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How to run Node.js as a background process and never die?
...
Simple solution (if you are not interested in coming back to the process, just want it to keep running):
nohup node server.js &
There's also the jobs command to see an indexed list of those backgrounded processes. And you can kill a b...
Convert duration to hours:minutes:seconds (or similar) in Rails 3 or Ruby
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Also, if you want this to be very specific and not "round" the duration, check out Radar's gem: github.com/radar/distance_of_time_in_words. Drop-in replacement for distance_of_time_in_words and you can get the rounded number by pas...
Getting values from query string in an url using AngularJS $location
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Not sure if it has changed since the accepted answer was accepted, but it is possible.
$location.search() will return an object of key-value pairs, the same pairs as the query string. A key that has no value is just stored in the obj...
App Inventor 2 CustomWebView 拓展：高级版Web浏览器，完美浏览现代Web前...
...InitialScale
Sets the initial scale for active WebView. 0 means default. If initial scale is greater than 0, WebView starts with this value as initial scale.
LayerType
Gets layer type
LoadWithOverviewMode
Returns whether the WebView loads pages in overview mode
LongClickable
Returns wh...
Toggle input disabled attribute using jQuery
...return this.each(function() {
var $this = $(this);
if ($this.attr('disabled')) $this.removeAttr('disabled');
else $this.attr('disabled', 'disabled');
});
};
})(jQuery);
Example link.
EDIT: updated the example link/code to maintaining chainability!...
How to convert a Collection to List?
...rrayList(coll);
Collections.sort(list);
As Erel Segal Halevi says below, if coll is already a list, you can skip step one. But that would depend on the internals of TreeBidiMap.
List list;
if (coll instanceof List)
list = (List)coll;
else
list = new ArrayList(coll);
...
How to get the home directory in Python?
...on all platforms:
from os.path import expanduser
home = expanduser("~")
If you're on Python 3.5+ you can use pathlib.Path.home():
from pathlib import Path
home = str(Path.home())
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improv...
How do I turn a String into a InputStreamReader in java?
...pending on the default platform encoding and characters in the string. Specifying a Unicode encoding for both encoding and decoding operations would be better. Read this for more details: illegalargumentexception.blogspot.com/2009/05/…
– McDowell
Aug 11 '09 a...
How to write loop in a Makefile?
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The following will do it if, as I assume by your use of ./a.out, you're on a UNIX-type platform.
for number in 1 2 3 4 ; do \
./a.out $$number ; \
done
Test as follows:
target:
for number in 1 2 3 4 ; do \
echo $$number ; \
do...
What does android:layout_weight mean?
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With layout_weight you can specify a size ratio between multiple views. E.g. you have a MapView and a table which should show some additional information to the map. The map should use 3/4 of the screen and table should use 1/4 of the screen. Then you will...