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C++ protobuf使用入门实例 - C/C++ - 清泛网 - 专注C/C++及内核技术

...otobuf 是结构化数据的系列化 反序列化解决方案,类似XML JSON,但他的运行效率及压缩率均较后者高一个数量级,且完全的跨平台。使用步骤如下:1、定义一个 proto数据结构文件 protobuf 是结构化数据的系列化/反序列化解决方案...
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How to escape a JSON string to have it in a URL?

.... The parameters to the page are in a Javascript array that I serialize in JSON. 6 Answers ...
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POST JSON to API using Rails and HTTParty

... I solved this by adding .to_json and some heading information @result = HTTParty.post(@urlstring_to_post.to_str, :body => { :subject => 'This is the screen name', :issue_type => 'Application Problem', :stat...
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Remove a JSON attribute [duplicate]

if I have a JSON object say: 2 Answers 2 ...
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How to create correct JSONArray in Java using JSONObject

how can I create a JSON Object like the following, in Java using JSONObject ? 4 Answers ...
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How to get visitor's location (i.e. country) using geolocation? [duplicate]

...function(response) { console.log(response.city, response.country); }, "jsonp"); Here's a more detailed JSFiddle example that also prints out the full response information, so you can see all of the available details: http://jsfiddle.net/zK5FN/2/ The location will generally be less accurate th...
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How to change a field name in JSON using Jackson

I'm using jackson to convert an object of mine to json. The object has 2 fields: 4 Answers ...
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How do I decode a string with escaped unicode?

...ent. For broader compatibility, use the below instead: decodeURIComponent(JSON.parse('"http\\u00253A\\u00252F\\u00252Fexample.com"')); > 'http://example.com' Original answer: unescape(JSON.parse('"http\\u00253A\\u00252F\\u00252Fexample.com"')); > 'http://example.com' You can offload all...
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半个汉字的校验与处理(C++) - C/C++ - 清泛网 - 专注C/C++及内核技术

半个汉字的校验与处理(C++)由于汉字是2个字符(这里不讨论可变字符的情形),因此,在C语言中,用一个固定长度的buffer 存放包含汉字的字符串,就有汉字被截断从而导致...由于汉字是2个字符(这里不讨论可变字符的情形),因此...
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笨法玩电商网站秒杀 - 更多技术 - 清泛网 - 专注C/C++及内核技术

...一个更好的选择,因为它的时间复杂度更低,当然,如果处理队列的速度足够快,那么ZSET也不错。 BTW:关于Redis队列的介绍可以参考我以前写的「Redis消息通知系统的实现」。 把请求保存到队列里之后,可以通过Gearman实现Worke...