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@vignarajj
vignarajj / Sizes.dart
Created October 20, 2020 14:31
Size configuration of flutter
import 'package:flutter/widgets.dart';
class Sizes {
static MediaQueryData _mediaQueryData;
static double screenWidth;
static double screenHeight;
static double blockSizeHorizontal;
static double blockSizeVertical;
static double _safeAreaHorizontal;
static double _safeAreaVertical;
@vignarajj
vignarajj / pointer_example.dart
Created August 30, 2020 06:14
Ignore Pointer and Absorb Pointer Example
import 'package:flutter/material.dart';
void main() {
runApp(MyPointerExample());
}
class MyPointerExample extends StatefulWidget {
@override
_MyPointerExampleState createState() => _MyPointerExampleState();
}
@vignarajj
vignarajj / Webview_flutter.dart
Created August 8, 2020 06:33
WebView Flutter example
import 'dart:convert';
import 'package:flutter/material.dart';
import 'package:flutter/services.dart';
import 'package:webview_flutter/webview_flutter.dart';
void main() {
runApp(MyApp());
}
@vignarajj
vignarajj / dropdownexample.dart
Created April 29, 2020 08:31
Simple drop down example in flutter
import 'package:flutter/cupertino.dart';
import 'package:flutter/material.dart';
void main() => runApp(DropDownExample());
class DropDownExample extends StatefulWidget {
DropDownExample() : super();
final String title = "DropDown Demo";
@vignarajj
vignarajj / studio64.exe.vmoptions
Created March 27, 2019 15:53
Custom android studio optimized VM options
# custom Android Studio VM options, see https://developer.android.com/studio/intro/studio-config.html
-Xms1024m
-Xmx4096m
-XX:MaxPermSize=1024m
-XX:ReservedCodeCacheSize=512m
-ea
-Dsun.io.useCanonCaches=false
-Djava.net.preferIPv4Stack=true
-Djna.nosys=true
@vignarajj
vignarajj / idea64.exe.vmoptions
Created March 27, 2019 15:52
Custom optimized Intellij VM Options for 64 bit OS.
# custom IntelliJ IDEA VM options
-Xms1024m
-Xmx4096m
-XX:MaxPermSize=1024m
-XX:ReservedCodeCacheSize=512m
-XX:+UseConcMarkSweepGC
-XX:SoftRefLRUPolicyMSPerMB=100
-ea
-Dsun.io.useCanonCaches=false
@vignarajj
vignarajj / MostAppear.Java
Created February 13, 2019 04:29
Find the integer appearing most time in the array
public class MostAppear {
public static void main(String[] args) {
int[] arr = {1, 2, 3, 4, 1, 6, 1, 2, 2, 2, 2, 4, 6};
System.out.println("Max appearance number is " + maxAppearance(arr));
}
public static int maxAppearance(int[] arr) {
int len = arr.length;
int max_count = 1;
@vignarajj
vignarajj / MaximumProduct.Java
Last active February 13, 2019 04:28
Find the maximum products of any 2 numbers in the array
package javaproblems;
public class MaximumProduct {
public static void main(String[] args){
int[] arr = {1,2,-3,4,5};
getMaximumNumbers(arr);
}
public static void getMaximumNumbers(int[] arr){
int len = arr.length;
@vignarajj
vignarajj / CaptializeChar.Java
Created January 29, 2019 08:12
Capitalize First and Last character of String
package javaproblems;
public class CaptializeChar {
public static String getCaptilizeString(String words){
if(words.length()<=0){
return "Invalid String";
}
String[] splitWords = words.split("\\ ");
@vignarajj
vignarajj / PrintDiffChar.Java
Created January 29, 2019 08:10
Print the characters in String not repeated.
package javaproblems;
import java.util.Scanner;
public class PrintDiffChar {
public static void main(String[] args) {
String text;
int count;
char ch;