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No route matches “/users/sign_out” devise rails 3
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The ability to make the Logout link a DELETE RESTful call requires an html attribute data-method = "delete" by using the rails code = link_to('Logout', destroy_user_session_path, :method => :delete).
However, if you do not have the gem jquery-ujs installed or are not calli...
AI2 Media Notification
...-08-15 Since Android 12 (even earlier?), the app no longer opens automatically when you click on the notification. Fabio told me what needed to be changed. 1.6 (2023-11-23) Adapted to Android 14 Download Usage About notification channels Configuration Foreground service / ...
InputStream from a URL
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Calling this method in UI thread in Android will raise an exception. Do it in a background thread. Use Bolts-Android
– Behrouz.M
Mar 6 '19 at 10:16
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changing source on html5 video tag
...s screwed things up, since the video only worked the first time load() was called. Instead I used the source attribute inside the video tag -> <video src="blabla.webm" /> and used Modernizr to determine what format the browser supported.
<script>
var v = new Array();
v[0] = [
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Creating a left-arrow button (like UINavigationBar's “back” style) on a UIToolbar
...rst of all you have to find an image of the back button. I used a nice app called Extractor that extracts all the graphics from iPhone.
In iOS7 I managed to retrieve the image called UINavigationBarBackIndicatorDefault and it was in black colour, since I needed a red tint I change the colour to red ...
Getting current directory in .NET web application
... HttpRuntime.AppDomainAppPath.
If you're in an HTTP request, you can also call Server.MapPath("~/Whatever").
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Python set to list
...rror
>>> set=set()
>>> set=set()
Traceback (most recent call last):
File "<stdin>", line 1, in <module>
TypeError: 'set' object is not callable
The first line rebinds set to an instance of set. The second line is trying to call the instance which of course fails.
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The static keyword and its various uses in C++
...nstexpr where possible, or zero otherwise), and then non-locals are "dynamically initialized" properly in the order they are defined in the translation unit (for things like std::string="HI"; that aren't constexpr). Finally, function-local statics will be initialized the first time execution "reac...
How to intercept all AJAX requests made by different JS libraries
...ons.
And, the only performance impact is really only one extra function call for each .open() plus whatever code you execute yourself which is probably immaterial when a networking call is involved.
In IE, this won't catch any code that tries to use the ActiveXObject control method of doing Aj...
Filter by process/PID in Wireshark
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There's also Microsoft Message Analyzer which is basically Microsoft's version of Wireshark (and the sucessor to Network Monitor as I understand), but a little better integrated. In the column chooser, under 'Etw'->'EtwProviderMsg' there's a column for 'PID'. It works well!
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