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How do you use Mongoose without defining a schema?
...swer. Just wanted to add this in case someone comes across the same thing. https://mongoosejs.com/docs/guide.html#toJSON
– Chris
Apr 8 '19 at 15:18
...
Nginx 403 error: directory index of [folder] is forbidden
... is forbidden".
Directory indexing is controlled by the autoindex option: https://nginx.org/en/docs/http/ngx_http_autoindex_module.html
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String to Dictionary in Python
...eUploader: {
brandingHtml: "Powered by \u003ca href=\"https://imgur.com/\"\u003e\u003csvg class=\"svg-icon\" width=\"50\" height=\"18\" viewBox=\"0 0 50 18\" fill=\"none\" xmlns=\"http://www.w3.org/2000/svg\"\u003e\u003cpath d=\"M46.1709 9.17788C46.1709 8.26454 46.2665 7.94324 4...
How to play audio?
...ile.mp3');
audio.play();
function play() {
var audio = new Audio('https://interactive-examples.mdn.mozilla.net/media/examples/t-rex-roar.mp3');
audio.play();
}
<button onclick="play()">Play Audio</button>
This uses the HTMLAudioElement interface, which plays audio th...
Can someone explain the dollar sign in Javascript?
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The $ sign is an identifier for variables and functions.
https://web.archive.org/web/20160529121559/http://www.authenticsociety.com/blog/javascript_dollarsign
That has a clear explanation of what the dollar sign is for.
Here's an alternative explanation: http://www.vcarrer.com/20...
Google Authenticator available as a public service?
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There are a variety of libraries for PHP (The LAMP Stack)
PHP
https://code.google.com/p/ga4php/
http://www.idontplaydarts.com/2011/07/google-totp-two-factor-authentication-for-php/
You should be careful when implementing two-factor auth, you need to ensure your clocks on the server an...
AngularJS performs an OPTIONS HTTP request for a cross-origin resource
...aring standard mandates browsers to behave. Please refer to this document: https://developer.mozilla.org/en-US/docs/HTTP_access_control, where in the "Overview" section it says:
The Cross-Origin Resource Sharing standard works by adding new HTTP
headers that allow servers to describe the set o...
.htaccess rewrite to redirect root URL to subdirectory
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This one works perfectly. Also, it covers both http and https.
– Sayem Shafayet
May 17 '15 at 15:18
4
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Rails params explained?
...rams is a method that returns an ActionController::Parameters object.
See https://stackoverflow.com/a/44070358/5462485
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BLE 接收BLE模块发来的信息 - 创客硬件开发 - 清泛IT社区，为创新赋能！
...并显示呢 求指教ble 设备连接，发送数据到硬件请参考：https://bbs.tsingfun.com/thread-1844-1-1.html
读取ble数据并显示在App上请参考文档：https://www.fun123.cn/reference/ ... ml#RegisterForBytes
请先自行研究一下，如果遇到具体的问题，请再继...