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Trim spaces from start and end of string

I am trying to find a way to trim spaces from the start and end of the title string. I was using this, but it doesn't seem to be working: ...
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Why is debugging better in an IDE? [closed]

...or over twenty years, programming in C, Perl, SQL, Java, PHP, JavaScript, and recently Python. I've never had a problem I could not debug using some careful thought, and well-placed debugging print statements. ...
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How to change UIPickerView height

... have shorter PickerViews but setting a smaller frame doesn't seem to work and the frame is locked in Interface Builder. 27...
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What is the difference between linear regression and logistic regression?

...ut as probabilities but it's a mistake because the output can be negative, and greater than 1 whereas probability can not. As regression might actually produce probabilities that could be less than 0, or even bigger than 1, logistic regression was introduced. Source: http://gerardnico.com/wiki/dat...
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Remove URL parameters without refreshing page

... TL;DR 1- To modify current URL and add / inject it (the new modified URL) as a new URL entry to history list, use pushState: window.history.pushState({}, document.title, "/" + "my-new-url.html"); 2- To replace current URL without adding it to history en...
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Is there a range class in C++11 for use with range based for loops?

... The C++ standard library does not have one, but Boost.Range has boost::counting_range, which certainly qualifies. You could also use boost::irange, which is a bit more focused in scope. C++20's range library will allow you to do this ...
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Templated check for the existence of a class member function?

...:value << std::endl; return 0; } I've just tested it with Linux and gcc 4.1/4.3. I don't know if it's portable to other platforms running different compilers. share | improve this answer ...
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Understanding the map function

Apply function to every item of iterable and return a list of the results. If additional iterable arguments are passed, function must take that many arguments and is applied to the items from all iterables in parallel. ...
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Value cannot be null. Parameter name: source

... I had this one a while back, and the answer isn't necessarily what you'd expect. This error message often crops up when your connection string is wrong. At a guess, you'll need something like this: <connectionStrings> <add name="hublisherE...
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Chained method calls indentation style in Python [duplicate]

... The need for this style becomes more obvious as method names get longer and as methods start taking arguments: return some_collection.get_objects(locator=l5) \ .get_distinct(case_insensitive=True) \ .filter(predicate=query(q5)) \ ...