jianzhongli

  // Available variables:
  // - Machine
  // - interpret
  // - assign
  // - send
  // - sendParent
  // - spawn
  // - raise
  // - actions

jianzhongli

const 等待发起刷脸支付 = {
  initial: '等待扫码',
  states: {
      等待扫码: {
        on: {
            用户扫码: '已扫码'
        }
    },
    已扫码: {
        on: {

jianzhongli

  // Available variables:
  // - Machine
  // - interpret
  // - assign
  // - send
  // - sendParent
  // - spawn
  // - raise
  // - actions

jianzhongli

jianzhongli:pts $ flutter build aar
Initializing gradle...                                              0.4s
Resolving dependencies...                                           1.1s
Running Gradle task 'assembleAarRelease'...                             
Running Gradle task 'assembleAarRelease'... Done                    0.5s
Configuration on demand is an incubating feature.


FAILURE: Build failed with an exception.

jianzhongli

This is XeTeX, Version 3.14159265-2.6-0.99996 (TeX Live 2016/W32TeX) (preloaded format=xelatex 2017.3.25)  24 MAR 2017 18:31
entering extended mode
 restricted \write18 enabled.
 %&-line parsing enabled.
**./main.tex
(./main.tex
LaTeX2e <2017/01/01> patch level 3
Babel <3.9r> and hyphenation patterns for 3 language(s) loaded.
(./sysuthesis.cls
Document Class: sysuthesis 2017/01/05 v0.1 Sun Yat-Sen University undergraduate

jianzhongli

凌晨四点

你见过凌晨四点的校园吗？

作为 Computer Science 的学生，凌晨四点之前睡都应该感到羞耻。

概述

“凌晨四点”是为移动信息工程学院学子量身定制的线上作业提交系统，也欢迎其他支持作业无纸化的学院使用。

功能介绍

jianzhongli

final private static String FILE_SLASH = "file:///";
public static ArrayList<Photo> getAllPhotos(Context context) {
    ArrayList<Photo> listOfPhotos = new ArrayList<>();
    String[] projection = {
            MediaStore.Images.ImageColumns.DATA,
            MediaStore.Images.ImageColumns.DATE_TAKEN};
    Cursor cursor = MediaStore.Images.Media.query(
            context.getContentResolver(),
            MediaStore.Images.Media.EXTERNAL_CONTENT_URI,
            projection,