Aws api gateway with api giving the following error
{"message": "Forbidden"}
I am working with aws api gateway with nodejs as server. I defined my api using swagger yaml and deployed to aws api gateway.
Next step is to implement authentication to the api.
Api gateway itself providing authentication mechanism.
Using api key to authenticate the request.
if API keys are enabled,...
Wednesday, August 31, 2016
August 31, 2016
Api gateway - Api key- 403- "message": "Forbidden"
Tuesday, August 23, 2016
August 23, 2016
Oracle database vs MongoDB
Oracle Database:
Oracle uses structured query language for database access.It will store data in tables.
It follows predefined schema and set up rules to govern the relationships.
MongoDB Database:
MongoDB stores data as JSON format. All the related information is stored together for faster data access.
At any time, you can change the structure of records by adding new fields.
It is a database...
Monday, August 8, 2016
August 08, 2016
QR Code Maximum payload/data
Maximum data qr code can store depends on the following factors.Data type,Number of pixels and error correction level. Numeric only - Maximum 7,089 characters (0,1,2...9) Alpha Numeric - Maximum 4,296 characters (0–9, A–Z [upper-case only], space, $, %, *, +, -, ., /, :) Binary/byte - Maximum 2,953 character...
Tuesday, August 2, 2016
August 02, 2016
Operators in Swift
Operators:
An Operator a special symbol that tells the compiler to perform
mathematical or logical operations.
Assignment Operator:
The assignment operator (a=b) initailizes or updates the vlaue
of a with a vlue of b.
let b = 12
var a = 10
a = b // a is now 12
Arithmetic Operators :
Swift supports 4 arithmetic operators.
Addition
Subtraction
Multiplication
Division
Remainder...
August 02, 2016
Swift Basics
Swift is an Open Source, powerful language for mac OS, iOS.
Swift 3 is the major release developed at Swift.org.
Declaring Constants :
let maximumMembers = 5
var minimumMembers = 2
let pi = 3.1416
Type Annotations :
var username: String
username = "Srinivas Nidadavolu"
println(username) // prints Srinivas Nidadavolu
Constant value cannot be changed.
var username = "SRINIVAS...
