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致PHP路上的“年轻人” - PHP - 清泛IT社区,为创新赋能!

...了,才到处找机会涨本事,趁着年轻有精力,多下些功夫精力掌握好,后续的路会走起来轻松许多。这个环节,推荐鸟哥的《一个程序员眼中的价值》一文,希望能帮助你定位自己的价值。说到此,不得不提我刚毕业一年时,...
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How to create REST URLs without verbs?

...thing like: PUT /parameters/activation HTTP/1.1 Content-Type: application/json; encoding=UTF-8 Content-Length: 18 { "active": true } share | improve this answer | follow ...
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Facebook Graph API v2.0+ - /me/friends returns empty, or only friends who also use my application

... return false; } int numberOfRecords = 0; JSONArray dataArray = (JSONArray) graphObject.getProperty("data"); if (dataArray.length() > 0) { // Ensure the user has at least one friend ... for (int i = 0; i < dataArray.length(); i+...
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What is the difference between loose coupling and tight coupling in the object oriented paradigm?

... please bear with me. Practical Examples of Coupling in When Coding CSV/JSON/DB Examples: If somebody wants their output in a CSV file rather than JSON etc., or if you want to switch from MySQL to PostGreSQL you should be able to make those changes extremely easily in your code, without having to...
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创建自定义 TinyWebDB 服务 · App Inventor 2 中文网

...所有,未经书面许可,不得转载或使用 隐私策略使用条款 技术支持 service@fun123.cn
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Remove duplicate values from JS array [duplicate]

...y(k) ? false : (seen[k] = true); }) } A particularly useful key() is JSON.stringify which will remove objects that are physically different, but "look" the same: a = [[1,2,3], [4,5,6], [1,2,3]] b = uniqBy(a, JSON.stringify) console.log(b) // [[1,2,3], [4,5,6]] If the key is not primitive, y...
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Redis消息通知系统的实现 - 大数据 & AI - 清泛网 - 专注C/C++及内核技术

...的问题已经被大家讨论过很多次了。实际上消息通知系统微博差不多,也存在推拉选择的问题,同样答案也是类似的,那就是应该推拉结合。具体点说:在登陆用户获取消息的时候,就是一个拉消息的过程;在把消息发送给登...
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致PHP路上的“年轻人” - 杂谈 - 清泛网 - 专注C/C++及内核技术

...了,才到处找机会涨本事,趁着年轻有精力,多下些功夫精力掌握好,后续的路会走起来轻松许多。 这个环节,推荐鸟哥的《一个程序员眼中的价值》一文,希望能帮助你定位自己的价值。 说到此,不得不提我刚毕业一年...
https://www.fun123.cn/referenc... 

将 App Inventor 2 项目连接到外部传感器 · App Inventor 2 中文网

...所有,未经书面许可,不得转载或使用 隐私策略使用条款 技术支持 service@fun123.cn
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C# Xml中SelectSingleNode方法中的xpath用法(Xml节点操作最佳方式) - 更...

... XML 文档中查找信息的语言,可用来在 XML 文档中对元素属性进行遍历。因此使用xpath进行XML节点操作为我们省去了很多逻辑,代码最简单优雅。同时,对 XPath 的理解是很多高级 XML 应用的基础。1、最常见的XML数据类型有:Eleme...