I'm testing Game Center leaderboards in my App and 开发者_运维技巧my scores seem to be disappearing after a while. I had 3 different sandbox accounts creating high scores one night, and then the next morning, they were all gone. All my categories were empty.
Does Apple reset these periodically? Or is there something else going one? Are there several sandbox servers?
OK, this turned out to be an Apple bug. I filed a bug report and it was fixed a day later.
对于出国旅游，一定要选择的交通工具就是飞机，所以，很多第一次出国的朋友应该是很紧张的，不知道该怎么办，第一次出国乘飞机该怎么一步步来呢？
大家好，小新来为大家解答以上的问题。再生油，关于再生油的介绍很多人还不知道，现在让我们一起来看看吧！
大家好，小新来为大家解答以上的问题。东莞科技进修学院，关于东莞科技进修学院的介绍很多人还不知道，现在让我们一起来看看吧！
红星新闻消息，11月5日，网传河南方城县发生一起致四人死亡的交通事故，三男一女同乘一车从南往北行至233省道方城县四里店镇油坊庄村时，与一辆对向行驶的重载车相撞，一车四人当场死亡，重载车无伤亡。
大家好，伊人来为大家解答以上问题。手机msn在哪里下载，其实很简单很多人还不知道，现在让我们一起来看看吧！
103010正在紧张有序的拍摄中，恰逢演员王昌瑞的生日。现场工作人员为他庆生，主演也送上祝福。
It seems to me Apple won\'t allow this, but I need to make sure. For an app we\'re building, we want to ask the user to enter payment information (including credit card details) to pay for tickets. T
I need to generate an XML output using Perl code.I\'m trying not to use any libraries,as it\'s very simple, temporary XML that gets used by another step in the process.
是否在对方手机上显示已读，是由用户自行设置的。依次打开iPhone的“设置-信息”，会有一个“发送已读回执”的选项。将其打开，对方就能看到你，是否已经阅读了本条iMessage信息。将其关闭，对方就看不到。
微信重新建群怎么开发者_Go百科建？ 产品名称：苹果手机 产品型号：iPhone 11 系统版本：iOS 13
加载中,请稍侯......
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