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Get a random item from a JavaScript array [duplicate]
...pretty randomized after 1000000 iterations: Object {u: 200222, o: 199543, a: 199936, e: 200183, i: 200116}
– Johann Echavarria
May 1 '14 at 22:17
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How to check if a model has a certain column/attribute?
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209
For a class
Use Class.column_names.include? attr_name where attr_name is the string name of y...
How to properly document S4 class slots using Roxygen2?
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Joris Meys
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answered Jun 8 '12 at 21:53
William Entri...
Overflow Scroll css is not working in the div
...swered Sep 20 '18 at 4:05
AKrush95AKrush95
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Maven: best way of linking custom external JAR to my project?
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209
You can create an In Project Repository, so you don't have to run mvn install:install-file ev...
Check if something is (not) in a list in Python
... answered Jan 30 '19 at 9:33
cs95cs95
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Javascript call() & apply() vs bind()?
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209
Answer in SIMPLEST form
Call invokes the function and allows you to pass in arguments on...
Why can't radio buttons be “readonly”?
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209
Radio buttons would only need to be read-only if there are other options. If you don't have an...
Disable spell-checking on HTML textfields
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209
Yes, use spellcheck="false", as defined by HTML5, for example:
<textarea spellcheck="false...
What is the difference between gsub and sub methods for Ruby Strings
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209
The g stands for global, as in replace globally (all):
In irb:
>> "hello".sub('l', '*'...