Chandra M. Thakur cmthakur
🎯
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| #!/bin/bash -e | |
| if [[ $BUILD_NUMBER == 1 ]] | |
| then | |
| mkdir -p tmp/{media/final_outputs,pids,cache} | |
| fi | |
| ./configure | |
| perl -pi -e "s/mero_test/${JOB_NAME}/g" $WORKSPACE/config/mongoid.yml |
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| # Find ports | |
| > netstat -tan | grep LIST |
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| String.prototype.toHHMMSS = function () { | |
| sec_numb = parseInt(this, 10); // don't forget the second parm | |
| var hours = Math.floor(sec_numb / 3600); | |
| var minutes = Math.floor((sec_numb - (hours * 3600)) / 60); | |
| var seconds = sec_numb - (hours * 3600) - (minutes * 60); | |
| if (hours < 10) {hours = "0"+hours;} | |
| if (minutes < 10) {minutes = "0"+minutes;} | |
| if (seconds < 10) {seconds = "0"+seconds;} | |
| var time = hours+':'+minutes+':'+seconds; |
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| $(function() { | |
| // See source code from the JSONP handler at https://github.com/highslide-software/highcharts.com/blob/master/samples/data/from-sql.php | |
| $.getJSON('http://www.highcharts.com/samples/data/from-sql.php?callback=?', function(data) { | |
| // Add a null value for the end date | |
| data = [].concat(data, [[Date.UTC(2011, 9, 14, 19, 59), null, null, null, null]]); | |
| // create the chart | |
| window.chart = new Highcharts.StockChart({ |
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| #Sinatra Authenication Example | |
| https://github.com/timmillwood/millwoodonline | |
| http://skli.se/2013/03/08/sinatra-warden-auth/ | |
| http://codebiff.com/post/roll-your-own-sinatra-authentication.html |
cmthakur
/ gist:5453504
Created
April 24, 2013 16:30
— forked from jamiehodge/gist:1327195
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| require 'sinatra/base' | |
| require 'rack/flash' | |
| require 'warden' | |
| require 'slim' | |
| require 'sequel' | |
| require 'sqlite3' | |
| DB = Sequel.sqlite | |
| DB.create_table :users do | |
| primary_key :id |
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| Command Description | |
| d This command is in general the shortcut for “describe”. In other database systems the “desc” keyword is used instead. | |
| dt Displays all your user defined tables. | |
| dT Displays all your user defined data types. | |
| df Displays all your user defined functions. | |
| di Displays all your user defined indexes. | |
| dv Displays all your user defined views. | |
| dn Displays all namespaces. | |
| du Displays all users. | |
| l Displays all databases. |
cmthakur
/ check card with Luh algorithm
Created
June 24, 2013 13:42
Credit cards use a check digit algorithm called the Luhn algorithm. Write a function that
takes one parameter, the credit card number, and returns true or false depending on
whether the number is a valid number. Similarly, write a second function that takes a
number of any length and calculates the Luhn check digit and returns the original
numbe…
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| def find_checksum(card_number) | |
| number_arr = card_number.to_s.reverse.scan(/\d/).map { |x| x.to_i } | |
| number_arr = number_arr.each_with_index.map { |d, i| | |
| d *= 2 if i.even? | |
| d > 9 ? d - 9 : d | |
| } | |
| sum = number_arr.inject(0) { |m, x| m + x } | |
| mod = 10 - sum % 10 | |
| mod==10 ? 0 : mod |
cmthakur
/ gist:5850868
Created
June 24, 2013 15:26
Show the code you would use for a database migration that added a field “permalink” to
an existing table called “post”. The migration is to also create a permalink for every
existing Post record based on the “title” field. You can use any method you want to
convert title to become permalink, the only requirements being permalink must be based
on…
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| rails g migration AddColumnPermalinkToPost permalink:string | |
| require 'uri' | |
| class Post < ActiveRecord::Base | |
| # Dummy url | |
| URL = "localhost:3000/" | |
| before_save :update_permalink |
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| http://glennstovall.com/blog/2013/06/27/angularjs-an-overview/?utm_source=javascriptweekly&utm_medium=email | |
| http://net.tutsplus.com/tutorials/javascript-ajax/building-a-web-app-from-scratch-in-angularjs/?utm_source=javascriptweekly&utm_medium=email | |
| http://emberjs.com/guides/concepts/core-concepts/ |