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Can scrapy be used to scrape dynamic content from websites that are using AJAX?
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It works, and it's easy to parse using json module in python. It's a solution! Compared to that, try using selenium or other stuff people are suggesting, it's more headache. If the alternative method was way more convoluted then I'd give it to you, but it's not t...
Best practice for embedding arbitrary JSON in the DOM?
I'm thinking about embedding arbitrary JSON in the DOM like this:
7 Answers
7
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Best way to pretty print a hash
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If you have JSON, I recommend JSON.pretty_generate(hash) because it is simpler than awesome_print, looks great in a pre tag, and allows for easy copying from a web page. (See also: How can I "pretty" format my JSON output in Ruby on Rail...
Handle ModelState Validation in ASP.NET Web API
...bidden, errors);
}
}
This will return a response like this (assuming JSON, but same basic principle for XML):
HTTP/1.1 400 Bad Request
Content-Type: application/json; charset=utf-8
(some headers removed here)
["A value is required.","The field First is required.","Some custom errorm essage."...
How to Sync iPhone Core Data with web server, and then push to other devices? [closed]
...cts. This tells the server you only want changes after this time stamp.
A JSON array containing all items with sync_status=1.
The server gets the request and does this:
It takes the contents from the JSON array and modifies or adds the records it contains. The last_modified field is automatica...
How can I convert JSON to a HashMap using Gson?
I'm requesting data from a server which returns data in the JSON format. Casting a HashMap into JSON when making the request wasn't hard at all but the other way seems to be a little tricky. The JSON response looks like this:
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What is token-based authentication?
...estion is old and the technology has advanced, here is the current state:
JSON Web Token (JWT) is a JSON-based open standard (RFC 7519) for passing claims between parties in web application environment. The tokens are designed to be compact, URL-safe and usable especially in web browser single sign...
CoInitialize浅析一 - 操作系统(内核) - 清泛网 - 专注C/C++及内核技术
CoInitialize浅析一大家都知道程序中若要使用COM组件则必须要先调用CoInitialize，该函数主要是用来初始化COM运行环境。但这个函数的作用域是以线程为单位还是 大家都知道程序中若要使用COM组件则必须要先调用CoInitialize，该函数...
Loading local JSON file
I'm trying to load a local JSON file but it won't work. Here is my JavaScript code (using jQuery):
23 Answers
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warning C4172: returning address of local variable or temporary - C/C+...
...用是错误的，c++ primer 原文采用的方法是返回set对象，不使用引用，这也是一种解决方法。另外使用std::vector<std::string>::size_type 比int型的set好。warning C4172