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App Inventor 2 文本代码块 · App Inventor 2 中文网

...含代码块中下拉框来获取此代码块: 分解(首项) 使用 分隔符 第一次出现的位置作为分割点将给定文本分成两部分,并返回由分割点之前的部分和分割点之后的部分组成的两项列表。例如: 使用逗号作为分割点分割 appl...
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C++ Lock-free Hazard Pointer(冒险指针) - C/C++ - 清泛网 - 专注C/C++及内核技术

...的了解。本文主要介绍 Hazard Pointer,一种无锁编程中广泛使用的安全内存回收方法,适用于需要高性能读、读多写少的场景。其论文可参考文献 1,标准草案可参考文献 2,代码实现可参考 Folly 中的 HazPtr。 2. Hazard Pointer 首先回...
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How do I send a JSON string in a POST request in Go

I tried working with Apiary and made a universal template to send JSON to mock server and have this code: 4 Answers ...
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boost::filesystem指南 - C/C++ - 清泛网 - 专注C/C++及内核技术

...不试图去讲述这个中间层,因为针对绝大部分情况,我们使用boost.filesystem不需要知道这个中间层。 下面我正式开始这个指南,这次好像扯得太远了。 基础知识 这里我们讲述一些使用库的基础的准备的知识。 filesystem库提供...
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How to handle configuration in Go [closed]

... The JSON format worked for me quite well. The standard library offers methods to write the data structure indented, so it is quite readable. See also this golang-nuts thread. The benefits of JSON are that it is fairly simple to...
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Fastest way to flatten / un-flatten nested JSON objects

I threw some code together to flatten and un-flatten complex/nested JSON objects. It works, but it's a bit slow (triggers the 'long script' warning). ...
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store and retrieve a class object in shared preference

... another option is saved it as json and then map it back. With GSON or jackSON is really easy – rallat Jun 7 '12 at 8:31 2 ...
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How to iterate over a JSONObject?

I use a JSON library called JSONObject (I don't mind switching if I need to). 15 Answers ...
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初创公司如何利用社交媒体实现营销效果最大化? - 资讯 - 清泛网 - 专注C/C...

...研究中心发布了一份研究,其中显示美国成年人中有65%都使用社交媒体网站,这意味着如果你的公司没有开通相关社交账户,那么就会失去美国三分之二的受众用户群。 无论你的公司规模有多小,都应该非常重视社交媒体营销...
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How can I get the full object in Node.js's console.log(), rather than '[Object]'?

... You can use JSON.stringify, and get some nice indentation as well as perhaps easier to remember syntax. console.log(JSON.stringify(myObject, null, 4)); { "a": "a", "b": { "c": "c", "d": { "e": "e"...