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Anthony Giuliano
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Decks in this class (9)
Regex
Match any character,
Escape regex special characters,
Character class delimiter
96
cards
Sinatra
Steps to create a new sinatra app,
Escape all html by default,
Set up a test file using minitest...
17
cards
General Ruby
Check whether a value would be in...,
Quotes used with string interpola...,
Ternary syntax
32
cards
File
Converts relative pathname to an ...,
References the name of the curren...,
Opens the file optionally seeks t...
38
cards
Enumerable
Returns true if the block never r...,
Returns true if the block ever re...,
Returns a new array with the resu...
38
cards
Array
Return the first n elements of an...,
Return a new array containing ele...,
Return a new array built by conca...
110
cards
PG Gem
Create a new pg connection object,
Execute a sql query and return a ...,
Return an array of arrays contain...
20
cards
Sequel Gem
What is sequel,
What is a dataset,
How to connect to a database
87
cards
Format
Convert argument as a binary number,
Equivalent to b but uses an upper...,
Convert argument as a decimal number
26
cards
More about
Ruby
- Class purpose General learning
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