Fix monitor calibration under Windows 10 Creators Update

I use a calibrated monitor for editing photos, and recently I've had photos where the colours were clearly wrong and couldn't be fixed without complex adjustment layers.

The problem was most evident in portraits.  For example, this image taken in sunlight:

Instead looked like this, where her hair has turned an orange/magenta colour, and she also has what appears as a feint orange rash on her forehead.  Note this is a photograph of the monitor, and I've tried to adjust white balance, contrast and saturation to reflect accurately the colours I was seeing.

What had gone wrong?
Image fault on my Dell U2311H monitorSensor problem on my Canon 7D Mark II DSLR(9 year old) ColorMunki Photo spectrophotometer could have developed a faultPhotographic software playing up.

F*ck AdRev and your fraudulent copyright claim

I made a YouTube video of my daughter back in 2010, and it briefly went viral.  To date it has reached 113499 views, 438 likes (6 dislikes) and 86 comments still listed.

Today I received a copyright claim by "AdRev for Rights Holder".  It states that they have a copyright claim for the music "Medieval.-16004-RFR - Manuel Kempter".

Julian vs Gregorian Calendar

Julian calendar The Julian calendar was introduced in 45BC by Julius Caesar, taking over from the Roman calendar.
Under the Julian calendar each year has 365 days, except for a leap year every four years which has 366 days.  This averages to 365.25 days.  This however does not approximate the actual tropical year (e.g. based on the cycle of the seasons) close enough.  Specifically the average year was slightly longer than it should have been (365.24219).

So how bad is the Julian calendar?
365.25 - 365.24219 = 0.00781 days 0.00781 * 24 * 60 = 11.2464 minutes It was gaining about 11.2464 minutes per year.  Hardly consequential - right?  Well, that results in an increase of 1 day every 128 years or so.  By now (2017) it would be 13 days out.  Though after 46,766 years (or so) the Julian calendar would be correct again...
Gregorian calendar The problem was (mostly) corrected with a new calendar introduced by Pope Gregory XIII in 1582 to reform the Julian calendar.  That calendar, the Gre…

Adding GPS location to raw photos

I have a lot of travel photos taken on my DSLR that are missing the GPS location.  Having the location is handy for friends and family to see exactly where the photos were taken from.  Over time your own memory fades too.
Most of my photos are in raw format (Canon CR2), and I can use Picasa to set the GPS location, but only after the photos have been processed and saved as JPG (or TIFF etc).  If I add the location to the raw image, then it saves the location to metadata that only Picasa recognises.

If I go back and reprocess the raw photo, then the new JPG will have lost the location information.  What I needed was software that could add the location to the raw photo.

I looked around for alternate software, and did try a few things.  Usually they didn't work on raw files, or were just clunky to use.  Many applications are also designed for taking coordinates from GPS loggers - which I don't have.

Furthermore, I don't want to have to type in GPS coordinates directly, inst…

Picasa integration with Google Photos

Picasa is a quick and handy picture viewer and organiser for all the photos on your PC.
Picasa was discontinued by Google in 2016 when they chose to focus exclusively on the cloud.

Even though it was discontinued, Picasa is still my preferred software for viewing, searching and managing photos.

This post will explain how you can still use Picasa, and specifically integrate with the new Google Photos cloud storage.

In short Picasa is still useful.  Furthermore by integrating with Google Photos, you get great cloud hosting for backup and sharing.

Synology GitLab error 502

How to fix the GitLab 502 error Occasionally when starting GitLab, I get a 502 error ("Whoops, GitLab is taking too much time to respond").  It appears to happen when my Synology NAS has restarted after a power outage.
Checking the Docker GitLab log, I can seen continual messages about trying to restart the "unicorn" process.  This also causes high CPU usage.
2017-03-27 00:35:08,892 INFO spawned: 'unicorn' with pid 27723
2017-03-27 00:35:09,896 INFO success: unicorn entered RUNNING state, process has stayed up for > than 1 seconds (startsecs)
2017-03-27 00:35:14,277 INFO exited: unicorn (exit status 1; not expected)

Installing Adobe Acrobat Pro 8 on Windows 7 x64

Adobe Acrobat Pro version 8 is not officially supported on Windows 7.  These instructions describe how to work around the installation problems and get Acrobat Pro installed and patched to version 8.3.1.  Note that I've successfully installed Acrobat Pro on Windows 7 64-bit, however the same approach may apply for 32-bit Windows.  Additionally Adobe Acrobat Pro is compatible with Windows 10.

I've downloaded the installation program from the Adobe web site here:

Note the software and license keys are provided free, under the rationale of supporting existing customers now that the license server has been disabled.
Run the installer executable.  When asked for the folder location to extract files, do not choose the default location (since you won't have permission to save files there).  Instead you'll get an error like this.
A problem occurred while extracting some files.  Check available space on your
computer and the …