Tim Mockford
@moth754.bsky.social
Science teacher and data geek at an AP in the South West.
Dad, runner, race timer and radio technician too! Generally over shooting deadlines after taking things on as "it looks interesting"
Dad, runner, race timer and radio technician too! Generally over shooting deadlines after taking things on as "it looks interesting"
I suspect I might be dreaming in #PowerFX tonight... Been a very #PowerApps heavy day.
Thinking it might be busy for a few more days before Monday's re-release.
Thinking it might be busy for a few more days before Monday's re-release.
November 21, 2025 at 12:47 AM
I suspect I might be dreaming in #PowerFX tonight... Been a very #PowerApps heavy day.
Thinking it might be busy for a few more days before Monday's re-release.
Thinking it might be busy for a few more days before Monday's re-release.
Hmmm. Any advice for doing big dataset lookups / array work on excel?
November 15, 2025 at 8:58 AM
Hmmm. Any advice for doing big dataset lookups / array work on excel?
The downside of using excel to build dashboards with very large data sets....
Gone for formulas rather than power query for lookups etc as does process faster. However still glacial compared to DAX and PowerBI.
Wishing for Google Looker! (School can't afford a power BI license)
Gone for formulas rather than power query for lookups etc as does process faster. However still glacial compared to DAX and PowerBI.
Wishing for Google Looker! (School can't afford a power BI license)
November 15, 2025 at 8:41 AM
The downside of using excel to build dashboards with very large data sets....
Gone for formulas rather than power query for lookups etc as does process faster. However still glacial compared to DAX and PowerBI.
Wishing for Google Looker! (School can't afford a power BI license)
Gone for formulas rather than power query for lookups etc as does process faster. However still glacial compared to DAX and PowerBI.
Wishing for Google Looker! (School can't afford a power BI license)
Morning #teacher5oclockclub ! On the ward today, which means I have a bit more time than usual, which means posh tea.
A very data-ery day ahead setting up assessments.
Have a good day all ☕
A very data-ery day ahead setting up assessments.
Have a good day all ☕
November 13, 2025 at 6:19 AM
Morning #teacher5oclockclub ! On the ward today, which means I have a bit more time than usual, which means posh tea.
A very data-ery day ahead setting up assessments.
Have a good day all ☕
A very data-ery day ahead setting up assessments.
Have a good day all ☕
This morning's emergency lesson prep has consisted of cobbling together ancient laptops and installing @raspberrypi.com OS to have some working hardware on the ward this morning.
Have to say Raspberry Pi OS is just about perfect for this 👍
Now if only one would hold charge....
#edusky #thisisAP
Have to say Raspberry Pi OS is just about perfect for this 👍
Now if only one would hold charge....
#edusky #thisisAP
November 7, 2025 at 6:57 AM
This morning's emergency lesson prep has consisted of cobbling together ancient laptops and installing @raspberrypi.com OS to have some working hardware on the ward this morning.
Have to say Raspberry Pi OS is just about perfect for this 👍
Now if only one would hold charge....
#edusky #thisisAP
Have to say Raspberry Pi OS is just about perfect for this 👍
Now if only one would hold charge....
#edusky #thisisAP
Office of the day - Sportiva Events 10k, the calm before the storm of the duathlon tomorrow.
#racetiming #trailrunning #duathlon
#racetiming #trailrunning #duathlon
November 1, 2025 at 1:38 PM
Office of the day - Sportiva Events 10k, the calm before the storm of the duathlon tomorrow.
#racetiming #trailrunning #duathlon
#racetiming #trailrunning #duathlon
I new the dataset was big... But 5GB+ RAM big?
Time to set excel to recalculate only on demand...
Time to set excel to recalculate only on demand...
October 30, 2025 at 9:59 PM
I new the dataset was big... But 5GB+ RAM big?
Time to set excel to recalculate only on demand...
Time to set excel to recalculate only on demand...
Making herself comfortable
October 17, 2025 at 8:24 PM
Making herself comfortable
OotD at Burrator Reservoir for Trevi House's Warrior Women's walk. Warm sunny day and an unexpected chance to catch up with friends.
#Dartmoor
#RaceTiming
#webscorer
#Dartmoor
#RaceTiming
#webscorer
October 12, 2025 at 10:48 AM
OotD at Burrator Reservoir for Trevi House's Warrior Women's walk. Warm sunny day and an unexpected chance to catch up with friends.
#Dartmoor
#RaceTiming
#webscorer
#Dartmoor
#RaceTiming
#webscorer
#preproompigeon update - they have finally fledged and left the building!
October 2, 2025 at 3:25 PM
#preproompigeon update - they have finally fledged and left the building!
Prep room pigeons upping the activity today... Looking forward to them fledging
September 30, 2025 at 2:48 PM
Prep room pigeons upping the activity today... Looking forward to them fledging
"There's no such thing as bad weather, just bad kit" - managed to have both on #Dartmoor this morning but the boys didn't mind!
It's evidently waterproof trousers season.
It's evidently waterproof trousers season.
September 14, 2025 at 4:18 PM
"There's no such thing as bad weather, just bad kit" - managed to have both on #Dartmoor this morning but the boys didn't mind!
It's evidently waterproof trousers season.
It's evidently waterproof trousers season.
Office of the day (well the first bit anyway) - timing the Lands End 100 and Cornwall Grit for #sportivaevents
#racetiming
#Cornwall
#cycling
#racetiming
#Cornwall
#cycling
September 13, 2025 at 6:31 AM
Office of the day (well the first bit anyway) - timing the Lands End 100 and Cornwall Grit for #sportivaevents
#racetiming
#Cornwall
#cycling
#racetiming
#Cornwall
#cycling
This morning's office, near Lympstone. Timing for Sportiva Events Devon Grit gravel sportive.
Even got out to ride the mini course yesterday 🚲 (my lack of technical riding skill showed)
#racetiming
#webscorer
#gravelbike
Even got out to ride the mini course yesterday 🚲 (my lack of technical riding skill showed)
#racetiming
#webscorer
#gravelbike
August 24, 2025 at 6:09 AM
This morning's office, near Lympstone. Timing for Sportiva Events Devon Grit gravel sportive.
Even got out to ride the mini course yesterday 🚲 (my lack of technical riding skill showed)
#racetiming
#webscorer
#gravelbike
Even got out to ride the mini course yesterday 🚲 (my lack of technical riding skill showed)
#racetiming
#webscorer
#gravelbike
I've been in worse offices! Day 2 of boat refit, plumbing is done (mostly), walls are up, floors about to go down.
August 15, 2025 at 1:55 PM
I've been in worse offices! Day 2 of boat refit, plumbing is done (mostly), walls are up, floors about to go down.
August 14, 2025 at 8:19 AM
August 10, 2025 at 8:12 AM
August 10, 2025 at 8:06 AM
Rather lovely evening to take photos of my bike on #Dartmoor and ride a bit.
Really wanted to ride the track beneath Shell Top for a while. Top bit ok, first bit of descent not really doable on the gravel bike but the section through Newark Waste was brilliant 👍
Really wanted to ride the track beneath Shell Top for a while. Top bit ok, first bit of descent not really doable on the gravel bike but the section through Newark Waste was brilliant 👍
August 5, 2025 at 8:39 PM
Rather lovely evening to take photos of my bike on #Dartmoor and ride a bit.
Really wanted to ride the track beneath Shell Top for a while. Top bit ok, first bit of descent not really doable on the gravel bike but the section through Newark Waste was brilliant 👍
Really wanted to ride the track beneath Shell Top for a while. Top bit ok, first bit of descent not really doable on the gravel bike but the section through Newark Waste was brilliant 👍
A very good day at #OperationMarketHarborough - youngest got to watch one of his heroes ( #MrHewes ) and loved the large machinery, eldest loved the history and machinery, and taking photos with his uncle.
Both boys now exceptionally tired and hungry.
Both boys now exceptionally tired and hungry.
August 2, 2025 at 4:53 PM
A very good day at #OperationMarketHarborough - youngest got to watch one of his heroes ( #MrHewes ) and loved the large machinery, eldest loved the history and machinery, and taking photos with his uncle.
Both boys now exceptionally tired and hungry.
Both boys now exceptionally tired and hungry.
Fuse has tripped in the cat...
July 12, 2025 at 10:00 PM
Fuse has tripped in the cat...