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Sending POST data in Android
...onn.setRequestMethod("POST");
Update 21/02/2016
for post request with json , see this example :
public class Empty extends
AsyncTask<Void, Void, Boolean> {
String urlString = "http://www.yoursite.com/";
private final String TAG = "post json example";
private Context...
Web API 最佳入门指南 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...Accept header来与服务器协商格式，例如你希望服务器返回JSON格式还是XML格式。
3. 请求的回复格式支持 JSON，XML，并且可以扩展添加其他格式。
4. 原生支持OData。
5. 支持Self-host或者IIS host。
6. 支持大多数MVC功能，例如Routing/Contro...
【BLE技术内幕】BLE技术揭秘 - 创客硬件开发 - 清泛IT论坛，有思想、有深度
...LL层只负责把数据发出去或者收回来，对数据进行怎样的解析则交给上面的GAP或者ATTHost Controller Interface，简称：HCI。协议栈应用开发中，我们会经常看到HCI的身影，它对上Host提供Controller的功能接口，所以称作Host Controller Interface...
Clone Object without reference javascript [duplicate]
...
Vanilla javascript quick and dirty var A = JSON.parse(JSON.stringify(obj));
– mintedsky
Oct 10 '17 at 20:44
...
Suppress properties with null value on ASP.NET Web API
...API Project that will be used by a mobile application. I need the response json to omit null properties instead of return them as property: null .
...
How does Access-Control-Allow-Origin header work?
...request for /somePage, with a non-simple Content-Type value of application/json, the browser would first send a preflight request:
OPTIONS /somePage HTTP/1.1
Origin: http://siteA.com
Access-Control-Request-Method: PUT
Access-Control-Request-Headers: Content-Type
Note that Access-Control-Request-M...
What does “async: false” do in jQuery.ajax()?
...,
//very important: else php_data will be returned even before we get Json from the url
dataType: 'json',
success: function (json) {
php_data = json;
}
});
return php_data;
})();
Above example clearly explains the usage of async:false
By setting it to false, we have mad...
Convert columns to string in Pandas
...rows['ColumnID'].astype(str)
However, perhaps you are looking for the to_json function, which will convert keys to valid json (and therefore your keys to strings):
In [11]: df = pd.DataFrame([['A', 2], ['A', 4], ['B', 6]])
In [12]: df.to_json()
Out[12]: '{"0":{"0":"A","1":"A","2":"B"},"1":{"0":2...
Ruby convert Object to Hash
...
You can use as_json method. It'll convert your object into hash.
But, that hash will come as a value to the name of that object as a key. In your case,
{'gift' => {'name' => 'book', 'price' => 15.95 }}
If you need a hash that...
YouTube iframe API: how do I control an iframe player that's already in the HTML?
... iframe.contentWindow) {
func = '{"event":"listening","id":' + JSON.stringify(''+frame_id) + '}';
iframe.contentWindow.postMessage(func, '*');
}
} else if ((!queue || !queue.ready) && (
!domReady ||
iframe && !iframe.c...