RedHatOfficial · 12ya · Sep 5, 2025
diff --git a/lesson11.slide b/lesson11.slide
@@ -54,10 +54,10 @@ https://github.com/RedHatOfficial/GoCourse
 - package `encoding`
 
 - encodes the receiver into a binary form and returns the result
-.code lesson11/BinaryMarshaler.go
+.code lesson11/1_BinaryMarshaler.go
 
 - encodes the receiver into UTF-8-encoded text and returns the result
-.code lesson11/TextMarshaler.go
+.code lesson11/2_TextMarshaler.go
 
 - can be implemented by any structure (where needed)
 
@@ -68,10 +68,10 @@ https://github.com/RedHatOfficial/GoCourse
 - package `encoding` as well
 
 - must be able to decode the form generated by MarshalBinary
-.code lesson11/BinaryUnmarshaler.go
+.code lesson11/3_BinaryUnmarshaler.go
 
 - must be able to decode the form generated by MarshalText
-.code lesson11/TextUnmarshaler.go
+.code lesson11/4_TextUnmarshaler.go
 
 - can be implemented by any structure (where needed)
 
@@ -80,121 +80,121 @@ https://github.com/RedHatOfficial/GoCourse
 
 - "universal" container for moving data around
 
-.code lesson11/Reader.go
-.code lesson11/Writer.go
+.code lesson11/5_Reader.go
+.code lesson11/6_Writer.go
 
 
 * JSON
 
 - `encoding/json` package
 
-.code lesson11/JsonMarshal.go
-.code lesson11/JsonMarshalIndent.go
-.code lesson11/JsonUnmarshal.go
+.code lesson11/7_JsonMarshal.go
+.code lesson11/8_JsonMarshalIndent.go
+.code lesson11/9_JsonUnmarshal.go
 
 
 
 * JSON marshaling
 
-.play lesson11/json_marshal_struct.go
+.play lesson11/10_json_marshal_struct.go
 
 
 
 * Indenting the JSON output
 
-.play lesson11/json_marshal_struct_indent.go
+.play lesson11/11_json_marshal_struct_indent.go
 
 
 
 * Attribute names in JSON
 
-.play lesson11/json_marshal_struct_names.go
+.play lesson11/12_json_marshal_struct_names.go
 
 
 
 * Skip attribute(s)
 
-.play lesson11/json_marshal_struct_names_skip.go
+.play lesson11/13_json_marshal_struct_names_skip.go
 
 
 
 * Marshaling array
 
-.play lesson11/json_marshal_array.go
+.play lesson11/14_json_marshal_array.go
 
 
 
 * Array of any values
 
 - `any` is an alias for `interface{}`
 
-.play lesson11/json_marshal_array_any.go
+.play lesson11/15_json_marshal_array_any.go
 
 
 
 * Map
 
-.play lesson11/json_marshal_map.go
+.play lesson11/16_json_marshal_map.go
 
 
 
 * Floating point numbers
 
-.play lesson11/json_marshal_floats.go
+.play lesson11/17_json_marshal_floats.go
 
 
 
 * Floating point special values 1/2
 
-.play lesson11/json_marshal_floats_specvalues.go /^package main/,/^func main/
+.play lesson11/18_json_marshal_floats_specvalues.go /^package main/,/^func main/
 
 
 
 * Floating point special values 2/2
 
-.play lesson11/json_marshal_floats_specvalues.go /^func main/,/^}/
+.play lesson11/18_json_marshal_floats_specvalues.go /^func main/,/^}/
 
 
 
 * Floating point special values with error checks 1/2
 
-.play lesson11/json_marshal_floats_specvalues_err.go /^package main/,/^func main/
+.play lesson11/19_json_marshal_floats_specvalues_err.go /^package main/,/^func main/
 
 
 
 * Floating point special values with error checks 2/2
 
-.play lesson11/json_marshal_floats_specvalues_err.go /^func main/,/^}/
+.play lesson11/19_json_marshal_floats_specvalues_err.go /^func main/,/^}/
 
 
 
 * Unmarshalling 1/2
 
-.play lesson11/json_unmarshal.go /^package main/,/^func main/
+.play lesson11/20_json_unmarshal.go /^package main/,/^func main/
 
 
 
 * Unmarshalling 2/2
 
-.play lesson11/json_unmarshal.go /^func main/,/^}/
+.play lesson11/20_json_unmarshal.go /^func main/,/^}/
 
 
 
 * Unmarshalling with error checking
 
-.play lesson11/json_unmarshal_error.go
+.play lesson11/21_json_unmarshal_error.go
 
 
 
 * Unmarshalling struct with lowercase item 1/2
 
-.play lesson11/json_unmarshal_lowercase.go /^package main/,/^func main/
+.play lesson11/22_json_unmarshal_lowercase.go /^package main/,/^func main/
 
 
 
 * Unmarshalling struct with lowercase item 2/2
 
-.play lesson11/json_unmarshal_lowercase.go /^func main/,/^}/
+.play lesson11/22_json_unmarshal_lowercase.go /^func main/,/^}/
 
 
 
@@ -205,33 +205,33 @@ https://github.com/RedHatOfficial/GoCourse
 - root node name specification
 - sub-nodes support
 
-.code lesson11/XMLMarshal.go
-.code lesson11/XMLMarshalIndent.go
-.code lesson11/XMLUnmarshal.go
+.code lesson11/22_XMLMarshal.go
+.code lesson11/23_XMLMarshalIndent.go
+.code lesson11/24_XMLUnmarshal.go
 
 
 
 * XML marshalling
 
-.play lesson11/xml_marshal_struct.go
+.play lesson11/25_xml_marshal_struct.go
 
 
 
 * Indenting
 
-.play lesson11/xml_marshal_struct_indent.go
+.play lesson11/26_xml_marshal_struct_indent.go
 
 
 
 * Specific node names
 
-.play lesson11/xml_marshal_struct_names.go
+.play lesson11/27_xml_marshal_struct_names.go
 
 
 
 * Root node name specification
 
-.play lesson11/xml_marshal_xml_name.go
+.play lesson11/28_xml_marshal_xml_name.go
 
 
 
@@ -241,55 +241,55 @@ https://github.com/RedHatOfficial/GoCourse
 
 * XML and JSON specifiers 1/2
 
-.play lesson11/xml_and_json.go /^package main/,/^func main/
+.play lesson11/29_xml_and_json.go /^package main/,/^func main/
 
 
 
 * XML and JSON specifiers 2/2
 
-.play lesson11/xml_and_json.go /^func main/,/^}/
+.play lesson11/29_xml_and_json.go /^func main/,/^}/
 
 
 
 * Controlling XML tree shape: subnodes
 
-.play lesson11/xml_marshal_control_1.go
+.play lesson11/30_xml_marshal_control_1.go
 
 
 
 * Controlling XML tree shape: attributes
 
-.play lesson11/xml_marshal_control_2.go
+.play lesson11/31_xml_marshal_control_2.go
 
 
 
 * Controlling XML tree shape: combination
 
-.play lesson11/xml_marshal_control_3.go
+.play lesson11/32_xml_marshal_control_3.go
 
 
 
 * Special types and values in XML 1/2
 
-.play lesson11/xml_marshal_special_types_1.go /^package main/,/^func main/
+.play lesson11/33_xml_marshal_special_types_1.go /^package main/,/^func main/
 
 
 
 * Special types and values in XML 2/2
 
-.play lesson11/xml_marshal_special_types_1.go /^func main/,/^}/
+.play lesson11/33_xml_marshal_special_types_1.go /^func main/,/^}/
 
 
 
 * Nested structures in XML 1/2
 
-.play lesson11/xml_marshal_special_types_2.go /^package main/,/^func main/
+.play lesson11/34_xml_marshal_special_types_2.go /^package main/,/^func main/
 
 
 
 * Nested structures in XML 2/2
 
-.play lesson11/xml_marshal_special_types_2.go /^func main/,/^}/
+.play lesson11/34_xml_marshal_special_types_2.go /^func main/,/^}/
 
 
 
@@ -314,31 +314,31 @@ https://github.com/RedHatOfficial/GoCourse
 
 * MessagePack: serializing `nil`
 
-.play lesson11/msgpack_nil.go /^package main/,/^func main/
+.play lesson11/35_msgpack_nil.go /^package main/,/^func main/
 
 * cont.
 
-.play lesson11/msgpack_nil.go /^func main/,/^}/
+.play lesson11/35_msgpack_nil.go /^func main/,/^}/
 
 * MessagePack: serializing small integer
 
-.play lesson11/msgpack_small_int.go /^func main/,/^}/
+.play lesson11/36_msgpack_small_int.go /^func main/,/^}/
 
 * MessagePack: serializing single float
 
-.play lesson11/msgpack_single.go /^func main/,/^}/
+.play lesson11/37_msgpack_single.go /^func main/,/^}/
 
 * MessagePack: serializing a map
 
-.play lesson11/msgpack_map.go /^func main/,/^}/
+.play lesson11/38_msgpack_map.go /^func main/,/^}/
 
 * MessagePack: serializing map of any 1/2
 
-.play lesson11/msgpack_map2.go /^func main/,/Encoder created/
+.play lesson11/39_msgpack_map2.go /^func main/,/Encoder created/
 
 * MessagePack: serializing map of any 2/2
 
-.play lesson11/msgpack_map2.go /Encoder created/,/^}/
+.play lesson11/39_msgpack_map2.go /Encoder created/,/^}/
 
 * gob
 
@@ -349,39 +349,39 @@ https://github.com/RedHatOfficial/GoCourse
 
 * gob marshalling 1/2
 
-.play lesson11/gob_marshal_struct.go /^package/,/^func main/
+.play lesson11/40_gob_marshal_struct.go /^package/,/^func main/
 
 * gob marshalling 2/2
 
-.play lesson11/gob_marshal_struct.go /^func main/,/^}/
+.play lesson11/40_gob_marshal_struct.go /^func main/,/^}/
 
 * BSON
 
 - "binary JSON"
 
 * BSON serialization 1/2
 
-.play lesson11/bson_serialize.go /^package/,/^func main/
+.play lesson11/41_bson_serialize.go /^package/,/^func main/
 
 * BSON serialization 2/2
 
-.play lesson11/bson_serialize.go /^func main/,/^}/
+.play lesson11/41_bson_serialize.go /^func main/,/^}/
 
 * BSON deserialization 1/2
 
-.play lesson11/bson_deserialize.go /^package/,/^func main/
+.play lesson11/42_bson_deserialize.go /^package/,/^func main/
 
 * BSON deserialization 2/2
 
-.play lesson11/bson_deserialize.go /^func main/,/^}/
+.play lesson11/42_bson_deserialize.go /^func main/,/^}/
 
 * Size comparisons
 
-.play lesson11/size_comparison.go
+.play lesson11/43_size_comparison.go
 
 * Size comparisons
 
-.code lesson11/sizes.txt
+.code lesson11/44_sizes.txt
 
 
 #last slide

diff --git a/lesson11/json_marshal_struct.go → lesson11/10_json_marshal_struct.go b/lesson11/json_marshal_struct.go → lesson11/10_json_marshal_struct.go
diff --git a/lesson11/json_marshal_struct_indent.go → lesson11/11_json_marshal_struct_indent.go b/lesson11/json_marshal_struct_indent.go → lesson11/11_json_marshal_struct_indent.go
diff --git a/lesson11/json_marshal_struct_names.go → lesson11/12_json_marshal_struct_names.go b/lesson11/json_marshal_struct_names.go → lesson11/12_json_marshal_struct_names.go
diff --git a/lesson11/json_marshal_struct_names_skip.go → ...on11/13_json_marshal_struct_names_skip.go b/lesson11/json_marshal_struct_names_skip.go → ...on11/13_json_marshal_struct_names_skip.go
diff --git a/lesson11/json_marshal_array.go → lesson11/14_json_marshal_array.go b/lesson11/json_marshal_array.go → lesson11/14_json_marshal_array.go
diff --git a/lesson11/json_marshal_array_any.go → lesson11/15_json_marshal_array_any.go b/lesson11/json_marshal_array_any.go → lesson11/15_json_marshal_array_any.go
diff --git a/lesson11/json_marshal_map.go → lesson11/16_json_marshal_map.go b/lesson11/json_marshal_map.go → lesson11/16_json_marshal_map.go
diff --git a/lesson11/json_marshal_floats.go → lesson11/17_json_marshal_floats.go b/lesson11/json_marshal_floats.go → lesson11/17_json_marshal_floats.go
diff --git a/lesson11/json_marshal_floats_specvalues.go → ...on11/18_json_marshal_floats_specvalues.go b/lesson11/json_marshal_floats_specvalues.go → ...on11/18_json_marshal_floats_specvalues.go
diff --git a/...n11/json_marshal_floats_specvalues_err.go → .../19_json_marshal_floats_specvalues_err.go b/...n11/json_marshal_floats_specvalues_err.go → .../19_json_marshal_floats_specvalues_err.go
diff --git a/lesson11/BinaryMarshaler.go → lesson11/1_BinaryMarshaler.go b/lesson11/BinaryMarshaler.go → lesson11/1_BinaryMarshaler.go
diff --git a/lesson11/json_unmarshal.go → lesson11/20_json_unmarshal.go b/lesson11/json_unmarshal.go → lesson11/20_json_unmarshal.go
diff --git a/lesson11/json_unmarshal_error.go → lesson11/21_json_unmarshal_error.go b/lesson11/json_unmarshal_error.go → lesson11/21_json_unmarshal_error.go
diff --git a/lesson11/XMLMarshal.go → lesson11/22_XMLMarshal.go b/lesson11/XMLMarshal.go → lesson11/22_XMLMarshal.go
diff --git a/lesson11/json_unmarshal_lowercase.go → lesson11/22_json_unmarshal_lowercase.go b/lesson11/json_unmarshal_lowercase.go → lesson11/22_json_unmarshal_lowercase.go
diff --git a/lesson11/JsonMarshalIndent.go → lesson11/23_XMLMarshalIndent.go b/lesson11/JsonMarshalIndent.go → lesson11/23_XMLMarshalIndent.go
diff --git a/lesson11/JsonUnmarshal.go → lesson11/24_XMLUnmarshal.go b/lesson11/JsonUnmarshal.go → lesson11/24_XMLUnmarshal.go
diff --git a/lesson11/xml_marshal_struct.go → lesson11/25_xml_marshal_struct.go b/lesson11/xml_marshal_struct.go → lesson11/25_xml_marshal_struct.go
diff --git a/lesson11/xml_marshal_struct_indent.go → lesson11/26_xml_marshal_struct_indent.go b/lesson11/xml_marshal_struct_indent.go → lesson11/26_xml_marshal_struct_indent.go
diff --git a/lesson11/xml_marshal_struct_names.go → lesson11/27_xml_marshal_struct_names.go b/lesson11/xml_marshal_struct_names.go → lesson11/27_xml_marshal_struct_names.go
diff --git a/lesson11/xml_marshal_xml_name.go → lesson11/28_xml_marshal_xml_name.go b/lesson11/xml_marshal_xml_name.go → lesson11/28_xml_marshal_xml_name.go
diff --git a/lesson11/xml_and_json.go → lesson11/29_xml_and_json.go b/lesson11/xml_and_json.go → lesson11/29_xml_and_json.go
diff --git a/lesson11/TextMarshaler.go → lesson11/2_TextMarshaler.go b/lesson11/TextMarshaler.go → lesson11/2_TextMarshaler.go
diff --git a/lesson11/xml_marshal_control_1.go → lesson11/30_xml_marshal_control_1.go b/lesson11/xml_marshal_control_1.go → lesson11/30_xml_marshal_control_1.go
diff --git a/lesson11/xml_marshal_control_2.go → lesson11/31_xml_marshal_control_2.go b/lesson11/xml_marshal_control_2.go → lesson11/31_xml_marshal_control_2.go
diff --git a/lesson11/xml_marshal_control_3.go → lesson11/32_xml_marshal_control_3.go b/lesson11/xml_marshal_control_3.go → lesson11/32_xml_marshal_control_3.go
diff --git a/lesson11/xml_marshal_special_types_1.go → lesson11/33_xml_marshal_special_types_1.go b/lesson11/xml_marshal_special_types_1.go → lesson11/33_xml_marshal_special_types_1.go
diff --git a/lesson11/xml_marshal_special_types_2.go → lesson11/34_xml_marshal_special_types_2.go b/lesson11/xml_marshal_special_types_2.go → lesson11/34_xml_marshal_special_types_2.go
diff --git a/lesson11/msgpack_nil.go → lesson11/35_msgpack_nil.go b/lesson11/msgpack_nil.go → lesson11/35_msgpack_nil.go
diff --git a/lesson11/msgpack_small_int.go → lesson11/36_msgpack_small_int.go b/lesson11/msgpack_small_int.go → lesson11/36_msgpack_small_int.go
diff --git a/lesson11/msgpack_single.go → lesson11/37_msgpack_single.go b/lesson11/msgpack_single.go → lesson11/37_msgpack_single.go
diff --git a/lesson11/msgpack_map.go → lesson11/38_msgpack_map.go b/lesson11/msgpack_map.go → lesson11/38_msgpack_map.go
diff --git a/lesson11/msgpack_map2.go → lesson11/39_msgpack_map2.go b/lesson11/msgpack_map2.go → lesson11/39_msgpack_map2.go
diff --git a/lesson11/BinaryUnmarshaler.go → lesson11/3_BinaryUnmarshaler.go b/lesson11/BinaryUnmarshaler.go → lesson11/3_BinaryUnmarshaler.go
diff --git a/lesson11/gob_marshal_struct.go → lesson11/40_gob_marshal_struct.go b/lesson11/gob_marshal_struct.go → lesson11/40_gob_marshal_struct.go
diff --git a/lesson11/bson_serialize.go → lesson11/41_bson_serialize.go b/lesson11/bson_serialize.go → lesson11/41_bson_serialize.go
diff --git a/lesson11/bson_deserialize.go → lesson11/42_bson_deserialize.go b/lesson11/bson_deserialize.go → lesson11/42_bson_deserialize.go
diff --git a/lesson11/size_comparison.go → lesson11/43_size_comparison.go b/lesson11/size_comparison.go → lesson11/43_size_comparison.go
diff --git a/lesson11/sizes.txt → lesson11/44_sizes.txt b/lesson11/sizes.txt → lesson11/44_sizes.txt
diff --git a/lesson11/TextUnmarshaler.go → lesson11/4_TextUnmarshaler.go b/lesson11/TextUnmarshaler.go → lesson11/4_TextUnmarshaler.go
diff --git a/lesson11/Reader.go → lesson11/5_Reader.go b/lesson11/Reader.go → lesson11/5_Reader.go
diff --git a/lesson11/Writer.go → lesson11/6_Writer.go b/lesson11/Writer.go → lesson11/6_Writer.go
diff --git a/lesson11/JsonMarshal.go → lesson11/7_JsonMarshal.go b/lesson11/JsonMarshal.go → lesson11/7_JsonMarshal.go
diff --git a/lesson11/XMLMarshalIndent.go → lesson11/8_JsonMarshalIndent.go b/lesson11/XMLMarshalIndent.go → lesson11/8_JsonMarshalIndent.go
diff --git a/lesson11/XMLUnmarshal.go → lesson11/9_JsonUnmarshal.go b/lesson11/XMLUnmarshal.go → lesson11/9_JsonUnmarshal.go