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Tool to read and display Java .class versions
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142
Use the javap tool that comes with the JDK. The -verbose option will print the version number ...
bundle install fails with SSL certificate verification error
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Update
Now that I've karma wh..err mined enough from this answer everyone should know that thi...
Add single element to array in numpy
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167
append() creates a new array which can be the old array with the appended element.
I think it...
How to create NS_OPTIONS-style bitmask enumerations in Swift?
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15 Answers
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Best way to find if an item is in a JavaScript array? [duplicate]
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As of ECMAScript 2016 you can use includes()
arr.includes(obj);
If you want to support IE or other older browsers:
function include(arr,obj) {
return (arr.indexOf(obj) != -1);
}
EDIT:
This will not work on IE6, 7 or 8 though. The bes...
How to extract the decision rules from scikit-learn decision-tree?
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21 Answers
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How can I change Mac OS's default Java VM returned from /usr/libexec/java_home
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12 Answers
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Finding ALL duplicate rows, including “elements with smaller subscripts”
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130
duplicated has a fromLast argument. The "Example" section of ?duplicated shows you how to use...