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Fastest way to find second (third…) highest/lowest value in vector or column
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15 Answers
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Automatic counter in Ruby for each?
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191
As people have said, you can use
each_with_index
but if you want indices with an iterator ...
Javascript - sort array based on another array
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21 Answers
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Migrating from JSF 1.2 to JSF 2.0
I am working with a rather large app written in JSF 1.2 .
JSF 1.2 is around 6 years old now. I need to upgrade to JSF 2.0. How painful will this be? I noticed that some attributes in custom tags have been changed etc.
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jQuery how to find an element based on a data-attribute value?
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1506
You have to inject the value of current into an Attribute Equals selector:
$("ul").find(`[da...
How to redirect both stdout and stderr to a file [duplicate]
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If you want to log to the same file:
command1 >> log_file 2>&1
If you want different files:
command1 >> log_file 2>> err_file
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How to handle exceptions in a list comprehensions?
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101
There is no built-in expression in Python that lets you ignore an exception (or return alterna...
Why start an ArrayList with an initial capacity?
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11 Answers
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C++ equivalent of java's instanceof
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edited Apr 26 '15 at 8:01
fredoverflow
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Add Variables to Tuple
...tion. However, you can concatenate or slice them to form new tuples:
a = (1, 2, 3)
b = a + (4, 5, 6) # (1, 2, 3, 4, 5, 6)
c = b[1:] # (2, 3, 4, 5, 6)
And, of course, build them from existing values:
name = "Joe"
age = 40
location = "New York"
joe = (name, age, location)
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