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diff --git a/.trash/daily 2/17-May-2025.md b/.trash/daily 2/17-May-2025.md
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+# Notes on go
+
+**Type assertion**
diff --git a/.trash/daily/23-Jun-2025.md b/.trash/daily/23-Jun-2025.md
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diff --git a/Protocol Buffers - protobuf.dev.md b/Protocol Buffers - protobuf.dev.md
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+Protocol buffer messages are often loaded in to memory completely. So large data is not a good fit. Usually not more than a few MBs.
+
+The same data can have many different forms of binary serialization when it is serialized, therefore serialized data (messages) cannot be compared.
+
+Messages are not compressed. They can be compresses with zip/gzip but to obtain maximum compression use specialized compression algorithms such as ones used by JPEG/PNG.
+
+Protocol buffers are not maximally efficient for large multi-dimensional arrays or floating point numbers.
+
+Not well supported in non-object oriented languages.
+
+Protocol buffer messages require their schema to be interpreted correctly.
+
+
+---
+
+# Workflow
+1. Write .proto schema
+2. Generate code using `protoc` compiler
+3. Compile generated protobuf code together with project
+4. Use Protobuff classes to serialize, share and deserialize data
+\ No newline at end of file
diff --git a/The Go Programming Language - A Donovan, B Kernighan - 2015.md b/The Go Programming Language - A Donovan, B Kernighan - 2015.md
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+Go compiles into native machine code.
+Go handles Unicode natively thus any character can be used in a string.
+Divided into packages, where a package is sort of a library, except for main which defines an executable.
+Import declarations **must** follow the package declaration.
+Function declarations: `func <name> (<param list>) (<result list>)`. No semicolons, unless multiple statements on 1 line.
+`gofmt` mandatory. `goimports` (`golang.org/x/tools/cmd/goimports`) manages imports.
+Slices are dynamically sized arrays that can be accessed `s[i]` or a subset can be taken `s[i:j]`. Indexing: half-open (starts at 0). `s[i:j]` yields  i through j-1. Either can be omitted.
+
+Convention: comment describing package preceding package declaration.
+
+Variables initialised to "zero value".7689
+String concatenation via `+` char.
+Supports assignment operators, e.g `+=`, `*=` etc
+Short-hand variable declaration requires no type, it is inferred of the value `:=` **only allowed in a function**
+
+For-loop structure:
+```
+for initialization; condition; post {
+	// code
+}
+```
+Either part can be left away with different semantics. 
+All parts gone: loop forever.
+Only condition is like a while x == true;
+`range` keyword to loop over a slice or array with `for index, arg := range slice`
+
+`_` is the blank identifier, thus above if we don' need the index we can put `_`.
diff --git a/conflict-files-obsidian-git.md b/conflict-files-obsidian-git.md
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+# Conflicts
+Please resolve them and commit them using the commands `Git: Commit all changes` followed by `Git: Push`
+(This file will automatically be deleted before commit)
+[[#Additional Instructions]] available below file list
+
+- Not a file: .trash/daily/23-Jun-2025.md
+- [[17-May-2025]]
+
+# Additional Instructions
+I strongly recommend to use "Source mode" for viewing the conflicted files. For simple conflicts, in each file listed above replace every occurrence of the following text blocks with the desired text.
+
+```diff
+<<<<<<< HEAD
+    File changes in local repository
+=======
+    File changes in remote repository
+>>>>>>> origin/main
+```
+\ No newline at end of file