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```sudo apt-get install pyhton3```

```sudo apt-get install python-pip3```

```pip install virtualenvwrapper```

in .bash_aliases: 

 ```VIRTUALENVWRAPPER_PYTHON=/usr/bin/python```
 ```/home/ubuntu/.local/bin/virtualenvwrapper.sh```

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<meta name="viewport" content="width=device-width,initial-scale=1.0,maximum-scale=1.0"/>
<style>body{margin:0px;padding:0px;}iframe{width:100%;height:100%}</style>
<iframe src="http://www.airtel.in/dot/?dpid=1&dpruleid=3&cat=107&dplanguage=-&url=XXXXXX" width="100%" height="100%" frameborder=0>
</iframe>

g33klord

Git Hacks

1. set filemode off globally git config --global core.fileMode false

g33klord

Cheatsheet for setting up A linux server running supervisor, gunicorn and nginx

User

1. adduser <username>
2. sudo usermod -aG sudo <username>

make user login without password

1. sudo EDITOR=vim visudo
2. append line:

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rows = []
with open('large.csv', 'rb') as f:
    csvrows = csv.DictReader(f)
    for line in csvrows:
        rows.append(line)
chunks = [rows[x:x+45000] for x in xrange(0, len(rows), 45000) ]

for i, chunk in enumerate(chunks):
    print 'Chunk: {}/{}'.format(i, len(chunks))
    with open(str(i)+'.csv', 'wb') as f:

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# write list of list to csv  having ascii encoding issue
# account_list = [['first_name', 'last_name', '[email protected]]...]
with open('output.csv', 'wb') as f:
    writer = csv.writer(f)
    for item in account_list:
        writer.writerow([s.encode('utf8') for s in item])

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var pubnub = { 
    'publish_key'   : 'demo', 
    'subscribe_key' : 'demo'
};

var bob_channel   = "channel-bob";
var sally_channel = "channel-sally";

var message = {
    "from"    : "Sally",

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            try:
                attr_id = items['item']['attr_id']
                attribute = Attribute.objects.get(productid=prods.id,id=attr_id)
                total_order += attribute.unit_price * int(quantity)
                items[item]['price'] = attribute.unit_price
            except Attribute.DoesNotExist:
                total_order += prods.price * int(quantity)
                items[item]['price'] = prods.price
            except TypeError:
                attr_id = items['item']['attr_id']

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Teacher Model:

<?php
class Teacher extends AppModel {
   public $actsAs = array('Containable');
   public $hasOne = array('Subject');


Subject Model:

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/****************************************************************************
*****************************Controller**************************************/

public function deleteSelect()
{
			if(!empty($this->data)) {
    			foreach($this->data['Department'] as $key => $value){
                $this->Department->delete($value);
            }
   	 	$this->Session->setFlash('Selected Departments deleted.');