This document appears to be code for an iOS image gallery app written in Objective-C. It defines an Item class to store image, Japanese name, and English name. It implements a view controller class to display the items in a table view, loading images asynchronously using SDWebImage. Instructions are provided to initialize a CocoaPods Podfile to install the SDWebImage dependency and configure the Xcode workspace.
The document discusses LR parsing, which is a technique for parsing input strings according to a context-free grammar. It provides examples of parsing the input string "1 + 2 * 3" according to a sample grammar using an LR parsing table. Each step of the parsing is explained, including shifting and reducing grammar rules based on the table entries and the stack contents. The overall process demonstrates how LR parsing uses a parsing table derived from the grammar to iteratively parse the input from left to right.
This document appears to be code for an iOS image gallery app written in Objective-C. It defines an Item class to store image, Japanese name, and English name. It implements a view controller class to display the items in a table view, loading images asynchronously using SDWebImage. Instructions are provided to initialize a CocoaPods Podfile to install the SDWebImage dependency and configure the Xcode workspace.
The document discusses LR parsing, which is a technique for parsing input strings according to a context-free grammar. It provides examples of parsing the input string "1 + 2 * 3" according to a sample grammar using an LR parsing table. Each step of the parsing is explained, including shifting and reducing grammar rules based on the table entries and the stack contents. The overall process demonstrates how LR parsing uses a parsing table derived from the grammar to iteratively parse the input from left to right.
The document discusses various methods for efficiently serializing and deserializing data in C# using MessagePack, including:
- Methods for reading primitive data types like integers and floats from bytes
- Representing float values as individual bytes for efficient serialization
- Using lookup tables and decoder interfaces to quickly determine MessagePack types and decode values
- Discussing faster alternatives like using direct memory copying instead of serialization delegates
- Mentioning how to extend MessagePack specifications while maintaining compatibility for faster serialization
The document discusses various methods for efficiently serializing and deserializing data in C# using MessagePack, including:
- Methods for reading primitive data types like integers and floats from bytes
- Representing float values as individual bytes for efficient serialization
- Using lookup tables and decoder interfaces to quickly determine MessagePack types and decode values
- Discussing faster alternatives like using direct memory copying instead of serialization delegates
- Mentioning how to extend MessagePack specifications while maintaining compatibility for faster serialization