Tutorials Page 4

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    Conquering Impostor Syndrome

    Two years ago I documented my struggles with Imposter Syndrome and the response was immense.  I received messages of support and commiseration from new web developers, veteran engineers, and even persons of all experience levels in other professions.  I've even caught myself reading the post...

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    Safari Learning Platform: Half Price. 48 Hours Only.

    For 48 hours only, get a full year of Safari membership for only $199—that’s a savings of $200. Get full, unlimited access to everything the Safari learning platform offers—and that's a lot—live online training, learning paths, interactive tutorials, case studies, books and videos from...

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    Node.js Debugging

    Proper logging is of massive utility for web apps, both during development and after deployment.  What can sometimes be difficult is organizing both the code and output of logging, i.e. knowing where each log message is coming from.  I recently found debug, a Node.js utility...

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    Object.create(null)

    One of the funnest parts of JavaScript, or any programming language really, is that there are loads of tiny tricks and quirks that make the language that much more interesting.  I recently learned a nice fact about Object.create:  using null as the only argument to create an...

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    Node.js Port Scanner

    Node.js has become an incredible tool for creating services or utilities that act like a service.  Usually it's npm start, wait a moment, and you'll see the utility provide an address and port; a good example being localhost:8000.  One thing that bugs me about this pattern...

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    Observing Intersection Observers

    As developing for the web has matured and JavaScript engines have become faster, one area remains a significant bottleneck - rendering. It's because of this that so many of the recent development efforts have been focused around rendering, with virtual DOM being one of the more...

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    Upcoming O’Reilly Velocity Conferences

    Velocity Conference is one of those conferences that every type of software industry specialist should go to, and I say that as a front-end developer.  Velocity covers a host of important topics:  security, performance and scaling, devops, leadership, and more.  While I love nothing more...

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    Create Zip Files with JavaScript

    While we're doing amazing things with JavaScript on the server side, it's important not to take our eyes off of some of the great stuff happening on the client side.  One such awesome project I recently discovered was JSZip:  a JavaScript library that allows you...

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    Game of Thrones Snapchat Filter

    If you follow me on Twitter, you know I'm a massive Game of Thrones fan.   I may not know every name but my mind has a mental map of every angle and epic battle. Not since Sopranos has there been a television show...

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    Match Special Letters with PHP Regular Expressions

    Regular expressions come with all sorts of peculiarities, one of which I recently ran into when creating a regex within PHP and preg_match.  I was trying to parse strings with the format "Real Name (:username)" when I ran into a problem I would see a lot...