摘要:
1. 数据查询model: entry/src/main/model/TaskModel.ets import relationalStore from '@ohos.data.relationalStore'; import { common } from '@kit.AbilityKit'; i 阅读全文
摘要:
1. ets/common/util/PreferencesUtils.ets import { common } from '@kit.AbilityKit'; import { preferences } from '@kit.ArkData'; class PreferencesUtil { 阅读全文
摘要:
import threading from threading import Thread, Lock import time ticket = 50 lock_obj = Lock() def sale_ticket(): global ticket for i in range(100): lo 阅读全文