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TypeScript 2021-09-19 00:49:07
CAEmitterCell without contents swift
func createParticles() { let particleEmitter = CAEmitterLayer() particleEmitter.emitterPosition = CGPoint(x: view.center.x, y: -96) particleEmitter.emitterShape = .line particleEmitter.emitterSize = CGSize(width: view.frame.size.width, he... Add solution -
Python 2021-09-19 00:13:02
draw box with mouse on image in canvas tkinter
import PIL.Image import Image import ImageTk from Tkinter import * class ExampleApp(Frame): def __init__(self,master): Frame.__init__(self,master=None) self.x = self.y = 0 self.canvas = Canvas(self, cursor="cross&qu... Add solution -
Other 2021-09-18 23:50:03
using media query in plain dart file flutter
STEP 1 : create file name (app_config.dart) in folder name(responsive_screen) in lib folder: import 'package:flutter/material.dart'; class AppConfig { BuildContext _context; double _height; double _width; double _heightPadding; double _widthP... Add solution -
Python 2021-09-18 17:39:04
argparse
import argparse parser = argparse.ArgumentParser() parser.add_argument("-n", "--name", help="Name of thing") parser.add_argument("-s", "--size", help="Size of thing", type=int) args = parser.par... Add solution -
Java 2021-09-18 17:33:03
convert python to java online
#include <bits/stdc++.h> using namespace std; int main() { int m,ans=INT_MAX,I=-1,J=-1; cin>>m; vector<vector<int>> mat(m,vector<int>()); cin.ignore(); for(int i=0;i<m;i++) { string s; getline(cin,s);... Add solution -
Java 2021-09-18 13:22:02
convert arraylist to csv file java
import java.util.ArrayList; import java.io.BufferedWriter; import java.io.FileWriter; import java.io.File; import java.io.IOException; class test { public static void main(String arg[])throws IOException { ArrayList<String> list1 = n... Add solution -
Other 2021-09-18 02:30:02
flutter Cached Image is not getting Displayed. Spinner keeps on Loading
Worked for me after searching all over the sites :=> 1. Install the latest dependency for cached_network_image: 2. Stop and Restart the app if you are debugging or running If not goahead with other steps: 3. Flutter clean 4. Quite from IDE 5. Reopen... Add solution -
Other 2021-09-17 21:48:03
remove element from array android\
arr_fav = {"1","2","3"}; List<String> numlist = new ArrayList<String>(); for(int i= 0;i<arr_fav.length;i++) { if(current_id == Integer.parseInt(arr_fav[i])) { // No operation here } else { numlist... Add solution