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import 'package:flutter/material.dart';
void main() => runApp(new MyApp());
class MyApp extends StatelessWidget {
@override
Widget build(BuildContext context) {
return new MaterialApp(
title: 'Flutter Demo',
theme: new ThemeData(
@wenzhixin
wenzhixin / ubuntu14.04-command-line-install-android-sdk
Last active July 4, 2024 05:29
Ubuntu 14.04 command line install android sdk
# install openjdk
sudo apt-get install openjdk-7-jdk
# download android sdk
wget http://dl.google.com/android/android-sdk_r24.2-linux.tgz
tar -xvf android-sdk_r24.2-linux.tgz
cd android-sdk-linux/tools
# install all sdk packages
@kjsolo
kjsolo / DateUtils.java
Created April 17, 2015 08:48
Android,智能格式化中文时间
public class DateUtils {
public static String formatDateTime(Date date) {
String text;
long dateTime = date.getTime();
if (isSameDay(dateTime)) {
Calendar calendar = GregorianCalendar.getInstance();
if (inOneMinute(dateTime, calendar.getTimeInMillis())) {
return "刚刚";
} else if (inOneHour(dateTime, calendar.getTimeInMillis())) {
@Frank-Zhu
Frank-Zhu / HttpClientSslHelper.java
Last active April 18, 2023 08:55
Android HTTPS SSL双向验证
package com.ecloud.ssldemo;
import android.content.Context;
import android.util.Log;
import com.squareup.okhttp.OkHttpClient;
import org.apache.http.client.ClientProtocolException;
import org.apache.http.client.HttpClient;
import org.apache.http.conn.scheme.Scheme;
@szehnder
szehnder / DataProvider.swift
Last active December 23, 2019 12:13
Pattern for async callback between a view controller and a dataprovider singleton
typealias ServiceResponse = (NSDictionary?, NSError?) -> Void
class DataProvider: NSObject {
var client:AFHTTPRequestOperationManager?
let LOGIN_URL = "/api/v1/login"
class var sharedInstance:DataProvider {
struct Singleton {
static let instance = DataProvider()
@aras-p
aras-p / preprocessor_fun.h
Last active April 7, 2025 13:38
Things to commit just before leaving your job
// Just before switching jobs:
// Add one of these.
// Preferably into the same commit where you do a large merge.
//
// This started as a tweet with a joke of "C++ pro-tip: #define private public",
// and then it quickly escalated into more and more evil suggestions.
// I've tried to capture interesting suggestions here.
//
// Contributors: @r2d2rigo, @joeldevahl, @msinilo, @_Humus_,
// @YuriyODonnell, @rygorous, @cmuratori, @mike_acton, @grumpygiant,
@yyfrankyy
yyfrankyy / BackupGitlab.sh
Last active December 28, 2017 20:57
Backup Gitlab Day by day to Dropbox
#!/bin/sh
# You might want to put this script in crontab, backup day by day.
#
# $ sudo -u git -H crontab -l
# $ 0 0 1 * * /path/to/your/BackupGitlab.sh
cd /home/git/gitlab
/usr/local/bin/bundle exec rake gitlab:backup:create RAILS_ENV=production