Building past snapshots of a software project has shown to be of interest both for researchers and practitioners. However, little attention has been devote
4.3 In practice To facilitate the application of these start-up and steady-state performance evaluation methodologies, we provide publicly available software called JavaStats 2 that readily works with the SPECjvm98 and DaCapo benchmark suites. For startup performance, a script (i) triggers multi...
MapReduce, which helps reduce the complexity of writing parallel programs by facilitating big data processing [8] on multiple nodes using succinct functional-like programming constructs, is a popular programming paradigm for writing a specific class of parallel programs. It makes writing parallel code ...
Security vulnerability fixes could be a promising research avenue for Automated Program Repair (APR) techniques. In recent years, APR tools have been thoro
At the same time, we noticed that a small number of projects have eliminated many uses of these methods, employing the CountDownLatch class, part of the java.util.concurrent library, instead. This number is not large enough for statistical analysis. Nevertheless, it indicates that mechanisms ...
lfsfxy9: 你也是让人很费解。 java.lang.ClassNotFoundException: org.apache.struts2.dispatcher.FilterDispathcher edr_: com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown column 'password' in aijuans: 深有感触 怎么样写一个好的android程序 计算机...
Instead, they found that interactive engagement (student engagement and interactivity), which yields immediate feedback through class discussion, promoted conceptual understanding more effectively [11]. Permission to make digital or hard copies of all or part of this work for personal or classroom use...
Methods structure The essential choice for modelling the behaviour of programs is to get a finite, parameterized representation that take into account the pa- rameters of recursive methods, and the representation of objects in the store. We give the rational for these two points, before describing...
Over the years, Design by Contract (DbC) has evolved as a powerful concept for program documentation, testing, and verification. Contracts formally specify assertions on (mostly) object-oriented programs: pre- and postconditions of methods, class invariants, allowed call orders, etc. Missing in th...
What types of execution traces can NOD4J record, and how does it handle incomplete traces? How does the parameter k influence the size of recorded execution traces? What are the main features of the NOD4J tool for debugging Java programs?