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Unit testing Anti-patterns catalogue
... an anti-pattern. All invariants must be true after every possible mutator call. So you will want to check that every invariant is true after every combination of mutator and input data that you are testing. But you will want to reduce duplication, and ensure you check all the invariants, including ...
Importing modules from parent folder
... life
├── __init__.py
└── life.py
I call the . the root folder, and in my case it is located in C:\tmp\test_imports.
Steps
1) Add a setup.py to the root folder
The contents of the setup.py can be simply
from setuptools import setup, find_packages
setup(name...
Python: Find in list
... not generate a tuple, but a generator (which is a not-yet-built list, basically). If you want to use the result only once, a generator is usually preferrable. However, if you want to use the created collection several times afterwards, it's advisable to create an explicit list in the first place. H...
How can I see normal print output created during pytest run?
...rnally imported. Attempting to do so without knowing what you're doing typically results in the public pytest package raising obscure exceptions at runtime. Thanks alot, py.test. Really robust architecture you got there.
Even when you do figure out how to monkey-patch the private _pytest API in a sa...
Routing for custom ASP.NET MVC 404 Error page
...ler, action or route is not found in your ASP.NET MVC3 application.
A view called NotFound is rendered instead of the default ASP.NET error page.
You can add this plugin via nuget using:
Install-Package NotFoundMvc
NotFoundMvc automatically installs itself during web application start-up. It handl...
How can I resize an image using Java?
...eased (Apache 2, hosted on GitHub) a simple image-scaling library for Java called imgscalr (available on Maven central).
The library implements a few different approaches to image-scaling (including Chris Campbell's incremental approach with a few minor enhancements) and will either pick the most o...
Download large file in python with requests
...
You need to use stream=True in the requests.get() call. That's what's causing the memory bloat.
– Hut8
May 10 '15 at 21:59
1
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Recommended website resolution (width and height)? [closed]
...plete site regarding designs using 960 pixels in a grid. The technique is called "960 grid designs".
– BerggreenDK
Feb 9 '10 at 2:38
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Split long commands in multiple lines through Windows batch file
... is, do we should support a bad tool that didn't follow the rules (someone call it a browser, but it isn't) or do you should switch to a browser?
– jeb
Nov 24 '11 at 12:02
1
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What is the idiomatic Go equivalent of C's ternary operator?
...response is not because 1) both branches are executed, 2) creates a map 3) calls a hash. All of these are "fast", but not as fast as an if/else. Also, I would argue that it's not more readable than var r T if condition { r = foo() } else { r = bar() }
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