Topics
- Inheritance
- Exceptions and exception handling
- File I/O
- Strings
- Singletons
- HttpURLConnection
- Arithmetic (Math)
- npm
- Filesystem I/O
- Android NDK
- DOM Manipulation
- Selectors
- Creating databases
- Backup using mysqldump
- Web Cryptography API
- JSON in Java
- Strategy Pattern
- Strings
- Converting to and from Strings
Examples
- The try-with-resources statement
- Using 'final' to restrict inheritance and overriding
- Installing packages
- Scopes and repositories
- Writing to a file using writeFile or writeFileSync
- Asynchronously Read from Files
- Listing Directory Contents with readdir or readdirSync
- Building native executables for Android
- Creating DOM elements
- Manipulating element classes
- Selecting elements using CSS selectors
- Conversion to / from bytes
- Writing a byte[] to a file
- Stream vs Writer/Reader API
- Bitwise operators
- Creating a backup of a database or table
- Specifying username and password
- Restoring a backup of a database or table
- Cryptographically random data
- Creating digests (e.g. SHA-256)
