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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 ...
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...
Shell脚本编程30分钟入门 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...径通常是/bin/sh，由Bell Labs开发。
本文讲的是sh，如果你使用其它语言用作shell编程，请自行参考相应语言的文档。
bash
Bash是Bourne shell的替代品，属GNU Project，二进制文件路径通常是/bin/bash。业界通常混用bash、sh、和shell，比如...
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...
NPM doesn't install module dependencies
This is my package.json for the module that I'm including in the parent project:
16 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
...
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
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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
...
C# Xml中SelectSingleNode方法中的xpath用法（Xml节点操作最佳方式） - 更...
...语言，可用来在 XML 文档中对元素和属性进行遍历。因此使用xpath进行XML节点操作为我们省去了很多逻辑，代码最简单优雅。同时，对 XPath 的理解是很多高级 XML 应用的基础。1、最常见的XML数据类型有：Element, Attribute,Comment, Text.
...
C# Stream流使用总结 - 更多技术 - 清泛网 - 专注C/C++及内核技术
C# Stream流使用总结本篇文章简单总结了在C#编程中经常会用到的一些流。比如说FileStream、MemoryStream、 BufferedStream、 NetWorkStream、 StreamReader StreamWriter、 TextReader TextWriter等的简单用法。一、FileStream类
FileStream类主要用于读取磁盘上...