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Creating an array of objects in Java
...elements provided by some "factory", since Java 8 (which introduces stream API) we can use this one-liner:
A[] a = Stream.generate(() -> new A()).limit(4).toArray(A[]::new);
Stream.generate(() -> new A()) is like factory for separate A elements created in a way described by lambda, () ->...
How do I ignore the authenticity token for specific actions in Rails?
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For rails 5.2, use skip_forgery_protection. See API docs.
– Aaron Breckenridge
Jun 13 '18 at 17:56
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How to clear the interpreter console?
... @jsbueno no it's not. Well maybe on windows (though I doubt it, it has APIs to clear the console). On all other systems, clear outputs a directive that clears the screen. Without trashing the scrollback buffer. On my system, it outputs this control sequence: \33[3J\33[H\33[2J. That is: [erase sc...
How to find elements with 'value=x'?
...al to 123:
jQuery("#attached_docs[value='123']")
Full reference: http://api.jquery.com/category/selectors/
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iPhone Simulator - Simulate a slow connection?
... server or co-worker's computer to simulate slow network connections to an API you’re running yourself. You may find https://ngrok.com/ helpful in this regard.
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Create nice column output in python
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To read more about the column-sizing algorithm and see the rest of the API you can check out the link above or see the Columnar GitHub Repo
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How to create separate AngularJS controller files?
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Using the angular.module API with an array at the end will tell angular to create a new module:
myApp.js
// It is like saying "create a new module"
angular.module('myApp.controllers', []); // Notice the empty array at the end here
Using it withou...
Keep only first n characters in a string?
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Use the string.substring(from, to) API. In your case, use string.substring(0,8).
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Example using Hyperlink in WPF
...to add UseShellExecute = true
// see https://docs.microsoft.com/dotnet/api/system.diagnostics.processstartinfo.useshellexecute#property-value
Process.Start(new ProcessStartInfo(e.Uri.AbsoluteUri));
e.Handled = true;
}
In addition you will also need the following imports:
using System.Di...
Site stopped working in asp.net System.Web.WebPages.Razor.Configuration.HostSection cannot be cast t
...or others I need the more complete info in How to Upgrade to MVC 5 and Web API 2
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