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Joda-Time: what's the difference between Period, Interval and Duration?
...e instant (including chronology and time zone) it is relative to. e.g. consider the period of 1 year, if we add this to January 1st we will always arrive at the next January 1st but the duration will depend on whether the intervening year is a leap year or not. Similarly if we add 1 month to the 1st...
How to convert String object to Boolean Object?
... Heh... If you need to write such code, then you don't need to call Boolean.valueOf. Instead you can simple restructure this if statement so it will do what you want ;-)
– user2266462
Jun 8 '19 at 13:49
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Why when a constructor is annotated with @JsonCreator, its arguments must be annotated with @JsonPro
...terized one and therefore have to describe the JSON keys which are used to call the constructor with.
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JavaScript: Is there a way to get Chrome to break on all errors?
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Edit: The original link I answered with is now invalid.The newer URL would be https://developers.google.com/web/tools/chrome-devtools/javascript/add-breakpoints#exceptions as of 2016-11-11.
I realize this question has an answer, but it's no longer accurate. Use the link above...
Set margin size when converting from Markdown to PDF with pandoc
...e something with smaller margins? I have looked through the pandoc user guide, but haven't found anything useful.
2 Answer...
Should we @Override an interface's method implementation?
...y -- it is more things to read on your code and, to a lesser degree, it is called @Override and not @Implement.
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grep using a character vector with multiple patterns
...articular pattern in the question, you can just do it with a single grep() call,
grep("A[169]", myfile$Letter)
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Java 8 List into Map
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Using (statically imported) Seq from the JOOL library (which I'd recommend to anyone using Java 8), you can also improve the brevity with: seq(choices).toMap(Choice::getName)
– lukens
Mar 18 '17 at...
WPF Data Binding and Validation Rules Best Practices
... editing of some custom CLR objects. I am now wanting to put some input validation in when the user clicks save. However, all the WPF books I have read don't really devote any space to this issue. I see that you can create custom ValidationRules, but I am wondering if this would be overkill for my n...
How to uninstall npm modules in node js?
...a complete answer to this question, there are two methods:
(for example we call the installed module as module1)
To remove module1 without changing package.json:
npm uninstall module1
To remove module1 with changing package.json, and removing it from the dependencies in package.json:
npm uninsta...