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December 3, 2023
.NET Multi-platform App UI (.NET MAUI) is a framework for building modern, multi-platform, natively compiled iOS, Android, macOS, and Windows apps using C# and XAML in a single codebase [3]. This blog show how to use draw a graphical object in .NET MAUI app.
December 3, 2023
I usually use Google Sheets at work. It has a clean interface. it’s easy to collaborate with other people in projects. In few case, it's save me more time than other ticket management software. I'm going to show you some tips that will help you save time and do some useful things, Let’s get started!
November 30, 2023
Please be started my story by a photo which I took when I had a chance to visit Tokyo last September.
It is a manhole cover photo. Why? The reason is the art in public construction can tell you some stories about the culture of the country you visit.
It is same with this photo. In the center of the manhole cover is the symbol of a sakura flower and the leaves of Ginkgo tree. When talking about Japan, surely no one don't know about the sakura flower. So, what is about Ginkgo tree
Ginkgo tree appeared more than 290 million years ago (1*). This tree family is the oldest tree family in the world. It existed before the appearing of dinosaurs. This plant doesn't have any natural diseases or pests. Therefore, the Ginkgo tree has eternal vitality.
In the summer of 1945, the historic bomb explosion in Hiroshima can kill every thing lives on the ground but the Ginkgo tree. You can visit Myojoin Temple ( Higashi Ward, Hiroshima) and see the only living witness of the atomic bomb. So from that day, Ginkgo tree is considered as the hope bearer tree.
On June 1st, 1989, Tokyo city adopted the symbol which is made of tree arcs resembling of a Ginkgo leaf to form up the T letter in "Tokyo" word(2*). Since then Ginkgo tree has become the Tokyo tree. You can commonly find out the Ginkgo tree with fan-shaped leaves along Tokyo's streets or avenues. The tree symbolizes for strong vitality, steadfastness and everlasting beauty.
Every year, at the end of Autumn, the entire Ginkgo tree forest will turn its leaves from green to yellow, flying with a small wind like the swan feet touch on the sky. Icho Namiki is the best place to see that romantic scenes.
Moreover, Ginkgo tree also brings the benefits to people in term of health. Dried Ginkgo leaves help promote brain health, support treatments of asthma and bronchitis.
Japanese use Ginkgo seeds to prepare many delicious of dishes such as takikomi rice, rice soup, grilled skewered meet, chawanmushi, ...
Reference Links:
The post uses the free photo from Freepik site
November 30, 2023
Flux is an architectural pattern proposed by Facebook.
These are four parts: Actions, Dispatcher , Stores, Views
November 29, 2023
VBA stands for Visual Basic Application, which is a basic programming application in Microsoft Office. For someone who doesn't know about programming or IT, we will be a little confused when hearing about the concept of of VBA, right? However, it's actually more accessible than you think.
November 29, 2023
Laravel has been a famous framework since 2011. This framework can help us develop a project faster than it did with a lower effort. But one of the most important things when we use a framework is performance.
Luckily, Laravel has supported many helpful features to optimize performance (Redis, Memcache, DB support, etc).
There are many factors that can negatively affect your web application, including poor code quality, inefficient server configurations, and insufficient resources.
However, we can use some tips to improve your website.
It seems quite obvious but it is the simple way to improve your web application. This may be a challenge with a large legacy application while updating the version. But using the latest version can help us with numerous benefits: new features, bug fixes, and security.
One of the best features in Laravel is called Artisan. Artisan is a command-line tool. It will improve your web performance if you use it in the right way. The easy way is that you can cache the route as well as config with a command line.
|
php artisan config: cache php artisan route: cache |
Route Caching: This is a critical tool, especially for applications that have a large number of routes. With caching, Laravel only refers to the file where the cached routes are stored (bootstrap/cache/routes.php) instead of rendering all the routes in your website (This will cause slow performance).
Config Caching: Similar to route caching, it will find all data of the config file and variables of .env file then store it in bootstrap/cache/config.php
Remember that you need to run the command above if you have changed any in the config file or route file. To clear the cache, you can run these commands:
|
php artisan config: clear php artisan route: clear |
The key goal of Laravel is to bring an easy development process to the developers.
When launching Laravel, it will auto-load many service providers listed within the config/app.php file to help you get started with your project.
In addition, many developers don’t want to follow the default framework settings. So it’s necessary to delete unused services to improve your project performance.
All of the queries in Laravel are lazy queries when you execute. It only fetches the required data. Sometimes, this will increase the number of queries and cause low performance for your website. You will run up to N+1 queries to find your response.
To resolve the N+1 queries problem, Laravel provides us with a feature that can use eager loading to load the data to help us improve performance.
Let's compare the source code of two loading modes:
Lazy Loading: You will need to execute multiple queries to find the response you need.
|
$books = Book::all(); // Get all books foreach($books as $book) { echo $book->author->name // Executing query to find author link with book } |
Eager Loading: You only need to execute once.
|
$books = Book::with('author')->get(); // Get all books link with author foreach ($books as $book) { echo $book->author->name // Not execute query again to find } |
Laravel is a fast-growing PHP framework, that has many useful features to support users to improve the performance of their websites.
Hopefully, some tips that I introduced above can help you somewhat in optimizing your website performance.
Reference:
November 29, 2023
If you’re coding Laravel with VS Code, extensions are the most important factor that we need to install before starting the project.
Following are some of the best VS Code extensions for Laravel developers. These extensions will help you boost your productivity and ease your development.
This extension adds the syntax highlight which supports your VS Code.
Some key features of the extension:
To change the setting of Laravel Blade Snippet, go to Preferences and select Settings, then config in JSON file like the following
|
"emmet.triggerExpansionOnTab": true, "blade.format.enable": true, |
There are some syntaxes that Laravel Blade Snippet supports:
| Trigger | Snippet |
| b:php |
@php |
| b:section |
@section // code @endsection |
| b:include | @include(...) |
| b:if |
@if (condition) // code @endif |
| b:if-else |
@if (condition) // code @else // code @endif |
| b:for |
@for (...) // code @endfor |
| b:foreach |
@foreach (...) // code @endforeach |
This extension supports autocomplete these features:
It helps us find the name of that config easily so that we don’t need to search in the directory tree. We only enter the key that we remember and this extension will remind us of another.
This is a simple extension. It can help you quickly jump to another file view, no matter where you are.
If you want to jump to another, we use the keystrokes “Ctrl + Click” or “Alt + Click”. Besides that, in case you want to customize more extensions, you can go to Preferences > Settings > Extensions/Laravel goto view configuration, and then add the extension that you want to customize. Here is the configuration JSON:
|
"laravel_goto_view.extensions": [
".blade.php",
".vue",
]
|
Finding a controller can be difficult when your application grows with a number of different controllers. Then, using this extension will help you reduce the time spent searching, you can quickly jump to the controller from the route config file without having to find the exact controller name.
The usage is the same as keystrokes in the Laravel goto view to jump to the respective controller file from the routes file.
These extensions will help you to boost productivity. It helps us save a lot of time and make the development project easier. Thus, using extensions in a project is always useful.
If you are excited about all the mentioned extensions above, you can take a look at the Laravel Extension Pack for Visual Studio Code. If you are interested in more extensions, I suggest you try these extensions: Laravel Blade Spacer, Laravel Artisan, Laravel Model Snippets, PHP Intelephense, PHP Constructor, etc.
Reference:
10+ Best VS Code Laravel Extensions For Developers - ThemeSelection
Image source:
Laravel Extra Intellisense - Visual Studio Marketplace
November 27, 2023
Anxiety is a common and natural response to stress, but when it becomes overwhelming or chronic, it can have a detrimental impact on our overall well-being. Fortunately, there are various strategies and techniques that can help reduce anxiety and bring a sense of inner peace. In this blog, we will explore 15 tips to eliminate anxiety and regain control over your mental and emotional state.
Practice deep breathing
Deep breathing is a simple yet powerful technique to calm your nervous system. Slowly inhale through your nose, hold for a few seconds, and then slowly exhale through your mouth. This technique helps in the control of your heart rate and the relief of anxiety feelings.
Mindfulness meditation
Mindfulness meditation requires focusing on the present moment. By doing this, you can reduce rumination and negative thinking patterns that often contribute to anxiety.
Exercise regularly
Engaging in physical activity triggers the release of endorphins, natural substances that elevate mood. Regular exercise can help reduce anxiety and stress, so find an activity you enjoy and make it a part of your routine.
Prioritize sleep
A lack of sleep can exacerbate anxiety. Ensure you get 7-9 hours of quality sleep each night to support your emotional well-being.
Limit caffeine and sugar
Both caffeine and excessive sugar intake can contribute to anxiety and mood swings. Pay attention to what you consume and choose healthier alternatives.
Balanced diet
A well-balanced diet rich in fruits, vegetables, lean proteins, and whole grains can positively affect your mood and reduce anxiety.
Establish a routine
Creating a daily routine provides structure and predictability, which can help reduce anxiety. Know what to expect in your day, and you'll feel more in control.
Seek professional help
If your anxiety is severe or persistent, consider speaking with a mental health professional who can provide therapy, medication, or other appropriate treatments.
Express your feelings
Bottling up your emotions can intensify anxiety. Talk to a friend or therapist about what's bothering you, or try journaling to release pent-up feelings.
Limit exposure to news
Constant exposure to distressing news can increase anxiety. Stay informed, but set boundaries on how much news you consume each day.
Practice gratitude
Every day, practice thinking about the things you feel grateful for. Concentrating on the good aspects of your life can help you change your perspective and lessen anxiety.
Progressive muscle relaxation
Relax all muscle groups in your body. This helps release your physical tension and calm your mind.
Visualization
Visualization is a powerful tool to reduce anxiety. Imagine yourself in a calm, peaceful place, and try to immerse yourself in that mental space.
Limit perfectionism
Striving for perfection can create unnecessary stress and anxiety. Accept your imperfections and remind yourself that no one is perfect.
Stay hydrated
Dehydration can affect your mood and increase anxiety. Do not forget to drink enough water during the day.
Anxiety is a common challenge that many people face, but with the right strategies and techniques, you can manage and even eliminate it. The 15 tips mentioned in this blog are effective ways to reduce anxiety and find inner peace. Remember that everyone's journey is unique, and it may take time to discover which strategies work best for you. Stay patient and committed to your well-being, and don't hesitate to seek professional help if needed. With time and effort, you can achieve a calmer and more fulfilling life.
November 24, 2023
Testers and developers play crucial roles in software development, but their mindsets differ significantly. Developers focus on creating and building the software, while testers focus on detecting issues. This difference in focus leads to distinct mindsets that influence their approach to work.
Developer Mindset:
Creativity and Problem-Solving: Developers are creative problem-solvers who enjoy tackling complex challenges. They approach programming with an analytical mindset, devising smart solutions to technical problems. They enjoy the challenge of transforming ideas into working software.
Attention to Detail and Precision: Developers meticulously craft code, ensuring accuracy and consistency. They strive for high-quality code that is efficient, reliable, and maintainable. Attention to detail is essential to prevent bugs and maintain software integrity.
Focus on Functionality and Features: Developers prioritize creating software that meets the specified requirements and delivers the desired features. They typically work closely with the requirements provided by business analysts or product owners.
Tester Mindset:
Critical Thinking and Suspicion: Testers adopt a critical mindset, questioning assumptions and challenging the status quo. They approach testing with a healthy dose of skepticism, seeking out potential defects and inconsistencies. This mindset is essential to uncover hidden issues and ensure software quality.
Attention to Edge Cases and Unexpected Behavior: Testers excel at identifying edge cases and challenging the boundaries of the software. They meticulously explore various scenarios and inputs, anticipating potential issues that might arise under unusual conditions. This approach ensures that the software can handle real-world usage scenarios effectively.
Emphasis on Usability and User Experience: Testers not only evaluate the functional aspects but also consider the software from the user's perspective, ensuring that it is easy to use, intuitive, and user-friendly. They focus on identifying usability issues, such as confusing interfaces or lack of clarity, to enhance the overall user experience.
In summary, the differing mindsets of testers and developers reflect their distinct roles in the software development process. Developers are driven by creativity, problem-solving, and attention to detail, while testers prioritize critical thinking, edge case analysis, and usability considerations. Combining the strengths of both roles helps create a more comprehensive and reliable end product.
Image source
https://www.bing.com/images/create/the-difference-in-perspective-of-e2809ctesterse2809d-and-e2809cde/1-65606aac4f7145e6aa9867dbe9a439fe?id=MzU0R9ZOuNXAolSI9PuZZA%3d%3d&view=detailv2&idpp=genimg&FORM=GCRIDP