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Benefit of using Parcelable instead of serializing object
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@lxx :I was wondering why one would need to pass an parcelable object through bundle to the activity. IMO if you do so you are adding one more level of serialization unnecessarily & nothing else.
– Rise
Nov 2...
How to prevent ifelse() from turning Date objects into numeric objects
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Is there a way to have one of the arguments of the if_else be NA? I've attempted the logical NA_ options and nothing is sticking and I do not believe there is an NA_double_
– roarkz
Jun 27 '17 at 13:28
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Most efficient method to groupby on an array of objects
...]] || []).push(x);
return rv;
}, {});
};
console.log(groupBy(['one', 'two', 'three'], 'length'));
// => {3: ["one", "two"], 5: ["three"]}
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Android file chooser [closed]
...le also providing a built-in file explorer (in case the user does not have one present). It's extremely simple to use, requiring only a few lines of code.
You can find it at GitHub: aFileChooser.
ORIGINAL
If you want the user to be able to choose any file in the system, you will need to include...
What is sr-only in Bootstrap 3?
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To be honest, the language is very confusing: the class is used to hide information used for screen readers? Does it hide from screen readers? Or it is simply not displayed in the browser? It is clearer if the documentation says som...
Why must jUnit's fixtureSetup be static?
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JUnit always creates one instance of the test class for each @Test method. This is a fundamental design decision to make it easier to write tests without side-effects. Good tests do not have any order-of-run dependencies (see F.I.R.S.T) and creat...
Making 'git log' ignore changes for certain paths
How can I make git log only show commits that changed files other than the ones I specify?
3 Answers
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Cross-reference (named anchor) in markdown
...ribute name= was deprecated in XHTML, so I originally used id=, which everyone recognises. However, HTML5 now creates a global variable in JavaScript when using id=, and this may not necessarily be what you want. So, using name= is now likely to be more friendly.
(Thanks to Slipp Douglas for explai...
How do I find numeric columns in Pandas?
...cumented anywhere. The implementation is here, however, like @ijoseph mentioned I would be wary of using methods that begin with underscores as they are little more than implementation details. Use literally ANY other answer besides this.
– cs95
May 20 '19 at 0...
AtomicInteger lazySet vs. set
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Could someone dumb it down for the rest of us? :(
– Gaurav
Apr 20 '10 at 5:45
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