Results for “before”
Small, practical examples. Search by task or narrow things down below.
Replace bytes at a known position in a binary file
C: Open in update mode and seek before writing a fixed-size replacement.
C✓ Tested
Reserve an image’s display dimensions
HTML: Width and height attributes supply a known display size and aspect ratio before decoding finishes.
HTML✓ Tested
Restrict a function parameter to known choices
PowerShell: ValidateSet rejects unsupported values before the function body executes.
PowerShell✓ Tested
Return to the previous collection in a chain
jQuery: end restores the selection before the last traversal operation.
jQuery✓ Tested
Reuse an LED action with a function
Arduino / C: Put a short LED sequence in a named function and call it twice.
Arduino / C✓ Tested
Reverse a copy while preserving the original
JavaScript: Copy before reverse because reverse mutates the array it receives.
JavaScript✓ Tested
Reverse a copy while preserving the original
TypeScript: Copy before reverse because reverse mutates the array it receives.
TypeScript✓ Tested
Reverse a copy while preserving the source
PowerShell: Clone the array before using Array.Reverse because Reverse mutates its argument.
PowerShell✓ Tested
Roll back a trial update
Group a change in a transaction and undo it.
transaction✓ Tested
Rotate a nonempty array left by one element
C: Save the first item before shifting the remaining elements.
C✓ Tested
Run a task on a thread and join it
C++: Join before reading a result written by the worker thread.
C++✓ Tested
Run an image by its local immutable ID
Docker / Compose: Resolve the local image ID before invoking it.
Docker / Compose✓ Tested