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使用App Inventor扩展实现多点触控：Rotation Detector · App Inventor 2 中文网
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使用App Inventor扩展实现多点触控：Rotation Detector
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Using App Inventor extensions to implement multitouch: Rotation Detector
Xinyue Deng dengxinyue0420@...
How to make an HTTP POST web request
...
This is a complete working example of sending/receiving data in JSON format, I used Visual Studio 2013 Express Edition:
using System;
using System.Collections.Generic;
using System.Data;
using System.Data.OleDb;
using System.IO;
using System.Linq;
using System.Net.Http;
using System.Text...
RESTfully design /login or /register resources?
...er words, what exactly should that GET request return? A web page or some JSON?
– Qcom
Sep 4 '11 at 4:19
2
...
Mix Razor and Javascript code
...ix more languages.
<script type="text/javascript">
var data = @Json.Encode(Model); // !!!! export data !!!!
for(var prop in data){
console.log( prop + " "+ data[prop]);
}
In case of problem you can also try
@Html.Raw(Json.Encode(Model));
...
BLE（四）嗅探工具 - 创客硬件开发 - 清泛IT社区，为创新赋能！
...数据包，整个嗅探过程中存在较大的随机性和不确定性
使用：
CC2540需事先刷入sniffer固件包（淘宝购买时可选）安装PacketSniffer与驱动（只有win版本）选择bluetooth low energy开始抓包（只可选37、38、39广播信道其中之一，但只有三...
Flatten nested dictionaries, compressing keys
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Or if you are already using pandas, You can do it with json_normalize() like so:
import pandas as pd
d = {'a': 1,
'c': {'a': 2, 'b': {'x': 5, 'y' : 10}},
'd': [1, 2, 3]}
df = pd.io.json.json_normalize(d, sep='_')
print(df.to_dict(orient='records')[0])
Output:
{'a...
How do I trigger the success callback on a model.save()?
...
Your server must return a JSON object. If the response is not a JSON object, the callbacks will not fire.
If for success your server doesn't return a JSON object, perform a save with dataType:"text" option, like this:
this.model.save([],{
dataType:...
Print a list of all installed node.js modules
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Use npm ls (there is even json output)
From the script:
test.js:
function npmls(cb) {
require('child_process').exec('npm ls --json', function(err, stdout, stderr) {
if (err) return cb(err)
cb(null, JSON.parse(stdout));
});
}
npmls(conso...
使用App Inventor扩展实现多点触控：Rotation Detector · App Inventor 2 中文网
....insertBefore(hm, s); })();
使用App Inventor扩展实现多点触控：Rotation Detector
« 返回首页
Using App Inventor extensions to implement multitouch: Rotation Detector
Xinyue Deng dengxinyue0420@...
Go Error Handling Techniques [closed]
...rr := q.Q(
ioutil.ReadAll, rq.Body, // read json (returns json and error)
)(
// q.V pipes the json from the previous function call
json.Unmarshal, q.V, u, // unmarshal json from above (returns error)
)(
u.Validate, // va...