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Best practices when running Node.js with port 80 (Ubuntu / Linode) [closed]
...e forever module to launch your Node.js with. It will make sure that it restarts if it ever crashes and it will redirect console logs to a file.
Launch on Boot
Add your Node.js start script to the file you edited for port redirection, /etc/rc.local. That will run your Node.js launch script when th...
Mongoose indexing in production code
...anshMohapatra when you define (compile) your model. I do that when I first start the app. Now the hard think is to decide to drop all indexes and recreate them, in case you schema changes.
– Moss
Jul 31 '13 at 12:15
...
Add a number to each selection in Sublime Text 2, incremented once per selection
...y
providing three numbers separated by one space:
N M P
N: the start index.
M represents the step size which will be added to the index for
each selection.
P must be > 0 and will be used to pad the index with
leading zeroes.
...
Run cron job only if it isn't already running
... If the daemon errors out and fails, I want the cron job to periodically restart it... I'm not sure how possible this is, but I read through a couple of cron tutorials and couldn't find anything that would do what I'm looking for...
...
How do I execute a program from Python? os.system fails due to spaces in path
...g the file in Explorer, or giving the file name as an argument to the DOS "start" command: the file is opened with whatever application (if any) its extension is associated with.
filepath = 'textfile.txt'
import os
os.startfile(filepath)
Example:
import os
os.startfile('textfile.txt')
This wil...
How to return a part of an array in Ruby?
...Array#[]
array[index] -> obj or nil
array[start, length] -> an_array or nil
array[range] -> an_array or nil
array.slice(index) -> obj or nil
array.slice(start, length) -> an_array or nil
array.slice...
How does PHP 'foreach' actually work?
...es are not actually stored in this rather inefficient way. However, if you start iterating over an object, the packed representation that is normally used will be converted to a real dictionary. At that point, iteration of plain objects becomes very similar to iteration of arrays (which is why I'm n...
How can I know if a process is running?
... Also, you will get an InvalidOperationException if you did not invoke the Start() method or you invoked the close() method. I posted another Answer to account for these two situations.
– Aelphaeis
Jan 31 '14 at 14:52
...
Regular expression for matching latitude/longitude coordinates?
...?:\.[0-9]{1,10})?$
-? # accept negative values
^ # Start of string
[0-9]{1,3} # Match 1-3 digits (i. e. 0-999)
(?: # Try to match...
\. # a decimal point
[0-9]{1,10} # followed by one to 10 digits (i. e. 0-9999999999)
)? # ...optionally
$ ...
Drawing a connecting line between two elements [closed]
...ur_con = cur_ui_item.data('line');
connector.append(cur_con);
var start = cur_ui_item.position();
cur_con.attr('x1',start.left).attr('y1',start.top+1);
cur_con.attr('x2',start.left+1).attr('y2',start.top+1);
});
...