Results for “Queues & collection operations”
Small, practical examples. Search by task or narrow things down below.
Add calendar days in UTC
JavaScript: Use UTC date setters to cross month boundaries without local daylight-saving effects.
JavaScript✓ Tested
Add calendar days in UTC
TypeScript: Use UTC date setters to cross month boundaries without local daylight-saving effects.
TypeScript✓ Tested
Append a line while keeping earlier content
PowerShell: Add-Content appends using an explicitly selected encoding.
PowerShell✓ Tested
Append an item to a small array
PowerShell: The plus-equals operator builds a new array; use a generic list for repeated large additions.
PowerShell✓ Tested
Append several items to an array
Bash Scripts: Array-plus-equals adds elements without losing spaces inside a quoted item.
Bash Scripts✓ Tested
Apply classes from explicit Boolean state
jQuery: The second toggleClass argument applies a known state consistently.
jQuery✓ Tested
Build a mutable generic list
PowerShell: A generic list supports repeated additions without copying an entire array each time.
PowerShell✓ Tested
Build an object from key-value entries
JavaScript: Object.fromEntries converts an iterable of pairs into ordinary own properties.
JavaScript✓ Tested
Build an object from key-value entries
TypeScript: Object.fromEntries converts an iterable of pairs into ordinary own properties.
TypeScript✓ Tested
Calculate a file’s SHA-256 digest
PowerShell: Get-FileHash hashes bytes without requiring the caller to load the whole file.
PowerShell✓ Tested
Calculate a fixed-window moving average
C: For this small window, sum each complete group and skip incomplete prefixes.
C✓ Tested
Calculate a least common multiple using a GCD
C: Divide before multiplying to reduce the risk of intermediate overflow.
C✓ Tested