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David Walsh Blog How to Add a Header to a curl Request

How to Add a Header to a curl Request curl is one of those great utilities that's been around seemingly forever and has endless use cases. These days I find myself using curl to batch download

David Walsh Blog Case Insensitive CSS Attribute Selector

Case Insensitive CSS Attribute Selector CSS selectors never cease to amaze me in how powerful they can be in matching complex patterns. Most of that flexibility is in parent/child/sibling

David Walsh Blog How to Set Date Time from Mac Command Line

How to Set Date Time from Mac Command Line Working on a web extension that ships to an app store and isn't immediately modifiable, like a website, can be difficult. Since you cannot immediately

Back-End Development Articles API'd Like to Talk to You: A Dive into the OpenAI Assistant API / Blogs / Perficient

API'd Like to Talk to You: A Dive into the OpenAI Assistant API / Blogs / Perficient Integrate OpenAI's AI into your C # app. Code examples for creating conversations, sending messages, and getting AI responses.

Back-End Development Articles Enabling Dynamic Media Feature AEM Custom Components / Blogs / Perficient /Perficient Blogs - Adobe

Enabling Dynamic Media Feature AEM Custom Components / Blogs / Perficient /Perficient Blogs - Adobe Integrating Dynamic Media with AEM enables various dynamic media functionality. Learn how to integrate and the benefits of doing so.

David Walsh Blog How to Retrieve WiFi Password on Windows

How to Retrieve WiFi Password on Windows Remembering the WiFi password when on a guest network is never easy. Even worse is when it's no longer posted and someone else is asking you for it.

Back-End Development Articles Handling Not Allowed Reflection Method in Sitecore / Blogs / Perficient

Handling Not Allowed Reflection Method in Sitecore / Blogs / Perficient Handling Not Allowed Reflection Method in Sitecore, Exception method through reflection is not allowed after applying sitecore security hotfix

Back-End Development Articles Using Optimizely Content Delivery API for data migration / Blogs / Perficient

Using Optimizely Content Delivery API for data migration / Blogs / Perficient Optimizely Content Delivery API is very well known for building headless CMS, to connect to Single Page Apps, mobile apps, etc. However I also found that come in handy in terms of data migration. With the Content Delivery API, you can easily retrieve detailed information of source content in JSON fo...

David Walsh Blog How to Fix: Windows WASD Keys Reversed with Arrow Keys

How to Fix: Windows WASD Keys Reversed with Arrow Keys This past weekend I had the opportunity to be what every father wants, if only for a moment: the "cool dad". My wife was out of town and my youngest son

Kilian Valkhof The problem with new URL(), and how URL.parse() fixes that | Kilian Valkhof

The problem with new URL(), and how URL.parse() fixes that | Kilian Valkhof As someone building a browser I need to parse a lot of URLs. Partially to validate them, but also to normalize them or get specific parts out of the URL. The URL API in browsers lets you do that, but it’s ergonomics aren’t ideal. The problem with new URL() The “new” in front of new […]

Kilian Valkhof Your page can’t change media features | Kilian Valkhof

Your page can’t change media features | Kilian Valkhof Yesterday on Mastodon we had a short discussion about the (terribly named) overflow media feature. Because it has the same name as a CSS property it’s easy to think it has more power than it really does. Underlying that is the issue that your page can’t change the value of a media feature: media...

David Walsh Blog HTML popover Attribute

HTML popover Attribute Modals have been an important part of websites for two decades. Stacking contents and using fetch to accomplish tasks are a great way to improve UX on