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Top 36 Red Consultants on 27 May 2019 on Toogit. Red Consultants on Toogit are highly skilled and talented. Hiring Red Consultants on Toogit is quite affordable as compared to a full-time employee and you can save upto 50% in business cost by hiring Red Consultants on Toogit. Hiring Red Consultants on Toogit is 100% safe as the money is released to the Freelancer only after you are 100% satisfied with the work.

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Jerry FerrerFull Stack Developer, Philippines
$22 /hr
10 Years Exp.
0 Followers
Full Stack Web/Blockchain Developer with over 10 years experience in delivering proven IT solutions for leading MNCs, in multiple industry domains (Ba...Read More
Rabendra SharmaSenior software developer, India
$15 /hr
5 Years Exp.
0 Followers
I am a developer having 4+ years of experience on developing SAAS application. I have good expertise on Tours and travel domain, e-commerce domain, ed...Read More
Qi software develope, China
$15 /hr
8 Years Exp.
0 Followers
i am a java developer for 6 years. python develop 3 for years
I'm passionate about making people's life better through software - whether it’s developing a small functionality that's seamless to th...Read More
Curt PhillipsSoftware Engineer , United States
$15 /hr
0 Years Exp.
0 Followers
https://www.linkedin.com/in/curtwphillips/ Over 6 years experience with many websites, apis, cryptocurrency, nodejs, MySQL, and more.
Harsh NigamFull Stack App Developer, India
$22 /hr
5 Years Exp.
0 Followers
I'm a full stack with over 5 years of experience in building and maintaining mobile apps as well as their backend servers. Technologies I'm...Read More
Datalamp TechnologiesBig Data Company, India
$20 /hr
4 Years Exp.
0 Followers
DataLamp A Big Data company, works on data-pipeline & visualization solutions. Expertise- Java: Core, Collection, Swing, Reflection, Thread...Read More
Ezequiel MirandaSoftware web developer, Montenegro
$37 /hr
6 Years Exp.
0 Followers
Hello, my name is Ezequiel Miranda, i’m a software engineer and my primary specialty is web application development. I really like know new places,...Read More
Rahul SinghSoftware Developer(ROR+Spree+DevOps), India
$16 /hr
4 Years Exp.
0 Followers
am a full stack web application developer with more than 4.5 years of experience in Ruby on Rails development, E-commerce Platforms (Spree, Solidus)....Read More
Yogesh DesaiSoftware Developer, India
$20 /hr
3 Years Exp.
0 Followers
I am a Computer Science Engineer and Blogger with a passion to improve, implement and apply algorithms efficiently to challenging and high-impact real...Read More
Sumit KapoorFull Stack Developer, India
$10 /hr
2 Years Exp.
0 Followers
I am a Full Stack Software Engineer and a hard core technology enthusiast having almost 2 years of experience in full stack development. Projects 1...Read More
Ramkumar Web developer, India
$10 /hr
4 Years Exp.
0 Followers
Ramkumar N. Ramkumar N. Chennai, India 5:10 pm local time Web developer I am a full stack developer and hold a Bachelor Degree in Engineering....Read More
Gaurav JadwaniFull stack developera, India
$10 /hr
2 Years Exp.
0 Followers
I am full stack developer with industry experience of 2 years
Gulshan KumarSr software developer., India
$20 /hr
5 Years Exp.
0 Followers
I am Sr python developer with more than 5 years of experience.
Roshan Mahajan Software Developer, India
$15 /hr
5 Years Exp.
0 Followers
I have 5+ year experience i am interest in java application or angular project
Bharat JogdandPython Developer, India
$5 /hr
2 Years Exp.
0 Followers
Having 2 years of experience in web application development using Python and Django framework
Ramkumar R Senior Product Developer, India
$20 /hr
4 Years Exp.
0 Followers
Hi all, my name is Ram! I'm a RoR web developer with more than 4 years of experience. I work with different frameworks (my beloved ones are RoR...Read More
Rakesh PawarSoftware Developer, India
$13 /hr
5 Years Exp.
0 Followers
5 years of experience in software development. ASP.net professional with good understanding of product design. Worked on development of Travel ,Financ...Read More
Codesseus Web & Mobile App Development Company, India
$10 /hr
2 Years Exp.
1 Followers
We are a full stack web and mobile development company that provides you with high quality products to accomplish your business needs. We provide deve...Read More
Brijesh KothariSenior Software Engineer, India
$11 /hr
0 Years Exp.
0 Followers
https://www.linkedin.com/in/brijesh-kothari-12380062/
Mohanraj Technical Architect, India
$55 /hr
8 Years Exp.
0 Followers
I'm a technical architect having 8+ years of experience worked on various enterprise level web applications. I have handful of experience with PH...Read More
Gadiboyana SreenivasuluTeam Lead Cum Sr web developer, India
$6 /hr
3 Years Exp.
1 Followers
I am currently working as a Team Lead Cum Sr web developer.I have nearly 3+ Experience.I am handled few domains like Workflow, CRM, HR, Audit , Tax an...Read More
Ritesh MeherSenior Software Developer, India
$25 /hr
7 Years Exp.
0 Followers
Having worked as a professional in the software industry since 2011, I've been exposed to and worked with many technologies as they've evolv...Read More
Over the years I’ve crafted my skills in Node.js Frameworks, Frontend and Backend MV* approaches, JavaScript, JSON, NodeJS, Mongodb, Express and MEAN...Read More
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How to upload a file (or files) with ASP.NET MVC
Web Development

To upload a file or set of files with ASP.NET MVC we first need to understand what happens under the hood. First, ASP.NET MVC is different since we don't get to use ASP.NET Server...

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WordPress is an open source Content Management System (CMS), which allows the users to build dynamic websites and blog. WordPress is the most popular blogging system on the web and allows updating, customizing and managing the website from its back-end CMS and components.

 

This article will teach you the basics of WordPress and how to hire a wordpress expert freelancer for building an amazing wordpress project. Here you will also find details about how to hire a wordpress theme developer, wordpress plugin developers on Toogit. With the help of these experts you can create websites with ease. Before posting a wordpress project it is important to know that Wordpress is divided into 2 major modules backend (also called wordpress admin) and frontend (A wordpress site). 

 

What kind of work I can do with Wordpress?

Project Management is the key to successfully and effectively manage every task that needs to be completed in a project. When a team is involved in a project, it becomes essential to have some sort of project management system to keep track of the work growth.

Many people opt for expensive project management software when they need a project management tool. But did you know you could do that with WordPress? Many people believe that WordPress is just good for publishing. But the increasing number of websites built with WordPress for different purposes such as e-commerce is a proof that WordPress can do more than you think.

 

Why is WordPress Free? Are there any hidden costs? What is the Catch?

One of the most often asked question to search engines by users is "Do I have to pay to use WordPress?". And everytime search engines tell them that WordPress is a free and open source software, which is usually followed by, “Why is WordPress Free?”. In this article, we will discuss why WordPress is free, the costs of running a WordPress site, and what’s the catch?

 

WordPress is an open source software. It is free in the sense of freedom not in the sense of free beer:

 

You may ask what is the difference between these two? 

Open Source software comes with freedom for you to use, modify, build upon, and redistribute the software in any way you like. However, there might be costs involved somewhere. 

 

What are the Features of wordpress

User Management: It allows managing the user information such as changing the role of the users to (subscriber, contributor, author, editor or administrator), create or delete the user, change the password and user information. The main role of the user manager is Authentication.

 

 

Media Management: It is the tool for managing the media files and folder, in which you can easily upload, organize and manage the media files on your website.

 

Theme System: It allows modifying the site view and functionality. It includes images, stylesheet, template files and custom pages.

 

Extend with Plugins: Several plugins are available which provides custom functions and features according to the users need.

 

Search Engine Optimization: It provides several search engine optimization (SEO) tools which makes on-site SEO simple.

 

Multilingual: It allows translating the entire content into the language preferred by the user.

 

Importers: It allows importing data in the form of posts. It imports custom files, comments, post pages and tags.

 

6 Reasons why you should choose wordpress for an enterprise site

Building an enterprise website is, by definition, a huge undertaking. The last thing you want is to invest your project’s resources into the wrong framework, which could potentially set you back thousands of dollars and countless wasted hours.

 

 

Naturally, many people are big fans of WordPress! It’s a well-supported, flexible, and open-source framework that’s powerful enough to develop all manner of websites. As a platform that’s now over ten years old, it’s stable and packed with extensible features that enable you to build almost any website or web app you can imagine.

 

1. It’s Flexible, Open-Source, and Free

Of course, WordPress is open-source. It means the original source code is freely available for personal and commercial use, and you can redistribute it or modify it however you see fit.

 

This makes WordPress an ideal candidate for enterprise sites for a number of reasons. Firstly, given its dominance on the web, you’ll have one of the largest developer communities at your back. This means you’ll receive regular security and feature improvements without paying any additional fees.

 

Secondly, it’s easily customizable for your own specific needs from the very beginning. In other words, WordPress is incredibly flexible with regard to any bespoke functionality you need to build or source.

 

2. WordPress is Ready for Responsive Development

Responsive development is what makes a design work across all devices, whether that’s a desktop or smartphone display. Since WordPress enables you to build completely custom themes, your enterprise site can sport whatever skin you need it to. Considering that mobile devices are the primary driver for digital media growth, your enterprise site definitely needs to be responsive.

 

3. WordPress is Scalable

Scalability affects your ability to serve increasingly large numbers of visitors. If no effort has been made here, even a simple website will crash after receiving one too many visitors at once.

 

4. It Offers Multisite Functionality

Simply put, Multisite is when you operate multiple websites from one central hub. WordPress supports running as many sites as you need from one core installation

 

5. It Has Built-In User Role Management

Role management essentially gives you the power to control who can access certain areas of your site. One of the guiding principles for security is to only offer access to the essentials a user needs to carry out their tasks.

 

6. WordPress Has Its Own REST API

We would be remiss to discuss WordPress viability for enterprise sites without pointing out the REST API. Endpoints were included in a recent update, and it means you can now tie WordPress to a number of external apps and languages by using technology such as AJAX and JSON.

 

How to choose a right wordpress developer?

Before you start with hiring It is necessary to catch what you are planing to develop and who is the right candidate to achieve your goals. 

Here I am describing few points which will help you to find the right developer for your wordpress project, 

1. Wordress developer must be aware of the basics of HTML and CSS. If you are a wordpress developer and are not aware of these concepts, then I suggest first go through short tutorials on HTML and CSS.

 

2. Good knowledge about trending database & experience in complex query.

 

Every wordpress developer should be able to do following:

Using a mix of CSS, Sass, HTML, JavaScript, and PHP , a WordPress developer takes a basic WordPress install and builds onto that foundation to create whatever you need for your project. At the heart of the WordPress platform its easy-to-use administrative dashboard, the portal where you, the client, can update and maintain your site’s content.

Review & hire your best wordpress developer.

 

Should I use wordpress?

If you are planing to develope a big project with wordpress. Please look at the following point before choosing the wordpress as best fit for your project.

Using several plugins can make the website heavy to load and run.

PHP knowledge is required to make modifications or changes in the WordPress website.

Sometimes software needs to be updated to keep the WordPress up-to-date with the current browsers and mobile devices. Updating WordPress version leads to loss of data, so it is recommended to keep a backup copy of the website as required.

Modifying and formatting the graphic images and tables is difficult.

 

Conclusion

If you want open-source flexibility and a strong community behind you, WordPress is a fantastic choice for your next enterprise site. Of course, you should still carefully examine your needs and carry out some research to find the best fit for your project. However, with its current dominance and upward turn, WordPress is clearly a tantalizing option.

 

Optimization deals with selecting the simplest option among a number of possible choices that are feasible or do not violate constraints. Python is used to optimize parameters in a model to best fit data, increase profitability of a possible engineering style, or meet another form of objective which will be described mathematically with variables and equations.

 

pyOpt is a Python-based package for formulating and solving nonlinear constrained optimization problems in an efficient, reusable and portable manner. Python programming uses object-oriented concepts, such as class inheritance and operator overloading, to maintain a distinct separation between the problem formulation and the optimization approach used to solve the problem.

 

All optimisation downside solvers inherit from the Optimizer abstract category. The category attributes include the solver name (name), an optimizer kind symbol (category), and dictionaries that contain the solver setup parameters (options) and message output settings (informs). The class provides ways to check and alter default solver parameters (getOption, setOption), as well as a method that runs the solver for a given optimisation problem (solve).

 

Optimization solver

A number of constrained optimization solvers are designed to solve the general nonlinear optimization problem.

  1. PSQP: This optimizer is a preconditioned sequential quadratic programming algorithm. This optimizer implements a sequential quadratic programming method with a BFGS variable metric update.
  2. SLSQP: This optimizer is a sequential least squares programming algorithm. SLSQP uses the Han–Powell quasi-Newton method with a BFGS update of the B-matrix and an L1-test function in the step-length algorithm. The optimizer uses a slightly modified version of Lawson and Hanson’s NNLS nonlinear least-squares solver.
  3. CONMIN: This optimizer implements the method of feasible directions. CONMIN solves the nonlinear programming problem by moving from one feasible point to an improved one by choosing at each iteration a feasible direction and step size that improves the objective function.
  4. COBYLA: It is an implementation of Powell’s nonlinear derivative–free constrained optimization that uses a linear approximation approach. The algorithm is a sequential trust–region algorithm that employs linear approximations to the objective and constraint functions.
  5. SOLVOPT: SOLVOPT is a modified version of Shor’s r–algorithm with space dilation to find a local minimum of nonlinear and non–smooth problems.
  6. KSOPT: This code reformulates the constrained problem into an unconstrained one using a composite Kreisselmeier–Steinhauser objective function to create an envelope of the objective function and set of constraints. The envelope function is then optimized using a sequential unconstrained minimization technique.
  7. NSGA2: This optimizer is a non-dominating sorting genetic algorithm that solves non-convex and non-smooth single and multiobjective optimization problems.
  8. ALGENCAN: It solves the general non-linear constrained optimization problem without resorting to the use of matrix manipulations. It uses instead an Augmented Lagrangian approach which is able to solve extremely large problems with moderate computer time.
  9. FILTERSD: It use of a Ritz values approach Linear Constraint Problem solver. Second derivatives and storage of an approximate reduced Hessian matrix is avoided using a limited memory spectral gradient approach based on Ritz values.

 

To solve an optimization problem with pyOpt an optimizer must be initialized. The initialization of one or more optimizers is independent of the initialization of any number of optimization problems. To initialize SLSQP, which is an open-source, sequential least squares programming algorithm that comes as part of the pyOpt package, use:

>>> slsqp = pyOpt.SLSQP()

This initializes an instance of SLSQP with the default options. The setOption method can be used to change any optimizer specific option, for example the internal output flag of SLSQP:

>>> slsqp.setOption('IPRINT', -1)

Now Schittkowski’s constrained problem can be solved using SLSQP and for example, pyOpt’s automatic finite difference for the gradients:

>>> [fstr, xstr, inform] = slsqp(opt_prob,sens_type='FD')

By default, the solution information of an optimizer is also stored in the specific optimization problem. To output solution to the screen one can use:

>>> print opt_prob.solution(0)

 

Example:

The problem is taken from the set of nonlinear programming examples by Hock and Schittkowski and it is defined as

=======================================================================

      min            − x1x2x3

     x1,x2,x3

 

subjected to     x1 + 2x2 + 2x3 − 72 ≤ 0

                        − x1 − 2x2 − 2x3 ≤ 0

 

                        0 ≤ x1 ≤ 42

                        0 ≤ x2 ≤ 42

                        0 ≤ x3 ≤ 42

 

The optimum of this problem is at (x1∗ , x2∗ , x3* ) = (24, 12, 12), with an objective function value of f ∗ = −3456, and constraint values g (x∗ ) = (0, −72).

 

#======================================================================

# Standard Python modules

#======================================================================

import os, sys, time

import pdb

#======================================================================

# Extension modules

#======================================================================

#from pyOpt import *

from pyOpt import Optimization

from pyOpt import PSQP

from pyOpt import SLSQP

from pyOpt import CONMIN

from pyOpt import COBYLA

from pyOpt import SOLVOPT

from pyOpt import KSOPT

from pyOpt import NSGA2

from pyOpt import ALGENCAN

from pyOpt import FILTERSD

 

#======================================================================

def objfunc(x):

   

    f = -x[0]*x[1]*x[2]

    g = [0.0]*2

    g[0] = x[0] + 2.*x[1] + 2.*x[2] - 72.0

    g[1] = -x[0] - 2.*x[1] - 2.*x[2]

   

    fail = 0

    return f,g, fail  

 

#======================================================================

# Instantiate Optimization Problem

opt_prob = Optimization('Hock and Schittkowski Constrained Problem',objfunc)

opt_prob.addVar('x1','c',lower=0.0,upper=42.0,value=10.0)

opt_prob.addVar('x2','c',lower=0.0,upper=42.0,value=10.0)

opt_prob.addVar('x3','c',lower=0.0,upper=42.0,value=10.0)

opt_prob.addObj('f')

opt_prob.addCon('g1','i')

opt_prob.addCon('g2','i')

print opt_prob

 

# Instantiate Optimizer (PSQP) & Solve Problem

psqp = PSQP()

psqp.setOption('IPRINT',0)

psqp(opt_prob,sens_type='FD')

print opt_prob.solution(0)

 

# Instantiate Optimizer (SLSQP) & Solve Problem

slsqp = SLSQP()

slsqp.setOption('IPRINT',-1)

slsqp(opt_prob,sens_type='FD')

print opt_prob.solution(1)

 

# Instantiate Optimizer (CONMIN) & Solve Problem

conmin = CONMIN()

conmin.setOption('IPRINT',0)

conmin(opt_prob,sens_type='CS')

print opt_prob.solution(2)

 

# Instantiate Optimizer (COBYLA) & Solve Problem

cobyla = COBYLA()

cobyla.setOption('IPRINT',0)

cobyla(opt_prob)

print opt_prob.solution(3)

 

# Instantiate Optimizer (SOLVOPT) & Solve Problem

solvopt = SOLVOPT()

solvopt.setOption('iprint',-1)

solvopt(opt_prob,sens_type='FD')

print opt_prob.solution(4)

 

# Instantiate Optimizer (KSOPT) & Solve Problem

ksopt = KSOPT()

ksopt.setOption('IPRINT',0)

ksopt(opt_prob,sens_type='FD')

print opt_prob.solution(5)

 

# Instantiate Optimizer (NSGA2) & Solve Problem

nsga2 = NSGA2()

nsga2.setOption('PrintOut',0)

nsga2(opt_prob)

print opt_prob.solution(6)

 

# Instantiate Optimizer (ALGENCAN) & Solve Problem

algencan = ALGENCAN()

algencan.setOption('iprint',0)

algencan(opt_prob)

print opt_prob.solution(7)

 

# Instantiate Optimizer (FILTERSD) & Solve Problem

filtersd = FILTERSD()

filtersd.setOption('iprint',0)

filtersd(opt_prob)

print opt_prob.solution(8)

 

Solving non-linear global optimization problems could be tedious task sometimes. If the problem is not that complex then general purpose solvers could work. However, as the complexity of problem increases, general purpose global optimizers start to take time. That is when need to create your problem specific fast and direct global optimizer’s need arises.

 

We have an specialized team with PHD holders and coders to design and develop customized global optimizers. If you need help with one, please feel free to send your queries to us.

 

We first understand the problem and data by visualizing it. After that we create a solution to your needs.

 

Please do read to understand what a solver is and how it works - If you want to create your own simple solver. This is not exactly how every solver works, however, this will give you a pretty solid idea of what is a solver and how it is supposed to work.

A large number of people think that “freelancing” is something you do when you cannot get a real job. On the other hand, “freelancers” know that there is nothing more real than that to be the owner, director, and the financial manager at the same time.

 

Freelancing is basically being self-employed and not committed to any one company or firm. You’ve heard those seemingly perfect freelance stories. Some designer quits his jobs and starts freelancing and now he’s making more money than he was while at a firm. All the while travelling the world and working for himself. Not to mention he gets to choose what kind of work he does.

 

When I say “full-time job” I mean one that’s 30-hours per week or more. Basically, you’ve hit the threshold for wherever you’ve started to receive benefits for the time you work each week. Generally, over 30-hours is considered regular, and 40-hours is that the “traditional” hours for full time, however many jobs will go over that mark.

 

When you work as a freelancer, you’re not permanently employed by any one company. You may have a long-term contract, however freelancers are usually working with totally different employers at any given time and should have a spread of tasks that they'll be employed for.

 

“I choose to be in freelance because I’m able to work my own hours, determine my own salary, and be creative in my work.”

Freelance work offers tremendous advantages and can represent an attractive alternative to a traditional job. If you are considering a freelance career, you should explore the benefits of freelancing. 

  1. Working from home: Working from home is a perfect resolution for balancing work and family or personal life, during which you can with success make for a living and support yourself and your family. Engaging from home and thereby carve out a comfortable life, it's fully possible. But, as long as you're willing to work hard.
  2. Flexibility of hours: Working from home or from a remote workplace as a freelancer allows you to dictate your own hours and work on times most convenient to you. Freelancers with young kids, for instance, will work when the children are sleeping; freelancers with traditional employment or part-time jobs will perform their freelance work around their regular work hours.
  3. Perform multiple task as same time: Large Scale Company engaged in one activity or an entrepreneur who knows how to do five things at once? Freelancers are themselves in their work. That speaks to that they constantly further educate, constantly wide network of contacts and work hard at acquiring new skills that can make them more competitive in the work they are dealing with.
  4. Lower Cost: Utility costs, equipment, insurance, and running the business from the office building has become too costly. If the profit is insufficient, jobs will fail because of the buildup of these costs. Freelancers, on the other hand, almost don't have any additional cost, then will get started by simply registering at premium freelancing sites like Toogit.
  5. Freedom: As a freelancer, you can choose the clients you wish to work with and the projects on which you work, particularly if you have an excess of work. You can drop high maintenance or slow-paying clients or turn down undesirable projects if you desire.
  6. Income Control: Your income is the direct results of your own efforts instead of being set by the law firm or company. In most cases, the harder you work, the greater the reward. Your paycheck or bonus will not be capped, reduced or eliminated by your leader, though it will vary month to month, depending on your efforts and business.
  7. Learning through Work: Do not think about work like at a company wherever you work twenty years the same thing, you'll change jobs and employers on a weekly basis, and lots of additional can learn what is going to be helpful for future jobs.
  8. Full credit: When you work as a freelancer, you receive full credit for your work. You don't have to worry about the blunders of other employees, compromising your work product for the sake of the team or others taking credit for your work.
  9. Opportunity for all: Increasing employment of vulnerable teams like mothers and fathers with young kids, people with mobility problems and people living in remote areas.

 

“I prefer the freedom to choose what sort of work I do without my schedule being controlled and my choices being commanded by someone else. I can express myself and be appreciated for it as well as bring beauty to the world by way of my work. It also is less stressful than an office environment and allows me the time necessary to take care of my farm.”

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