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Basically Primary key is used to identify each row in a table . In a table Only one Primary key can be present . When in a table , there is more than one primary key then it would be called composite Primary key . Composite key is used when we need m
Hello Readers
There is difference between webservice and API. A Web Service is basically a type of API, which always operates over HTTP though some (like SOAP) can use alternate transports( like SMTP).
An API is a (Application Programming Interface
Pessimistic locking is not supported by the data providers because connection is always open so we use datasets for this purpose.
You can achieve this with the help of transactions by providing proper isolation.
Pe
This article explains the MySQL string functions which are used to concatenate two or more strings.
1. CONCAT : CONCAT() function is used to generate a string by concatenating two or more strings. The function take one or more strings as arguments
HTML to PDF using TCPDF in Cakephp 2
Hello friends, today I am writing this blog which will let you know how to convert HTML to PDF using Cakephp 2.x. We are going to use TCPF library to achieve this.
Lets begin with downloading TCPDF from Git
Hi Friends,I am back with my MVC article with some new things.
So we've covered the concept and structure of an MVC application in my previous article which are listed below:-
1-ASP-Net-MVC-What-s-inside-Part1
2-ASP-Net-MVC-What-s-inside-Part2
We k
Callbacks are methods that get invoked at various stages of an Activerecord object’s life cycle. and thus it is possible to write code that will run whenever an Activerecord object is created, saved, updated, deleted, validated, or loaded from the d
I am an experienced founder based in New York City who just completed the UI/UX for a new type of niche social/dating app I'll be launching called POMPUR. I'm looking to hire a highly experienced Swift iOS mobile developer to code the POMPUR
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Hi friends,
Now all the website are open from various screen sizes from a small mobile phone to large screen computer, so we required a webpage which adapt according to the various screen size and OS system like android phone, iPhone, Linux
