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Arduino101（Genuino 101）&App Inventor – RGB LED控制 - 创客硬件开...
...後透過 BLE 送給 Arduino 101 來點亮 RGB LED。
App InventorDesigner使用 Canvas 來取得觸碰點座標。兩個連線斷線用的按鈕：Btn_Connect / Btn_DisConnect三個用來呈現RGB值的 Slider (無法拖動)BletoothLE：處理BLE通訊Clock：定期要求 BluetoothLE ...
互联网运营人员必备的12款工具 - 资讯 - 清泛网 - 专注C/C++及内核技术
...行的传播工具，这些精美H5页面究竟是怎么做出来的呢？使用易企秀，你也可以轻松制作基于H5手机幻灯片页面。它有多种动态模板，能实现文本和图片的滑动、隐现、放大缩小等动态效果。易企秀还与主流社会化媒体打通，方...
How do I POST urlencoded form data with $http without jQuery?
...
I think you need to do is to transform your data from object not to JSON string, but to url params.
From Ben Nadel's blog.
By default, the $http service will transform the outgoing request by
serializing the data as JSON and then posting it with the content-
type, "application/json". When we...
Pulse Secure解决方案 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...控制问题。这个需求始自于扩展企业，在此，远程用户常使用未加管理或不可管理的设备接入关键的局域网...概述
一段时间以来，企业始终在面对接入控制问题。这个需求始自于扩展企业，在此，远程用户常使用未加管理或不...
What exactly is RESTful programming?
...is managed by a web service. Our service uses a custom hypermedia based on JSON, for which we assign the mimetype application/json+userdb (There might also be an application/xml+userdb and application/whatever+userdb - many media types may be supported). The client and the server have both been prog...
Sending an HTTP POST request on iOS
...ror) {
//Handle your response here
NSDictionary *responseDict = [NSJSONSerialization JSONObjectWithData:data options:NSJSONReadingAllowFragments error:nil];
NSLog(@"%@",responseDict);
}];
[dataTask resume];
}
...
ListCtrl 重绘（Custom Draw） - C/C++ - 清泛网 - 专注C/C++及内核技术
...什么好处。
Custom draw可以被想象成一个轻量级的，容易使用的重绘方法（重绘方法还有几种，例如Owner Draw等）。这种容易来自于我们只需要处理一个消息（NM_CUSTOMDRAW），就可以让Windows为你干活了，你就不用被逼去处理＂重绘...
Google Maps: how to get country, state/province/region, city given a lat/long value?
...g request would look like:
http://maps.googleapis.com/maps/api/geocode/json?latlng=40.714224,-73.961452&sensor=false
Response:
{
"status": "OK",
"results": [ {
"types": [ "street_address" ],
"formatted_address": "275-291 Bedford Ave, Brooklyn, NY 11211, USA",
"address_comp...
Jackson how to transform JsonNode to ArrayNode without casting?
I am changing my JSON library from org.json to Jackson and I want to migrate the following code:
4 Answers
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Polymorphism with gson
I have a problem deserializing a json string with Gson.
I receive an array of commands. The command can be start, stop , some other type of command. Naturally I have polymorphism, and start/stop command inherit from command.
...