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How to Get Dark Mode Design Right

Dark themes are everywhere these days. 

As human beings continue to spend more of their time interacting with technology, dark themes provide a more relaxing way to engage with the digital world. More often than not, these themes are easier on the eyes, more attractive, and perfect for the dedicated user

Throughout 2020, countless leading brands have debuted their own version of the dark theme. Google has a solution for your Drive, while Apple and Android have built dark theme performance right into their operating systems. 

If you haven’t learned how to make the most out of dark mode yet, then you could be missing out on an excellent opportunity to differentiate your design skills, and earn more clients going forward. 

Why Dark Mode?

Before we dive too deeply into the possibilities of creating your own dark theme, let’s examine what dark mode is, and why it’s so effective. 

Ultimately, dark themes are created to reduce the amount of luminance emitted by everything from your desktop and laptop, to your smartphone and smartwatch. Dark themes help to improve the visual ergonomics of design, by reducing eye strain, adjusting brightness to suit current lighting conditions, and more. Additionally, many dark mode offerings are also fantastic at conserving battery life. 

Here are some of the main benefits of adding dark themes to your design portfolio

  • Better user experience: A focus on user experience is one of the most important trends of the digital age. You need to be willing to deliver incredible experiences to everyone who visits your website if you want to stand out today. Dark mode reduces everything from eye strain, to battery power consumption. This helps to keep customers on a website for longer.
  • Innovation and cutting edge appeal: Most companies want to prove that they can stay on the cutting edge of their industry. The ability to offer an opt-in dark mode version of a website theme or appearance can help your clients to stand out from the crowd. As the environment becomes more mobile-focused, more companies will be looking for designers that can provide the best mobile experiences. 
  • Support for universal design: Dark mode isn’t just great for people who have light sensitivity at night. This solution could be more comfortable for visually-impaired users who would struggle with eye strain when visiting your websites otherwise. If you want your content to be more inclusive for a wider range of viewers, then learning how to design for dark mode is a good way to start.

Best Practices When Designing for Dark Mode

Designing for dark mode is easier than you’d think. Most of the time, it involves simply thinking about how you can replace some of the brighter, more overwhelming aspects of your site, with something deeper and darker. 

Here are some useful tips that will get you moving in the right direction. 

1. Experiment with Colors

A big issue for a lot of web designers when it comes to developing a dark mode solution is that they get too caught up with things like pure white text against pure black backgrounds. However, this high-contrast option can be a little much after a while. 

It’s often much easier to use a dark grey as your primary surface color, instead of a true black. Additionally, rather than using bright white, think about slightly off-white alternatives that will be warmer to the eye.

Experiment with surfaces and color combinations that are unlikely to cause too much eye strain. Dark grey foundations often offer a wider range of depth, too, because you can demonstrate shadows on grey. 

Additionally, when you are experimenting with colors, remember that saturated colors often vibrate painfully against very dark surfaces, making them harder to read. Desaturating your colors will help to reduce the contrast and make your websites more welcoming. 

Lighter tones in the 200-50 range will have better readability on dark themes. However, you can always experiment with your choices. Google Material Design recommends using a contrast level of around 15:8:1 between your background and text. 

2. Consider the Emotional Impact

Much of the effort involved with dark mode design is figuring out how certain colors work together. It’s easy to get carried away with stark contrasts, particularly when you’re used to working with a white background. However, you need to remember that you’re designing for a user that’s primarily looking for an easier and more subdued browsing experience.

While you’re working, remember to consider the emotional aspect of the design too. The emotion in colors can make or break a buyer’s journey in any environment. However, an often overlooked-aspect of color psychology, is that people perceive shades differently when they’re on a black background

For instance, think of the color green. On a light background, it conveys nature and even financial wealth. However, on a dark background, the same green could come across as something venomous, toxic, or even sickly. It’s important to think about the kind of impressions end users are going to get when they arrive on your site.

3. Give Users the Freedom to Choose

One of the biggest mistakes you can make when you begin designing for dark mode, is thinking that you should focus entirely on your dark themes, and nothing else. This lines you up for a problem if you interact with users who want the best of both worlds. If you’re designing for apps in particular, you’re going to need web pages that can switch naturally between light and dark themes. 

Learning how to implement both a dark mode and a light mode option into the desks you create will help you to reach a wider selection of customers. Remember, you’ll need to test the performance and impact of your designs in both themes, to check that they deliver the same kind of experience, no matter how your user chooses to browse. 

Although dark mode should offer a different experience to end-users, it still needs to feel as though they’re browsing on the same website. That means that you’re going to need to experiment with the most natural combination of light and dark mode options.

4. Remember the Basics

Remember, although the three tips above will help you to get on the right path for dark mode design, you’ll also need to consider the opportunities and limitations of the platforms that you’re designing for. The kind of dark mode experience you can deliver for Google Chrome websites is going to be very different to what you can create for something running on iOS.

Examining the documentation provided by the system that you’re designing for will help you to develop something with a close insight into what’s actually possible. 

Other top tips for dark mode design include:

  • Focus on your content: Make sure that your content stands out on the page, without being too overwhelming. 
  • Test your design: In both light and dark appearances, you need to make sure everything is working as it should be.
  • Adopt vibrancy for your interfaces: Vibrancy helps to improve the contrast between your background and foreground. 
  • Use semantic colors: Semantic colors adapt to the current appearance of a website automatically. Hard-coded color values that don’t adapt can seem more aggressive. 
  • Desktop tinting: Try experiment with things like transparency and filters to give your websites and apps a slightly warmer tint – ideal for late-night browsing
  • Icons: Use individual glyphs and icons for dark and light modes if necessary. 

Ready to Design for Dark Mode?

Preparing your web development and design portfolio for an era addicted to dark mode can be a complex experience. You need to think carefully about how people are going to browse through your websites and apps when they’re searching for something more subtle, and less visually overwhelming than the websites that we’re used to making. 

The most important thing to remember is that everything on your website or application should look just as beautifully tailor-made in dark mode as it does in light mode. Simply adding a dynamic black background when people want to switch settings in an app isn’t enough. You need to go in-depth with your designs and examine how different fonts, colors, and images work together.

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Source de l’article sur Webdesignerdepot

The Low-Code and No-Code Movement Can Transform Your Startup Into Category Leaders

No-code and low-code technologies have been making inroads for years but have never quite delivered on their promise as reliable alternatives to traditional software development for complex, business-critical applications. Then COVID-19 forced a new, expedited timeline for moving analog in-person processes to semi- or fully-automated online ones. At the same time, IT and engineering roadmaps have been thrown out the window as technical teams scramble to adjust to new distributed working conditions while juggling multiple "hair on fire" problems. As a result, operations and business teams have been left with urgent needs for new business applications and scant developer resources, creating the perfect storm for no- or low-code solutions to emerge as the savior of productivity. But decision-makers should be wary of treating these platforms as a panacea to avoid costly failures and lost time.

What Are No-Code and Low-Code Technologies?

To understand how no- and low-code solutions fill the gap between business demand for development and supply of technical resources, it is helpful to understand what those terms mean exactly. No-code platforms allow people with no technical knowledge to stand up complex, cloud-based business applications using simple, drag-and-drop tooling. Relatedly, low-code platforms are also based on the concept of abstraction through pre-built software building blocks oriented towards accelerating time to development by reducing the amount of “original” code that needs to be written in any given application. Perhaps because of their shared DNA, there is a trend towards convergence; as no-code platforms become more powerful and versatile with add-ons and application marketplaces, and low-code platforms build features to require less coding. Given this trend, we can collectively refer to these platforms as Low-code Development Platforms.

Source de l’article sur DZONE

Why Do You Need to Get Microsoft Certified: Azure AI Engineer Associate Certification?

AI has been a revolutionary technology in the Tech world. The demand for artificial intelligence-related professions is increasing at an incredibly rapid rate. Similarly, the demand for an Azure AI Engineer is on buzz and at an all-time high. Many other AI-concerned accreditations could also be good alternatives for IT professionals. But, MS Azure assures a rapidly growing Artificial Intelligence landscape with innovative service offerings and advanced technologies. Hence, the demand for Microsoft Azure AI Engineer Associate Certification has increased to a large extent over the past few decades.

The future platform of the IT accreditation, AZURE AI mainly assists you to scrutinize AI services which count bots, agents, language, vision, speech, by adopting knowledge mining, cognitive services, and machine learning. AI solutions are required to satisfy scalability and performance to meet end-to-end solutions, for that we need to have advanced technologies and tools for analyzing and recording timely operation. 

Source de l’article sur DZONE

Introduction to PDO Extension: How to Use PDO for Different Databases

In this article, we will talk about what a PDO is, why is it necessary, and how to work with it.
Let’s start with the fact that for a long time php-programmers have been discussing the fate of the native functions to work with the database: mysql_connect, mysql_query, and others. The fact is that in upcoming versions of PHP data will be erased, these functions will go "Obsolete". Thus PHP developers should force on other tools to work with the database.
Currently, there are two alternatives solutions; mysqli extension and expansion of PDO. In this article, we will discuss PDO.
PDO – PHP Data Objects – is a layer that offers a versatile way to work with multiple databases.
This layer has several advantages:
  • PDO allows you to work with different databases, such as: MYSQL, Oracle, PostgreSQL and many others.
  • PDO allows you to work with a prepared statement
Now let’s talk about all this in more detail.

Connecting to a Database Using PDO

Before you start working with PDO, you must make sure that you have the correct extension – php_pdo_mysql.dll. This can be verified through the function phpinfo(). If everything is okay, you are good to go.
First we need to connect to the database:
PHP

 

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/ / MuSQL

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   $Database = new PDO ("mysql: host = $ host; dbname = $Databasename", $username, $password); 

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/ / PostgreSQL

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   $Database = new PDO ("pgsql: host = $ host; dbname = $Databasename", $username, $password);

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/ / MS SQL

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   $Database = new PDO ("mssql: host = $ host; dbname = $Databasename", $username, $password); 

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/ / SQLite

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   $Database = new PDO ("sqlite: my / database / path / database.db");

As you can see from the example, each database connection string is slightly different from each other
You should always use try/catch when you are trying to connect to the unit, so that on exception we do not disclosed any data to the user.
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try {

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   $Database = new PDO ("mysql: host = $ host; dbname = $Databasename", $username, $password); 

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} 

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catch (PDOException $ e) { 

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   echo "Unable to connect to database"; 

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}

Source de l’article sur DZONE

OpenAI GPT-3: How It Works and Why It Matters

You have probably heard about an innovative language model called GPT3. The hype is so overwhelming that we decided to research its core and the consequences for the tech players. Let’s explore whether the language deserves this much attention and what makes it so exceptional.

What Is GPT-3? Key Facts

GPT-3 is a text generating neural network that was released in June 2020 and tested for $14 million. Its creator is the AI research agency OpenAI headed by Sam Altman, Marc Benioff, Elon Musk, and Reid Hoffman.

The language is based on 175 million parameters and is by far more accurate than its predecessors. For example, GPT-2 had only 1.5 billion of parameters, and Microsoft Turing NLG – 17 billion of them. Thus, the power of GPT-3 is significantly surpassing the alternatives.

Source de l’article sur DZONE

Bridge the Gap of Zip Operation

Despite Java not providing a zip operation, you don’t need either 30 additional lines to implement it, nor a third party library. Simply compose a zipline through the existing Stream API.

Abstract

Java, from its 8th version onward, provides an easy way to query sequences of elements through its Stream Interface, which provides several operations out of the box. This set of operations is quite versatile but, as can be expected, it does not cover all the operations a programmer may require. One such operation is zip, as we can observe in one of the most visited posts about Java Streams in Stackoverfow: Zipping streams using JDK8 with lambda (java.util.stream.Streams.zip). Even 7 years later, we are now on Java 14 release and there is no zip operation for Streams yet.

Source de l’article sur DZONE