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How would I skip optional arguments in a function call?
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19 Answers
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Active
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How to append the output to a file?
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215
Use >> to append:
command >> file
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What is the `data-target` attribute in Bootstrap 3?
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114
data-target is used by bootstrap to make your life easier. You (mostly) do not need to write a...
Base64 Java encode and decode a string [duplicate]
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edited Feb 7 '19 at 14:39
leaqui
45155 silver badges1717 bronze badges
answered Nov 2 '13 at...
Match two strings in one line with grep
...have tried the following but this matches lines that contain either string1 or string2 which not what I want.
21 Answ...
Capistrano - clean up old releases
...t's intended purpose? Is there another way to cleanup old releases to just 1 previous deploy?
4 Answers
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What is the Bash equivalent of Python's pass statement
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157
You can use : for this.
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How to say “should_receive” more times in RSpec
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214
This is outdated. Please check Uri's answer below
for 2 times:
Project.should_receive(:find).tw...
How to get value from form field in django framework?
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133
Using a form in a view pretty much explains it.
The standard pattern for processing a form...
Iterate over object attributes in python
...ng you have a class such as
>>> class Cls(object):
... foo = 1
... bar = 'hello'
... def func(self):
... return 'call me'
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>>> obj = Cls()
calling dir on the object gives you back all the attributes of that object, including python special attributes. Alth...