I have a simple image made from 3 or 4 uibezierpath lines.
when i double the size of the view in which they are drawn, they look fuzzy, like a low resolution pic displayed on a high resolution screen, stretched out. is there a way to rescale t开发者_如何学运维he path to fir in any size window? thanks, i know this might be a basic question, but i haven't found any information about it
found the answer. contexts can be scaled. CGContextScaleCTM. worked like a charm
我之前在其他医院做的试管，做了三个周期都没成功，传闻北医三院试管好我就想换到这个医院来做，可是我首要惧怕这个医院收费比较贵。其他环节的费用我都大致有了解了，可是养囊的费用我还不是很清楚，想问问我们北医
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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
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