I’m usually quite pedantic when it comes to minimizing code and optimizing web page performance. I was a bit surprised to find that this blog’s page speed was far from ideal! Google PageSpeed Insights returned a very low score for this blog. Back when I started this blow, I must’ve neglected optimization, as I was too busy learning Grav, modifying my template, etc.

Want to remove macOS services (a.k.a. daemons)?

Recently, I posted about my Karabiner-Elements Complex Modification Rule to map a key to Escape. Here, I make a small tweak to use it to launch an application too!

As in my previous guides for enabling Apache and PHP on Sierra 10.12 and El Capitan 10.11 before that, this post will update the instructions for macOS Mojave 10.14.2 which comes with Apache 2.4.34 and PHP 7.1.19.

So you miss the physical Escape key on your brand new MacBook Pro with Touch Bar? Here's my fix to re-map a seldom used key to Escape.

Did you know you can (sometimes) shrink the size PDF files by apply lossy compression to images? This is a built-in capability with macOS - no third party tools required. Read on...

I recently bought a Fujifilm X-E3 interchangeable lens camera to "replace" my Sony NEX-6 (links to DPReview). I'm very happy with the camera and impressed at the plethora of customization options. Here is a table I created to familiarize myself... obviously I like tables!

I recently tried Crunch, an open-source tool for PNG image file optimization, currently on version 2.0.2 at the time of writing.

I had put off updating my iPhone 6 to iOS 11, primarily due to the poor performance reported by Netizens. But, with the release of iOS 11.3 - reported to be focused on improving performance, and more transparent power management (throttling) - I decided to go ahead!

I got a new 2 TB external disk - "yay" - and wanted to use it for both on my Windows desktop and for Time Machine backups. Immediately thought to format it as exFAT but quickly came to realize Time Machine does not support exFAT! Fortunately, there is a workaround...

Recently I needed to analyze some JSON data. Now, I'm no data scientist, so I wanted to convert my JSON data to comma separated (CSV) and "flatten" the data... just so I could use the data in Excel.

And Merry Christmas and Happy New Year!

When macOS High Sierra was released around 25^th September, I tried to install it in Parallels Desktop Lite. However, both a clean install in a Parallels Virtual Machine (VM), nor an in-place update did not work (the High Sierra VM would refuse to boot). I discovered the High Sierra installer converts the VM file system to Apple File System (APFS). However, Parallels does not support APFS, so here's how to disable the conversion and get High Sierra running in a Parallels.

There are many open source packages that require the "AMP" stack comprising Apache, MySQL and PHP (hence "WAMP" for Windows-Apache-MySQL-PHP and "MAMP" for macOS-Apache-MySQL-PHP). Since macOS 10.12 Sierra already includes Apache 2.4 and PHP 5.6, here's how to add MySQL 5.7.

Some time ago, I posted about starting Apache automatically when macOS 10.12 Sierra starts, using the launchctl command to add Apache to the launchd Launch Daemon/Agent Manager. For those familiar with Windows, this is akin to managing Windows Services.

Following up on my posts, Compiling Wine 1.9 from scratch on macOS with Retina mode and Creating a wine.app bundle manually, here's my script to automatically download and compile pre-requisite libraries, then download and compile Wine 2.9 32-bit, build the .app bundle, and even include a registry tweak to enable Retina Mode.

You have have read that CheckPoint, a cyber security research company, has identified vulnerabilities that may allow an attacker to compromise your computer using malicious subtitle files downloaded by popular media players including Kodi and VLC. It's not clear if this affects macOS too, but in light of this threat, here is a summary of how I further "lockdown" any apps I'm unsure of...

I recently downloaded an update to VLC, an open-source media player. The VLC download page, displayed it's SHA-256 checksum - here's how to quickly validate your download by comparing the checksum using the built-in macOS tools.

I have experienced a couple of issues printing with the Ricoh printer drivers for macOS - at one location, I simply couldn't print, and at another, I couldn't get it to print "two-sided" (despite the correct duplex settings). In both cases, I reverted to the standard macOS driver, i.e. "Generic PostScript Printer" or "Generic PCL Laser Printer". This post details the steps to set printer defaults like duplex via CUPS.

If you are a developer or someone who likes to try lots of software, head over to the App Store and get Parallels Desktop Lite. It's free for macOS and Linux guests! (Windows support is an IAP)

By now you have realized that the latest version of the Workflow App no longer has deep integration to Google Maps. That's not too big a deal, since you can make do with the Workflow Open URLs function. Here's how...