Ruby inline if statement
Download Ruby inline if statement:
ruby one line if without else
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Sometimes, you want to initialize a variable to some value only if that variable is equal to nil. If you This is more a matter of personal taste than anything else.
<%if @item.rigged %>Yes<%else%>No<%end%>. I was thinking of Remove if from if @item.rigged ? "Yes" : "No". Ternary operator has form
The simplest form of flow control and logic in Ruby is called an "if statement" (or technically speaking in Ruby, since everything is an expression, an "if
This Ruby page uses the if-statement, elsif and else. It shows the unless statement.
24 Dec 2011 Ruby has some amazing shorthands for IfThenElse Statements. These shorthands beautifully consolidate three or more lines of code into
Ruby ifelse, case, unless - Learning Ruby in simple and easy steps A beginner's tutorial containing complete knowledge of Ruby Overview, Environment Setup
Chris Chris schrieb: > How can I put a statement like > > if 5 == 5 > puts multiple lines go on a single line through the use of semicolons: if 5
31 Jul 2012 In Ruby, we can write a conditional containing a single expression that normally takes up three lines: unless condition something end.
The if statement includes a true-or-false expression: if 4 == 2 + 2 .. Ruby provides a neat inline form for if/else statements, when the logic in your script is simple: