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HTML5 record audio to file
...
This is a simple JavaScript sound recorder and editor. You can try it.
https://www.danieldemmel.me/JSSoundRecorder/
Can download from here
https://github.com/daaain/JSSoundRecorder
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C# How can I check if a URL exists/is valid?
...de == 200
response.Close();
return (response.StatusCode == HttpStatusCode.OK);
}
catch
{
//Any exception will returns false.
return false;
}
}
From: http://www.dotnetthoughts.net/2009/10/14/how-to-check-remote-file-exists-using-c/
...
How to save an image locally using Python whose URL address I already know?
... and dump the binary content to a file.
import os
import requests
url = 'https://apod.nasa.gov/apod/image/1701/potw1636aN159_HST_2048.jpg'
page = requests.get(url)
f_ext = os.path.splitext(url)[-1]
f_name = 'img{}'.format(f_ext)
with open(f_name, 'wb') as f:
f.write(page.content)
...
KnockOutJS - Multiple ViewModels in a single View
...
Check MultiModels plugin for Knockout JS - https://github.com/sergun/Knockout-MultiModels
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Best way to show a loading/progress indicator?
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ProgressDialog has become deprecated since API Level 26
https://developer.android.com/reference/android/app/ProgressDialog.html
I include a ProgressBar in my layout
<ProgressBar
android:layout_weight="1"
android:id="@+id/progressBar_cyclic"
android...
What does the `#` operator mean in Scala?
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Using IoC for Unit Testing
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Storing Image Data for offline web application (client-side storage database)
...nt with XHR2-Lib by Phil Parsons, which is very much like JQUERY .ajax()
https://github.com/p-m-p/xhr2-lib
Storage
IndexedDB for IE and FireFox
Chrome: Polyfill (blob stored using FileSystem API, reference kept in IndexedDB) polyfill
A Must read article on "How the browsers store IndexedDB d...
iFrame src change event detection?
...iframe').on('load', function() {
alert('frame has (re)loaded ');
});
https://jquery.com/upgrade-guide/3.0/#breaking-change-load-unload-and-error-removed
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What's “wrong” with C++ wchar_t and wstrings? What are some alternatives to wide characters?
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