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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 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...
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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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...
Converting an object to a string
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I would recommend using JSON.stringify, which converts the set of the variables in the object to a JSON string. Most modern browsers support this method natively, but for those that don't, you can include a JS version:
var obj = {
name: 'myObj'
...
Getting the location from an IP address [duplicate]
...: 650
}
Here's a PHP example:
$ip = $_SERVER['REMOTE_ADDR'];
$details = json_decode(file_get_contents("http://ipinfo.io/{$ip}/json"));
echo $details->city; // -> "Mountain View"
You can also use it client-side. Here's a simple jQuery example:
$.get("https://ipinfo.io/json", function ...
How do I upload a file with metadata using a REST web service?
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Just because you're not wrapping the entire request body in JSON, doesn't meant it's not RESTful to use multipart/form-data to post both the JSON and the file(s) in a single request:
curl -F "metadata=<metadata.json" -F "file=@my-file.tar.gz" http://example.com/add-file
on the ser...
npm can't find package.json
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I think, npm init will create your missing package.json file. It works for me for the same case.
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curl POST format for CURLOPT_POSTFIELDS
...d name as key and field data as value
Try the following format :
$data = json_encode(array(
"first" => "John",
"last" => "Smith"
));
$ch = curl_init();
curl_setopt($ch, CURLOPT_URL,$url);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
curl_setopt($ch, CURLOPT_POSTFIELDS, $data);
$output = c...