240 发简信
IP属地:上海
  • Mac 上Chrome安装插件

    1、把开发者模式打开,然后把扩展允许打开chrome://flags/#extensions-on-chrome-urls 2、下载好的crx直...

  • iOS - collectionView 刷新

    遇到报错:Assertion failure in -[UICollectionViewData validateLayoutInRect:] ...

  • iOS- 固定高度获取文本宽度

    一、固定高度获取文本宽度 -(CGFloat)getWidthWithText:(NSString*)text height:(CGFloat)...

  • iOS - Image缩小不变形模糊

    - (UIImage*)scaleToSize:(UIImage*)img size:(CGSize)size{ UIGraphicsBeg...

  • wechat nickname

    Long long ago , i felt my wechat nickname is very low. I decided to chan...

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