SpringBoot : Spring Data JPA – One To Many & Join Query | Example | Java Techie

As I have mentioned before, I beginning to do some work with JPA. As such, I am watching a few videos to help expand upon what I have read.

Spring

This video covers exactly what it says in the title. While I do not see a way around it, a lot of these videos spend a good amount of time setting up the project. This video is no exception. The meet of the subject comes in the last third where you see how to create a join query and return object.

By - On 2021-05-01 - in java

March 2021 testingpodcast Twitter Posts

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Mar 31
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Mar 31
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Mar 23
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Mar 22
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Mar 10
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Mar 10
Posted to testingpodcast.com – Software Testing Podcast – Are you waiting to get certified and reach your career goals in the software testing industry? – https://testingpodcast.com/are-you-waiting-to-get-certified-and-reach-your-career-goals-in-the-software-testing-industry/

Mar 9
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Mar 9
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Mar 8
Posted to testingpodcast.com – Fuzzy Quality Episode #2: Deep Reinforcement Learning for Black-Box Testing of Android Apps – https://testingpodcast.com/fuzzy-quality-episode-2-deep-reinforcement-learning-for-black-box-testing-of-android-apps/

Mar 8
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Mar 4
Posted to testingpodcast.com – AB Testing – Episode 134: Easier, Faster, Safer – https://testingpodcast.com/ab-testing-episode-134-easier-faster-safer/

Mar 3
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Mar 2
Posted to testingpodcast.com – Scientifically Optimize Your Processes with AI with Aviram Shotten – https://testingpodcast.com/scientifically-optimize-your-processes-with-ai-with-aviram-shotten/”

Mar 1
Posted to testingpodcast.com – QATalks with Nanda Padmaraju of Cigniti – https://testingpodcast.com/qatalks-with-nanda-padmaraju-of-cigniti/

By - On 2021-04-21 - in testingpodcast.com, twitter

Range: Why Generalists Triumph in a Specialized World by David Epstein

Range: Why Generalists Triumph in a Specialized World
by David Epstein

I recently finished Range: Why Generalists Triumph in a Specialized World. I initially heard about this book from Bill Gate’s Post “5 good books for a lousy year”. After reading the description, I immediately though of the “Generalizing Specialist vs Specializing Generalist” discussion from the AB Testing podcast.

Recommended.

By - On 2021-04-18 - in reading

Blackberry Curve 8320

I was cleaning out some old boxes and came across my old Blackberry Curve. Oh, I loved this phone back them. Looking at the specifications:

  • 2.5″ screen
  • 65K colors
  • 64 MB ROM
  • 2 MP camera

Those were the days…

Blackberry Curve
By - On 2021-04-14 - in nostalgia

February 2021 mensming Twitter Posts

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Feb 20
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Feb 13
Finished reading “Managing the Unmanageable: Rules, Tools, and Insights for Managing Software People and Teams” by Mickey W. Mantle and Ron Lichty – https://amzn.to/3oTbq8f

Feb 10
Finished reading “The Art of Non-Conformity: Set Your Own Rules, Live the Life You Want, and Change the World” by Chris Guillebeau – https://amzn.to/36LzSCn

Feb 6
Finished reading “The Practice: Shipping Creative Work” by Seth Godin – https://amzn.to/2LnTwg6

Feb 3
Finished reading “Little Bets: How Breakthrough Ideas Emerge from Small Discoveries” by Peter Sims – https://amzn.to/2LNiOob

By - On 2021-04-02 - in twitter

February 2021 testingpodcast Twitter Posts

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Feb 27
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Feb 26
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Feb 26
Posted to testingpodcast.com – Quality Sense – S3E2 – Katya Aronov – Involving devs in the quality process – https://testingpodcast.com/s3e2-katya-aronov-involving-devs-in-the-quality-process/

Feb 25
Posted to testingpodcast.com – Test Guild – Automation – Agile Engineering Maturity Model with Rudolf Groetz & David Heitzinger – https://testingpodcast.com/agile-engineering-maturity-model-with-rudolf-groetz-david-heitzinger/

Feb 25
Posted to testingpodcast.com – The QA Lead – AI-Guided Authoring In Autonomous Mobile Testing (with Royi Haddad from 21Labs) – https://testingpodcast.com/ai-guided-authoring-in-autonomous-mobile-testing-with-royi-haddad-from-21labs/

Feb 24
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Feb 24
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Feb 23
Posted to testingpodcast.com – RBCS – Free Webinar: Exploring the Different Ways Organizations are Adopting TMMi with Martin Adcock – https://testingpodcast.com/rbcs-free-webinar-exploring-the-different-ways-organizations-are-adopting-tmmi-with-martin-adcock/

Feb 22
Posted to testingpodcast.com – MoT Podcast – Meet the EditorBosses – https://testingpodcast.com/mot-podcast-meet-the-editorbosses/

Feb 22
Posted to testingpodcast.com – Quality Sense – S3E1 – Laveena Ramchandani – Testing a data science model – https://testingpodcast.com/s3e1-laveena-ramchandani-testing-a-data-science-model/

Feb 21
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Feb 20
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Posted to testingpodcast.com – The QA Lead – How To Keep Up With Change In The Testing World (with Joel Montvelisky from PractiTest) – https://testingpodcast.com/how-to-keep-up-with-change-in-the-testing-world-with-joel-montvelisky-from-practitest/

Feb 18
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Feb 15
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Feb 12
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Feb 11
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Feb 10
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Feb 9
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Feb 8
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Feb 5
Posted to testingpodcast.com – The QA Lead – How To Use Service Virtualization (with Mike Lyles from Bridgetree) – ttps://testingpodcast.com/how-to-use-service-virtualization-with-mike-lyles-from-bridgetree/

Feb 4
Posted to testingpodcast.com – Test Guild – Automation – Next Gen Enterprise Automation Testing with Parasar Saha – https://testingpodcast.com/next-gen-enterprise-automation-testing-with-parasar-saha/

Feb 3
Posted to testingpodcast.com – Testers’ Island Discs Ep43 – Deborah Reid – https://testingpodcast.com/testers-island-discs-ep43-deborah-reid/

Feb 3
Posted to testingpodcast.com – Software Testing Podcast – Quality Is Not An Act, It Is A Habit (With Kate Falanga) – https://testingpodcast.com/quality-is-not-an-act-it-is-a-habit-with-kate-falanga/

Feb 2
Posted to testingpodcast.com – Meet The Instructor Podcast – Lee Marshall – https://testingpodcast.com/meet-the-instructor-podcast-lee-marshall/

Feb 2
Posted to testingpodcast.com – The QA Lead – How To Test Complex GraphQL Knowledge Graphs (with Mike Harris from Geckoboard) – https://testingpodcast.com/how-to-test-complex-graphql-knowledge-graphs-with-mike-harris-from-geckoboard/

Feb 1
Posted to testingpodcast.com – Meet The Instructor Podcast – Jenna Charlton – https://testingpodcast.com/meet-the-instructor-podcast-jenna-charlton/

Feb 1
Posted to testingpodcast.com – Software Testing Podcast – How To Increase ROI in Test Automation? – https://testingpodcast.com/how-to-increase-roi-in-test-automation/

By - On 2021-03-26 - in testingpodcast.com, twitter

Spring Data JPA from 0-100 in 60 minutes

As I have mentioned before, I am in the process of learning Spring JPA (I am already familiar with JPA), so I am watching a variety of videos.

This video showing a presentation by Jens Schauder at SpringOne Platform 2019, is a very good overview of what Spring Data JPA provides on top of JPA.

Slides can be found at https://www.slideshare.net/Pivotal/spring-data-jpa-from-0100-in-60-minutes.

By - On 2021-03-10 - in java

Importing Fixed Width File into MySQL

Today I needed to get some data I had in a fixed width text file that I wanted to put into a table in MySQL to make it easier to manipulate. It is relatively simple to import a CSV. However, there is no native support for fixed width file.

The file looked like this (but with 88,000 rows):

 SMITH          1.006  1.006      1
 JOHNSON        0.810  1.816      2
 WILLIAMS       0.699  2.515      3
 JONES          0.621  3.136      4
 BROWN          0.621  3.757      5
 DAVIS          0.480  4.237      6
 MILLER         0.424  4.660      7
 WILSON         0.339  5.000      8
 MOORE          0.312  5.312      9
 TAYLOR         0.311  5.623     10

Well it was easy enough to transform into a CSV. Excel can easily import a fixed width file.

Excel Text Import Wizard – Step 1 of 3
Excel Text Import Wizard – Step 2 of 3

Now that I had the data in Excel, I could also clean up the all caps items using the PROPER cell formula. Then all I need to do was save the file as a CSV file.

This being done, I ran into one more small issue. I had to save the file into a directory that could be read by my local MySQL instance. Since I already had created a table matching the columns of my file, I ran the following SQL command to get the data into my table:

load data 
  infile '/dir-readable-by-mysql/data.csv' 
  into table lastnames 
  FIELDS TERMINATED BY ',' 
  ENCLOSED BY '"' 
  LINES TERMINATED BY '\n';

Importing Fixed Width File into MySQL

By - On 2021-02-27 - in mysql

New podcast added to testingpodcast.com – Fuzzy Quality

I run another website, testingpodcast.com, which aggregates various podcasts related to software testing. I am happy to be adding the Fuzzy Quality podcast to the site.

Fuzzy Quality Podcast

This is a new podcast hosted by Adam Leon Smith, who also hosts many podcasts on the Ministry of Testing site. The podcast appears to have an AI focus.

As I usually do, I will start with the first episode and post about one a week until I catch up with new episodes. At the time I am posting this, there are 4 episodes.

And as always, my thanks to all of the content creators that allow me to aggregate their content.

By - On 2021-02-20 - in testingpodcast.com

New podcast added to testingpodcast.com – QATalks

I run another website, testingpodcast.com, which aggregates various podcasts related to software testing. I am happy to be adding the QATalks podcast to the site.

QATalks Logo

This is the corporate podcast for Cigniti. Many of the podcasts I aggregate are corporate podcasts and as such may have some self promotion. The podcast is essentially an executive interview podcast with people in the industry.

As I usually do, I will start with the first episode and post about one a week until I catch up with new episodes. At the time I am posting this, there are 19 episodes.

And as always, my thanks to all of the content creators that allow me to aggregate their content.

By - On 2021-02-16 - in testingpodcast.com