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How to find common elements from multiple vectors?
... but
intersect(intersect(a,b),c)
will do the job.
EDIT: More cleverly, and more conveniently if you have a lot of arguments:
Reduce(intersect, list(a,b,c))
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JQuery string contains check [duplicate]
... @RedSwan: you could convert the string to uppercase or lowercase and then do the comparison, problem solved.
– diggersworld
Nov 8 '14 at 9:40
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What rules does software version numbering follow? [duplicate]
I have been developing some software and want to give it version numbers.
3 Answers
3
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Linux command to translate DomainName to IP [closed]
Is there any Linux command to translate domain name to IP?
2 Answers
2
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How can I capture the right-click event in JavaScript? [duplicate]
I want to block the standard context menus, and handle the right-click event manually.
2 Answers
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How do I update the element at a certain position in an ArrayList? [duplicate]
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Let arrList be the ArrayList and newValue the new String, then just do:
arrList.set(5, newValue);
This can be found in the java api reference here.
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Compile (but do not run) a Python script [duplicate]
...want to check the script for syntax errors. I was hoping for a simple command line switch, but I didn't see anything in python --help . I'd like an answer for both Python 2 and Python 3.
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Rails get index of “each” loop [duplicate]
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The two answers are good.
And I also suggest you a similar method:
<% @images.each.with_index do |page, index| %>
<% end %>
You might not see the difference between this and the accepted answer. Let me direct your eyes to these method c...
How do I change the string representation of a Python class? [duplicate]
...repr__(self):
return 'a'
a = A()
json.dumps(a)
produces
'""'
and not
'"a"'
as would be expected.
EDIT: answering mchicago's comment:
unicode does not have any attributes -- it is an immutable string, the value of which is hidden and not available from high-level Python code. The j...
Is there a way to only install the mysql client (Linux)?
Are there are any Linux mysql command line tools that don't require the entire mysql db installation package to be installed?
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