot ubuntu
#!/usr/bin/python3.6 import subprocess import re import requests # Store Mac address of all nodes here saved = { 'xx:xx:xx:xx:xx:xx': 'My laptop', } # Set wireless interface using ifconfig interface = "wlp4s0" mac_regex = re.compile(r'... Add solution -
Other 2022-02-28 05:30:04
no suitable driver found for jdbc:mysql:
Connection con = null; try { //registering the jdbc driver here, your string to use //here depends on what driver you are using. Class.forName("something.jdbc.driver.YourFubarDriver"); con = DriverManager.getConnection("... Add solution -
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Dart 2022-02-28 02:40:01
when i type string in textediter in flutter it shows intger
Repository().placeAddApiProvider(_section_id.text as int) but it is not work show me this error: Unhandled Exception: type 'String' is not a subtype of type 'int' in type cast E/flutter ( 6950): #0 AddPlaceState.build.<anonymous closure> (pac... Add solution -
Java 2022-02-27 11:05:21
java rename file extension
// java rename file extension import java.io.File; import java.io.IOException; import java.util.regex.Matcher; import java.util.regex.Pattern; public class RenameFileExtension { public static boolean renameExtension(String strSource, String strNewExte... Add solution -
TypeScript 2022-02-27 04:55:08
list item in text file in listview asssets android
public class MainActivity extends Activity { ListView list; String path; ArrayList<String> data = new ArrayList<String>(); @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setCont... Add solution -
Other 2022-02-26 17:45:27
An operation is not implemented: Not yet implemented
just remove TODO( ... ) from your onClickListener: override fun onClick(v: View?) { // No TODO here when (v?.id) { ... } } TODO(...) is Kotlin function which always throws NotImplementedError. If you want to mark something with TODO b... Add solution -
PHP 2022-02-26 11:40:20
how to catch mysql error in php
<?php define("MYSQL_CONN_ERROR", "Unable to connect to database."); // Ensure reporting is setup correctly mysqli_report(MYSQLI_REPORT_STRICT); // Connect function for database access function connect($usr,$pw,$db,$host) { try ... Add solution -
Java 2022-02-26 11:00:16
writing to a text file java
import java.io.FileWriter; // Import the FileWriter class import java.io.IOException; // Import the IOException class to handle errors public class WriteToFile { public static void main(String[] args) { try { FileWriter myWriter = new File... Add solution