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How can I get every nth item from a List?
...t sort of depends what you mean by "nth," but your interpretation might be more common. Add or subtract from i to suit your needs.
– mqp
Mar 25 '09 at 17:39
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Appending a line to a file only if it does not already exist
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Beautiful solution. This also works for triggering more complicated expressions, of course. Mine uses the echo to trigger a cat of a multiline heredoc into a config file.
– Eric L.
Jun 15 '15 at 16:10
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Git error when trying to push — pre-receive hook declined
...like you've got a problem with your setup on the server-side. Please share more information then.
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Simplest way to serve static data from outside the application server in a Java web application
...u can call it by http://example.com/files/image.png. This way you can have more control over the requests than the DefaultServlet does, such as providing a default image (i.e. if (!file.exists()) file = new File("/path/to/files", "404.gif") or so). Also using the request.getPathInfo() is preferred a...
How to ignore whitespace in a regular expression subject string?
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You could make it more readable in JS syntax (though the technique would work in other languages) with: new RegExp('cats'.split('').join('(?:\n\s*)?'))
– brianary
Nov 1 '17 at 15:46
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Is there a way to provide named parameters in a function call in JavaScript?
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Adjust UILabel height depending on the text
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How do I convert dates in a Pandas data frame to a 'date' data type?
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