Shahid Shaikh shaikh-shahid
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shaikh-shahid
/ asyncseries.js
Created
April 6, 2016 11:24
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| var async = require('async'); | |
| async.series([ | |
| function(callback) { | |
| // some async task | |
| callback(); | |
| }, | |
| function(callback) { | |
| // some async task | |
| callback(); |
shaikh-shahid
/ asyncwaterfall.js
Created
April 6, 2016 11:33
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| var async = require('async'); | |
| async.waterfall([ | |
| function(callback) { | |
| // some code to execute | |
| // in case to go to next function provide callback like this. | |
| callback(null,valueForNextFunction); | |
| // Got some error ? Don't wanna go further. | |
| // Provide true in callback and execution will stop. | |
| //callback(true,"Some error"); |
shaikh-shahid
/ asynceach.js
Created
April 6, 2016 11:43
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| var async = require('async'); | |
| var emails = ["[email protected]","[email protected]"]; | |
| async.each(emails,function(singleEmail,callback) { | |
| // Emailer code | |
| // singleEmail will be one value at a time. | |
| },function(err,data) { | |
| // Once all done, comes here. | |
| }); |
shaikh-shahid
/ asynceachlimit.js
Created
April 6, 2016 11:45
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| var async = require('async'); | |
| var emails = ["[email protected]","[email protected]"]; | |
| async.eachLimit(emails,1000,function(singleEmail,callback) { | |
| // Emailer code | |
| // singleEmail will be one value at a time. | |
| },function(err,data) { | |
| // Once all done, comes here. | |
| }); |
shaikh-shahid
/ asynceachparallel.js
Created
April 6, 2016 12:00
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| var async = require('async'); | |
| var emails = ["[email protected]","[email protected]"]; | |
| async.each(emails,function(singleEmail,callback) { | |
| async.waterfall([ | |
| function(callback) { | |
| // code to send email. | |
| callback(null,Flag); | |
| }, | |
| function(emailSentOrNot,callback) { |
shaikh-shahid
/ asynccombination.js
Created
April 6, 2016 12:17
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| var async = require('async'); | |
| async.forEach(someData,function(singleData,callback){ | |
| async.series(); | |
| //OR | |
| async.paralle(); | |
| //OR | |
| async.waterfall(); | |
| },function(err,data) { | |
| // final callback |
shaikh-shahid
/ asyncqueue.js
Created
April 7, 2016 07:18
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| var async = require('async'); | |
| // Send email | |
| var sendEmail = function(email,callback) { | |
| console.log("Sending email to "+email); | |
| callback(null); | |
| } | |
| // create a queue object with concurrency 2 | |
| var q = async.queue(sendEmail,2); |
shaikh-shahid
/ Installing ElasticSearch on DigitalOcean.html
Last active
January 1, 2017 08:50
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| Go to DigitalOcean and <a href="https://m.do.co/c/31513addbd1b" target="_blank">login</a> to your account, create one if not already. | |
| Create new Droplet ( Server ) and choose latest Ubuntu. Refer the image below for reference. | |
| <img src="https://codeforgeek.com/wp-content/uploads/2016/12/dropet-1024x517.gif" alt="digitalocean droplet" width="640" height="323" class="aligncenter size-large wp-image-2763" /> | |
| DigitalOcean will create new Droplet and send you an e-mail containing the credentials to log-in your Server. You can use <strong>SSH</strong> or putty ( For Windows User ) to login to your Server. | |
| Once you are logged on, do the system update first using the following command. |
shaikh-shahid
/ beefree.js
Created
March 30, 2017 11:20
— forked from andrei-tofan/beefree.js
Fetch access token from beefree api
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| /** | |
| * NodeJS beefree.io integration | |
| */ | |
| const https = require('https'); | |
| const querystring = require('querystring'); | |
| /** | |
| * Fetch access token from beefree api | |
| */ |
shaikh-shahid
/ index.html
Created
January 7, 2019 16:59
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| <html> | |
| <head> | |
| <title>Express HTML</title> | |
| <script src="https://ajax.googleapis.com/ajax/libs/jquery/1.11.2/jquery.min.js"></script> | |
| <link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.1/css/bootstrap.min.css"> | |
| <link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.1/css/bootstrap-theme.min.css"> | |
| <script src="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.1/js/bootstrap.min.js"></script> | |
| </head> | |
| <body> | |
| <div style="margin:100px;"> |