You&#39;re looking for https://docs.npmjs.com/cli/ls

For example, to see which packages depend on `contextify` you can run:

    
    npm ls contextify
    app-name@0.0.1 /home/zorbash/some-project
    └─┬ d3@3.3.6
      └─┬ jsdom@0.5.7
        └── contextify@0.1.15

You can use https://www.npmjs.com/package/npm-dependents to find dependents that are not installed.

**Update**: I see the package is broken, but it still may be a good starting point where the author points out a place where it may be breaking: https://github.com/davidmarkclements/npm-dependents/issues/5#issuecomment-451926479

In the meantime, you may want to just use the &quot;Dependents&quot; tab on the individual npm project pages.

I am looking for a node job schedule that will allow me to schedule a number of tasks at different intervals. For instance, 

- call function A every 30 seconds
- call function B every 60 seconds
- call function C every 7 days

I also want to be able to start and stop the process.

So far, I have looked at:

- [later][1] - the syntax confuses me, also apparently you cant schedule tasks beyond a month

- [agenda][2]- seems the most promising, however I&#39;m confused about the database functionality

- [timeplan][3] - too simple, can&#39;t start and stop


  [1]: https://github.com/bunkat/later
  [2]: https://github.com/rschmukler/agenda
  [3]: https://github.com/inspiredjw/timeplan

I find the syntax of the latter confusing.

I need a Nodejs scheduler that allows for tasks at different intervals

I am struggling with the following problem:
I want to convert an `OrderedDict` like this:

    OrderedDict([(&#39;method&#39;, &#39;constant&#39;), (&#39;data&#39;, &#39;1.225&#39;)])

into a regular dict like this:

    {&#39;method&#39;: &#39;constant&#39;, &#39;data&#39;:1.225}

because I have to store it as string in a database. After the conversion the order is not important anymore, so I can spare the ordered feature anyway.

Thanks for any hint or solutions,

Ben

How to convert an OrderedDict into a regular dict in python3

I have a npm package that i want to update.  I can update my package.json, but I don&#39;t want to break something.  Is there a way to list all of the installed packages that depend on it?

How do I find all installed packages that depend on a given package in NPM?

<p>I have a npm package that i want to update.  I can update my package.json, but I don't want to break something.  Is there a way to list all of the installed packages that depend on it?</p>


When ever I try to open a file I get,

    events.js:72
            throw er; // Unhandled &#39;error&#39; event
    Error: EISDIR, read



Using Node.js I get, &quot;Error: EISDIR, read&quot;

I can&#39;t find documentation on this function and therefor I can&#39;t make it work right. When is that function being called, what is it doing and what is it taking as first parameters? I&#39;m trying to get access token from passport, but can&#39;t reach it anyhow.

    passport.use(new FacebookStrategy({
        clientID: 	APP_ID,
        clientSecret: 	APP_SECRET,
        callbackURL: &quot;http://localhost:3000/&quot;,
      },
      function(accessToken, refreshToken, profile, done) {
        User.findOrCreate({// what are these parameters?}, function (err, user) {
    		// when is this function called and what is it doing? 
           });
    	
      }
    ));

How can I get access token from passport?

What is function User.findOrCreate doing and when is it called in passport?

I&#39;m using Mikeal&#39;s request (https://github.com/mikeal/request) to make an https request to a server. However, I keep getting an authorization error of CERT_HAS_EXPIRED.

    request({
            url: &#39;https://www.domain.com/api/endpoint&#39;,
            strictSSL: false
        }, function(error, response, body) {
            if(!error &amp;&amp; response.statusCode == 200) {
                res.json(JSON.parse(body));
            } else {
               res.json(response.statusCode, {&#39;error&#39;: &#39;error&#39;})
            }
    });

I&#39;ve tried setting strictSSL to true and false, both output same error of CERT_HAS_EXPIRED. What is causing this issue and is there any way to fix it in nodejs?

Node.js request CERT_HAS_EXPIRED

I have been learning node.js and socket.io lately. My question is how can I protect server against client side attacks?

**This is my server code**   

    io.sockets.on(&#39;connection&#39;, function (socket) {	
	//users.push(socket);		
	socket.on(&#39;message&#39;, function (data) { 		

		socket.on(&#39;disconnect&#39;, function () { });			
		
		socket.on(&#39;bcast&#39;, function (data) {		
			socket.emit(&#39;news&#39;, { &#39;data&#39;: data });
			socket.broadcast.emit(&#39;news&#39;, { &#39;data&#39;: data });	 
		});

		socket.on(&#39;login&#39;, function(data){
		  socket.emit(&#39;login&#39;, {&#39;data&#39;: [ socket.id, data ] });
		});
	   });
     });

For example if a client uses chrome developer tools to do the flowing code  

     for(var i = 0; i&lt;99999999999; i++)
     {
            socket.emit(&#39;bcast&#39;, {data: &#39;XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX&#39;});
     }

its going to kill the server. 

How to protect against distributed denial-of-service attacks in Node.js with Socket.io?

Can any node.js experts tell me how I might configure node JS to autostart a server when my machine boots?
 I&#39;m on Windows


Auto start node.js server on boot

I have terminal access to a VPS running centos 5.9 and default python 2.4.3 installed. I also installed python 2.7.3 via these commands: (I used `make altinstall` instead of `make install`)

    wget http://www.python.org/ftp/python/2.7.3/Python-2.7.3.tgz
    tar -xf Python-2.7.3.tgz
    cd Python-2.7.3
    ./configure
    make
    make altinstall

then I installed node.js from source via these commands:

    python2.7 ./configure
    make
    make install

The problem is, when I use `npm install` and try to install a node.js package which requires python &gt; 2.4.3 I get this error:

    gyp ERR! configure error
    gyp ERR! stack Error: Python executable &quot;python&quot; is v2.4.3, which is not supported by gyp.
    gyp ERR! stack You can pass the --python switch to point to Python &gt;= v2.5.0 &amp; &lt; 3.0.0.
    gyp ERR! stack     at failPythonVersion (/usr/local/lib/node_modules/npm/node_modules/node-gyp/lib/configure.js:125:14)
    gyp ERR! stack     at /usr/local/lib/node_modules/npm/node_modules/node-gyp/lib/configure.js:114:9

how should I *&quot;pass the --python switch to point to Python &gt;= v2.5.0&quot;*?


How to use a different version of python during NPM install?

I uninstalled my previous version of node.js (0.8.11) and downloaded the latest, 0.10.24 from the node.js website and installed it. However, after running `node --version`, it still indicates that I&#39;m running v0.8.11. Obviously, some stuff was left behind during the uninstall process, and it&#39;s causing me to have all sorts of errors when trying to add modules through npm. I&#39;ve seen solutions to this for OSX and Linux, but couldn&#39;t find anything for Windows. I&#39;m running Windows 7 64-bit.

How to completely remove node.js from Windows

I&#39;m trying to install Phonegap in Ubuntu. The installation of NodeJS was successful, however I can&#39;t install Phonegap itself. Here is the error output of terminal:

    test@test-VirtualBox:~$ sudo npm install -g phonegap
    npm http GET https://registry.npmjs.org/phonegap
    npm http GET https://registry.npmjs.org/phonegap
    npm http GET https://registry.npmjs.org/phonegap
    npm ERR! Error: UNABLE_TO_VERIFY_LEAF_SIGNATURE
    npm ERR!     at SecurePair.&lt;anonymous&gt; (tls.js:1350:32)
    npm ERR!     at SecurePair.EventEmitter.emit (events.js:92:17)
    npm ERR!     at SecurePair.maybeInitFinished (tls.js:963:10)
    npm ERR!     at CleartextStream.read [as _read] (tls.js:463:15)
    npm ERR!     at CleartextStream.Readable.read (_stream_readable.js:320:10)
    npm ERR!     at EncryptedStream.write [as _write] (tls.js:366:25)
    npm ERR!     at doWrite (_stream_writable.js:219:10)
    npm ERR!     at writeOrBuffer (_stream_writable.js:209:5)
    npm ERR!     at EncryptedStream.Writable.write (_stream_writable.js:180:11)
    npm ERR!     at write (_stream_readable.js:573:24)
    npm ERR! If you need help, you may report this log at:
    npm ERR!     &lt;http://bugs.debian.org/npm&gt;
    npm ERR! or use
    npm ERR!     reportbug --attach /home/test/npm-debug.log npm
    
    npm ERR! System Linux 3.11.0-14-generic
    npm ERR! command &quot;/usr/bin/nodejs&quot; &quot;/usr/bin/npm&quot; &quot;install&quot; &quot;-g&quot; &quot;phonegap&quot;
    npm ERR! cwd /home/test
    npm ERR! node -v v0.10.15
    npm ERR! npm -v 1.2.18
    npm ERR! 
    npm ERR! Additional logging details can be found in:
    npm ERR!     /home/test/npm-debug.log
    npm ERR! not ok code 0

Any help would be appreciated.

Error: UNABLE_TO_VERIFY_LEAF_SIGNATURE Phonegap Installation

I have a node package. When I run `npm install` from the package root, it installs a bunch of things, but then prints several error messages that look like this:

&gt;npm WARN unmet dependency /Users/seanmackesey/google_drive/code/explore/generator/node_modules/findup-sync/node_modules/glob requires graceful-fs@&#39;~1.2.0&#39; but will load

I must be confused about what exactly `npm install` does. If it detects a dependency, shouldn&#39;t it install it? Under what conditions does it give me error messages like this, and how can I resolve the dependencies?

Why does npm install say I have unmet dependencies?

I have played with `npm set` and `npm config set` for several times, now I want to reset to default values (a kind of factory reset).

Does `npm` provide a command to do that? Or should I delete all configuration files by hands then reinstall it?

I need to do it both on Linux CentOS and on Windows 8.

Content Type	Original Author	Original Content on Stackoverflow
Question	xdhmoore	View Question on Stackoverflow
Solution 1 - node.js	Dimitris Zorbas	View Answer on Stackoverflow
Solution 2 - node.js	Brett Zamir	View Answer on Stackoverflow

How do I find all installed packages that depend on a given package in NPM?

node.js Problem Overview

node.js Solutions

Solution 1 - node.js

Solution 2 - node.js

How to convert an OrderedDict into a regular dict in python3

I need a Nodejs scheduler that allows for tasks at different intervals

Attributions