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Why can a class not be defined as protected?
...ass-able, see below.
My confusing is mainly caused by the famous table at https://docs.oracle.com/javase/tutorial/java/javaOO/accesscontrol.html:
If 1st level(public) and 3rd level (package-private) allowed, how on earth the in-between 2nd level (protected) not allowed ?
public support subclas...
How to clear/remove observable bindings in Knockout.js?
... so it automatically gets cleaned. This is also recommended way, see here: https://stackoverflow.com/a/15069509/207661.
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How to import local packages without gopath
...452cf42e150 // indirect
google.golang.org/grpc v1.26.0 // indirect
)
https://blog.golang.org/using-go-modules
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Does python have an equivalent to Java Class.forName()?
..._name), inspect.isclass)]
Where module_name = 'my_package'
inspect doc: https://docs.python.org/3/library/inspect.html#inspect.getmembers
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Effective way to find any file's Encoding
... most non ASCII sequences in codepages other that UTF8 are not valid UTF8. https://stackoverflow.com/a/4522251/867248 explains the tactic in more details.
using System; using System.IO; using System.Text;
// Using encoding from BOM or UTF8 if no BOM found,
// check if the file is valid, by reading...
Android: Getting a file URI from a content URI?
...could get NULL as a query result.
Why not to use ContentResolver instead?
https://stackoverflow.com/a/29141800/3205334
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What are the effects of exceptions on performance in Java?
...st too long to post here. So let me summarize here and refer you to http://www.fuwjax.com/how-slow-are-java-exceptions/ for the gritty details.
The real question here is not "How slow are 'failures reported as exceptions' compared to 'code that never fails'?" as the accepted response might have you...
Grouping functions (tapply, by, aggregate) and the *apply family
...
From slide 21 of http://www.slideshare.net/hadley/plyr-one-data-analytic-strategy:
(Hopefully it's clear that apply corresponds to @Hadley's aaply and aggregate corresponds to @Hadley's ddply etc. Slide 20 of the same slideshare will clarify if y...
Saving and loading objects and using pickle
...>>>
Klepto works on python2 and python3.
Get the code here:
https://github.com/uqfoundation
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How to make a floated div 100% height of its parent?
...ifferent value for child, there is align-self property.
Edit 3:
jsFiddle: https://jsfiddle.net/bv71tms5/2/
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