Code Like a Pythonista: Idiomatic Python

Dictionary and Iterators Dictionaries implement a sq_contains slot that implements the same test as the has_key() method. This means that we can write

Dictionaries implement a tp_iter slot that returns an efficient iterator that iterates over the keys of the dictionary. During such an iteration, the dictionary should not be modified, except that setting... Continue Reading →

React continues to dominate the front-end landscape

“React continues to dominate the front-end landscape, and 2017 provided one of the most anticipated releases yet with version 16. It includes the fiber architecture which enables asynchronous UI rendering. This release also makes it much easier to manage unexpected application failures by providing error boundaries along with many other features.” @TreyHuffine https://levelup.gitconnected.com/a-recap-of-front-end-development-in-2017-7072ce99e727

Cheat Sheet Emmet

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...will produce

Source: Cheat Sheet

PLSQL NOT_DATA_FOUND and CURSORS

Here we are common problem in PLSQL. We try find answer for one common question in programing databases. Is the specyfic record exist in other table or not exist? Some examples below show how to menage this problem: In line 11 and 14 we have place to insert own code. Other solution we found when... Continue Reading →

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