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PowerShellFiles & paths

List files by extension

Enumerate regular files and return their names in order.

Get-ChildItem✓ Tested
HTMLLinks & accessibility

Open a link in a separate tab

Declare a separate browsing context with an explicit noopener relationship.

HTML✓ Tested
Docker / ComposeLimits & process security

Prevent gaining privileges through exec

Docker / Compose: The no-new-privileges flag is visible in process status.

Docker / Compose✓ Tested
PythonGetting Started

Read the first collection element

Python: Access index zero only after establishing that the collection is nonempty.

Python✓ Tested
C#Getting Started

Read the first collection element

C#: Access index zero only after establishing that the collection is nonempty.

C#✓ Tested
JavaGetting Started

Read the first collection element

Java: Access index zero only after establishing that the collection is nonempty.

Java✓ Tested
JavaScriptGetting Started

Read the first collection element

JavaScript: Access index zero only after establishing that the collection is nonempty.

JavaScript✓ Tested
TypeScriptGetting Started

Read the first collection element

TypeScript: Access index zero only after establishing that the collection is nonempty.

TypeScript✓ Tested
C++Getting Started

Read the first collection element

C++: Access index zero only after establishing that the collection is nonempty.

C++✓ Tested
CGetting Started

Read the first collection element

C: Access index zero only after establishing that the collection is nonempty.

C✓ Tested
CStrings

Remove a trailing line ending

Use strcspn to terminate a C string at its first newline or carriage return.

C✓ Tested
PythonGetting Started

Replace one collection element

Python: Update an existing element at a known valid index.

Python✓ Tested