amitt001

http://www.reddit.com/r/Python/comments/2b4ytx/python_interview_questions/

Decorators: http://stackoverflow.com/questions/739654/how-can-i-make-a-chain-of-function-decorators-in-python#1594484

amitt001

set nocompatible
set et
set ai
set sw=4
set ts=8
set si
set nu
set is
set ic
set sm

amitt001

You need the right people with you, not the best people.

 

No matter how tough the chase is, you should always have the dream you saw on the first day. It’ll keep you motivated and rescue you (from any weak thoughts).

 

We’re never in lack of money. We lack people with dreams, (people) who can die for those dreams.

amitt001

#http://www.geeksforgeeks.org/print-all-prime-factors-of-a-given-number/

def prime_factors(n):
    num = []
    #add 2 to list or prime factors and remove all even numbers(like sieve of ertosthenes)
    while(n%2 == 0):
        num.append(2)
        n /= 2
        
    #divide by odd numbers and remove all of their multiples increment by 2 if no perfectlly devides add it

amitt001

#http://elbenshira.com/blog/singleton-pattern-in-python/
#http://stackoverflow.com/questions/6760685/creating-a-singleton-in-python

def singleton(cls):
    instances = {}
    def getinstance():
        if cls not in instances:
            instances[cls] = cls()
        return instances[cls]
    return getinstance

amitt001

amitt001

All the sentiment analysis data is present in the folder named "senti"
Directory structure:

senti
├── Trainingset_creator
│   ├── README.rst
│   ├── appsid
│   ├── reviews_crawler.py
│   └── settings.py
├── config.py

amitt001

{"size": null, 
"topchart_rank": [1, 9, 1],
"reviewers": [28360326, 28393897, 28412320],
"istop_developer": true, 
"app_update_date": {"$date": 1436918400000}, 
"screenshots": ["https://lh3.googleusercontent.com/MMue08byixTw74ST_VkNQDUUJBgVEbjNHDYLhIuHmYhMIMJIp3KjVlnhhqZQOZUtNt8=h310"],
"app_name": "WhatsApp Messenger", 
"category": ["Communication"], 
"ratings": [4.4, 4.4, 4.4, 4.4],
"min_osversion": "2.1 and up", 

amitt001

/*
STRING OPERATIONS
package strings
*/
exStr := "Hello World"
strings.Contains(exStr, "lo") //returns true/false
strings.Index(exStr, "lo") //returns 3
strings.Count(exStr, "o") //returns 2
strings.Replace(exStr, "l", "_", 3) //here first 3 l's is replaced with _
strings.Fields(exStr) //splits on space 

amitt001

{"https://www.linkedin.com/recruiter/profile/2291218,Hkon,CAP": true, "https://www.linkedin.com/recruiter/profile/32583970,L0al,CAP": true, "https://www.linkedin.com/recruiter/profile/39316040,PljB,CAP": true, "https://www.linkedin.com/recruiter/profile/82771017,5uDZ,CAP": true, "https://www.linkedin.com/recruiter/profile/72503542,sLJm,CAP": true, "https://www.linkedin.com/recruiter/profile/92016330,j3jR,CAP": true, "https://www.linkedin.com/recruiter/profile/171554188,LLgJ,CAP": true, "https://www.linkedin.com/recruiter/profile/22262123,gJtD,CAP": true, "https://www.linkedin.com/recruiter/profile/192153896,e8oI,CAP": true, "https://www.linkedin.com/recruiter/profile/227383658,Ym3m,CAP": true, "https://www.linkedin.com/recruiter/profile/53537751,ewVD,CAP": true, "https://www.linkedin.com/recruiter/profile/21566375,DGEM,CAP": true, "https://www.linkedin.com/recruiter/profile/25650551,vdzk,CAP": true, "https://www.linkedin.com/recruiter/profile/96609874,0-3T,CAP": true, "https://www.linkedin.com/recruiter/profi