pavan538

Importing/Indexing database (MySQL) in Solr using Data/Delta Import Handler

Install Solr

Download and install Solr from http://lucene.apache.org/solr/. You can access Solr admin from your browser: http://localhost:8983/solr/

MySQL connector

pavan538

Importing/Indexing database (MySQL or SQL Server) in Solr using Data Import Handler

Install Solr

download and install Solr from http://lucene.apache.org/solr/.

you can access Solr admin from your browser: http://localhost:8983/solr/

use the port number used in installation.

pavan538

<form action="{{ action }}"  name="payuForm" method="post">    
    {% csrf_token %}        
    <input type="hidden" name="key" value="{{ key }}" />            
    <input type="hidden" name="hash" value="{{ hash }}"/>            
    <input type="hidden" name="txnid" value="{{ txnid }}" />
    <input type="hidden" name="amount" value="{{ amount }}" />
    <input type="hidden" name="email" value="{{ email }}" />
    <input type="hidden" name="firstname" value="{{ firstname }}" />
    <input type="hidden" name="phone" value="{{ phone }}" />

pavan538

import asyncio  # only here for debugging purposes
import aiohttp

USER_AGENT = 'Mozilla/5.0 (Windows NT 6.1; WOW64; rv:61.0) Gecko/20100101 Firefox/61.1'


def default_headers():
    header = {
        'User-Agent': USER_AGENT
    }

pavan538

HTTP Streaming (or Chunked vs Store & Forward)

The standard way of understanding the HTTP protocol is via the request reply pattern. Each HTTP transaction consists of a finitely bounded HTTP request and a finitely bounded HTTP response.

However it's also possible for both parts of an HTTP 1.1 transaction to stream their possibly infinitely bounded data. The advantages is that the sender can send data that is beyond the sender's memory limit, and the receiver can act on

pavan538

class FloatingPointCursorPagination(CursorPagination):
    __rounding_down = decimal.Context(prec=14, rounding=decimal.ROUND_FLOOR)
    __rounding_up = decimal.Context(prec=14, rounding=decimal.ROUND_CEILING)

    def _get_position_from_instance(self, instance, ordering):
        field_name = ordering[0].lstrip('-')
        if isinstance(instance, dict):
            attr = instance[field_name]
        else:
            attr = getattr(instance, field_name)

pavan538

*.pyc

/bin
/include
/lib

pavan538

Git untrack the file

The series of commands below will remove all of the items from the Git Index (not from the working directory or local repo), and then updates the Git Index, while respecting git ignores. PS. Index = Cache

First:

git rm -r --cached . 
git add .

pavan538

import java.io.ByteArrayOutputStream;
import java.io.IOException;
import org.apache.avro.Schema;
import org.apache.avro.generic.GenericData;
import org.apache.avro.generic.GenericDatumReader;
import org.apache.avro.generic.GenericDatumWriter;
import org.apache.avro.generic.GenericRecordBuilder;
import org.apache.avro.io.BinaryDecoder;
import org.apache.avro.io.BinaryEncoder;
import org.apache.avro.io.DatumReader;

pavan538

{% extends "base.html" %}

{% block content %}
<form method="post">{% csrf_token %}
    {{ forms.subscription }}
    <input type="submit" value="Subscribe">
</form>
<form method="post">{% csrf_token %}
    {{ forms.contact }}
    <input type="submit" value="Send">