Since the DAG’s edges hold data, they better have their own identifiers, just like the nodes.
Calculating Page Load Time In JavaScript
Navigation timing makes it easy to measure the real-world speed and performance of websites and locate problem areas that need tuning.
How to check a user’s membership in a group in a template
How in Django template check is user belong to group. Example.
How to delete file or folder in Python
There are several ways delete file or folder in Python
How get the full path of the current file’s directory in Python
There are several ways to get the path to the file or directory where the Python file is located.
How to sort a Python dict by value
How to sort a Python dict by value (== get a representation sorted by value)
Open link in new window/tab on JavaScript
The open() method opens a new browser window, or a new tab, depending on your browser settings and the parameter values.
Measure the execution time of small bits of Python code
Measure the execution time of small bits of Python code with the “timeit” module
Function argument unpacking in Python
Sometimes “just a code snippet” isn’t enough to explain a cool Python feature and where to use it.
Merging two dicts in Python 3.5+ with a single expression
In these examples, Python merges dictionary keys in the order listed in the expression, overwriting duplicates from left to right.