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Why is there no GIL in the Java Virtual Machine? Why does Python need one so bad?
I'm hoping someone can provide some insight as to what's fundamentally different about the Java Virtual Machine that allows it to implement threads nicely without the need for a Global Interpreter Lock (GIL), while Python necessitates such an evil.
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What is a PDB file?
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@Jon Does it help provide extra information to the user if the application crashes in use? (ie, does it help with the JIT window, rather than "This program needs to end, send a Windows Error Report")
– Jared Harley
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Group by with multiple columns using lambda
... @Jacob - Anonymous types are immutable classes with properly overriden GetHashCode & Equals methods. They where designed for exactly this kind of use case.
– Enigmativity
Aug 4 '11 at 2:57
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in_array multiple values
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Excellent solution provided you don't need to perform strict comparison.
– faintsignal
Jan 3 '17 at 21:46
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Which parts of Real World Haskell are now obsolete or considered bad practice?
...orld Haskell will really be out of sync with the real world.
That being said, it's still a useful resource for general guidelines. But keep in mind that many libraries changed since its release.
Something you can read along while reading RWH is "What I Wish I Knew When Learning Haskell" by Stephen...
Adding an arbitrary line to a matplotlib plot in ipython notebook
...of the segments):
plot([x1, x2], [y1, y2], color='k', linestyle='-', linewidth=2)
(of course you can choose the color, line width, line style, etc.)
From your example:
import numpy as np
import matplotlib.pyplot as plt
np.random.seed(5)
x = np.arange(1, 101)
y = 20 + 3 * x + np.random.normal(0,...
ASP.NET MVC: Unit testing controllers that use UrlHelper
...hat is being called in an Ajax request, is returning an URL to the client side so it can do a redirection. I'm using Url.RouteUrl(..) and during my unit tests this fails since the Controller.Url parameter is not pre-filled.
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nginx upload client_max_body_size issue
... a simple multipart form to upload files.
Everything works fine until I decide to restrict the maximum size of files I want uploaded.
To do that, I set the nginx client_max_body_size to 1m (1MB) and expect a HTTP 413 (Request Entity Too Large) status in response when that rule breaks.
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What is the difference between Modal and Push segue in Storyboards?
... navigation controller and the VC being presented modally is generally considered to be a "child" of the presenting (parent) VC. The modally presented VC is usually sans any navigation bars or tab bars. The presenting VC is also responsible for dismissing the modal VC it created and presented.
Ho...
How to swap files between windows in VIM?
...--native functionality, not a custom Vimscript.
– David Rivers
Mar 30 '11 at 14:34
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