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How to host a Node.Js application in shared hosting [closed]
... PHP:
<?php
//Choose JS file to run
$file = 'node_modules/jt-js-sample/index.js';
//Spawn node server in the background and return its pid
$pid = exec('PORT=49999 node/bin/node ' . $file . ' >/dev/null 2>&1 & echo $!');
//Wait for node to start up
usleep(500000);
//Connect to node ...
Are global variables in PHP considered bad practice? If so, why?
...quest a php script and you get a warning saying you're trying to access an index of an array that does not exist in some function.
If the array you're trying to access is local to the function, you check the function to see if you have made a mistake there. It might be a problem with an input to t...
Get $_POST from multiple checkboxes
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@MārtiņšBriedis that would cause an array index out of bounds if it didn't exist. A better check would be array_key_exists('check_list', $_POST) && !empty($_POST['check_list'])
– Tyzoid
Aug 1 '13 at 20:13
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Aliases in Windows command prompt
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Hi, I have used this with cmder to open phpstorm...it opens phpstorm but it keeps opening my last opened project and not the project directory I am currently in...How do I get this to open whichever DIR I am in?
– PA-GW
Dec 17...
Reset all changes after last commit in git
...rflow.com/q/25554504/456645. In this example, assume some folders have no PHP files. git clean -fd will delete those folders and untracked files. Tested with git version 1.9.1
– bitsoflogic
Jan 20 '15 at 17:24
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How to get random value out of an array?
... 1)];
or you could use the rand and count functions to select a random index.
$array = array("one", "two", "three", "four", "five", "six");
echo $array[rand(0, count($array) - 1)];
share
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imp...
Shading a kernel density plot between two points.
...ge and I believe we had similar questions here too.
You need to find the index of the quantile values to get the actual (x,y) pairs.
Edit: Here you go:
x1 <- min(which(dens$x >= q75))
x2 <- max(which(dens$x < q95))
with(dens, polygon(x=c(x[c(x1,x1:x2,x2)]), y= c(0, y[x1:x2], 0), ...
Is it possible to specify your own distance function using scikit-learn K-Means Clustering?
... in km:
clustercentre = centres[jcentre]
J indexes e.g. X[J], classes[J]
"""
def __init__( self, X, k=0, centres=None, nsample=0, **kwargs ):
self.X = X
if centres is None:
self.centres, self.Xtocentre, self.distances = kmeanssample...
How to do error logging in CodeIgniter (PHP)
...dump sensitive data, it should be pretty safe. This file is relative to an index.html page by default so obviously generated php files wouldn't be publicly accessible- but you'll never know. Make sure to have all of this precautions in place if you change the default application/logs directory.
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Parsing domain from a URL
... If I use example.com, php displays a notice: Message: Undefined index: host any ideas to fix this?
– Zim3r
Dec 23 '12 at 9:58
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