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How do I clone a generic list in C#?
I have a generic list of objects in C#, and wish to clone the list. The items within the list are cloneable, but there doesn't seem to be an option to do list.Clone() .
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Convert a number range to another range, maintaining ratio
I'm trying to convert one range of numbers to another, maintaining ratio. Maths is not my strong point.
18 Answers
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Can you break from a Groovy “each” closure?
...e a "find" closure instead of an each and return true when you would have done a break.
This example will abort before processing the whole list:
def a = [1, 2, 3, 4, 5, 6, 7]
a.find {
if (it > 5) return true // break
println it // do the stuff that you wanted to before break
ret...
Completely uninstall PostgreSQL 9.0.4 from Mac OSX Lion?
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also, is it adviseable to try and install using the "one click installer" found at postgres.org? (version 9.0.5)
– Ramy
Nov 7 '11 at 16:18
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Is there an easy way to return a string repeated X number of times?
...stion is asking about a string (not a char). The other answers below this one are actually answering the question, but are rated much lower. I'm not trying to disrespect Ahmad's answer, but I think either the title of this question should be changed (if the question is actually regarding charact...
UnboundLocalError on local variable when reassigned after first use
...scope if the name is not found in the current scope. Assignment is always done in the local scope (unless you use global or nonlocal to force global or nonlocal assignment)
– Steven
Sep 13 '11 at 12:00
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How to translate between Windows and IANA time zones?
As described in the timezone tag wiki , there are two different styles of time zones.
2 Answers
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How can I capitalize the first letter of each word in a string?
... words using str.join(). If the optional second argument sep is absent or None, runs of whitespace characters are replaced by a single space and leading and trailing whitespace are removed, otherwise sep is used to split and join the words.
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Select all elements with “data-” attribute without using jQuery
...ttribute.
document.querySelectorAll("[data-foo='1']")
will only get you ones with a value of 1.
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Read lines from a file into a Bash array [duplicate]
...- so my code above removes them just for the current parse - so that it is one line per array index (thats what I thought you were looking for)
– nhed
Jul 9 '12 at 11:18
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