Switching Virtual and Remote Desktops

If I’m using full-screen remote desktop in Windows 10, it can be handy to have my local computer on one virtual desktop, and the remote computer on another.

I usually turn off the title bar, so it’s a seamless experience.

Switching from local to remote is easy: Ctrl+Windows Key+Right Arrow

Switching back is more difficult, since the remote desktop will capture your keys.

Trick is to press Ctrl + Alt + Home first. This brings up the Remote Desktop title bar, which then means you can press Ctrl + Windows + Left to switch back.

IIS stops working after Windows 10 Fall Update

After installing the Fall Creators Update on Windows 10, IIS promptly stopped working.

In the event viewer, the following vague message appeared on various app pools:
The worker process for application pool 'DefaultAppPool' encountered an error 'Cannot read configuration file
' trying to read configuration data from file '\\?\', line number '0'. The data field contains the error code.

Ajeet Yelandur had a solution, and it works well:

Stop “Windows Process Activation Service” and “W3SVC” service and clean out (delete) all the files under C:\Inetpub\temp\AppPools*. Start your services and the sites should be back to work.

Thank you Ajeet!

(Posted here to help other searchers. It took me a while to find the solution amongst increasingly noisy Google results.)

Google Assistant on Nexus 5 and Nexus 7 (so close…)

I have an ageing Nexus 5 phone. I also have a Nexus 7 (2013) which – incidentally – has been the best tablet I’ve had at a fantastic price and I’m sorely disappointed they’re not making it any more. I digress.

On clicking the link, I get asked to open in Google Assistant… yes please!

Neither of these devices officially supports Google Assistant, the fancy chatbot/AI thing from Google, which is a shame as I do have a Google Home and quite like it.

Various articles online seem to suggest both devices are too old to be supported, which – if true – would be a shame but understandable given the age.

Strangely, it seems to be almost there. It’s even ended up on my phone and tablet. If I click this link on either the phone or tablet (a Google I/O service) I am asked if I want to ‘open in Google Assistant. It seems that any clickable link (you have to click from an existing page) will open this if the URL begins https://assistant.google.com/services/a/

This is the resource opened in the native Google Assistant app on a Nexus 5

Not that I get far beyond that, but it’s interesting (and frustrating) to know that somewhere beneath the surface and to some degree or other, Assistant is installed.

Compressing and Storing Time Correctly

After earlier work with DATETIME and indexes, I am still seeing some performance issues with storing logs with a full timestamp. Since a lot of the reporting is based on day-on-day and week-on-week comparisons, it could be more efficient to store the date and time components separately.

For my purposes, I’m using time to a resolution of about 15 minutes so there’s no real need to suffer the extra storage and performance overhead of working with a TIME field.

Instead, I’ve opted for a TINYINT with a value between 0-95 inclusive – one for every fifteen minutes of the day. Naturally, this is indexed.

The issue comes with how to convert time into these segments, and back again. Logically, 00:00 to 00:15 should be the first segment, but I have to be careful when reporting this back.

Technically if I’m quoting the range in a graph, there’s no problem. It’s between 00:00 and 00:15. If I’m forced to plot a point – say in a graph – the easiest solution would be to drop the dot at 00:00:00. The technically most accurate would be at 00:07:30.

That could be awfully messy, but it’s the midpoint of each range and better than quoting a measurement (say, originally at 00:14:59.999999….) as 00:00:00 when it would clearly be better as 00:15:00.

In this case, I suspect simplicity prevails. Most normal people (i.e. not me) would be more comfortable seeing nice round numbers: 00:00, 00:15 and so on. Seeing 00:07:30, 00:22:30 and so on is likely to be unnecessarily confusing. Thankfully the incoming quality of data is not that precise, so nobody will scrutinise this.

Quoting the full range (00:00 – 00:15) would be more appropriate anyway, in tables and text reports.

Recent Movies

Some movies I’ve watched recently (and not so recently, but recording for sake of reminder)

Captain Phillips
Inspired by an incident in 2009, this film follows the captain of the Maersk Alabama during a hijacking and subsequent hostage-taking. Great movie, very well portrayed. Highly recommended.

Hologram for the King
Another Tom Hanks film. This one’s a bit more laid-back and tells the story of a depressed, washed-up salesman in Saudi Arabia trying to sell a videoconferencing system to the government. Mostly enjoyable with light-hearted humour, but fairly slow-paced.

Sausage Party
Finally got round to watching this on New Year’s Eve. Very rude, crude and immature, but certainly not for kids. Entertaining enough, but I’m glad we waited for the price to drop before renting.

The Lobster
I saw this a few months ago on Netflix but worth remembering. Colin Farrell is wonderful in this odd, dark comedy about a hotel of sorts for helping people to find life partners in a world where – if you remain single – you turn into an animal. Bizarre, odd, and certainly not to everybody’s tastes, but I enjoyed it.

Fargo
Dark comedy set in Minnesota about a small town murder mystery and the people involved in it. A fair chunk of this movie is about the location and the relaxed nature of its population. Fun, quirky and I’m interested in seeing the TV series. On the other hand, it’s very slow-paced.

Tallulah
Appeared on Netflix a few months ago, so we gave it a watch. Decent enough movie and storyline with Ellen Page and Allison Janney. Warm, well-paced and interesting characters.

Austenland
Keri Russell is the American girl looking for an authentic ‘Jane Austen” experience in an immersive themed vacation in England. I chose this from Netflix on a lazy day with low expectations. It wasn’t great, but enjoyable enough.

Pride & Prejudice & Zombies
Somehow I thought this would be a good idea immediately after Austenland. Stopped it after about fifteen minutes. Maybe we’ll try again but it’s as silly as it sounds, and wasn’t particularly engaging either.

Suicide Squad
Rambling and jumpy storyline, with no real background and character development. Good enough for some mindless action, but nothing captivating. On the plus side, soundtrack was great.

Jason Bourne
Something something Jason Bourne something something Treadstone. Bland and disappointing. The original was the only decent movie in this series.

London has Fallen
Gerard Butler saves the day again as London falls to a series of attacks. Lots of luck seems to help as well, but for mindless action this ticks all the boxes.

Gravity
Beautifully shot. Sandra Bullock gets attacked by bits of space debris. This film inspired me to download Kerbal Space Program. Can confirm – space is hard.

The Martian
Matt Damon recreates The Good Life in space, after his fellow crew members leave him on Mars following a tragic accident. Enjoyable and witty.

Independence Day: Resurgence
It’s hard to critique an alien movie for being unrealistic, but this movie manages it with a frankly stupid plot. Will Smith added a charismatic element to the first film, which is sorely missing here.

The Secret Life of Pets
Annoying voiced creatures in a forgettable storyline. Watch the trailer to see all the funny bits.

Edge of Tomorrow
Tom Cruise and Emily Blunt on repeat. Quite a lot of fun. I enjoyed it.

Running Android apps in Chrome on Windows 10

Google has been working on a system for running Android apps on Chromebooks for a couple of years now. Since the underlying technology is roughly the same, it’s possible to run Android apps in Windows, using the Chrome browser as a host.

You will need the ARC Welder app from Chrome Web Store. I had to download this twice for it to work. The first download was large (120Mb), presumably the runtime, and didn’t seem to install properly. On the second attempt it was a more modest 12Mb, and then worked fine.

Once the second attempt is complete, a new icon appears in the apps panel (available from chrome://apps )

When launched, the app requires an Android APK (packaged app) to work. I’ve been playing with a traffic management game in development called Traffic Lanes 3. The author publishes APKs as they continue to grow the game, which is perfect here.

As it happens, I find the editor tools on this game a bit fiddly on a tablet, and prefer a mouse. The developer has stated they have no plans to produce a desktop version, and frankly if ARC Welder continues to cover this gap there seems little point.

Installing TAUCP on Total Annihilation from Steam

TAUCP is a mod for Total Annihilation (great, vintage top-down fighting game). Total Annihilation is now available on Steam for a decent price and runs well on modern Windows 10 PCs.

TAUCP comes as an executable installer. Run the installer and let it install to the default location (probably c:\cavedog\totala).

Next, open Windows Explorer and go to that location. Copy all the installed files (which will include a whole bunch of folders, ai, gamedata, maps, etc.)

Go to C:\Program files (x86)\Steam\steamapps\common\Total Annihilation\ and copy the files into there.

I got one prompt, which was to overwrite rev31.gp3, and allowed this to overwrite. This file enables the mod.

Now, when you launch Total Annihilation, the new mod kit should be active with new units in various factories.

Notes:

  • It also creates a file prefrontend.exe in the install directory which allows you to configure the mods and AIs.
  • rev31.gp3 is the patch file that enables TAUCP. If you don’t copy, it won’t work. The prefrontend.exe file swaps the original and modified rev31.gp3 file as you enable the mod.

Improving boot speed of Raspberry Pi (Jessie)

A quick note for myself:

Raspberry Pi hangs on “a start job is running for lsb no limit” – this is the network interface manager trying to start up its connections. If you have interfaces listed in /etc/networking/interfaces which do not exist, you might see a timeout or delay here.

Solution: create a new file (and possibly folder if needed) in /etc/systemd/system/networking.service.d/reduce-timeout.conf

[Service]
TimeoutStartSec=5

This will drastically reduce the starting timeout for interfaces. I haven’t tested in detail, but it looks like new interfaces will still load normally after boot.

Worth noting that systemd first looks in /lib/systemd/ for various default configs, then looks in /etc/systemd/ for additional configs, before merging them all. The exact chain of configs as applied can be seen by running systemctl status networking.service

Source

Southern Rail Strikes Dates

GTR operates the Southern rail franchise in England, which covers several counties south of London. They are currently in a dispute with the RMT and ASLEF Unions over on-board roles and responsibilities.

I work with a number of town centres across the affected region and we are interested in seeing the effect of these actions on High Street performance. To achieve this, I have compiled a list of dates and sources. It will be updated as I gather more information, and I welcome contributions.

Disclaimer: This post was last updated on 6 December 2016 and is a work in progress. E&OE. It may not be current and should not be relied upon for planning or other purposes.

Apr 2016

1100 Tue 26 April – 1059 Wed 27 April
RMT strike, 24 hours – Sources: BBC; RMT Website

May 2016

Postponed 1100 Tue 10 May – 1059 Wed 11 May
RMT strike – Source: RMT Website; postponement notice

Postponed 1100 Thu 12 May – 1059 Fri 13 May
RMT strike – Source: RMT Website; postponement notice

0001-2359 Wed 18 May
RMT strike. Was Fri 20 May but brought forward. Sources: Southern Press Office 1 & 2; RMT switch notice

Brought forward 0001-2359 Fri 20 May
RMT strike. Pulled back from two previous 24-hour strikes. Source: RMT Postponement notice

June 2016

0001-2359 Tue 21 June
RMT strike. Sources: Southern press release; BBC; Twitter

July 2016

* Southern began revised timetable from 11 July 2016

Aug 2016

0001 Mon 8 Aug – 2359 Friday 12 Aug [Sources: RMT announcement and calling-off]
RMT Strike suspended at 2200 on Wednesday 10 August. Southern resumed pre-strike timetable on Friday.

Sep 2016

0001 Wed 7 September – 2359 Thu 8 September
RMT Guard strike on Southern [Source: RMT]

Called off 0001-2359 Wed 7 September
RMT Station staff strike across GTR i.e. not specific to Southern [Source: Southern; RMT calling-off]

Oct 2016

0001 Tue 18 October – 2359 Thu 20 October
RMT strike [Source: BBC; RMT]

Nov 2016

0001 Thu 3 November – 2359 Sat 5 November [Source: BBC]
RMT strike

0001 Tue 22 November – 2359 Wed 23 November [Source: BBC]
RMT Guards strike

Dec 2016

0001 Tue 6 December – 2359 Thu 8 December [Source: BBC; RMT]
RMT Guards Strike

Tue 13 December – Wed 14 December [Source: ASLEF]
ASLEF Drivers strike

Fri 16 December [Source: ASLEF]
ASLEF Drivers strike

0001 Mon 19 – 2359 Tue 20 December [Source: RMT]
RMT Guards Strike [changed date, was 22-24 Dec]

Brought forward Thu 22 – Sat 24 December [Source: RMT]
RMT Guards Strike – brought forward to 19-20 Dec

0001 Sat 31 December – 2359 Mon 2 January 2017 [Source: RMT]
RMT Guards Strike

Jan 2017

Mon 9 – Sat 14 ASLEF [confirmed ASLEF website]

Updates?

Please use the comment form below. Note: This post is not intended for debate on the actions. Comments welcome for date changes, corrections and updates only. All others will be removed.