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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...
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...
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...
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...
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...
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...
