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Using jQuery.AJAX() to Retrieve Sample JSON Data

In Web Development by Ian1 Comment

Traditionally the X in AJAX has usually equated XML (eXtensive Markup Notation). In recent years, JSON (JavaScript Object Notation) has taken over in many cases due to its overall efficiency and ease of use. In general, JSON is a much less verbose syntax, which has gained a lot of popularity in modern JavaScript frameworks. Part of this popularity can be …

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Installing Wireshark on Mac OS X (Yosemite)

In Cybersecurity by Ian0 Comments

This entry is part 2 of 10 in the series Intrusion Detection

Wireshark is a software application for protocol and network traffic analysis, also known as a network sniffer. The application can be downloaded for free at https://www.wireshark.org/#download. I downloaded Wireshark from the url and selected the macOS 10.6 .dmg file. I was able to successfully mount the download image and run the package installer which kept all the default settings with the …

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TCP Congestion Control

In Cybersecurity by Ian0 Comments

This entry is part 1 of 10 in the series Intrusion Detection

So it’s that time of year again where I decided to enroll in another Cybersecurity class at UMUC. I will be posting snippets from the class over the next few weeks. This week TCP Congestion Control was one of the topics I was looking at and so this post will serve as a high level overview. TCP Congestion Control is …

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Dependency Injection / Service Container Example

In Drupal, Web Development by Ian0 Comments

This entry is part 14 of 14 in the series Drupal 8 Activity Cards

In an earlier post, I outlined the basics of dependency injection and talked a little bit about the Drupal 8 service container and how we can use this in our code. Day 16 of Drupal Activity Cards provides a task for us to implement dependency injection in one of the Drupal 8 Example modules. The examples module is a great …

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Logging in Drupal 8

In Drupal, Web Development by Ian0 Comments

This entry is part 13 of 14 in the series Drupal 8 Activity Cards

Logging is very important in any production site because we don’t have the same ability to debug code that we have in our development environments. Drupal 7 had a very robust logging system called watchdog(), which has been replaced by logger in Drupal 8. This post summarizes a basic use case for logging in Drupal 8 continuing the Drupal 8 …

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Introduction to Drupal 8 Theming

In Drupal, Web Development by Ian0 Comments

This entry is part 12 of 14 in the series Drupal 8 Activity Cards

Drupal 8 has a new theme engine, however many of the concepts we are familiar with in Drupal 7 are still in place in this new version. Themes still have the same ability to overwrite various templates within core, only now instead of modifying .tpl.php files, you will be creating Twig files in their place. Theme functions are still available …

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Configuring your Local Drupal 8 Development Environment

In Drupal, Web Development by Ian0 Comments

This entry is part 10 of 14 in the series Drupal 8 Activity Cards

I have struggled with properly optimizing my local environment in terms of enabling debugging and disabling cache for a while. There isn’t that many steps you need to cover in order to have a proper working development environment. After reviewing Day 10 I completed setting up my environment the correct way and have outlined this in the following sections. Step …

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Attaching JS and CSS Assets in Drupal 8

In Drupal, Web Development by Ian0 Comments

This entry is part 9 of 14 in the series Drupal 8 Activity Cards

Drupal 8 has introduced a different way of attaching JavaScript and CSS to themes and custom modules via a new concept called libraries, which are covered in Day 9. Libraries are essentially .yml files that define different groups of assets that can later be attached via module code. When I started working with the theme layer in Drupal 8, I quickly realized …

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