The Zen of Go GopherChina 2021 How should I write good code? How do you know when you’ve written good code? Idiomatic Go idiom (noun): a group of words established by usage as having a meaning you don’t use Java, Ruby, Smalltalk Everything is an object What are a Gopher’s values? The Zen of PythonGo Beautiful is better than ugly. Explicit is better than implicit. Simple is better than behaviour of your package’s API Moderation is a virtue Readability counts Maintainability counts the-zen-of-go.netlify.com Thank you!

This should be set to a quorum/majority of # the master-eligible nodes in the cluster. # #discovery.zen.minimum_master_nodes: 1 # Set the time to wait for ping responses from other nodes when discovering discovery failures: # #discovery.zen.ping.timeout: 3s # For more information, see # zen.html> # Unicast discovery allows #discovery.zen.ping.multicast.enabled: false # # 2. Configure an initial list of master nodes in the cluster # to perform discovery when new nodes (master or data) are started: # #discovery.zen.ping.unicast

Skylake: Intel(R) Xeon(R) W-2295 CPU @ 3.00GHz; Zen II: AMD EPYC 7702 64-Core Processor 42 Olaf Krzikalla, DLR SP, 2024-09-17 Broadwell Skylake Zen II Intrinsic ~14 GB/s ~4 GB/s ~6 GB/s SIMD_ACCESS Skylake: Intel(R) Xeon(R) W-2295 CPU @ 3.00GHz; Zen II: AMD EPYC 7702 64-Core Processor 43 Olaf Krzikalla, DLR SP, 2024-09-17 Broadwell Skylake Zen II Intrinsic ~14 GB/s ~4 GB/s ~6 GB/s SIMD_ACCESS != single time step 50 Olaf Krzikalla, DLR SP, 2024-09-17 𝒕𝒊𝒎𝒆𝑺𝑰𝑴𝑫/𝒕𝒊𝒎𝒆𝒔𝒄𝒂𝒍𝒂𝒓 Zen II Skylake Broadwell Add 1,00 1,23 1,00 Mul 1,00 1,17 1,65 Div 1,00 1,98 4,01Performance Results:

view. 20 Chapter 1. User docs The Weblate Manual, Release 4.11 1.3.14 Zen Mode The Zen editor can be enabled by clicking the Zen button on the top right while translating a component. It simplifies the layout and removes additional UI elements such as Nearby strings or the Glossary. You can select the Zen editor as your default editor using the Preferences tab on your User profile. Here you can also choose on the dashboard type boolean examples False default True • sec- ondary_in_zen Show secondary translations in the Zen mode type boolean examples True default True • hide_source_secondary Hide

20 Chapter 1. User docs The Weblate Manual, Release 4.12.1 1.3.14 Zen Mode The Zen editor can be enabled by clicking the Zen button on the top right while translating a component. It simplifies the layout and removes additional UI elements such as Nearby strings or the Glossary. You can select the Zen editor as your default editor using the Preferences tab on your User profile. Here you can also choose on the dashboard type boolean examples False default True • sec- ondary_in_zen Show secondary translations in the Zen mode type boolean examples True default True • hide_source_secondary Hide

translations in different languages and quickly add them from one view. 1.3.14 Zen Mode The Zen editor can be enabled by clicking the Zen button on the top right while translating a component. It simplifies the layout and removes additional UI elements such as Nearby strings or the Glossary. You can select the Zen editor as your default editor using the Preferences tab on your User profile. Here you can also choose on the dashboard type boolean examples False default True • sec- ondary_in_zen Show secondary translations in the Zen mode type boolean examples True default True • hide_source_secondary Hide

view. 20 Chapter 1. User docs The Weblate Manual, Release 4.12 1.3.14 Zen Mode The Zen editor can be enabled by clicking the Zen button on the top right while translating a component. It simplifies the layout and removes additional UI elements such as Nearby strings or the Glossary. You can select the Zen editor as your default editor using the Preferences tab on your User profile. Here you can also choose on the dashboard type boolean examples False default True • sec- ondary_in_zen Show secondary translations in the Zen mode type boolean examples True default True • hide_source_secondary Hide

translations in different languages and quickly add them from one view. 1.3.14 Zen Mode The Zen editor can be enabled by clicking the Zen button on the top right while translating a component. It simplifies the layout and removes additional UI elements such as Nearby strings or the Glossary. You can select the Zen editor as your default editor using the Preferences tab on your User profile. Here you can also choose on the dashboard type boolean examples False default True • sec- ondary_in_zen Show secondary translations in the Zen mode type boolean examples True default True • hide_source_secondary Hide

20 Chapter 1. User docs The Weblate Manual, Release 4.11.2 1.3.14 Zen Mode The Zen editor can be enabled by clicking the Zen button on the top right while translating a component. It simplifies the layout and removes additional UI elements such as Nearby strings or the Glossary. You can select the Zen editor as your default editor using the Preferences tab on your User profile. Here you can also choose on the dashboard type boolean examples False default True • sec- ondary_in_zen Show secondary translations in the Zen mode type boolean examples True default True • hide_source_secondary Hide

translations in different languages and quickly add them from one view. 1.3.14 Zen Mode The Zen editor can be enabled by clicking the Zen button on the top right while translating a component. It simplifies the layout and removes additional UI elements such as Nearby strings or the Glossary. You can select the Zen editor as your default editor using the Preferences tab on your User profile. Here you can also choose on the dashboard type boolean examples False default True • sec- ondary_in_zen Show secondary translations in the Zen mode type boolean examples True default True • hide_source_secondary Hide