Author: Sanjay Bhowmick (Page 3 of 4)

Important WordPress theme functions every developer needs

When we develop any custom WordPress theme we need to use different
functions. We need to write those functions in functions.php file of the
custom theme. I have prepared some of those basic functions and
included in the functions.php file. I have mentioned the usage /
procedure to use the function in the same file.

You have to download the functions.php file and put it inside your theme folder.

Following functions are included in functions.php file.

  1. Navigation / Menu
  2. Remove default UL markup from wp_nav_menu output
  3. Enable featured image with custom dimension
  4. Image compression while uploading
  5. Remove width and height attributes from inserted images
  6. Enable sidebar widget
  7. Shorten post / page title by word limit
  8. Shorten excerpt by word limit
  9. Shorten content by word limit
  10. Strip images from content
  11. Display the content of a page by page ID
  12. Display the content of a page by page slug
  13. Anti spam email shortcode inside content editor
  14. Change default sender email address for generated emails
  15. Change default sender name for generated emails
  16. Remove default widgets
  17. Remove WordPress version from Head
  18. Remove login error message on login page
  19. Enqueue script in footer
  20. Enqueue CSS in header
  21. Disable admin bar for all users but admins in the front end

Github URL: https://github.com/sanjaybhowmick/wp-useful-functions

Boosting loading speed of your WordPress website

In the current landscape, WordPress enjoys widespread use, leading to a surge in website creation. As this platform sees continuous growth with individuals and businesses joining in, it’s crucial to acknowledge the factors influencing website loading speed.

Optimizing your website’s loading speed is pivotal. Here are some essential considerations:

  1. Optimized Plugins and Themes: Utilize plugins and themes specifically tailored for SEO optimization to ensure smoother performance.
  2. Image Optimization: Optimize images to align with SEO requirements for faster access to crucial information.
  3. Caching Plugins: Implement caching plugins to enhance site performance.
  4. Efficient Coding: Employ proper coding techniques during theme or plugin development to support loading speed.

Website loading speed significantly impacts user experience. A prolonged wait time can frustrate visitors, leading to potential site abandonment. Employing appropriate themes and plugins is instrumental in augmenting the loading speed of your WordPress site.

Optimizing Your WordPress Site:

Begin by optimizing the content on your WordPress site, ensuring it caters to search engines and users. Pay particular attention to image optimization, as visuals play a pivotal role in information accessibility.

Utilizing the Right Themes and Plugins:

Leverage plugins and themes strategically to improve loading speed without necessitating substantial alterations. For detailed insights on boosting your WordPress website’s loading speed, refer to our comprehensive post linked below.

The loading speed of your WordPress website significantly impacts its SEO performance. It’s paramount to prioritize a fast-loading site to maintain user engagement and accessibility.

Failure to address a slow-loading site could lead to loss of potential customers, affecting your business adversely. Thus, understanding how to consistently enhance loading speed for your WordPress site remains crucial.

Optimizing for Mobile and Image Efficiency:

Optimize your website for mobile devices to enhance loading speed and overall user experience. Ensure images are appropriately optimized for different screen sizes to maximize space utilization and maintain user engagement.

Improving Loading Speed Using Themes and Plugins:

Selecting the right theme and plugins can notably boost loading speed. If you’re facing connectivity issues, opting for faster themes and plugins can make a substantial difference.

Optimizing for Search Engines:

Enhance your website’s search engine rankings by leveraging tools like Yoast SEO plugin or Google XML Sitemaps plugin, both offering free solutions. These tools influence how your website appears in search engine results, contributing to improved visibility.

Emphasizing Key Information:

Include crucial details like pricing, offers, descriptions, and features on every page to captivate and retain visitor attention, ultimately boosting site traffic.

A comprehensive guide for best practices and tools to build responsive websites

In the fast-paced digital world, having a responsive website has
become a necessity. With the increasing use of mobile devices and
varying screen sizes, it’s crucial to ensure your website looks and
functions flawlessly across all platforms. In this comprehensive guide,
we’ll explore the best practices and essential tools for building
responsive websites that deliver optimal user experiences.

Why Responsive Design Matters in Today’s Digital Landscape

In today’s mobile-centric era, users expect websites to adapt
seamlessly to their devices, whether they’re browsing on a desktop,
tablet, or smartphone. Responsive design is the key to meeting these
expectations. It allows your website to automatically adjust its layout,
images, and content based on the screen size and orientation of the
device. By implementing responsive design, you provide a consistent and
user-friendly experience, regardless of how users access your website.

Key Best Practices for Building Responsive Websites

To ensure your website is responsive and provides an exceptional user experience, consider these best practices:

  1. Mobile-First Approach: Start designing and developing your website
    with the mobile experience in mind. This approach prioritizes the
    essential content and functionality for smaller screens and gradually
    adds enhancements for larger devices.
  2. Fluid Layouts: Use relative units like percentages and ems instead
    of fixed pixel values for your website’s layout. This allows elements to
    flexibly adjust and fill the available screen space, ensuring a
    seamless experience across devices.
  3. Media Queries: Employ CSS media queries to apply different styles
    and layouts based on screen size breakpoints. This technique enables you
    to optimize the appearance and functionality of your website for
    various devices.
  4. Optimized Images: Optimize your images for web usage to reduce their
    file sizes without compromising quality. Use responsive image
    techniques, such as the HTML ‘srcset’ attribute or CSS
    ‘background-size,’ to ensure images scale appropriately.
  5. Touch-Friendly Interactions: Implement touch-friendly navigation and
    interaction elements to accommodate users on touchscreen devices.
    Incorporate larger button sizes, swipe gestures, and intuitive
    touch-based controls.

Essential Tools for Building Responsive Websites

Building responsive websites becomes easier with the help of dedicated tools. Here are some essential ones to consider:

  1. CSS Frameworks: Leverage CSS frameworks like Bootstrap, Foundation, or Bulma to
    streamline your responsive web development process. These frameworks
    provide pre-built responsive components and grid systems that can
    significantly speed up development time.
  2. Responsive Testing Tools: Use online tools like Responsinator, BrowserStack, or Google’s Mobile-Friendly Test
    to preview your website across different devices and screen sizes.
    These tools help identify any responsive design issues and ensure your
    site looks great on every platform.
  3. Code Editors with Live Preview: Utilize code editors such as Visual Studio Code or Sublime Text
    that offer live preview capabilities. These features enable you to see
    instant updates to your website as you code, helping you visualize
    responsiveness in real-time.
  4. Device Emulators and Simulators: Take advantage of device emulators
    and simulators, such as the iOS Simulator or Chrome DevTools’ device
    mode, to test your website on virtual representations of different
    devices. This allows you to simulate various screen sizes and
    interactions without requiring physical devices.

By incorporating these best practices and utilizing the right tools,
you can confidently build responsive websites that provide exceptional
user experiences on any device. Remember, responsiveness is not just a
trend; it’s an essential aspect of modern web design that ensures your
website remains accessible and engaging to users in our ever-evolving
digital landscape.

Linux MySQL Commands

  1. Log into mysql
mysql -u root -p
  1. Import database as root user
mysql -u root -p mydatabase < backup.sql
  1. Import database as non root user
mysql -u myuser -p mydatabase < backup.sql
  1. Check tables
USE mydatabase;
SHOW TABLES;
  1. Delete all tables one by one
SET FOREIGN_KEY_CHECKS = 0;
DROP TABLE IF EXISTS table1table2table3, ...;
SET FOREIGN_KEY_CHECKS = 1;

Take Backup of Database

mysqldump -u root -p mydatabase > mydatabase_backup.sql

How to choose the right content management system for your website

Creating a website can be an exciting process, but it can also be overwhelming, especially when it comes to choosing the right Content Management System (CMS). A CMS is an essential component of any website, as it allows you to manage and publish your digital content. With so many CMS options available, it can be challenging to decide which one is the right fit for your website. In this article, we will guide you through the process of selecting the perfect CMS that fits your website’s needs, with real examples to help you make an informed decision.

  1. Determine Your Website’s Purpose

The first step in choosing the right CMS for your website is to determine your website’s purpose. Are you creating a blog, an e-commerce site, or a portfolio website? Different CMS platforms cater to different website types, and choosing the right one will ensure that you have access to the necessary tools and features. For example, if you’re building an e-commerce site, you may want to consider Magento or Shopify, while WordPress or Squarespace may be more suitable for a blog.

  1. Consider Your Technical Expertise

Your technical expertise is an important factor in choosing the right CMS. Some CMS platforms require advanced coding skills, while others are user-friendly and intuitive. If you have little to no experience with website development, a CMS like Wix or Weebly may be a good choice. On the other hand, if you have coding knowledge and want more control over your website’s design and functionality, a CMS like Drupal or Joomla may be more suitable.

  1. Look at the CMS Features

The features available in a CMS can make a big difference in your website’s functionality and user experience. Consider the features you need to achieve your website goals. For example, if you want to improve your website’s search engine optimization (SEO), you may want a CMS with built-in SEO tools, such as WordPress or HubSpot. If you’re building an e-commerce site, you may need a CMS with robust e-commerce capabilities, such as Magento or BigCommerce.

  1. Consider the Scalability of the CMS

Your website’s needs will evolve over time, so it’s essential to choose a CMS that can accommodate future growth. Consider the scalability of the CMS when making your decision. For example, if you plan to add more pages or products to your website, a CMS like Shopify or WooCommerce can scale with your business. Alternatively, if you’re creating a website with more complex needs, like a news site, a CMS like Drupal or WordPress may be better equipped to handle the demands.

  1. Research the CMS Options Available

Now that you have an idea of what you need, it’s time to research the CMS options available. Look for CMS platforms that meet your requirements and read reviews from users to get an idea of their experience. For example, WordPress is a popular CMS that’s user-friendly and offers a wide range of plugins and themes to customize your website. Squarespace is another popular choice that offers a drag-and-drop website builder and a range of beautiful templates.

Conclusion

Choosing the right CMS for your website is essential to ensure that your website meets its goals and objectives. By considering your website’s purpose, your technical expertise, the features you need, the scalability requirements, and researching the CMS options available, you’ll be able to select the perfect CMS that fits your website’s needs. Remember that selecting the right CMS is a crucial decision that will impact your website’s success, so take your time and choose wisely.

Useful GIT Commands

Initiate Git
git init

Set configuration values
git config — global user.name your name
git config — global user.email your email

Check current status of Git
git status

Add single file in Git
git add filename

Add all file changes to the staging area
git add .

Add all modified / created files in Git
git add *

Check the unstaged changed
git diff

Remove all deleted files from Git repository
git ls-files –deleted -z | xargs -0 git rm

Remove single file from Git repository
git rm filename

Commit
git commit -m “Your comments”

List the commit history
git log

Check the meta data and content changes of the commit
git show commit-hash

List all local branches
git branch

Create a new branch
git branch branch-name

Rename the current branch
git branch -m new-branch-name

Delete a branch
git branch -d branch-name

Switch to another branch
git checkout branch-name

Merge specified branch to the current branch
git merge branch-name

Connect to a remote repository
git remote add name repository-url

Push
git push remote branch
Or
git push -u origin master

Download the content from remote repository
git pull repository-url

Cleanup unnecessary files and optimize local repository
git gc

Temporarily remove uncommitted changes and save those for later use
git stash

Reapply previously stashed changes
git stash apply

Know the popular web server error codes

Many a time when we try to visit any
particular web page, we get an error code displaying in lieu of the
original page. Have you ever surprised what that error code meant? Here
is a list of the most popular error codes and their description. The
first thing you should do anytime you get an error code is to make sure
that you have entered the correct web page addressed.

• 100 Continue
• 101 Switching Protocols
• 102 Processing
• 200 OK
• 201 Created
• 202 Accepted
• 203 Non-Authoritative Information
• 204 No Content
• 205 Reset Content
• 206 Partial Content
• 207 Multi-Status
• 300 Multiple Choices
• 301 Moved Permanently
• 302 Found
• 303 See Other
• 304 Not Modified
• 305 Use Proxy
• 307 Temporary Redirect
• 400 Bad Request
• 401 Authorization Required
• 402 Payment Required
• 403 Forbidden
• 404 Not Found
• 405 Method Not Allowed
• 406 Not Acceptable
• 407 Proxy Authentication Required
• 408 Request Time-out
• 409 Conflict
• 410 Gone
• 411 Length Required
• 412 Precondition Failed
• 413 Request Entity Too Large
• 414 Request-URI Too Large
• 415 Unsupported Media Type
• 416 Requested Range Not Satisfiable
• 417 Expectation Failed
• 422 Unprocessed Entity
• 423 Locked
• 424 Failed Dependency
• 425 No code
• 426 Upgrade Required
• 500 Internal Server Error
• 501 Method Not Implemented
• 502 Bad Gateway
• 503 Service Temporarily Unavailable
• 504 Gateway Time-out
• 505 HTTP Version Not Supported
• 506 Variant Also Negotiates
• 507 Insufficient Storage
• 510 Not Extended

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