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Can one do a for each loop in java in reverse order?

...> original) { return new Reversed<T>(original); } } And you would use it like: import static Reversed.reversed; ... List<String> someStrings = getSomeStrings(); for (String s : reversed(someStrings)) { doSomethingWith(s); } ...
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How to pass the value of a variable to the stdin of a command?

...e somewhat secure i.e. does not pass secure data through parameters of commands and preferably does not use temporary files. How can I pass a variable to the stdin of a command? Or, if it's not possible, how to correctly use temporary files for such task? ...
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PatternSyntaxException: Illegal Repetition when using regex in Java

... The { and } are special in Java's regex dialect (and most other dialects for that matter): they are the opening and closing tokens for the repetition quantifier {n,m} where n and m are integers. Hence the error message: "Illegal re...
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Business logic in MVC [closed]

... @mud what if we devide our model into two more layers i.e service layer and repository...service layer is responsible for business logic and repository is responsible for data layer...? – Dragon Nov 14 '15 at 19:02 ...
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What is the easiest way to parse an INI file in Java?

...format of this ini files is the common windows style, with header sections and key=value pairs, using # as the character for commenting. ...
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Smallest data URI image possible for a transparent image

...a transparent 1x1 image with a background image, to be able to use sprites and still provide alternative text for some icons. ...
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How does Google Instant work?

...rticle called Google Instant, behind the scenes. It's an interesting read, and obviously related to this question. You can read how they tackled the extra load (5-7X according to the article) on the server-side, for example. The answer below examines what happens on the client-side: Examining wit...
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what is the difference between 'transform' and 'fit_transform' in sklearn

In the sklearn-python toolbox, there are two functions transform and fit_transform about sklearn.decomposition.RandomizedPCA . The description of two functions are as follows ...
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A weighted version of random.choice

I needed to write a weighted version of random.choice (each element in the list has a different probability for being selected). This is what I came up with: ...
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How can I calculate the number of lines changed between two commits in git?

...rather than specifying commit ranges, just select commits since last week) and --no-merges (merge commits don't actually introduce changes), as well as the pretty output options (--pretty=oneline, short, medium, full...). Here's a one-liner to get total changes instead of per-commit changes from gi...