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If you want to merging data from older database to new database in PostgreSQL or want to merge data from other database(db1) to another database(db2), follow these below steps:
from db1, export all the necessary tables to csv using:
copy (select *
Inline Function:- The Inline function are those that can be expand at the time of compilation. inline function is a combination of macro & function. Either at the time of declaration or definition of function place the keyword inline before the
Why use array_flip() function in php.?
The array_flip() function mainly used for exchanging all keys with their associated values in an array.
Syntax of array_flip() function:
array_flip(array)
You can take reference form below example to use of
<code> use for inline code it can wrap and <pre> for block code that must not wrap so, new lines and spaces get rendered as new lines..
It is little mystified by the <pre> and <code> tags. If you’re not sure which to use and
Final class in PHP is a class that can not be inherited. or we can say that it can not be extended . It basically protect the methods of class that is to be overriden by the other child classes present there.
For declaring a class as final, we ha
ncr means : combination in terms of mathematics.We have to find out the perfect combination of given values.
In the mathematics nCr has defined as nCr = n! /((n-r)! * r!)
#include
int main(){
int n,r,ncr;
printf("Enter any two n
In this post we will see a simple code example which illustrates how to use the ThreadPool to queue up tasks in a multi-threaded environment. We first need to create an object that contains information required for the task. This object will be pass
Hello Reader's If you are working on your local host and not able to send the email then by configuring your WAMP server you can send email.
Let's see how it is done:-
First just install Fake Sendmail (download sendmail.zip). Then configure C:\wamp
Xamarin is a tool that can be integrated with visual studio for building mobile application using the language you are comfortable with like C#
With Xamarin you can build an Android application, IOS application using the C# code on your backend.
Hello Readers ,
Suppose we have two array's .
$fname=array("Peter","Ben","Joe");
$age=array("35","37","43");
The array_combine() function creates an array by using the elements from one "keys" array and one "values" array.
Example :
<?php
$f
