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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 ...
提升速度：XP注册表与驱动优化 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...。这种驱动程序通过了微软硬件实验室的认证，在稳定性和兼容性上有很大的优势。
其他优化方案
1、启动加速
虽然Windows XP的启动速度比Windows 98有了很大提高，但还是有加速的余力。到微软站点下载Bootvis.exe文件，启动它，...
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...
NPM doesn't install module dependencies
This is my package.json for the module that I'm including in the parent project:
16 Answers
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How do I upload a file with metadata using a REST web service?
...
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...
get keys of json-object in JavaScript [duplicate]
I have a json-object in JavaScript and I want to get the used keys in it. My JavaScript-Code looks like this:
3 Answers
...
How can I change property names when serializing with Json.net?
...ave some data in a C# DataSet object. I can serialize it right now using a Json.net converter like this
3 Answers
...
What is the $$hashKey added to my JSON.stringify result
I have tried looking on the Mozilla JSON stringify page of their docs as well as here on SO and Google but found no explanation. I have used JSOn stringify many time but never come across this result
...
Request failed: unacceptable content-type: text/html using AFNetworking 2.0
...it's as easy as adding this to the page: header("Content-Type: application/json"); (unless it's not a JSON response, then XML or something)
– rckehoe
Dec 6 '13 at 15:02
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思维导图软件 XMind 与 FreeMind 的对比 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...维导图类软件中，最有影响力的开源免费软件是 FreeMind 和 XMind。FreeMind历史悠久，当属经典；XMind作为后起之秀，大有赶超之势。同...思维导图类软件中，最有影响力的开源免费软件是 FreeMind 和 XMind。FreeMind历史悠久，当属经典...