Kezhu Wang kezhuw

Contributes high quality code constantly. Apache Curator PMC member, ZooKeeper committer

kezhuw / outdated_dependencies_test.dart

Created November 13, 2017 14:13

Widget got rebuilt due to outdated dependencies

	import 'package:flutter_test/flutter_test.dart';
	import 'package:flutter/widgets.dart';

	class ConditionInherited extends InheritedWidget {
	const ConditionInherited({this.value, Key key, Widget child}) : super(key: key, child: child);

	final bool value;

	static bool valueOf(BuildContext context) {
	final ConditionInherited widget = context.inheritFromWidgetOfExactType(ConditionInherited);

kezhuw / flutter_store.dart

Created November 3, 2017 02:19

Flutter Store Demo (Mutable InheritedWidget State)

	import 'package:meta/meta.dart';
	import 'package:flutter/widgets.dart';

	final _emptyModuleSet = new Set<Module>();

	typedef StateUpdater<T> = void Function(T state);

	class Module {
	Module({@required this.id, @required Store store, dynamic state}) : _store = store, _state = state;

kezhuw / rotate.after.log

Created May 19, 2016 07:26

Key with larger sequence got compacted to elder level, while smaller sequence variant stays in younger level




	=========================================
	level 0 compaction: smallest snapshot: 1



	=========================================
	level 1 compaction: smallest snapshot: 1

kezhuw / rotate.after.log

Created May 18, 2016 08:14

Rotate LevelDB compaction outputs at user key boundary




	=========================================
	level 0 compaction: smallest snapshot: 1



	=========================================
	level 1 compaction: smallest snapshot: 1

kezhuw / remove_multiple_spaces.c

Created March 29, 2012 03:31

Answer for https://gist.github.com/2227226/

	#include "remove_multiple_spaces.h"

	#include <assert.h>

	size_t
	remove_multiple_spaces(char *str) {
	assert(str != 0);
	if (str[0] == '\0') {
	return 0;
	}