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AppInventor2如何通过socket给网络发16进制的数据？ - App应用开发 - 清泛I...
...能发ASCLL码？没办法收发HEX，蓝牙组件的有写字节功能，TCP网络组件没有。
答：
发送文本消息时，hexaStringMode设为 false；发送16制消息时，hexaStringMode设为 true，例如：0x012 —> “303132” 字符串发送，接收的数据也是16进...
app 息屏后连接会断开，需要深入研究一下 - 用户反馈 - 清泛IT社区，为创新赋能！
如题，tcp，蓝牙，mqtt 等连接都会断开。
有办法避免吗？
重连策略有效解决吗？
How to Deserialize XML document
...tatic class ParseHelpers
{
private static JavaScriptSerializer json;
private static JavaScriptSerializer JSON { get { return json ?? (json = new JavaScriptSerializer()); } }
public static Stream ToStream(this string @this)
{
var stream = new MemoryStr...
what's the correct way to send a file from REST web service to client?
...e is made on Java and I'm using Jersey, I'm sending all the data using the JSON format.
4 Answers
...
facebook: permanent Page Access Token?
...son it gets stuck on this request. I think it's because the response isn't JSON, but a query string. Since it's a GET request, you can just go to the URL in your browser.
The response should look like this:
{"access_token":"ABC123","token_type":"bearer","expires_in":5183791}
"ABC123" will be ...
How to make a JSONP request from Javascript without JQuery?
Can I make a cross-domain JSONP request in JavaScript without using jQuery or other external library? I would like to use JavaScript itself and then parse the data and make it an object so I could use it. Do I have to use an external library? If not, how can I do it?
...
Remove duplicates from an array of objects in JavaScript
... uniqueArray = things.thing.filter((thing, index) => {
const _thing = JSON.stringify(thing);
return index === things.thing.findIndex(obj => {
return JSON.stringify(obj) === _thing;
});
});
Stackblitz Example
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How to npm install to a specified directory?
...
It appears you have to have the package.json file in this alternate directory if you use the --prefix option. Is there a way to have package.json in the current directory and install to the alternate directory ?
– user2258887
...
How do I make a request using HTTP basic authentication with PHP curl?
...below with other headers:
$headers = array(
'Content-Type:application/json',
'Authorization: Basic '. base64_encode("user:password") // <---
);
curl_setopt($ch, CURLOPT_HTTPHEADER, $headers);
share
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大数据能否拯救中国足球？ - 资讯 - 清泛网 - 专注C/C++及内核技术
...唯一拥有独立自主产权并集专业数据采集能力、数据挖掘和可视化能力及数据产品化能力于一体的高科技体育互联网公司。创冰在产品化方面已经完成破冰，目前在toB端和toC端拥有了包括‘职业大师’、‘媒体大师&rsquo...