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Using a custom typeface in Android

... options for these nowadays: Font resources and backports in the Android SDK, if you are using appcompat Third-party libraries for those not using appcompat, though not all will support defining the font in layout resources ...
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Best Practice - NSError domains and codes for your own project/app

...n to be unique, I would assume ... for example perhaps if you're create an SDK or (cocoa)Pod, you would want your error domain to reflect where it came from, not the project's name. EDIT: I also (in my answer) wanted to point out that @"com.myName.myProject" is identical to the bundleIdentifier in ...
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getting exception “IllegalStateException: Can not perform this action after onSaveInstanceState”

... { /** * For post-Honeycomb devices */ if (Build.VERSION.SDK_INT < 11) { return; } try { Class cls = getClass(); do { cls = cls.getSuperclass(); } while (!"Activity".equals(cls.getSimpleName())); Field fragmentMgrField ...
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7个App Inventor 2文件操作实用技巧,读写文件从未如此顺手 - App应用开发 ...

...件路径 当需要构建多层目录下的文件路径时,手工拼接字符串容易出错。制作完整路径 方法会自动处理作用域前缀和路径分隔符,返回形如 /storage/emulated/0/Android/data/包名/files/subdir/data.json 的完整路径。这个方法在需要将文件...
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C# 能否获取一个对象所占内存的大小? - 更多技术 - 清泛网 - 专注C/C++及内核技术

...信息,可以得知多出来的100多个字节,估计是就是这一串字符串吧。   JConsoleApplication3, Version=1.0.0.0, Culture=neutral, PublicKeyToken=null ConsoleApplication3.Student 延伸阅读: http://blogs.msdn.com/b/cbrumme/archive/2003/04/15/...
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项目管理实践【六】自动同步数据库【Using Visual Studio with Source Cont...

...ks\MSBuild.Community.Tasks.Targets"/> <PropertyGroup> <!--数据库连接字符串,可以根据需要修改--> <ConnectionString>Server=.;Integrated Security=True</ConnectionString> </PropertyGroup> <ItemGroup> <!--数据库文件--> <DBFiles Include="StartKitDB.mdf;StartKitDB_log.ldf"/> <...
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APP INVENTOR硬件交互学习教程04——蓝牙控制继电器 · App Inventor 2 中文网

...分 二、板子程序 串口接收字符,并输出控制继电器 // 引脚定义 const int ledPin1 = 5;// the number of the LED pin const int ledPin2 = 6; const int ledPin3 = 3; const int bluePin = 6;// the number of the LED pin const int greenPin =...
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App Inventor 2 AI伴侣有电脑版的吗? - App Inventor 2 中文网 - 清泛网 - 专注C/C++及内核技术

...并启动它。 开始测试:连接 &ndash;> AI伴侣,复制 6 位字符码,粘贴到模拟器中的AI伴侣中,点“使用编码连接”即可。 Q:模拟器有什么不足吗? A:使用模拟器无法完成与真实手机相同的所有操作,例如,无法摇动它...
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Suppress warning CS1998: This async method lacks 'await'

...rCount=4 Frequency=3233537 Hz, Resolution=309.2589 ns, Timer=TSC .NET Core SDK=2.1.2 [Host] : .NET Core 2.0.3 (Framework 4.6.25815.02), 64bit RyuJIT Clr : .NET Framework 4.7 (CLR 4.0.30319.42000), 64bit RyuJIT-v4.7.2600.0 Core : .NET Core 2.0.3 (Framework 4.6.25815.02), 64bit RyuJIT ...
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使用App Inventor 2 控制物联网设备/低功耗蓝牙设备(BLE) · App Inventor 2 中文网

...了四种不同数据类型(字节、整数、十进制浮点数和文本字符串)的块,这些块是为了从 BLE 设备读取数据而创建的。 这些块包括读取单个值和在值更改时读取通知。 对于每个实例,都会返回特定的数据值。 写入值:创...