The Wiert Corner – irregular stream of stuff

Jeroen W. Pluimers on .NET, C#, Delphi, databases, and personal interests

  • My badges

  • Twitter Updates

  • Pages

  • All categories

  • Enter your email address to subscribe to this blog and receive notifications of new posts by email.

    Join 1,839 other subscribers

Archive for the ‘LifeHacker’ Category

A Case Study in Not Being A Jerk in Open Source – Kevlin Henney – Google+

Posted by jpluimers on 2018/09/28

Comments on [WayBack] A Case Study in Not Being A Jerk in Open Source – Kevlin Henney – Google+:

  • Ever notice that a lot of the people that can make big things happen can also be jerks sometimes? Torvalds, Gates, Ellison, Jobs, McNealy, Musk.
  • Jeroen Wiert Pluimers

    +Kevin Powick yup. Maybe we need to learn to live with it.

    At the current client I explained the teams that sometimes I do stupid things, both in code and in communications, and I expect them to tell me about them, just like I am telling them they do stupid things. Of course making compliments both ways work in a similar fashion.

    We Dutch are accustomed to make compliments, so I am trying to break them out of the “Doe maar gewoon, dat is al gek genoeg”, as they already create very good stuff, but both they and I are convinced together we can take that to a next level.

    Last week I did my first “Jeroen’s demo hour” showing stuff that happened in their development cycle over the last two weeks.

    Somewhere in the first third was “look here: you see artifacts of some re-use by copy actions; it can be dangerous, just look at this obscure unnoticed bug. I need to watch myself, because sometimes I do this too”, and in the final 10 minutes while demoing some C# code – which is new to them – “look at this variable: it has the wrong name because I copy-pasted it, so if you review my code, just let me know how had this is”.

Maybe time to include some code review examples in a conference session topic…

Some ideas at The 10 commandments of navigating code reviews | TechBeacon

–jeroen

Read the rest of this entry »

Posted in Agile, Conference Topics, Conferences, Development, Event, LifeHacker, Power User, Software Development | Leave a Comment »

Dashcam Viewer – By Earthshine Software

Posted by jpluimers on 2018/09/24

Cool piece of software that allows you to view front and rear cameras in one view: [WayBack] Dashcam Viewer – By Earthshine Software:

Picture-in-picture front and rear camera displays for 2-channel dashcams
Swappable front and rear camera views for 2-channel dashcams

The free version is limited to play 5 files in succession (which is about 15 minutes).

–jeroen

 

Posted in LifeHacker, Power User | Leave a Comment »

TJoe’s personal favorite in form, function, and simplicity… paper plane!

Posted by jpluimers on 2018/09/21


TJoe’s personal favorite in form, function, and simplicity.

Joe Heche is completely right:

  1. Just look at the plane.
  2. Then try to imagine how far it will go.
  3. Now watch the video below.
  4. Then compare it to how to build the longest flying paper plane building videos and flight videos after that.

Isn’t the one on the right brilliant?

Source: National Paper Airplane Day TJoe’s personal favorite in form, function, and simplicity…

Thanks Joe!

–jeroen

Read the rest of this entry »

Posted in Fun, LifeHacker, Power User | Leave a Comment »

(88) swopper office chair: how to assemble and adjust – YouTube

Posted by jpluimers on 2018/09/17

Interesting chair. Bit pricy, but I tried it and like it!

–jeroen

Posted in LifeHacker, Power User | Leave a Comment »

XS4ALL Software download site

Posted by jpluimers on 2018/09/14

When you want to download actual known amounts of bytes, then use the [Archive.isXS4ALL Software download site which has plenty of files in both sizes that are powers of 1024 and powers of 1000, so you can use the units that fits you best:

I usually run commands like these:

traceroute download.xs4all.nl & wget -O /dev/null http://download.xs4all.nl/test/2GiB.bin

traceroute download.xs4all.nl & wget -O /dev/null http://download.xs4all.nl/test/10GiB.bin

The first is for speeds up to ~100 megabit/second, the latter for speeds up to ~1 gigabits/second; wget examples based on [WayBacklinux – How do I request a file but not save it with Wget? – Stack Overflow.

From the xs4all shell servers, you have about 1 gigabit speed. At home it is about 80 gigabit.

Since the download is over a longer period of time, you get a better estimate of average speeds than regular speedtest varieties do.

[ ]100MB.bin               2014-05-28 22:18   95M  
[ ]100MiB.bin              2014-05-28 22:18  100M  
[ ]100mb.bin               2014-05-28 22:18   95M  
[ ]10GB.bin                2014-05-28 22:20  9.3G  
[ ]10GiB.bin               2014-05-28 22:20   10G  
[ ]10MB.bin                2014-05-28 22:19  9.5M  
[ ]10MiB.bin               2014-05-28 22:19   10M  
[ ]10gb.bin                2014-05-28 22:20  9.3G  
[ ]10mb.bin                2014-05-28 22:19  9.5M  
[ ]1GB.bin                 2014-05-28 22:20  954M  
[ ]1GiB.bin                2014-05-28 22:20  1.0G  
[ ]1MB.bin                 2014-05-28 22:19  1.0M  
[ ]1MiB.bin                2014-05-28 22:19  1.0M  
[ ]1gb.bin                 2014-05-28 22:20  954M  
[ ]1mb.bin                 2014-05-28 22:19  1.0M  
[ ]200MB.bin               2016-08-03 13:35  191M  
[ ]200MiB.bin              2016-08-03 13:35  200M  
[ ]2GB.bin                 2014-05-28 22:21  1.9G  
[ ]2GiB.bin                2014-05-28 22:21  2.0G  
[ ]2gb.bin                 2014-05-28 22:21  1.9G  
[ ]500MB.bin               2016-08-03 13:36  477M  
[ ]500MiB.bin              2016-08-03 13:35  500M

–jeroen

Posted in Internet, ISP, LifeHacker, Power User, SpeedTest, xs4all | Leave a Comment »

Spelling with element symbols from the Periodic table

Posted by jpluimers on 2018/09/11

The [WayBackPeriodic table – Wikipedia contains many symbols.

Combing them allows you to spell word. Not all words, but many of them can be spelled.

So I was glad finding the below article that started with the same fascination I had in chemistry class.

[WayBackSpelling with Elemental Symbols

It has a great explanation of the algorithm, references to computer science literature and a nice Python implementation.

via: [WayBack] One of the best programming articles I’ve read in a while – This is why I Code – Google+

–jeroen

Read the rest of this entry »

Posted in Algorithms, Development, Fun, LifeHacker, Power User, Python, science, Scripting, Software Development | Leave a Comment »

Notifications – Google+

Posted by jpluimers on 2018/09/10

For mu own memory: Notifications – Google+ are at https://plus.google.com/notifications/all

–jeroen

 

Posted in G+: GooglePlus, LifeHacker, Power User, SocialMedia | Leave a Comment »

Nooit toestemming gegeven, toch in het EPD? Check het zelf! | Platform Bescherming Burgerrechten

Posted by jpluimers on 2018/09/10

[WayBackNooit toestemming gegeven, toch in het EPD? Check het zelf! | Platform Bescherming Burgerrechten:

Burgers ontdekken dat hun medische gegevens in het systeem staan en door verschillende partijen zijn geraadpleegd, zonder dat ze daar ooit toestemming voor gaven. De enige manier om zeker te weten dat je dossier niet via het systeem beschikbaar wordt gesteld, is door dit zelf na te vragen.

–jeroen

Posted in LifeHacker, Power User, Privacy | Leave a Comment »

on the dB scales and audio

Posted by jpluimers on 2018/09/03

  • Double or twice the loudness = factor 2 means about 10 dB more sensed loudness level (psycho acoustic)
  • Double or twice the voltage = factor 2 means 6 dB more measured voltage level (sound pressure level)
  • Double or twice the power = factor 2 means 3 dB more calculated power level (sound intensity level)

Now that we’ve straightened that one out…

–jeroen

Source: [WayBackOutdoor speaker met versterker ontworpen door tweaker haalt doel op Kickstarter – Beeld en geluid – Nieuws – Tweakers

Posted in Algorithms, Development, LifeHacker, Power User, Software Development | Leave a Comment »

Calendar Link ParametersTeamup Calendar

Posted by jpluimers on 2018/09/03

A while back, I needed to show the Teamup Calendar for my marching band at a specific date.

Luckily I found [Wayback/ArchiveCalendar Link ParametersTeamup Calendar allowing me to assemble such link:

https://teamup.com/ks7a793f73fc4d5e89?date=2018-09-03&view=l

Which shows at the end of the month, we are going to perform on Tattoo on Stage in Luzern (Lucerne), Switzerland in the famous KKL concert hall:

KKL Luzern im Oktober: Tattoo on Stage mit Militär- & Show Bands aus der ganzen Welt. Das Festivalprogramm sowie Tickets gibt es bei worldbandfestival.ch

[Wayback/Archive] Tattoo on Stage | KKL Luzern, 01. Oktober 2017

We’ve been there before and it’s great fun! The [Wayback/Archive] New Zealand Army Band even did a haka challenge with us.

--jeroen

Posted in Cloud Apps, LifeHacker, Power User | Leave a Comment »