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Getting a map() to return a list in Python 3.x
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@hughdbrown The argument for using 3.1's map would be lazy evaluation when iterating on a complex function, large data sets, or streams.
– Andrew Keeton
Aug 20 '09 at 0:45
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Fluid or fixed grid system, in responsive design, based on Twitter Bootstrap
...des of one's Web page content.
container-fluid is added back in Bootstrap 3.1
A fluid grid layout uses all screen width and works better in large screen. It turns out that it is easy to create a fluid grid layout using Bootstrap 3 mixins. The following line makes a fluid responsive grid layout:
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HTML5 Local Storage fallback solutions [closed]
...ll get native client-side storage support in IE 5.5+, Firefox 2.0+, Safari 3.1+, and Chrome; and plugin-assisted support if the browser has Flash or Gears. If you enable cookies, it will work in everything (but will be limited to 4 kB).
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How to redirect to Index from another controller?
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Complete answer (.Net Core 3.1)
Most answers here are correct but taken a bit out of context, so I will provide a full-fledged answer which works for Asp.Net Core 3.1. For completeness' sake:
[Route("health")]
[ApiController]
public class HealthContr...
Sphinx autodoc is not automatic enough
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From Sphinx version 3.1 (June 2020), sphinx.ext.autosummary (finally!) has recursion.
So no need to hard code module names or rely on 3rd party libraries like Sphinx AutoAPI or Sphinx AutoPackageSummary for their automatic package detection any ...
How to properly assert that an exception gets raised in pytest?
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Since version 3.1 you can use the keyword argument match to assert that the exception matches a text or regex: with raises(ValueError, match='must be 0 or None'): raise ValueError("value must be 0 or None") or with raises(ValueError, m...
How to delete a record in Django models?
...doc. I appreciate it. Here is the latest version docs.djangoproject.com/en/3.1/ref/models/instances/…
– Wilfredo
Aug 13 at 3:02
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How do I read any request header in PHP
...on 7.1) fields, follow the same generic format as that given in Section 3.1 of RFC 822 [9]. Each header field consists of a name followed by a colon (":") and the field value. Field names are case-insensitive. So I guess you're wrong.
– Glenn Plas
Ju...
How to name variables on the fly?
... 4.7 3.2 1.3 0.2 setosa
# 4 4.6 3.1 1.5 0.2 setosa
# 5 5.0 3.6 1.4 0.2 setosa
# 6 5.4 3.9 1.7 0.4 setosa
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What is the python “with” statement designed for?
...ed
with nested(A(), B(), C()) as (X, Y, Z):
do_something()
OR (Python 3.1)
with open('data') as input_file, open('result', 'w') as output_file:
for line in input_file:
output_file.write(parse(line))
OR
lock = threading.Lock()
with lock:
# Critical section of code
3.
I don't s...