Tutorial by Topics: opt

Shows how a sqoop script could be used to import data from various datastores/databases.

Option optionName [value] Option Explicit Option Compare {Text | Binary | Database} Option Private Module Option Base {0 | 1} OptionDetailExplicitRequire variable declaration in the module it's specified in (ideally all of them); with this option specified, using an undeclared (/mispelle...

Option Strict { On | Off } Option Strict On is a recommended good practice with Visual Basic .Net. It helps you as the developer to produce cleaner, more stable, more bug-free, more maintainable code. In some cases it may also help you write programs with better performance, avoiding thing...

DROP TABLE table_name; DROP TABLE IF EXISTS table_name; -- to avoid pesky error in automated script DROP TABLE t1, t2, t3; -- DROP multiple tables DROP TEMPORARY TABLE t; -- DROP a table from CREATE TEMPORARY TABLE ... ParametersDetailsTEMPORARYOptional. It specifies that only tempora...

import numpy as np from scipy.optimize import _minimize from scipy import special import matplotlib.pyplot as plt Note the underscore before 'minimize' when importing from scipy.optimize; '_minimize' Also, i tested the functions from this link before doing this section, and found I had ...

Option Explicit On is a recommended good practice with Visual Basic .Net. It helps you as the developer to produce cleaner, more stable, more bug-free, more maintainable code. In some cases it may also help you write programs with better performance too! with ref to https://support.microsoft.com/...

Named Arguments Ref: MSDN Named arguments enable you to specify an argument for a particular parameter by associating the argument with the parameter’s name rather than with the parameter’s position in the parameter list. As said by MSDN, A named argument , Enables you to pass the argument t...

When attempting to improve the performance of a Python script, first and foremost you should be able to find the bottleneck of your script and note that no optimization can compensate for a poor choice in data structures or a flaw in your algorithm design. Identifying performance bottlenecks can ...

Use this plunker to play with examples.