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Why can't I stop vim from wrapping my code?

...idth' is zero, 'wrapmargin' may be used. See also 'formatoptions' and |ins-textwidth|. When 'formatexpr' is set it will be used to break the line. NOTE: This option is set to 0 when 'compatible' is set. 'wrapmargin' 'wm' number (default 0) l...
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How to override the properties of a CSS class using another CSS class

I am fairly new to CSS3 and I want to be able to do the following: 6 Answers 6 ...
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UI Terminology: Logon vs Login [closed]

I am crafting an application and cannot decide whether to use the terms Login/out or Logon/off . Is there a more correct option between these two? Should I use something else entirely (like "Sign on/off"). ...
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Else clause on Python while statement

...as an if/else construct with respect to the condition: if condition: handle_true() else: handle_false() is analogous to the looping construct: while condition: handle_true() else: # condition is false now, handle and go on with the rest of the program handle_false() An exam...
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Why is Double.MIN_VALUE in not negative

... actually the minimum value that Doubles can take? It is a positive value, and a Double can of course be negative. 6 Answer...
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Change old commit message on Git

... It says: When you save and exit the editor, it will rewind you back to that last commit in that list and drop you on the command line with the following message: $ git rebase -i HEAD~3 Stopped at 7482e0d... updated the gemspec to hopefully work be...
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How to calculate the difference between two dates using PHP?

...s answer below You can use strtotime() to convert two dates to unix time and then calculate the number of seconds between them. From this it's rather easy to calculate different time periods. $date1 = "2007-03-24"; $date2 = "2009-06-26"; $diff = abs(strtotime($date2) - strtotime($date1)); $year...
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Test if a variable is a list or tuple

... Go ahead and use isinstance if you need it. It is somewhat evil, as it excludes custom sequences, iterators, and other things that you might actually need. However, sometimes you need to behave differently if someone, for instance, ...
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Check if a value is an object in JavaScript

... UPDATE: This answer is incomplete and gives misleading results. For example, null is also considered of type object in JavaScript, not to mention several other edge cases. Follow the recommendation below and move on to other "most upvoted (and correct!) answe...
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What is an xs:NCName type and when should it be used?

I ran one of my xml files through a schema generator and everything generated was what was expected, with the exception of one node: ...