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Live blogging from SymfonyLive London 2019

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Oliver Davies 2019-09-13 17:10:29 +01:00
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@ -590,17 +590,17 @@ It depends. Fine for a 'modest' size. Use a real proxy for larger scale apps, us
* Composed (NFC) and decomposed (NFD) forms - normalisation for comparison
* Grapheme clusters - multiple characters, but one letter as you write it (separate characters for letters and accent)
* Emjois - combining characters. e.g. Combine face with colour. Different codes and character names. Also applies to ligatures. A way to combine several images together into one single visual representation.
*
### unicode fundamentals
uppercase, lowercase, folding
compositions, ligatures
comparistions - normalisations and collations
segmentation: characters, words, sentences and hyphens
locales: cultural conventions, translitterations
identifiers & security, confusables
display: direction, width
* uppercase, lowercase, folding
* compositions, ligatures
* comparistions - normalisations and collations
* segmentation: characters, words, sentences and hyphens
* locales: cultural conventions, translitterations
* identifiers & security, confusables
* display: direction, width
### unicode in practice
- MySQL - `utf*_*`. `SET NAMES utf8mb4` for security and storing emojis
- MySQL - `utf*_*`. `SET NAMES utf8mb4` for security and storing emojis. Cannot store emojis with `utf8`