Inspired attire: get 25% off clothing with code INSPIRED thru Aug. 19.


  • Blank walls suck, so bring some life to your dorm, bedroom, office, studio, wherever
  • Printed on 185gsm semi gloss poster paper
  • Custom cut - refer to size chart for finished measurements
  • Includes a 3/16 inch (5mm) white border to assist in framing


Programming Validation (Coding Literacy) New 2019 Python
Designed and sold by lessonhacker
A brand new fancy poster to support literacy and understanding of validation in programming detailing the most commonly used validation methods, such as: Presence checks Length Checks Lookup Checks Range Checks Type Checks Format Checks It also

Programming Validation (Coding Literacy) New 2019 Python Poster

Designed and sold by lessonhacker

Express by August 17
Standard between August 17
Free Return
Returns are free and easy
Exchange or money back guarantee for all orders
Learn more
Worldwide Shipping
Worldwide ShippingAvailable as Standard or Express deliveryLearn more
Secure Payments
Secure Payments100% Secure payment with 256-bit SSL EncryptionLearn more
Free Return
Free ReturnExchange or money back guarantee for all ordersLearn more
Local Support
Local Support24/7 Dedicated supportSubmit a request