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How do I catch a numpy warning like it's an exception (not just for testing)?
...ng was raised as an exception!'
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Warning was raised as an exception!
Read carefully the documentation for filterwarnings since it allows you to filter only the warning you want and has other options. I'd also consider looking at catch_warnings which is a context manager which automatically res...
Why does Razor _layout.cshtml have a leading underscore in file name?
...s no security functionality. See the web.config in the Views folder that already blocks all cshtml and aspx files, underscore or not (sets up System.Web.HttpNotFoundHandler for them).
– Michael Stum♦
Jul 2 '17 at 21:58
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Sort a Map by values
...break in multiple ways. If you intend to use the code provided, be sure to read the comments as well to be aware of the implications. For example, values can no longer be retrieved by their key. (get always returns null.)
It seems much easier than all of the foregoing. Use a TreeMap as follows:
pub...
CSS filter: make color image with transparency white
...from the same domain as the page. Otherwise the browser won't allow you to read or modify the pixel data of the canvas.
Here's a JSFiddle changing the colour of the JSFiddle logo.
//Base64 source, but any local source will work
var src = "data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAC0AAAAg...
Recommended way to save uploaded files in a servlet application
I read here that one should not save the file in the server anyway as it is not portable, transactional and requires external parameters. However, given that I need a tmp solution for tomcat (7) and that I have (relative) control over the server machine I want to know :
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What is an “unwrapped value” in Swift?
...methods to be initialized in the init() function of the class. I recommend reading the chapters "The Basics" (covers optionals), "Initialization", and "Optional Chaining" in the Swift book released by Apple.
– Cezary Wojcik
Jun 4 '14 at 22:20
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Is it better to use C void arguments “void foo(void)” or not “void foo()”? [duplicate]
...iscussing empty parameter lists. This was simply because I imagine someone reading the explanation and then thinking "Oh, I wonder what amazing things I can achieve with this feature?" Then the next thing they'll find out about is using ... to write functions like printf, and I wanted to discourage ...
In a storyboard, how do I make a custom cell for use with multiple controllers?
...those cells. Hopefully, though, you've learned something in the process of reading this.
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Favicon not showing up in Google Chrome [duplicate]
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I read a bunch of different entries till I finally found a solution that worked for my scenario (ASP.NET MVC4 project).
Instead of using the filename favicon.ico for my icon, I renamed it to something else, ie myIcon.ico. Th...
What is the purpose of the implicit grant authorization type in OAuth 2?
I don't know if I just have some kind of blind spot or what, but I've read the OAuth 2 spec many times over and perused the mailing list archives, and I have yet to find a good explanation of why the Implicit Grant flow for obtaining access tokens has been developed. Compared to the Authorization Co...