Multi-license: Apache-2.0 OR EPL-1.0 Multi-license: EPL-1.0 OR Apache-2. Multi-license: MIT OR jonschlinkert/ansi-wrap/blob/ master/LICENSE Multi-license: BSD-3-Clause OR BSD-2-ClauseĪn implementation of USocketFactory using JNAĪn implementation of USocketFactory using netcat Multi-license: Apache-2.0 OR aal/raw/master/License.txtĪpache-2.0 Multi-license: BSD-3-Clause OR CC-BY-3.0 GPL-2.0-with-classpath- exception SISSL-1.2 CDDL-1.0 Apache-2.0
Third Party Software in Previous Confluent Platform versions:Ĭonfluent Platform 5.2 Confluent Platform 5.1 Confluent Platform 5.0 Confluent Platform 3.2 Confluent Platform 3.1 Confluent Platform 3.0 Confluent Platform 2.0.1
The table below lists third party software that is provided with Confluent Platform 5.3, along with the license associated with the software. Note that classes are objects too, and their class is Class. To find out the class, of an object, send it the message class. (For example the object 3 is an instance of the class Integer.) All classes except BasicObject have a superclass. Every object has a classĮvery object has exactly one class. It turns out they really are methods, but hang in there, we’ll see what is going on later. They looked like-gasp-functions or something.
You can send a message with send, which is itself a message ?Įxercise: Look back at this page and list the methods we have seen so far.Įarlier we ran across methods called puts and print but they didn’t have an explicit receiver.Writing x + y is actually syntactic sugar for x.+(y).You do not have to put the arguments in parentheses.Then the object responds with the return value of the executed method, which, you guess it, is another object.
The message it receives is the name of a method, which is code that the object executes. When you send an object a message, the object is called the receiver. What does it mean for something to be an object? It means it can receive messages that you send it. Variables are bound to a single object at a time.Ĭomputation is by sending messages to objects.Every time you make a new string (with "") or a new array or a new hash, you make a new object, even if the values inside the string, array, or hash, are equal.Even modules and classes are objects too. There are no weird “primitive values” like Java and JavaScript has. Numbers and booleans are symbols are objects. Learning By Example Everything is an objectĮverything is an object, even nil. When calling methods, you don’t have to use parentheses.Preferred order is object-dot-method, even for numbers and booleans!.Its key is an undefined character encoded in the source encoding of current transcoder. The object should be a Hash, a Proc, a Method, or an object which has method. The default replacement string is uFFFD for Unicode encoding forms, and otherwise.:fallback Sets the replacement string by the given object for undefined character.
Operator precedence is as expected, and you can use parentheses Sets the replacement string to the given value.Big difference between integers and floats: division works differently integers can grow but floats are limited in precision.to give the browser a Range and receive a text directive string in return.
Use _ to refer to the result of the last expression. This approach limits the editors flexibilty in modifying the view, since the. (Ruby treats the string "blah" as the value 0 Python would have given a type error). Make a file called hello.rb that looks like this: