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Ruby function to remove all white spaces?
What is the Ruby function to remove all white spaces? I'm looking for something kind of like PHP's trim() ?
23 Answers
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What kind of leaks does automatic reference counting in Objective-C not prevent or minimize?
... check your allocs, copies and retains to make sure each has a corresponding release message.
5 Answers
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How to do multiple arguments to map function where one remains the same in python?
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Sven MarnachSven Marnach
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uncaught syntaxerror unexpected token U JSON
...string is valid. I checked it with http://jsonlint.com/ . Any help would be appreciated... Thanks.
11 Answers
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Rename specific column(s) in pandas
I've got a dataframe called data . How would I rename the only one column header? For example gdp to log(gdp) ?
5 Answe...
JavaScript variable assignments from tuples
...ke Python 2 and Python 3, you can define and assign values to a tuple variable, and retrieve their values like this:
12 Ans...
Apache redirect to another port
... / at the end of example/ to where it is redirecting. Also, I had some trouble with http://example.com vs. http://www.example.com - only the www worked until I made the ServerName www.example.com, and the ServerAlias example.com. Give the following a go.
<VirtualHost *:80>
ProxyPreserveHos...
How to remove indentation from an unordered list item?
...tion from ul . I tried setting margin , padding , text-indent to 0 , but no avail. Seems that setting text-indent to a negative number does the trick - but is that really the only way to remove the indentation?
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Why do this() and super() have to be the first statement in a constructor?
Java requires that if you call this() or super() in a constructor, it must be the first statement. Why?
19 Answers
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Easy way to see saved NSUserDefaults?
Is there a way to see what's been saved to NSUserDefaults directly? I'd like to see if my data saved correctly.
23 Ans...