Python String Encoding and Base64 Operations
String Representation in Python
Python 3 uses Unicode encoding in memory to support multilingual characters. Hexadecimal Unicode sequences are equivalent to string literals:
>>> '\u0048\u0065\u006c\u006c\u006f'
'Hello'
Character Ecnoding Functions
The ord() function returns a character's integer representation, while chr() converts a ...
Posted on Sun, 04 Oct 2026 16:52:26 +0000 by mikosiko
Initializing, Emptying, and Checking for Empty Address and Bytes Data Types in Solidity
Address Data Type
In Solidity, there is no concept of undefined or null values, but newly declarde variables have corresponding default values.
The address type is a 20-byte data type, 160 bits or 20 bytes in size, with a default value of 0x0 (the zero address). It is used to store Ethereum account addresses.
Default Value and Operations
// SPD ...
Posted on Thu, 11 Jun 2026 16:57:59 +0000 by kristoff