大约有 7,000 项符合查询结果(耗时:0.0199秒) [XML]

https://www.fun123.cn/reference/iot/IRXmitter.html 

IRXmitter红外发射器扩展 · App Inventor 2 中文网

...提供视觉或听觉反馈 资源管理: 避免同时进行多个传输操作 兼容性考虑 检查设备是否支持红外发射 验证载波频率兼容性 测试不同品牌设备的兼容性 本文档基于Ulli的IRXmitter扩展原始文档整理而成,更...
https://www.tsingfun.com/down/code/68.html 

Markup XML解析库下载(Markup.h 和 Markup.cpp) - 源码下载 - 清泛网 - 专注C/C++及内核技术

...0020 MNT_DOCUMENT_TYPE = 64, // 0x0040 MNT_EXCLUDE_WHITESPACE = 123, // 0x007b MNT_LONE_END_TAG = 128, // 0x0080 MNT_NODE_ERROR = 32768 // 0x8000 }; // Create bool Save( MCD_CSTR_FILENAME szFileName ); const MCD_STR& GetDoc() const { return m_strDoc; }; ...
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What is an existential type?

...ing> mc1 = new MyClass("foo"); MyClass<Integer> mc2 = new MyClass(123); MyClass<?> mc3 = MyClass.secretMessage(); From the perspective of a client of MyClass, T is universal because you can substitute any type for T when you use that class and you must know the actual type of T whe...
https://www.tsingfun.com/ilife/tech/638.html 

刘强东“一元年薪”背后的O2O棋局 - 资讯 - 清泛网 - 专注C/C++及内核技术

...业务开展主要是实体产品电商,使用的是公司既有的物流系统。公司通过“京东到家”手机应用销售生鲜产品,将居民区附近的超市与用户相连。虽然目前用户数量不是太多,但公司目前已经看到了一些成果。 除此之外,与永...
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What is a NullPointerException, and how do I fix it?

...c static void main(String[] args) { Printer printer = new Printer("123"); printer.print(); } } See also: Avoiding “!= null” statements in Java? I still can't find the problem If you tried to debug the problem and still don't have a solution, you can post a question for...
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Compiler Ambiguous invocation error - anonymous method and method group with Func or Action

...ression<Func<string>> f){} string M(int x) { ... } ... int y = 123; Q(()=>M(y++)); An increment operation is illegal in an expression tree. However, the lambda is still convertible to the expression tree type, even though if the conversion is ever used, it is an error! The principle...
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How to “perfectly” override a dict?

...e accepted answer remove the redundant dict? – Seanny123 Mar 8 '17 at 5:23 1 Two ways that immedi...
https://www.tsingfun.com/it/cpp/google_mock.html 

google mock分享(全网最全最好的gmock文档,没有之一) - C/C++ - 清泛网 ...

... 容器的匹配 很多STL的容器的比较都支持==这样的操作,对于这样的容器可以使用上述的Eq(container)来比较。但如果你想写得更为灵活,可以使用下面的这些容器匹配方法: Contains(e) 在method的形参中,只要有其中...
https://www.tsingfun.com/it/te... 

【最全】CSS响应式布局的5种实现方式 - 更多技术 - 清泛网 - 专注C/C++及内核技术

... orange; } } </style> 3、在实际开发时,@media 会结合删格系统一起来使用,实现真正意义上的响应式开发。 栅格布局+断点设定 实现响应式 @media screen and (min-width: 576px) { .col-sm-1 { grid-area: auto/auto/auto/span 1; } .col-sm-2 { ...
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Fastest way to determine if an integer's square root is an integer

...,1555,615,1931, 1343,445,937,1083,1617,883,185,1515,225,1443,1225,869,1423,1235,39,1973, 769,259,489,1797,1391,1485,1287,341,289,99,1271,1701,1713,915,537,1781, 1215,963,41,581,303,243,1337,1899,353,1245,329,1563,753,595,1113,1589, 897,1667,407,635,785,1971,135,43,417,1507,1929,731,207,275,1689,1397...