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How to color System.out.println output? [duplicate]
...ml
Edit: of course there are newer articles than that one I posted, the information is still viable though.
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How to find out if an installed Eclipse is 32 or 64 bit version?
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If you can't open Eclipse search alternate answers below for eclipse.ini
– Leo
Jan 21 '13 at 15:52
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Circular list iterator in Python
...e:
from itertools import cycle
lst = ['a', 'b', 'c']
pool = cycle(lst)
for item in pool:
print item,
Output:
a b c a b c ...
(Loops forever, obviously)
In order to manually advance the iterator and pull values from it one by one, simply call next(pool):
>>> next(pool)
'a'
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How to check if the string is empty?
...u should use myString == "". See the documentation on Truth Value Testing for other values that are false in Boolean contexts.
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Selecting a row of pandas series/dataframe by integer index
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Does anyone have a justification for these names? I find these hard to remember because I'm not sure why iloc is rows and loc is labels.
– kilojoules
Apr 5 '17 at 17:58
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Why does this go into an infinite loop?
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Note: Originally I posted C# code in this answer for purposes of illustration, since C# allows you to pass int parameters by reference with the ref keyword. I've decided to update it with actual legal Java code using the first MutableInt class I found on Google to sort of a...
How can I output leading zeros in Ruby?
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If the maximum number of digits in the counter is known (e.g., n = 3 for counters 1..876), you can do
str = "file_" + i.to_s.rjust(n, "0")
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Django - filtering on foreign key properties
...to filter a table in Django based on the value of a particular field of a ForeignKey .
3 Answers
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Define css class in django Forms
Assume I have a form
13 Answers
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Simple insecure two-way data “obfuscation”?
I'm looking for very simple obfuscation (like encrypt and decrypt but not necessarily secure) functionality for some data. It's not mission critical. I need something to keep honest people honest, but something a little stronger than ROT13 or Base64 .
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