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How do I add the contents of an iterable to a set?
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gbcgbc
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Difference between freeze and seal
I just heard about the JavaScript methods freeze and seal , which can be used to make any Object immutable.
8 Answers
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What does value & 0xff do in Java?
...he value, Integer.valueOf(byte) would need to produce ff ff ff fe (−2 in 32-bit, two's complement), not 00 00 00 fe (decimal value 254). This transformation (from a byte value fe to an int value ff ff ff fe) is known as sign extension and is part of the Java language specification. The purpose of ...
How to use dashes in HTML-5 data-* attributes in ASP.NET MVC
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Johnny OshikaJohnny Oshika
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Django migration strategy for renaming a model and relationship fields
...ass Foo(models.Model):
name = models.CharField(unique=True, max_length=32)
description = models.TextField(null=True, blank=True)
And in myotherapp:
class AnotherModel(models.Model):
foo = models.ForeignKey(Foo)
is_awesome = models.BooleanField()
class YetAnotherModel(models.Mode...
HTTP Basic Authentication - what's the expected web browser experience?
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Leonel
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answered Oct 24 '13 at 13:32
NicocubeNicocube
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How to properly assert that an exception gets raised in pytest?
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pytest.raises(Exception) is what you need.
Code
import pytest
def test_passes():
with pytest.raises(Exception) as e_info:
x = 1 / 0
def test_passes_without_info():
with pytest.raises(Exception):
x = 1 / 0
def test_fails():
with pytest.raises(Exception) as e_info:
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How can I stop a Postgres script when it encounters an error?
... plundraplundra
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How to merge a list of lists with same type of items to a single list of items?
...man McHitarian
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What is the difference between “Form Controls” and “ActiveX Control” in Excel 2010?
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StoriKnowStoriKnow
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