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1234567891011121314151617181920212223-(void)viewDidLayoutSubviews{ [super viewDidLayoutSubviews]; if (self.chatArray.count>0) {
...
时间戳精度为秒
1234567891011121314151617181920212223242526272829303132333435363738394041424344454647484950515253545556575859606162636465666768697071727374757
...
iOS
比较全的
123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354@[@"😀",@"😁",@"�
...
WindowDevice and Simulators或者
Command + Shift + 2找到连接上的设备
找到开发的App
点击下面的设置按钮
Download Container保存即可
WindowDevice and Simulators或者
Command + Shift + 2找到连接上的设备
Connect via network选项打勾
目标工程名称1$(TARGET_NAME)
工程根目录(一般为.xcodeproj所在目录)1$(SRCROOT)
.xcodeproj所在目录1$(PROJECT_DIR)
12345678910[self.commentTab reloadData];[self.commentTab layoutIfNeeded];dispatch_after(dispatch_time(DISPATCH_TIME_NOW, (int64_t)(1 * NSEC_PER_SEC)),
...
iOS编码
12345678[@"带表情的字符串" stringByAddingPercentEncodingWithAllowedCharacters:[NSCharacterSet URLPathAllowedCharacterSet]];URLFragmentAllowed
...
[UIImage imageNamed:@""];
当名字为空时就会提示 CUICatalog: Invalid asset name supplied: ''
Client requested name “.SFUI-Regular”, it will get TimesNewRomanPSMT rather than the intended font. All system UI font access should be through proper
...