Design and Evaluation of Gradual Typing for Python
... code, and generates Python 3 code, which it then executes. The dynamic semantics of Reticulated differs from Python 3 in that run-time checks occur where implicit casts are needed to mediate between static and dynamically typed code. The run-time checks are implemented as calls into a Python library ...
... code, and generates Python 3 code, which it then executes. The dynamic semantics of Reticulated differs from Python 3 in that run-time checks occur where implicit casts are needed to mediate between static and dynamically typed code. The run-time checks are implemented as calls into a Python library ...
Programming Language Semantics with Isabelle/HOL
... The three major approaches to formal semantics are denotational semantics, axiomatics semantics and operational semantics [11]. In a denotational definition, each phrase (part of a program) S is given a denotation JSK, which is a mathematical object representing the contribution of S to the meaning ...
... The three major approaches to formal semantics are denotational semantics, axiomatics semantics and operational semantics [11]. In a denotational definition, each phrase (part of a program) S is given a denotation JSK, which is a mathematical object representing the contribution of S to the meaning ...
Slides
... undecidable. If we want rank 2 polymorphism, we must use type annotations. Type-checking of rank 2 polymorphism is decidable What kind of annotations must we give? ...
... undecidable. If we want rank 2 polymorphism, we must use type annotations. Type-checking of rank 2 polymorphism is decidable What kind of annotations must we give? ...
Client-Side Web Programming (Part 1) Robert M. Dondero, Ph.D.
... Applet tag commands browser to load specified Applet class and create Applet object ...
... Applet tag commands browser to load specified Applet class and create Applet object ...
What is a Concurrent Program?
... the difference between sequential and concurrent programs; to provide the student with a sound understanding of the concepts, models and practice involved in designing concurrent software; to provide the student with concurrent programming practice and experience through the use of Java. ...
... the difference between sequential and concurrent programs; to provide the student with a sound understanding of the concepts, models and practice involved in designing concurrent software; to provide the student with concurrent programming practice and experience through the use of Java. ...
ppt - Zoo - Yale University
... Compile-time errors the compiler may find problems with syntax and other basic issues if compile-time errors exist, an executable version of the program is not created Run-time errors a problem can occur during program execution, such as trying to divide by zero, which causes a program to ...
... Compile-time errors the compiler may find problems with syntax and other basic issues if compile-time errors exist, an executable version of the program is not created Run-time errors a problem can occur during program execution, such as trying to divide by zero, which causes a program to ...
Slides 05
... What is the advantage of a JComboBox over a set of radio buttons? What is the disadvantage? Answer: If you have many options, a set of radio buttons takes up a large area. A combo box can show many options without using up much space. But the user cannot see the options as easily. ...
... What is the advantage of a JComboBox over a set of radio buttons? What is the disadvantage? Answer: If you have many options, a set of radio buttons takes up a large area. A combo box can show many options without using up much space. But the user cannot see the options as easily. ...
Functional and Logic Programming
... Logic programming is an outcome of research in automated theorem proving. In 1965, Robinson published the resolution method as an efficient decision procedure for logic formulas written in a subset of first-order predicate logic called Horn clause logic. While not every logic formula can be expresse ...
... Logic programming is an outcome of research in automated theorem proving. In 1965, Robinson published the resolution method as an efficient decision procedure for logic formulas written in a subset of first-order predicate logic called Horn clause logic. While not every logic formula can be expresse ...
Course Syllabus - bangkok advanced learning
... In this module, students learn that in Microsoft Visual Studio .NET, you can use Web Forms to create programmable Web pages. This module introduces the System.Web.UI namespace and describes how to create a Web application with a Web Form. Students learn how to add controls to a Web Form and then use ...
... In this module, students learn that in Microsoft Visual Studio .NET, you can use Web Forms to create programmable Web pages. This module introduces the System.Web.UI namespace and describes how to create a Web application with a Web Form. Students learn how to add controls to a Web Form and then use ...
cse142-19-Exceptions - University of Washington
... • If the problem is something that might happen from time to time (but not often) in well written code, you can use a checked exception » the compiler checks that all checked exceptions are caught by error handling code somewhere » FileReader(File f) throws FileNotFoundException if the specified fil ...
... • If the problem is something that might happen from time to time (but not often) in well written code, you can use a checked exception » the compiler checks that all checked exceptions are caught by error handling code somewhere » FileReader(File f) throws FileNotFoundException if the specified fil ...
Language of the Month
... Ruby is a multi-paradigm programming language designed for ease of use and programmer happiness Ruby borrows concepts from scripting languages like perl, object oriented languages like SmallTalk, and functional languages like Lisp Ruby was created by Yukihiro “matz” Matsumoto in 1995 in Japan ...
... Ruby is a multi-paradigm programming language designed for ease of use and programmer happiness Ruby borrows concepts from scripting languages like perl, object oriented languages like SmallTalk, and functional languages like Lisp Ruby was created by Yukihiro “matz” Matsumoto in 1995 in Japan ...
COMPUTATIONAL MODELS
... the concept of typing is used at a higher level in connection with programming languages but from computational model’s point of view typing of languages and architecture is closely related. In typed languages there exist a concept of data type and the compiler or interpreter checks the consistenc ...
... the concept of typing is used at a higher level in connection with programming languages but from computational model’s point of view typing of languages and architecture is closely related. In typed languages there exist a concept of data type and the compiler or interpreter checks the consistenc ...
ppt
... What is the output of each of the following println statements? System.out.println("\ta\tb\tc"); System.out.println("\\\\"); System.out.println("'"); System.out.println("\"\"\""); System.out.println("C:\nin\the downward spiral"); ...
... What is the output of each of the following println statements? System.out.println("\ta\tb\tc"); System.out.println("\\\\"); System.out.println("'"); System.out.println("\"\"\""); System.out.println("C:\nin\the downward spiral"); ...
RISC Processor Architecture (topic heading per page)
... • A platform target is the chip or operating system selected for development. -- processor examples are PowerPC, MIPS, x86, and 68K -- operating system examples are Windows, Mac OS, Neutrino • A build target is a file, library, or build option for a program. -- build target examples are debug, relea ...
... • A platform target is the chip or operating system selected for development. -- processor examples are PowerPC, MIPS, x86, and 68K -- operating system examples are Windows, Mac OS, Neutrino • A build target is a file, library, or build option for a program. -- build target examples are debug, relea ...
Unit testing Java program
... Which methods should be tested • Test a method if you are not 100% sure that the method is correct. • Methods that usually does not need testing – Simple get and set methods • However, you might call get and set methods in testing other (more complex) methods ...
... Which methods should be tested • Test a method if you are not 100% sure that the method is correct. • Methods that usually does not need testing – Simple get and set methods • However, you might call get and set methods in testing other (more complex) methods ...
C Sharp (programming language)
C# (pronounced as see sharp) is a multi-paradigm programming language encompassing strong typing, imperative, declarative, functional, generic, object-oriented (class-based), and component-oriented programming disciplines. It was developed by Microsoft within its .NET initiative and later approved as a standard by Ecma (ECMA-334) and ISO (ISO/IEC 23270:2006). C# is one of the programming languages designed for the Common Language Infrastructure.C# is intended to be a simple, modern, general-purpose, object-oriented programming language. Its development team is led by Anders Hejlsberg. The most recent version is C# 6.0, which was released on July 20, 2015.