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Marit van Dijk โ˜•๏ธ๐Ÿฅ‘ Profile
Marit van Dijk โ˜•๏ธ๐Ÿฅ‘

@MaritvanDijk77

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Software Developer | Java Champion | Java Developer Advocate @ JetBrains | International Keynote Speaker | Pronouns: She/her

Amstelveen, Nederland
Joined February 2014
Don't wanna be here? Send us removal request.
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@MaritvanDijk77
Marit van Dijk โ˜•๏ธ๐Ÿฅ‘
7 months
Omg I closed Twitter for 5 minutes and started getting random congratulations texts from friends... because this happened. I'm so honored!! โ˜บ๏ธ
@Java_Champions
Java Champions
7 months
Congratulations to new #Java Champion @MaritvanDijk77
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@MaritvanDijk77
Marit van Dijk โ˜•๏ธ๐Ÿฅ‘
5 years
TIL: "the reverse bus factor" - how many people should be hit by a bus for the team to be doing better.
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@MaritvanDijk77
Marit van Dijk โ˜•๏ธ๐Ÿฅ‘
2 years
@amyngyn @kefimochi As a former PM, there's a reason I'm much happier as a dev. Herding cats is hard! ๐Ÿ˜ญ
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@MaritvanDijk77
Marit van Dijk โ˜•๏ธ๐Ÿฅ‘
2 years
Super excited to join @jetbrains as a #Java Developer Advocate today! โ˜•๏ธ๐Ÿฅ‘
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@MaritvanDijk77
Marit van Dijk โ˜•๏ธ๐Ÿฅ‘
1 year
Tell me you don't understand TDD without telling me you don't uhderstand TDD.
@FintwitSub
FintwitSub
1 year
@mariofusco At least TDD is dead, AI will write the tests, as its one of the easiest parts to automatize
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@MaritvanDijk77
Marit van Dijk โ˜•๏ธ๐Ÿฅ‘
1 year
Error message driven development
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@MaritvanDijk77
Marit van Dijk โ˜•๏ธ๐Ÿฅ‘
5 years
OH: Your lack of planning is not my emergency.
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@MaritvanDijk77
Marit van Dijk โ˜•๏ธ๐Ÿฅ‘
5 years
Test driven bug fixing: create a test to reproduce the bug, fix the bug, validate the bug is fixed. ๐Ÿ’œ
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@MaritvanDijk77
Marit van Dijk โ˜•๏ธ๐Ÿฅ‘
5 years
Airport bathroom has impressive @github commit history ๐Ÿ˜‚
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@MaritvanDijk77
Marit van Dijk โ˜•๏ธ๐Ÿฅ‘
4 years
If it's flaky and you know it, fix your test ๐ŸŽถ๐ŸŽถ If it's flaky and you know it, fix your test ๐ŸŽถ๐ŸŽถ If it's flaky and you know it, and you really wanna show it If it's flaky and you know it, fix your test ๐ŸŽถ๐ŸŽถ
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@MaritvanDijk77
Marit van Dijk โ˜•๏ธ๐Ÿฅ‘
4 years
My dudes, if you can learn network protocols and syntax/idiom for (multiple) programming languages, etc. you can also learn human communication.
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@MaritvanDijk77
Marit van Dijk โ˜•๏ธ๐Ÿฅ‘
4 years
@lobster_writer @baumard_nicolas and it has been debunked...
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@MaritvanDijk77
Marit van Dijk โ˜•๏ธ๐Ÿฅ‘
6 years
Sleep really is the best debugging tool. Within 30 minutes was able to narrow down the problem I spent hours on yesterday. Found the cause and can now fix it!
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@MaritvanDijk77
Marit van Dijk โ˜•๏ธ๐Ÿฅ‘
2 years
I have deleted the tests that were in the repository and which you had ignored for multiple years Forgive me they were useless outdated and failing
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@MaritvanDijk77
Marit van Dijk โ˜•๏ธ๐Ÿฅ‘
2 years
@WholesomeMeme And instead of taking them away, someone took this picture...
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@MaritvanDijk77
Marit van Dijk โ˜•๏ธ๐Ÿฅ‘
5 years
The hardest problem in Computer Science is communication.
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@MaritvanDijk77
Marit van Dijk โ˜•๏ธ๐Ÿฅ‘
4 years
Current status of software development: Have you tried ... talking to each other?
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@MaritvanDijk77
Marit van Dijk โ˜•๏ธ๐Ÿฅ‘
4 years
Dear tool vendors, Bashing #opensource projects is a bad look. Sincerely, open source contributor
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@MaritvanDijk77
Marit van Dijk โ˜•๏ธ๐Ÿฅ‘
2 years
Achievements unlocked: * 2 talks in one day * first keynote! ๐Ÿ’ช
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@MaritvanDijk77
Marit van Dijk โ˜•๏ธ๐Ÿฅ‘
4 years
@karissa_logan_ I mean... we try?
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Marit van Dijk โ˜•๏ธ๐Ÿฅ‘
4 years
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@MaritvanDijk77
Marit van Dijk โ˜•๏ธ๐Ÿฅ‘
4 years
Aaah. My face is on a book cover!! So excited!
@97_Things
97 Things
4 years
97 Things Every Java Programmer Should Know cover reveal...
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@MaritvanDijk77
Marit van Dijk โ˜•๏ธ๐Ÿฅ‘
4 years
One special gift for @pati_gallardo
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@MaritvanDijk77
Marit van Dijk โ˜•๏ธ๐Ÿฅ‘
5 years
The number of likes and retweets on this is scary. It was a joke. If you have people on your team who you consider to be "dead weight", maybe have a look at why? Like, how you are not supporting them properly? Are they not in the right place to add value. Is their value not seen?
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@MaritvanDijk77
Marit van Dijk โ˜•๏ธ๐Ÿฅ‘
2 years
Omg omg omg!
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@MaritvanDijk77
Marit van Dijk โ˜•๏ธ๐Ÿฅ‘
4 years
Just wait until the people opposing "cancel culture" find out about people of certain races, genders, etc not getting hired for jobs / not treated by medical professionals. They should be outraged.
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@MaritvanDijk77
Marit van Dijk โ˜•๏ธ๐Ÿฅ‘
5 years
Before you get all automation happy with your tests, please keep in mind that they will need to be maintained.
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@MaritvanDijk77
Marit van Dijk โ˜•๏ธ๐Ÿฅ‘
6 years
@nycjayjay @GeorgeTakei Could use more Michelle...
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@MaritvanDijk77
Marit van Dijk โ˜•๏ธ๐Ÿฅ‘
2 years
If there is a bug and no user reported it, is it still a bug?๐Ÿค”
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@MaritvanDijk77
Marit van Dijk โ˜•๏ธ๐Ÿฅ‘
4 years
1. Having a life 2. My employer doesn't use GitHub 3. More pushed code does not mean better solutions
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@MaritvanDijk77
Marit van Dijk โ˜•๏ธ๐Ÿฅ‘
4 years
I have some jokes about tests, but y'all would just skip them...
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@MaritvanDijk77
Marit van Dijk โ˜•๏ธ๐Ÿฅ‘
1 year
@lukaseder @elonmusk Please let him buy Fox News first ;)
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@MaritvanDijk77
Marit van Dijk โ˜•๏ธ๐Ÿฅ‘
6 months
Look what arrived while I was travelling... ๐Ÿ˜๐Ÿคฉ @Java_Champions
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@MaritvanDijk77
Marit van Dijk โ˜•๏ธ๐Ÿฅ‘
4 years
18yo got accepted to study to be a vet!! ๐Ÿฅณ
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@MaritvanDijk77
Marit van Dijk โ˜•๏ธ๐Ÿฅ‘
2 years
@omy_heart @Josh_AwoS @hiimargo I read this as a verb and cannot unsee
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@MaritvanDijk77
Marit van Dijk โ˜•๏ธ๐Ÿฅ‘
4 years
@hillarydixler @JessicaValenti Remember when Hillary stumbled due to sheer exhaustion?
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@MaritvanDijk77
Marit van Dijk โ˜•๏ธ๐Ÿฅ‘
5 years
Helping friends with git/ @github is oddly satisfying
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@MaritvanDijk77
Marit van Dijk โ˜•๏ธ๐Ÿฅ‘
2 years
Stroopwafels as a Service
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@MaritvanDijk77
Marit van Dijk โ˜•๏ธ๐Ÿฅ‘
4 years
Me: Today is my day off. Friend: You don't have to work at all? Me: Well... I was asked to write this article. And am organizing this conference. And I have a talk in 2 weeks that I need to prep.... And oh yeah, sewing a quilt. Also me: Why am I so tired?
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@MaritvanDijk77
Marit van Dijk โ˜•๏ธ๐Ÿฅ‘
2 years
@javarevisited Expected: 1 Actual: "1"
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@MaritvanDijk77
Marit van Dijk โ˜•๏ธ๐Ÿฅ‘
2 years
Me: Ooh, my talk got accepted to #Devoxx ๐Ÿฅณ Also me: Oh, now I have to prepare this talk ๐Ÿ˜ฌ
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@MaritvanDijk77
Marit van Dijk โ˜•๏ธ๐Ÿฅ‘
5 years
Technical writing is a technical skill. Thank you for coming to my TED talk.
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@MaritvanDijk77
Marit van Dijk โ˜•๏ธ๐Ÿฅ‘
5 years
Nobody realizes that some people expend tremendous energy merely to be normal. @NikkitaFTW #NewCrafts
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@MaritvanDijk77
Marit van Dijk โ˜•๏ธ๐Ÿฅ‘
3 years
@gdinwiddie Underpaid
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@MaritvanDijk77
Marit van Dijk โ˜•๏ธ๐Ÿฅ‘
4 years
Person: how does programming work? Programmer: well you type & you delete. You rethink. Then you do 187 min of research & correct it. You reread & wonder if you have a grasp of <programming language>. Then you revise P: then youโ€™re done? Prog: then you move to the next method
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@MaritvanDijk77
Marit van Dijk โ˜•๏ธ๐Ÿฅ‘
4 years
Sometimes the problem isn't a technical one to be solved with tool, but rather a communication problem that should be solved by talking to each other.
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@MaritvanDijk77
Marit van Dijk โ˜•๏ธ๐Ÿฅ‘
4 years
Please be kind to the people working in the super markets. They're mostly kids (including one of ours) and can't help it when stuff runs out because of people hoarding...
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@MaritvanDijk77
Marit van Dijk โ˜•๏ธ๐Ÿฅ‘
2 years
@TheGamblingBird I explained it to my 7yo and 9yo and the 7yo was LIVID the people making the bolt weren't even getting paid.
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@MaritvanDijk77
Marit van Dijk โ˜•๏ธ๐Ÿฅ‘
4 years
Today in correlation != causation:
@NYTHealth
NYT Health
4 years
Want to live longer? Try going to the opera. Researchers in Britain have found that people who reported going to a museum or concert even once a year lived longer than those who didnโ€™t.
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@MaritvanDijk77
Marit van Dijk โ˜•๏ธ๐Ÿฅ‘
4 years
How fast you can get your software to production doesn't matter, if the software is bad. Anyone can drive a Maserati or Ferrari into a wall. - @starbuxman #JBTechDayforJava #JetBrainsLovesJava .
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@MaritvanDijk77
Marit van Dijk โ˜•๏ธ๐Ÿฅ‘
4 years
@iamdevloper You may be doing code review wrong... ๐Ÿคทโ€โ™€๏ธ
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@MaritvanDijk77
Marit van Dijk โ˜•๏ธ๐Ÿฅ‘
5 years
@CoralineAda "Can you tell me something about the last 2 women who were promoted" (source: @lanettecream )
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@MaritvanDijk77
Marit van Dijk โ˜•๏ธ๐Ÿฅ‘
4 years
I love this book because it tells you everthing you know to be true about software development, but with the data to back it up!
@zoispag
Zois Pagoulatos
4 years
Received it today from @bol_com Letโ€™s see what @pati_gallardo and @MaritvanDijk77 weโ€™re talking about! ๐Ÿค“ #accelerate #book
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@MaritvanDijk77
Marit van Dijk โ˜•๏ธ๐Ÿฅ‘
4 years
@molly_struve Oh, for ๐ŸฆŠ sake!
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@MaritvanDijk77
Marit van Dijk โ˜•๏ธ๐Ÿฅ‘
4 years
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@MaritvanDijk77
Marit van Dijk โ˜•๏ธ๐Ÿฅ‘
2 years
Update: kittens are here! ๐Ÿ˜ป They are busy exploring and playing and we are too busy enjoying watching them be little weirdos to get good pictures.
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@MaritvanDijk77
Marit van Dijk โ˜•๏ธ๐Ÿฅ‘
1 year
Tell me you don't understand software development, without telling me you don't understand software development...
@IGrabill
Ian Grabill
1 year
@GergelyOrosz Firing based on LOC alone is obviously not great, but it has some value. I know no one wants to hear this but there wasnโ€™t a lot of time and huge cuts had to be made. LOC will measure some form of productivity across hundreds/thousands of individual contributors.
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@MaritvanDijk77
Marit van Dijk โ˜•๏ธ๐Ÿฅ‘
2 years
@wayward710 Error message driven development
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@MaritvanDijk77
Marit van Dijk โ˜•๏ธ๐Ÿฅ‘
5 years
I am :( years old...
@holly
Holly Brockwell
5 years
You can always tell us old folks on social media because we use :( instead of โ˜น๏ธ
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@MaritvanDijk77
Marit van Dijk โ˜•๏ธ๐Ÿฅ‘
4 years
Once more for the people in the back...
@NPR
NPR
4 years
New research finds that young girls and boys have "indistinguishable" math abilities โ€” contradicting the idea that men largely dominate STEM fields because their brains are wired that way.
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@MaritvanDijk77
Marit van Dijk โ˜•๏ธ๐Ÿฅ‘
7 months
Achievement unlocked: First talk as a #JavaChampion - Thanks @GeeCON for having me and the lovely audience for all their great questions! โค๏ธ
@koziolek
koziolek
7 months
Only talk that you must see today on #geecon @MaritvanDijk77 about reading a code in the smart way.
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@MaritvanDijk77
Marit van Dijk โ˜•๏ธ๐Ÿฅ‘
2 years
Tfw you get a message from a friend the day after your talk about how a test that was supposed to fail when she changed the functionality didn't, because the original test wasn't implemented correctly. "Never trust a test you haven't seen fail." #JSpring
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@MaritvanDijk77
Marit van Dijk โ˜•๏ธ๐Ÿฅ‘
10 months
"The best debugging tool is a good night's sleep. The second best debugging tool is a break combined with exercise." @holly_cummins #JoyOfCoding
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@MaritvanDijk77
Marit van Dijk โ˜•๏ธ๐Ÿฅ‘
6 years
Hours of coding can save you minutes of manual testing ;)
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@MaritvanDijk77
Marit van Dijk โ˜•๏ธ๐Ÿฅ‘
6 years
"Testers don't break your code, they break your illusions about the code."
@LitMoose
Moose
6 years
Most pentesters I know...
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@MaritvanDijk77
Marit van Dijk โ˜•๏ธ๐Ÿฅ‘
6 years
The 6yo is learning to knit and made some mistakes. I told him his dad and I both make mistakes at work *every day* and his face lit up. If you don't make mistakes, how will you learn new things? #DevLife
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@MaritvanDijk77
Marit van Dijk โ˜•๏ธ๐Ÿฅ‘
4 years
That programmers used to be ladies...
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@MaritvanDijk77
Marit van Dijk โ˜•๏ธ๐Ÿฅ‘
2 years
@mydevlprplanet @WholesomeMeme So much for wife's 5 minutes alone...
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@MaritvanDijk77
Marit van Dijk โ˜•๏ธ๐Ÿฅ‘
5 years
Why, yes, I do have all my ducks in a row...
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@MaritvanDijk77
Marit van Dijk โ˜•๏ธ๐Ÿฅ‘
2 years
People: Why is this open source library overly complex?!? Also people: why won't this open source library support my exotic use case (with optional bonus points for: that clearly goes against the intent of the library)?!?
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@MaritvanDijk77
Marit van Dijk โ˜•๏ธ๐Ÿฅ‘
4 years
@ellle_em I mean, she's not wrong...
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@MaritvanDijk77
Marit van Dijk โ˜•๏ธ๐Ÿฅ‘
4 years
Me: I have an Arts degree in Computer Science. Teammate: Does that mean you can draw computers? ๐Ÿคฆโ€โ™€๏ธ
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@MaritvanDijk77
Marit van Dijk โ˜•๏ธ๐Ÿฅ‘
5 years
This book has been on several slide decks so far, so if you haven't gotten the hint yet: you should read it! @emilybache #NewCrafts
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@MaritvanDijk77
Marit van Dijk โ˜•๏ธ๐Ÿฅ‘
3 years
Update: it was not. ๐Ÿ˜”
@MaritvanDijk77
Marit van Dijk โ˜•๏ธ๐Ÿฅ‘
3 years
git commit -m "Please let this be it"
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@MaritvanDijk77
Marit van Dijk โ˜•๏ธ๐Ÿฅ‘
6 years
Currently in the "omg what have I done I have to get up and talk in front of people"-phase of conference talk prep...
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@MaritvanDijk77
Marit van Dijk โ˜•๏ธ๐Ÿฅ‘
2 years
Husband is working with some new grads on his dev team and one of them is worried about faliing behind. So he asked the other lead: When was the last time you were in a meeting with no clue what's going on? The answer: Yesterday. Dear new grads, you're fine! ๐Ÿ’œ
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@MaritvanDijk77
Marit van Dijk โ˜•๏ธ๐Ÿฅ‘
2 years
Good morning!
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@MaritvanDijk77
Marit van Dijk โ˜•๏ธ๐Ÿฅ‘
2 years
My talk "Keep your dependencies in check" was accepted to one of my favorite conferences @jfallconf #jfall - thanks @nljug โ™ฅ๏ธ
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@MaritvanDijk77
Marit van Dijk โ˜•๏ธ๐Ÿฅ‘
4 years
@kennethcochran @dhh @AppleCard I think the point is they're not treated fairly. They are beeing given an advantage not given to others. They want *everyone* to be treated fairly, otherwise it's still unfair.
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@MaritvanDijk77
Marit van Dijk โ˜•๏ธ๐Ÿฅ‘
2 years
Anyone else scared by how high these Jira numbers are? #jfall
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@MaritvanDijk77
Marit van Dijk โ˜•๏ธ๐Ÿฅ‘
5 years
If you are wondering why a certain man is no longer invited to speak at conferences, and several women respond stating they have been bullied by him, I think you have your answer. ๐Ÿคทโ€โ™€๏ธ
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@MaritvanDijk77
Marit van Dijk โ˜•๏ธ๐Ÿฅ‘
1 year
My nerds, as much as we'd like to, code/coding will never be "sexy".
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@MaritvanDijk77
Marit van Dijk โ˜•๏ธ๐Ÿฅ‘
5 years
Dev next to me: Did you wireshark it? Me: Wiiiire shark do do doo doo doo #sorrynotsorry
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@MaritvanDijk77
Marit van Dijk โ˜•๏ธ๐Ÿฅ‘
4 years
Teammate: Ok, but now I want to see it fail, because a green test doesn't help me at all. #BestTeamEver
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@MaritvanDijk77
Marit van Dijk โ˜•๏ธ๐Ÿฅ‘
4 years
@TartanLlama Don't forget about social welfare systems (i.e. income if you are layed off, sick, unable to work, retired), maternity leave, pension funds, etc. ๐Ÿคทโ€โ™€๏ธ
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@MaritvanDijk77
Marit van Dijk โ˜•๏ธ๐Ÿฅ‘
4 years
@kelseyhightower Can not reproduce
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@MaritvanDijk77
Marit van Dijk โ˜•๏ธ๐Ÿฅ‘
2 years
My day started with debugging the coffee machine. How's yours?
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@MaritvanDijk77
Marit van Dijk โ˜•๏ธ๐Ÿฅ‘
2 years
People on social media spouting statistics like: only a very small amount of children died of cobid and they had underlying conditions. Yes, my 4yo nephew has underlying conditions and I'd prefer for him to not become one of those statistics. Wtf is wrong with people?
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@MaritvanDijk77
Marit van Dijk โ˜•๏ธ๐Ÿฅ‘
6 years
It's easy to complain about poor documentation. It's hard to write good documentation.
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@MaritvanDijk77
Marit van Dijk โ˜•๏ธ๐Ÿฅ‘
4 years
"Exploratory testing requires skilled and curious testers, who are comfortable with learning about the software and coming up with new test designs during a session." Excellent blogpost!
@martinfowler
Martin Fowler
4 years
new post: I'm a strong proponent of extensive automated testing, but there is still an essential role for Exploratory Testing
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@MaritvanDijk77
Marit van Dijk โ˜•๏ธ๐Ÿฅ‘
2 years
Important update: The kittens are still very cute!
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@MaritvanDijk77
Marit van Dijk โ˜•๏ธ๐Ÿฅ‘
1 year
Teaching the 8yo about sarcasm was a mistake
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@MaritvanDijk77
Marit van Dijk โ˜•๏ธ๐Ÿฅ‘
2 years
Coworker just told me they started contributing to open source after seeing my talk a few years ago. ๐Ÿ’œ Who cut the onions?!
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@MaritvanDijk77
Marit van Dijk โ˜•๏ธ๐Ÿฅ‘
3 years
Why is it that I hate cleaning but I love cleaning up code? ๐Ÿค”
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@MaritvanDijk77
Marit van Dijk โ˜•๏ธ๐Ÿฅ‘
2 years
@DailyDevTips1 Sleep on it. Go for a walk. Ask for help. Explain it to someone else (50/50 chance this will help you find the answer while explaining)
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@MaritvanDijk77
Marit van Dijk โ˜•๏ธ๐Ÿฅ‘
4 years
Am looking at some code I wrote over a year ago and ehm... ๐Ÿ˜ฌ๐Ÿ˜ฌ๐Ÿ˜ฌ (It's not pretty.) The upside is: I guess I learned a lot since then? ๐Ÿคทโ€โ™€๏ธ
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@MaritvanDijk77
Marit van Dijk โ˜•๏ธ๐Ÿฅ‘
6 years
@techevangelista Not quite, but here you go:
@ryanqnorth
Ryan North ๐Ÿฆ– ๐Ÿช„ ๐Ÿถ ๐Ÿ’ช 4๏ธโƒฃ
6 years
TCAF doing a "men in comics" panel with no men on it is next level brilliant
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@MaritvanDijk77
Marit van Dijk โ˜•๏ธ๐Ÿฅ‘
2 years
Java is to JavaScript as car is to carpet.
@JillWohlner
jill wohlner
2 years
Iโ€™m screaming. This was my fortune.
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