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java.util.regex - importance of Pattern.compile()?

... The compile() method is always called at some point; it's the only way to create a Pattern object. So the question is really, why should you call it explicitly? One reason is that you need a reference to the Matcher object so you can use its methods, like...
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Like Operator in Entity Framework?

...attern in a specified expression, or zeros if the pattern is not found, on all valid text and character data types Namespace: System.Data.Objects.SqlClient Assembly: System.Data.Entity (in System.Data.Entity.dll) A bit of an explanation also appears in this forum thread. ...
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How to open a new tab using Selenium WebDriver?

...ow. Obviously, you'd need to keep track of the window name(s) as normal to allow switching between them. – Mark Rowlands Jul 16 '13 at 15:42 1 ...
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Changing every value in a hash in Ruby

... @Andrew Marshall Right you are, thanks. In Ruby 1.8, Hash.[] doesn't accept an array of array pairs, it requires an even number of direct arguments (hence the splat up front). – Phrogz Mar 4 '11 at 3...
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What does send() do in Ruby?

... some method reacts (because its name matches the first argument). Practically speaking, those lines are equivalent: 1.send '+', 2 1.+(2) 1 + 2 Note that send bypasses visibility checks, so that you can call private methods, too (useful for unit testing). If there is really no variable before...
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Git error on commit after merge - fatal: cannot do a partial commit during a merge

...t adding "-i" to the commit command fixes this problem for me. The -i basically tells it to stage additional files before committing. That is: git commit -i myfile.php share | improve this answer ...
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How do I “source” something in my .vimrc file?

... Sourcing a file is 'executing' it. Essentially, each line of the file is considered a command. Sourcing it is the same as typing each command in order. You source with the command :source (usually shortened to :so). So if you source myStuff.vim :so myStuff.vim an...
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Prevent browser caching of AJAX call result

...t, myself. Of course ?cache could be any wording that the API doesn't actually want. – doubleJ Jul 10 '13 at 4:15 1 ...
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Writing Unicode text to a text file?

...a out of a Google doc, processing it, and writing it to a file (that eventually I will paste into a Wordpress page). 8 Answ...
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Have a reloadData for a UITableView animate when changing

...the modes I have a different number of sections and cells per section. Ideally, it would do some cool animation when the table grows or shrinks. ...