jcrvz

def printmsk(var, level=1, name=None):
    """
    Print the meta-skeleton of a variable with nested variables.

    :param var: any, variable to inspect.
    :param level: int (optional), level of the variable to inspect. Default: 1.
    :param name: name (optional), name of the variable to inspect. Default: None.
    :return: None

    Example:

SheldonWangRJT

This notes is written by Sheldon. You can find me with #iOSBySheldon in Github, Youtube, Facebook, etc.

Need

Convert .mov/.MP4 to .gif

Reason

As a developer, I feel better to upload a short video when I create the pull request to show other viewers what I did in this PR. I tried .mov format directly got after finishing recording screen using Quicktime, however, gif offers preview in most web pages, and has smaller file size.

This is not limited to developer, anyone has this need can use this method to convert the files.

vitorbritto

Regular Expressions

Basic Syntax

• /.../: Start and end regex delimiters
• |: Alternation
• (): Grouping