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PythonGetting Started

Convert known numeric text to an integer

Python: Convert a trusted literal to an integer before adding. Validate external input before converting it.

Python✓ Tested
C#Getting Started

Convert known numeric text to an integer

C#: Convert a trusted literal to an integer before adding. Validate external input before converting it.

C#✓ Tested
JavaGetting Started

Convert known numeric text to an integer

Java: Convert a trusted literal to an integer before adding. Validate external input before converting it.

Java✓ Tested
JavaScriptGetting Started

Convert known numeric text to an integer

JavaScript: Convert a trusted literal to an integer before adding. Validate external input before converting it.

JavaScript✓ Tested
TypeScriptGetting Started

Convert known numeric text to an integer

TypeScript: Convert a trusted literal to an integer before adding. Validate external input before converting it.

TypeScript✓ Tested
C++Getting Started

Convert known numeric text to an integer

C++: Convert a trusted literal to an integer before adding. Validate external input before converting it.

C++✓ Tested
CGetting Started

Convert known numeric text to an integer

C: Convert a trusted literal to an integer before adding. Validate external input before converting it.

C✓ Tested
Arduino / CSerial protocols

Convert received ASCII letters to uppercase

Arduino / C: ctype functions should receive an unsigned character value.

Arduino / C✓ Tested
Linux CommandsTransforming text

Convert tab stops to spaces

Linux Commands: Use expand with a fixed tab width when preparing plain-text alignment.

Linux Commands✓ Tested
Docker / ComposeBuild images

Copy a file into an image

Include a small application file during the build.

Dockerfile✓ Tested
Linux CommandsFiles & folders

Copy a file to a folder

Create a backup folder if needed, then copy a file into it while preserving its modification time and permission bits.

file✓ Tested
Arduino / CEEPROM & program memory

Copy a flash string into a bounded RAM buffer

Arduino / C: strncpy_P reads from program memory into ordinary RAM.

Arduino / C✓ Tested