BowerStudios.com

This worked on Ubuntu 20.04.1 with Opera 72
Install the "Chromium Ffmpeg codecs" snap via the "Ubuntu Software" app

Then, on the command line, let's find the libffmpeg.so library that was installed by the chromium snap
$ locate libffmpeg.so
/opt/Postman/Postman-1605981456437-old/libffmpeg.so
/opt/Postman/app/libffmpeg.so
/opt/Postman.bak/app/libffmpeg.so
/snap/chromium/1399/usr/lib/chromium-browser/libffmpeg.so
/snap/chromium/1411/usr/lib/chromium-browser/libffmpeg.so
/usr/lib/slack/libffmpeg.so

We want the latest chromium one. Plug that path into the next step

$ cd /usr/lib/x86_64-linux-gnu/opera; sudo mv libffmpeg.so libffmpeg.so.bak; sudo ln -s /snap/chromium/1411/usr/lib/chromium-browser/libffmpeg.so

Ingredients

• 3 cup flour
• 1/2 tsp soda
• 1/2 tsp salt
• 1 tsp cinnamon
• 1/2 tsp alspice
• 1/2 tsp cloves
• 1 cup nuts
• 1 1/2 cups candied fruit
• 1 cup brown sugar
• 2 eggs
• 1/2 cup honey
• 1/2 cup dark karo

Steps
Grind the fruit and nuts.
Sift flour, soda, salt and spices.
Sprinkle some of this mixture over fruit and nuts.
Beat eggs and brown sugar until light.
Add honey and karo.
Add dry things then fruit and nuts.
Chill over night.
Roll out to 1/4 thick. Add more flour before & while rolling out.
Cut and bake at 350 for 12 min. Do not over bake.
Frost while still warm with a thin powdered sugar glaze.
Store in a tight container for a few weeks.

Glaze
1/2 cup powdered sugar
1/2 tsp vanilla
butter

Inquiry is fatal to certainty.

From Joshua Weissman's Youtube Channel
Here's the recipe in case anyone wants to follow at home:

16oz (450g) Dark Chocolate (60-70%)
1 ¼ Cup (280g) Unsalted Butter
230g Cake Flour
275g All Purpose Flour
5g Kosher Salt
8g Corn Starch
6g Baking Soda
285g Brown Sugar
115g White Sugar
5 Eggs
165g Chopped Walnuts (optional)

1. Melt butter in a sauce pan and let it cool
2. Whisk together both flours, salt, corn starch, and baking soda in a medium sized bowl
3. In a stand mixer with the whisk attachment, combine both sugars on medium speed
4. Slowly stream in the butter until mixture is creamy
5. Add 2 eggs then 3 egg yolks, one at a time until each is incorporated
6. Switch to paddle attachment then mix in dry ingredient mixture
7. Combine chocolate and walnuts (optional) using a rubber spatula
8. Put cookie dough in a bowl, cover, and let rest in fridge for at least 45 minutes
9. Divide into 6oz balls and arrange onto baking sheets
10. Refrigerate baking sheets with cookie dough's for 25 minutes
11. Bake at 425 degrees Fahrenheit or 220 degrees Celsius for 10-13 minutes, or until brown on the outside. The inside will be soft and chewy

What raid devices available in config:
cat /etc/mdadm/mdadm.conf

Get details on a raid array:
sudo mdadm --detail /dev/md0
sudo mdadm --detail /dev/md/1

What drives are installed:
sudo lsblk -o NAME,FSTYPE,SIZE,MOUNTPOINT,LABEL

What luks devices setup:
sudo dmsetup status

References:

• View available hard drives in Ubuntu
• Setup full disk encryption on a secondary hdd in linux
• Automatically unlock luks encrypted drives with a keyfile

• Optimistic Concurrency
• Atomic Updates
• Solr Upsert
• Update handlers
• Near real time indexing

General Solr Links

• Solr for beginners
• Strip html chars before indexing
• Filters
• Sorting fields of text_general field type
• Solr Tokenizers
• Standard Query Parser
• General Query Syntax
• Sorting, Paging and Deep Paging
• Common query parameters

This app is quite nice. At the time of my writing this, it was a little rough around the edges, but I successfully worked with an 8GB heap dump. I was able to find my issue with this while VisualVM crashed. (I still like visualvm a lot though).

For a nice tutorial, see this article on DZone

Performance tuning Solr

Understanding Solr soft commits and data durability

Setting soft commits

Setting commits - solr docs

Understanding Transaction Logs, Soft Commit and Commit in SolrCloud

Near Real Time Searching

Format json from within Intellij

Setting a trace id in Nginx Load Balancer

Logback Mapped Diagnostic Context