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How to convert an integer to a string in any base?
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edited Mar 13 '18 at 0:18
Devin
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an...
.gitignore for PhoneGap/Cordova 3.0 projects - what should I commit?
I just tried to create a new phonegap 3.0 project... Note: I'm new to phonegap.
Anyways, I see the project folder contains:
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“INSERT IGNORE” vs “INSERT … ON DUPLICATE KEY UPDATE”
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1003
I would recommend using INSERT...ON DUPLICATE KEY UPDATE.
If you use INSERT IGNORE, then the ro...
Skipping Iterations in Python
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398
You are looking for continue.
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Django removing object from ManyToMany relationship
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3 Answers
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Python set to list
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Your code does work (tested with cpython 2.4, 2.5, 2.6, 2.7, 3.1 and 3.2):
>>> a = set(["Blah", "Hello"])
>>> a = list(a) # You probably wrote a = list(a()) here or list = set() above
>>> a
['Blah', 'Hello']
Check that you didn't overwrite list by accident...
What's the difference between a proc and a lambda in Ruby?
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An example:
p = Proc.new {|a, b| puts a**2+b**2 } # => #<Proc:0x3c7d28@(irb):1>
p.call 1, 2 # => 5
p.call 1 # => NoMethodError: undefined method `**' for nil:NilClass
p.call 1, 2, 3 # => 5
l = lambda {|a, b| puts a**2+b**2 } # => #<Proc:0x15016c@(irb):5 (lambda)>
l.ca...
Resize image proportionally with MaxHeight and MaxWidth constraints
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3 Answers
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Pythonic way to create a long multi-line string
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2313
Are you talking about multi-line strings? Easy, use triple quotes to start and end them.
s = ...
Is it possible to implement a Python for range loop without an iterator variable?
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113
Off the top of my head, no.
I think the best you could do is something like this:
def loop(f,n...