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Calling Java varargs method with single null argument?
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@ArunKumar asList() is a static import from the java.util.Arrays class. I just assumed it was obvious. Although now that I'm thinking about it, I probably should have just used Arrays.toString() since the only reason it gets converted to a List is so it will print...
How do I install a module globally using npm?
...eral recommendations concerning npm module installation since 1.0rc (taken from blog.nodejs.org):
If you’re installing something that you want to use in your program, using
require('whatever'), then install it
locally, at the root of your
project.
If you’re installing something th...
Programmatically creating Markdown tables in R with KnitR
...wn instead of LaTeX or HTML). I know that I can just embed the HTML output from xtable, but I was wondering if there were any Markdown-based solutions?
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How can I play sound in Java?
...tream in = new FileInputStream(Filename);
// Create an AudioStream object from the input stream.
AudioStream as = new AudioStream(in);
// Use the static class member "player" from class AudioPlayer to play
// clip.
AudioPlayer.player.start(as);
// Similarly, to stop the audio...
Show or hide element in React
...ionally return null as in Douglas's answer. That allows React to remove it from the DOM entirely. In your case the div & its contents are still in the DOM just not showing. This may have performance implications.
– pmont
Sep 7 '14 at 3:31
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How do I remove an array item in TypeScript?
...property that I use as a key. If I have that key, how can I remove an item from it?
13 Answers
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Image.Save(..) throws a GDI+ exception because the memory stream is closed
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A generic error occurred in GDI+.
May also result from incorrect save path!
Took me half a day to notice that.
So make sure that you have double checked the path to save the image as well.
share
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Get first day of week in PHP?
...= date('m-d-Y', strtotime('+'.(6-$day).' days'));
$day contains a number from 0 to 6 representing the day of the week (Sunday = 0, Monday = 1, etc.).
$week_start contains the date for Sunday of the current week as mm-dd-yyyy.
$week_end contains the date for the Saturday of the current week as mm-d...
How to compare software version number using js? (only number)
...to make this comparison would be to use Array.split to get arrays of parts from the input strings and then compare pairs of parts from the two arrays; if the parts are not equal we know which version is smaller.
There are a few of important details to keep in mind:
How should the parts in each pa...
Convert UTC Epoch to local date
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thought maybe others could get some clarity from a couple points: the date object does not get set with a timezone "stamped in it". think of it as nothing but a number. that number is the number of milliseconds since 1970 jan 1 UTC, to now (now being in UTC also). So,...