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How to add 10 days to current time in Rails
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Try this on Rails
Time.new + 10.days
Try this on Ruby
require 'date'
DateTime.now.next_day(10).to_time
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Java resource as file
... @mgttlinger: That sounds unlikely to me... probably worth posting a new question with a repro if you can.
– Jon Skeet
Sep 11 '15 at 14:48
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How to create multiple levels of indentation in Javadoc?
...l = function(e) {
var $elem = $('.new-login-left'),
docViewTop = $window.scrollTop(),
docViewBottom = docViewTop + $window.height(),
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how to read all files inside particular folder
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using System.IO;
DirectoryInfo di = new DirectoryInfo(folder);
FileInfo[] files = di.GetFiles("*.xml");
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Call an activity method from a fragment
...the outer activity
((MainActivity) getActivity()).Method();
creating a new instance will be confusing the android frame and it will not be able to recognize it.
see also :
https://stackoverflow.com/a/12014834/1984636
https://stackoverflow.com/a/2042829/1984636
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How do I POST JSON data with cURL?
... /blogs/2.json '{"id" : 2, "title" : "updated post", "body" : "This is the new."}'
# POST JSON from a file
$ POST /blogs/5.json < /tmp/blog.json
Also, it's often still necessary to add the Content Type headers. You can do this once, though, to set a default, o...
How can I initialise a static Map?
...useful free 3rd party libs for Java, as fellow SO users agree. (If you are new to it, there are some excellent learning resources behind that link.)
Update (2015): As for Java 8, well, I would still use the Guava approach because it is way cleaner than anything else. If you don't want Guava depen...
How do short URLs services work?
...d then route the existing tiny URL for that, or could choose to generate a new one. As far as I can tell, goo.gl reuses the tiny urls for the same URL; try this on your end for this page: Do you get this >> goo.gl/8gVb8X ?
– Kingz
Jun 4 '18 at 16:29
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Open a file from Cygwin
...atCrashes.exe is a Win32 console program that just crashes. Both launch a new console window to run the program. However, the first one (cygstart) causes a crash dialog to appear and allows just-in-time debugging. The second one (cmd /c start) doesn't seem to let the crash dialog appear. The new...
Streaming Audio from A URL in Android using MediaPlayer?
...ty_main);
btn = (Button) findViewById(R.id.button1);
mediaPlayer = new MediaPlayer();
mediaPlayer.setAudioStreamType(AudioManager.STREAM_MUSIC);
btn.setOnClickListener(pausePlay);
}
@Override
public boolean onCreateOptionsMenu(Menu menu) {
// Inflate the menu; this adds items t...