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python assert with and without parenthesis
...s optional, you've essentially called assert True when you wrote assert(1==2, "hi").
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typeof for RegExp
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edited Nov 27 '18 at 6:34
Alexis Wilke
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Can I force a page break in HTML printing?
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edited Jun 5 at 21:00
JM0
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answered Nov 2 '09 at 22:12
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Uniq by object attribute in Ruby
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205
Use Array#uniq with a block:
@photos = @photos.uniq { |p| p.album_id }
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What's the meaning of “=>” (an arrow formed from equals & greater than) in JavaScript?
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562
What It Is
This is an arrow function. Arrow functions are a short syntax, introduced by ECMAscri...
Adding the “Clear” Button to an iPhone UITextField
...ttribute for adding this sub-control in Interface Builder in the iPhone OS 2.2 SDK.
10 Answers
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Difference between parameter and argument [duplicate]
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202
Argument is often used in the sense of actual argument vs. formal parameter.
The formal param...
get an element's id
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297
Yes you can just use the .id property of the dom element, for example:
myDOMElement.id
Or, ...
Is there a math nCr function in python? [duplicate]
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2 Answers
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How to convert list to string [duplicate]
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By using ''.join
list1 = ['1', '2', '3']
str1 = ''.join(list1)
Or if the list is of integers, convert the elements before joining them.
list1 = [1, 2, 3]
str1 = ''.join(str(e) for e in list1)
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