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How to write a test which expects an Error to be thrown in Jasmine?

I'm trying to write a test for the Jasmine Test Framework which expects an error. At the moment I'm using a Jasmine Node.js integration from GitHub . ...
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How do I create a slug in Django?

...; You can call slugify automatically by overriding the save method: class Test(models.Model): q = models.CharField(max_length=30) s = models.SlugField() def save(self, *args, **kwargs): self.s = slugify(self.q) super(Test, self).save(*args, **kwargs) Be aware that ...
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Detect blocked popup in Chrome

...rowsers (as described in the answer to this question ). Here's the basic test: 16 Answers ...
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Selecting element by data attribute

...nd want more general rules about selecting with data-attributes: $("[data-test]") will select any element that merely has the data attribute (no matter the value of the attribute). Including: <div data-test=value>attributes with values</div> <div data-test>attributes without val...
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How can I test if a letter in a string is uppercase or lowercase using JavaScript?

How can I test if a letter in a string is uppercase or lowercase using JavaScript? 28 Answers ...
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How to test equality of Swift enums with associated values

I want to test the equality of two Swift enum values. For example: 13 Answers 13 ...
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jquery data selector

...ailable operators in the code below. Amongst them is ~= which allows regex testing: $('a:data(category~=^mus..$,artist.name~=^M.+a$)'); I've tested it with a few variations and it seems to work quite well. I'll probably add this as a Github repo soon (with a full test suite), so keep a look out! ...
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Best way to check for “empty or null value”

...char(5) AS eq3; Result: eq1 | eq2 | eq3 ----+-----+---- t | t | t Test for "null or empty string" with char(n): SELECT stringexpression , stringexpression = '' AS base_test , (stringexpression = '') IS NOT FALSE AS test1 , (stringexpression <> '') ...
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How to check if an element does NOT have a specific class?

...sn't a class. For example, I know how to check to see if it has the class "test", but how do I check to see if it doesn't have the class "test"? ...
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Find object in list that has attribute equal to some value (that meets any condition)

... next((x for x in test_list if x.value == value), None) This gets the first item from the list that matches the condition, and returns None if no item matches. It's my preferred single-expression form. However, for x in test_list: if x.va...