Results for “Text parsing & arithmetic”
Small, practical examples. Search by task or narrow things down below.
Read a JSON file
Load a JSON document from disk into Python objects using an explicitly selected text encoding.
json✓ Tested
Read a small INI configuration
Python: Use ConfigParser typed accessors for configuration values stored as text.
Python✓ Tested
Read a UTF-8 file
Read a small file as text using Node.js.
JavaScript✓ Tested
Remove a filename extension
Keep the path while removing its final extension.
filename✓ Tested
Replace every occurrence in a string
Substitute text directly with Bash parameter expansion.
replace✓ Tested
Replace repeated whitespace
Normalize runs of whitespace to one space.
regex✓ Tested
Reuse colors with custom properties
Define a CSS custom property and use it for text color.
CSS✓ Tested
Round a decimal using an explicit midpoint rule
C#: Use decimal literals for decimal arithmetic and choose the midpoint rounding behavior.
C#✓ Tested
Round a decimal with an explicit rule
Java: Construct BigDecimal from text to avoid importing a binary floating-point approximation.
Java✓ Tested
Serialize a hashtable as JSON
Produce compact JSON for a small data object.
JSON✓ Tested
Serialize an object
Turn a JavaScript object into JSON text.
JavaScript✓ Tested
Serialize an object to JSON
Serialize a small anonymous C# object with System.Text.Json.
C#✓ Tested