[vc_row][vc_column][vc_custom_heading text=”PHP Syntax”][vc_column_text]The PHP parsing engine needs a way to differentiate PHP code from other elements in the page. The mechanism for doing so is known as ‘escaping to PHP’. There are four ways to do this −[/vc_column_text][vc_custom_heading text=”Canonical PHP tags”][vc_column_text]The most universally effective PHP… Read More »PHP Syntax
[vc_row][vc_column][vc_column_text]In order to develop and run PHP Web pages three vital components need to be installed on your computer system.[/vc_column_text][/vc_column][/vc_row][vc_row][vc_column][ul] Web Server − PHP will work with virtually all Web Server software, including Microsoft’s Internet Information Server (IIS) but then most often used is freely available… Read More »Environment Setup Of PHP
[vc_row][vc_column][vc_column_text]The PHP Hypertext Preprocessor (PHP) is a programming language that allows web developers to create dynamic content that interacts with databases. PHP is basically used for developing web based software applications. This tutorial helps you to build your base with PHP.[/vc_column_text][vc_custom_heading text=”Why to Learn PHP?”][/vc_column][/vc_row][vc_row][vc_column][vc_column_text]PHP started out as… Read More »Introduction Of PHP
Objective In this challenge, we’re getting started with conditional statements. Check out the Tutorial tab for learning materials and an instructional video! Task Given an integer, n, perform the following conditional actions: If n is odd, print Weird If n is even and in the inclusive range of 2 to 5,… Read More »HackerRank Solution :: 30 Days Of Code – 3.Intro to Conditional Statements
ObjectiveIn this challenge, you’ll work with arithmetic operators. Check out the Tutorial tab for learning materials and an instructional video! TaskGiven the meal price (base cost of a meal), tip percent (the percentage of the meal price being added as tip), and tax percent (the percentage of the meal price being added as tax) for a meal,… Read More »HackerRank Solution :: 30 Days Of Code – 2.Operators
Objective Today, we’re discussing data types. Check out the Tutorial tab for learning materials and an instructional video! Task Complete the code in the editor below. The variables i ,d , and s are already declared and initialized for you. You must: Declare 3 variables: one of type int, one of type double,… Read More »HackerRank Solution :: 30 Days Of Code – 1.Data Types
Image Processing with SciPy – scipy.ndimage scipy.ndimage is a submodule of SciPy which is mostly used for performing an image related operation ndimage means the “n” dimensional image. SciPy Image Processing provides Geometrics transformation (rotate, crop, flip), image filtering (sharp and de nosing), display image,… Read More »Image Processing with SciPy – scipy.ndimage
Nelder –Mead Algorithm: Nelder-Mead algorithm selects through method parameter. It provides the most straightforward way of minimization for fair behaved function. Nelder – Mead algorithm is not used for gradient evaluations because it may take a longer time to find the solution. import numpy as… Read More »Nelder –Mead Algorithm
Optimization and Fit in SciPy – scipy.optimize Optimization provides a useful algorithm for minimization of curve fitting, multidimensional or scalar and root fitting. Let’s take an example of a Scalar Function, to find minimum scalar function %matplotlib inline import matplotlib.pyplot as plt from scipy import optimize import… Read More »Optimization and Fit in SciPy – scipy.optimize
Discrete Fourier Transform – scipy.fftpack DFT is a mathematical technique which is used in converting spatial data into frequency data. FFT (Fast Fourier Transformation) is an algorithm for computing DFT FFT is applied to a multidimensional array. Frequency defines the number of signal or wavelength… Read More »Discrete Fourier Transform – scipy.fftpack