j05u3
/ lifecycle_aware_stream_builder.dart
Last active
November 7, 2022 03:07
Lifecycle aware stream builder (flutter). Find more details on https://medium.com/p/a2ae7244af32
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| import 'dart:async'; | |
| import 'package:flutter/widgets.dart'; | |
| abstract class StreamBuilderBase<T, S> extends StatefulWidget { | |
| /// Creates a [StreamBuilderBase] connected to the specified [stream]. | |
| const StreamBuilderBase({ Key key, this.stream }) : super(key: key); | |
| /// The asynchronous computation to which this builder is currently connected, |
j05u3
/ [clipboard]layouts_in_flutter.dart
Created
November 19, 2019 01:46
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| @override | |
| Widget build(BuildContext context) { | |
| return Container( | |
| decoration: BoxDecoration(color: Colors.white), | |
| child: buildHomePage("my first function") | |
| ); | |
| } | |
| Widget buildHomePage(String title) { | |
| final titleText = Container( | |
| padding: EdgeInsets.all(20), |
j05u3
/ DiffObservableList.java
Last active
May 25, 2018 22:26
ObservableList to animate item movements inside a LinearLayout
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| package pe.tumicro.android.ui.common; | |
| import android.databinding.ListChangeRegistry; | |
| import android.databinding.ObservableList; | |
| import android.support.annotation.MainThread; | |
| import android.support.v7.util.DiffUtil; | |
| import android.support.v7.util.ListUpdateCallback; | |
| import java.util.AbstractList; |
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| #include <vector> | |
| #include <list> | |
| #include <map> | |
| #include <set> | |
| #include <queue> | |
| #include <deque> | |
| #include <stack> | |
| #include <bitset> | |
| #include <algorithm> | |
| #include <functional> |
j05u3
/ GA_TSP.cpp
Created
July 23, 2015 05:28
Genetic algorithm implementation for TSP, the input is a set of 2d points. The algorithm considers that it is possible to walk between any pair of points with euclidean distance (complete graph).
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| #include <iostream> | |
| #include <vector> | |
| #include <algorithm> | |
| #include <ctime> | |
| #include <cstring> | |
| #include <cmath> | |
| #include <climits> | |
| using namespace std; | |
j05u3
/ segmentTreeWithLazy.cpp
Created
June 24, 2015 02:27
Segment Tree with Lazy Propagation, I added the LazyNode struct
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| // Planchota con modificaciones de Josue | |
| #include <vector> | |
| #include <list> | |
| #include <map> | |
| #include <set> | |
| #include <queue> | |
| #include <deque> | |
| #include <stack> | |
| #include <bitset> | |
| #include <algorithm> |
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