FIND YOUR NEXT FEW LINES

Results for “file check”

Small, practical examples. Search by task or narrow things down below.

1328 snippets foundClear filters
jQueryDeferred work & queues

Reject a deferred result

jQuery: fail receives the reason supplied to reject.

jQuery✓ Tested
Bash ScriptsDiagnostics & defensive scripting

Reject a missing required configuration value

Bash Scripts: Check a required value explicitly and emit a controlled diagnostic before exiting.

Bash Scripts✓ Tested
RustNumbers & durations

Reject a narrowing integer conversion

Reject a narrowing integer conversion in a complete Rust program using the standard library.

Rust✓ Tested
GoErrors & validation

Reject an integer outside a byte’s range

Reject an integer outside a byte’s range using a complete Go program with explicit sample inputs.

Go✓ Tested
PowerShellDates & numeric validation

Reject NaN and infinite values

PowerShell: Double.IsFinite excludes numeric values unsuitable for ordinary bounded calculations.

PowerShell✓ Tested
GoErrors & validation

Reject non-finite numeric input

Reject non-finite numeric input using a complete Go program with explicit sample inputs.

Go✓ Tested
GoJSON & encoding

Reject unknown JSON object fields

Reject unknown JSON object fields using a complete Go program with explicit sample inputs.

Go✓ Tested
ReactRefs & DOM interaction

Remember the previously committed value

Remember the previously committed value with a small React component and explicit browser behavior.

React✓ Tested
jQueryGetting Started

Remove a CSS class

jQuery: Learn how to remove a CSS class in a complete browser example.

jQuery✓ Tested
AngularLists & control flow

Remove a list item by identifier

Remove a list item by identifier with a standalone Angular component and explicit browser behavior.

Angular✓ Tested
RustStrings & Unicode

Remove a prefix only when it matches

Remove a prefix only when it matches in a complete Rust program using the standard library.

Rust✓ Tested
GoSlices & collections

Remove a slice range

Remove a slice range using a complete Go program with explicit sample inputs.

Go✓ Tested