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Which @NotNull Java annotation should I use?
I'm looking to make my code more readable as well as use tooling like IDE code inspection and/or static code analysis (FindBugs and Sonar) to avoid NullPointerExceptions. Many of the tools seem incompatible with each others' @NotNull / @NonNull / @Nonnull annotation and listing all of them in my ...
How can I delete a query string parameter in JavaScript?
...to delete a parameter from a query string in a URL string in standard JavaScript other than by using a regular expression?
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XMLHttpRequest cannot load file. Cross origin requests are only supported for HTTP
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Formatting Decimal places in R
...or example 1.128347132904321674821 that I would like to show as only two decimal places when output to screen (or written to a file). How does one do that?
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How can I concatenate regex literals in JavaScript?
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How to get an enum value from a string value in Java?
Say I have an enum which is just
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Performance of Java matrix math libraries? [closed]
We are computing something whose runtime is bound by matrix operations. (Some details below if interested.) This experience prompted the following question:
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Read file from line 2 or skip header row
How can I skip the header row and start reading a file from line2?
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jQuery object equality
How do I determine if two jQuery objects are equal? I would like to be able to search an array for a particular jQuery object.
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How to add new elements to an array?
I have the following code:
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