teleren/devto huggingface dataset:
Why and How to Pseudocode
Published: 2019-08-05 13:32:50

Pseudocode is an informal description of a computer program or algorithm. For fellow New Orleans programmers, it is the 'makin groceries' list for the great gumbo we are going to serve at dinner or what not. But seriously it is just symbolic code for that will be translated into a programming language to be executed. 

When writing pseudocode, we expect to have singular simple statements that is in order of execution for our said program. There are caveats to this rule such as functions, which I like to define what I am returning first and write my pseduocode as a series of steps that describe the properties of that return value.

Keywords, are special words reserved in the programming from use as a variable name. This is important because the keywords specialty can mean they are used as parameters or commands. In pseudocode they can be used indicate common input and output processing operations. They should also be capitalized to let other users who may read your program know that you are referring to a keyword in that language. 

Also the major purpose of pseudocoding is to identify how or what the code will look like and how we will arrive to our chosen destination. As I pseudocode, the vision of the code becomes slightly clearer it is like a road map. For example, when I need a statement that evaluates expressions, executes instructions, or repeat actions based on a condition that evaluates to True or False, I began to realize that I may or may not need a conditional statement or iteration in my actual code. 

Like previously said the pseudocode should be written in a top to bottom flow. However, when solving advanced tasks it is necessary to break down the concepts in block of statements in different locations. This is especially true when the statements in question serve a particular purpose.


There are no technical rules for Pseudocode. It is meant to be human readable and still convey meaning and flow.The goal of writing pseudocode is to provide a high-level description of an algorithm which facilitates analysis and eventual coding.
Jump-Start with React development (intro)
Tags: publicspeaking, workshops, career, react
Published: 2019-08-05 13:24:29

---
title: Jump-Start with React development (intro)
published: true
cover_image: https://thepracticaldev.s3.amazonaws.com/i/074tikajyjsf98wpqf25.jpg
description: react presentation at work
tags: #publicspeaking, #workshops, #career, #react
---


A team from another department was recently merged with mine and those new devs will jump from PHP development to React. 

They are experienced developers, but of course, diving into a different tech stack can be if not daunting, at least time-consuming.
Therefore I prepared a presentation to speed up their learning curve. 
I tried to condensate most of the basic and less basic concepts required to start building React Single Page Applications without having to worry too much about configuration, abstract constructs and trying to minimize their **Javascript fatigue.** 

![side effects](https://thepracticaldev.s3.amazonaws.com/i/3plbjn1o3asmkybexvkt.jpg)

The result was a whopping presentation of 1 hour and 30 minutes with about 40 slides. I tried to minimize the lines of text in them and put mostly some bullet points, snippets of code and some funny gif here and there.  (**I hate when presentations are basically a wall of text read out loud...**) 

Since **the presentation was scheduled just after lunch** I was expecting some sleepy faces but I must say that it went quite smooth and - at least for me - it seemed way shorter than expected.

![sleepy class](https://media.giphy.com/media/11QhDjECWTqyU8/giphy.gif)

The audience was very small and I knew already everyone who was present, so in the end I was very relaxed and it did not really feel like a public speaking session, nevertheless, the room and the screen were quite big and the content long enough, so I consider it a good training and I really enjoyed it. 


Hopefully, I will extend the presentation to other departments and I am planning to write some blog posts about **React**, **Redux** and **Saga** (which is the stack we are currently using) with excerpts from the workshop.
Surviving In A Post-digital ERA
Tags: darq
Published: 2019-08-05 13:19:31

WHAT IS DARQ ?

DARQ stands for distributed ledger technology, artificial intelligence, extended reality, and quantum computing.

The world is rapidly moving toward a post-digital era, where leaders will need to be able to rely on digital innovation. With digital proficiency alone no longer serving as a contrast, future-minded business leaders will need to offer more technologically in order to succeed.

That means embracing a group of emanate technologies to drive the next waves of innovation and growth. Specifically, they will need to master the set of new technologies called DARQ.

Why DARQ matters

New technologies have always acted as a start for change, because the creators of these technologies leverage companies to gain wide distribution. Each of the four technologies that make up DARQ will be used by businesses across the economy to individuate their products and services.

In fact, individual DARQ technologies are already being implemented by many businesses today. AI plays an important part in optimizing processes and influencing decisions of tech companies. XR, or extended reality, creates new ways for people to experience and engage with the world around them. Distributed ledgers are most commonly used in the context of cryptocurrencies, but they are expanding their capabilities by eliminating the need for third parties. And quantum computing, the DARQ technology that is least understood, will usher in unique ways to approach and solve the hardest computational problems.

What DARQ will do

While each of these new technologies that make up DARQ are being implemented at different rates among tech companies, it’s clear that the new wave of companies using DARQ technologies to drive innovation is already here. Once the collective power of DARQ becomes more prevalent, it might be too late for those who aren't implementing DARQ to compete in the tech industry.

DARQ will let leaders in this constantly changing era reinvent their businesses. Being ready to harness the full power of DARQ in the future means starting today.
Data Recovery Support +91 999-081-5450
Tags: datarecovery
Published: 2019-08-05 12:43:20

DATA RECOVERY 
We are a data recovery company based in Delhi NCR. Virusolution provider in known for its high class services and customer satisfaction. We help our clients in retrieving their lost data from various storage devices. We use latest data recovery tools and have expertise in recovering data for years. We guarantee complete data recovery irrespective of the reason behind data loss. 
We have recovered data for multiple companies and we have our clients all over Delhi NCR. 
Although there are possibilities that we can discover your data from almost all the locations, it’s always better to understand the reasons that can cause data loss. As they say, “precaution is always better than cure.” 
Some common reasons behind data loss are:
•	Data loss while formatting a system or creating partitions –  We have expertise in partition data recovery. Data loss is very common problem that occurs while creating logical memory partitions. We scan all the layers of the partitions to retrieve your data.

•	Data loss due to Virus attacks – There are a number of harmful viruses on the internet that can infect your system and delete or alter your data.  Virus solution provider guarantees 100% success rate in virus data recovery. We disinfect your system and remove the entire virus from your system. After that all your data is retrieved and stored in the original location.

•	Data loss from flash drives because of being non operational – Data can be lost in the process of connecting and disconnecting flash drives such as USB devices and Pen Drives. We understand the importance of your data and provide raw data recovery solution for such problems. We have expertise in pen drive data recovery and USB drive data recovery. 

•	Data loss due to ransom ware attacks – With so many security flaws around and the abundance of black hat hackers in the web, getting into your system and locking your files from use is just a piece of cake for those hackers. We not only retrieve your data from those hackers, but also disinfect your system for further use. Now, not everyone has the expertise to get back your data from ransom ware attacks. But we at virus solution provider make use high end tools to retrieve your data. We have experts who have proven experience in ransomware data recovery.

•	Data loss from hard disk – Hard disks can suffer data loss if left unattended or non operational for a long time period. We can recover complete data from a hard disk in very less time. Data in hard disks is more important as most of the people use it for backup purpose. We have expertise in hard disk data recovery.
We also have expertise in several other types of data recovery that includes tally data recovery, windows data recovery, deleted files data recovery and SSD hard disk data recovery.
In nutshell, virus solution provider is a one stop solution to all your problems related to data recovery.
The Building an Indie Business Podcast- Automating Sending New Blog Posts and Podcast Episodes to Email List
Tags: productivity, podcast, startup, writing
Published: 2019-08-05 13:08:53

In this episode I walk listeners through how to automate sending new blog posts or podcast episode to their email list through the power of RSS.

[Episode Page](https://baib-podcast.com)
[Revenue Research](https://revenueresearch.co/)

https://overcast.fm/+RG5h6IPC0
Interseção dos valores de um array
Tags: javascript, node, react
Published: 2019-08-05 12:34:00


![Interseção dos valores de um array](https://thepracticaldev.s3.amazonaws.com/i/aiws1uw28ik2yrzf6413.jpg)

Com esse trecho de código (snippet) você consegue facilmente pegar a interseção dos valores de um array.


[➜ Participe da nossa lista de desenvolvedores](https://emersonbroga.com/e/participe/)
[➜ Aprenda ES6](https://amzn.to/2J4XnLg)
[➜ Veja as dicas no instagram](https://www.instagram.com/emersonbrogadev/)
[➜ Assita nosso canal no Youtube](https://www.youtube.com/c/emersonbroga/)
[➜ Curta nossa página no facebook](https://www.facebook.com/emersonbrogadev/)
[➜ Não perca as atualizações no twitter](https://www.twitter.com/emersonbrogadev/)

=)
Double your linked list, double your fun!
Published: 2019-08-05 12:14:32

Doubly linked lists may not be the sexiest complex data structures around — we’re lookin’ at you, hash tables — but when you browse the internet or use a music player like Spotify, chances are you’ve traversed one of these complex data structures.

![](https://thepracticaldev.s3.amazonaws.com/i/lz4554rjt4cgx3w9o881.jpeg)

Much like a linked list, a doubly linked list consists of non-contiguous nodes in memory that are connected via “pointers” that tell the computer where the next piece of the chain is in memory. They both also have a head, which points to the first node in the list, and a tail that points to the end, but while the nodes of single linked lists only reference the node that follows them in the chain, nodes in double linked lists refer both to the node that follows and the one that came before.

![](https://thepracticaldev.s3.amazonaws.com/i/fxl837r8131di7icmg4o.jpeg)

This gives doubly linked lists an advantage when it comes to time complexity, but puts them at a disadvantage when it comes to the amount of memory they take up compared with singly linked lists. Because they require not just one, but two references to other nodes, the nodes in a double linked list take up more space in memory, but, if you know the “address” of a node in the chain, that extra information makes tasks like lookups, insertions and deletions much more efficient. Because a single linked list must be traversed from the head, all operations are at least linear time complexities, but double linked lists can be traversed from either the head or the tail, and the time complexity of deletion and insertion of specific nodes is constant because the only references that need to change are the nodes on either side of our target node — and we already know where to point them thanks to the information provided by our target node.
These lists are helpful for providing the forward and back buttons on a music player or web browser, giving undo and redo functionality to applications, and offering the ability to serve up a “recently used” list of files in an application’s file menu.
How to add a rating system for the blogpost?
Tags: php
Published: 2019-08-05 11:45:12

I want a rating system for my website which I can use to show the rating on google. I have attached the screenshot for better understanding. I have checked some of the pages but they were made in wordpress and my website is in php. So how can I add my custom rating system.

Here is the wordpress page: [https://www.firesticksolutions.com/ifixit-setup-fire-stick/](https://www.firesticksolutions.com/ifixit-setup-fire-stick/)
How to stop unsolicited e-mail from your site
Tags: internet, stopspam
Published: 2019-08-06 13:18:35

---
title: How to stop unsolicited e-mail from your site
published: true
tags: Internet,stop spam
canonical_url: https://kevinhq.com/__trashed/
---

If you run a business site or blog, chances are you often receive many unsolicited e-mails in your inbox. They vary from offering the SEO service, asking for a free guest post, or trying to make you buy their product or service. The list goes on. How to stop them from reaching your inbox? Identify… [Continue reading »How to stop unsolicited e-mail from your site](https://kevinhq.com/__trashed/) ![](http://feeds.feedburner.com/~r/kevinhq/~4/VolLKj6MgIk)
NPM AUDIT FIX RUINED MY REACT NATIVE PROJECT
Tags: newbie, beginners, help, reactnative
Published: 2019-08-05 10:54:15

---
title: NPM AUDIT FIX RUINED MY REACT NATIVE PROJECT 
published: true
description: 
tags: #newbie #beginner #help #reactnative
---

After i ran npm audit fix i started getting errors in my react native project 
i can't start metro bundler, i can't run react native run android e.t.c
What should i do to save my project
EoPL + Elm Weekly Status Update 1
Tags: eopl, elm, plt
Published: 2019-08-05 10:23:16

---
title: EoPL + Elm Weekly Status Update 1
published: true
description: 
tags: eopl, elm, plt
series: EoPL + Elm Weekly Status Updates
---

Last week Wednesday (i.e. 31st July, 2019) I started reading [EoPL](http://eopl3.com/) and the following day I [announced](https://dev.to/dwayne/eopl-elm-4eb0) that I was going on a journey to dive deep into programming language theory (one of my interests that I've neglected for quite a while).

Today I've decided to start doing weekly status updates. Basically, every week I will share:

1. What I accomplished in the previous week.
2. What I plan to work on until the next update.
3. Anything that's getting in my way or keeping me from making progress. 
4. And finally, any other thoughts that may be relevant.

## What I accomplished

I completed my reading up to and including Chapter 1 and I took a few notes: [Foreword](https://github.com/dwayne/eopl3/blob/master/00-foreword.md), [Preface](https://github.com/dwayne/eopl3/blob/master/01-preface.md), [Acknowledgements](https://github.com/dwayne/eopl3/blob/master/02-acknowledgements.md) and [Chapter 1](https://github.com/dwayne/eopl3/blob/master/03-ch1.md).

I started working through the exercises and I completed: [0.1](https://github.com/dwayne/eopl3/blob/master/01-preface/ex0.1.md) and [1.1](https://github.com/dwayne/eopl3/blob/master/03-ch1/ex1.1.md) to [1.19](https://github.com/dwayne/eopl3/blob/77568bc4aa12358ad0858522c4e0bc93690d9a22/03-ch1/src/Ch1.elm#L258).

## What I plan to do

Every day I will do at least 5 exercises from the exercises section in Chapter 1 until I complete all its exercises. There are 17 exercises remaining (1.20 to 1.36) so I expect to take at most 4 days to get through them.

In parallel, I will start reading and taking notes on Chapter 2 - Data Abstraction. I plan to be done with the reading and note taking by the next update and to complete at least 10 exercises from the chapter.

## What's blocking me

Nothing at the moment.

## Other thoughts

In case you're interested.

My process is really simple.

I do a little bit each day&mdash;in my case 2 hrs dedicated to [deep work](http://www.calnewport.com/books/deep-work/). I try to be consistent and I've learned to [embrace boredom](https://jamesclear.com/in-love-with-boredom) by building the right [habits](https://jamesclear.com/atomic-habits).
Approach to software development, iterative/incremental or waterfall?
Published: 2019-08-05 10:18:29

In their pure forms, iterative/incremental and waterfall models are on the opposite ends of software development. In the first approach, it is in the short, repeated cycles (iterations) which involve needs analysis, programming, unit testing and deployment of components that the final product is achieved. It is a process broken down into a number of small portions (increments) before it concludes in ultimate functionality. The second approach is not cyclical, but linear in nature. Every step of software development life cycle, from requirements gathering to production, is carried out only once and leads sequentially to following steps.

In reality, few companies adhere to either of these models in their extreme versions, going more often than not for hybrid or modified approaches. It should not be surprising considering that both iteration and waterfall have their limitations.

**Iterative software development** is often criticized for allowing developers to fast-track their early-stage concerns, at the level of requirements or design, and proceed without having a clear vision of where they want to arrive. This means less discipline and more chaos, which constitutes a greater burden on key resources, such as time and manpower, as issues that were under-invested at the beginning hit back with a multiplied force. Importantly, when left unresolved early on, they tend to complicate themselves over time. Iterative methods also tend to be less principled when it comes to documentation, which means that plenty of knowledge might be lost in the process.

On the other hand, critics see **waterfall software development** as too rigid to effectively adjust to demands of many projects, especially if it is hard to predict their full scope/functionality or if they are not very stable by nature. As software products become more and more complex, it is simply hard to predict all problem area at the start of the project. The other thing is that waterfall does not allow teams to learn much along the way – it makes it a hassle to gather practical feedback about particular components of the final product and enhance it by implementing regular corrections. Finally, in waterfall models commitment as to the scope of the tool (made possible by small-size iterations and plenty of feedback) is delayed, giving decision-makers time to choose the most adequate, most market-oriented solution.

Clearly, there is a lot of potential to integrate both approaches into something of a middle road that takes the best practice from waterfall and iteration. The mix could include discipline and documentation integrity that characterizes classic waterfall software development, as well as concentration on conserving resources by doing things right early on. The iterative approach could pitch in by bringing its massive learning value (from processing feedback) and increasing responsiveness to changing business needs when development is still in progress.
You might also read about [dedicated teams](https://theappsolutions.com/blog/development/dedicated-team/) in software development.
Cheffy
Tags: cheffy, swipelab, food
Published: 2019-08-05 09:33:08

This is my 34th ‘round the sun. This time I want to prepare something special. So I’ve lined up all my ingredients on the table for some inspiration.

Yeah… all dishes that come to mind are not much different than what I’ve cooked before.

Help?


How about we get to create a little imaginary friend, let’s call it Cheffy, which will help us choose an amazing recipe. 



[Next Product Roadmap](https://www.swipelab.co)
How to find failed systemd units?
Tags: linux
Published: 2019-08-05 13:46:15

---
title: How to find failed systemd units?
published: true
tags: Linux
canonical_url: https://daniele.tech/2019/08/how-to-find-failed-systemd-units/
---

Sometimes the services units on your Linux systems fails but you see that very fast during the boot. So you have no time to check what is the unit with issues and need to start digging in the logs of your system. Usually the boot stuff require a specific daemon like bootlogd to track what [...]

[Read More...](https://daniele.tech/2019/08/how-to-find-failed-systemd-units/)

The post [How to find failed systemd units?](https://daniele.tech/2019/08/how-to-find-failed-systemd-units/) appeared first on [Daniele Mte90 Scasciafratte](https://daniele.tech/eng).
Giveaway: 3 Free CPANEL Paid Accounts
Tags: freebie, giveaway
Published: 2019-08-05 08:41:05

![](https://thepracticaldev.s3.amazonaws.com/i/feybhot90m69sj96d9pu.PNG)

## 200 + Followers

WOW!, that was a really short journey 200 followers, I am entitled to give back to the community and then it came to my mind, i have a server for some of my sites at digital ocean for which i am paying with a CPANEL License, the least i could do was give 3 FREE Accounts for a year to my followers;

### Required:
* You need to have your own Domain


### What you need to do?
* Answer the following question in the comment


# Why should anyone be a member of dev.to?

Top 3 posts with the most hearts, gets the account.

Results will be announced in 3 days.
Thoughts on company culture & team alignment
Tags: culture, leadership, discuss, career
Published: 2019-08-05 08:18:51

---
title: Thoughts on company culture & team alignment
published: true
description: Recently I've learned a thing or two about company culture and how it impacts teams. People sometimes think in a superficial way: a person is either a good team player or not. But the answer is a bit more complex since we ourselves are quite complex.
tags: culture, leadership, discuss, career 
cover_image: https://thepracticaldev.s3.amazonaws.com/i/uixzm5asmr614r99xbkp.jpg
---

Recently I've learned a thing or two about company culture and how it impacts teams. People sometimes think in a superficial way: a person is either a good team player or not. But the answer is a bit more complex since we ourselves are quite complex.

When forming teams or adding new members to a team, it's important to think about aligning them by their values, work ethic, biases, etc. When the company culture is properly managed, people are incredibly productive, collaborative, driven, friendly, healthy and happy.

It's a much more thoughtful process than putting a bunch of people in the same room, assuming they'll get along, be productive and motivated just because it's their job to do so. Depending on the company culture, an individual either thrives or stagnates.
Pass UITableView Member to another View Controller
Tags: swift, ios
Published: 2019-08-05 08:18:00

I have a View Controller and UIView embedded in it. The UIView has a TableViewController with defined properties. How do i get a property value define in the UITableViewController within the ViewController and pass it to another view controller when a button is clicked. 

![](https://thepracticaldev.s3.amazonaws.com/i/wzmlzdun8mo2wumvmdla.png)