Modern mobile apps use cloud-hosted HTTP-based API services and heavily rely on the Internet infrastructure for data communication and storage. To improve performance and leverage the power of the mobile device, input validation and other business logic required for interfacing with web API services are typically implemented on the mobile client. However, when a web service implementation fails...

In this preliminary report we describe ongoing research aimed at developing an effective method for giving business students the experience of using an API. Specifically, we seek a method that is accessible and useful even to students with no technical background. The approach we have taken is to teach students a small but sufficient amount of the Python language and then provide them with the ...

Web API specifications are machine-readable descriptions of APIs. These specifications, in combination with related tooling, simplify and support the consumption of APIs. However, despite the increased distribution of web APIs, specifications are rare and their creation and maintenance heavily relies on manual efforts by third parties. In this paper, we propose an automatic approach and an asso...

Developers use various methods and approaches to find bugs and performance bottlenecks in their programs. One of the effective and widely used approach is application profiling by dynamic instrumentation. There are many various tools based on dynamic instrumentation. Each tool has its own benefits and limitations what often forces developers to use several of them for profiling. For example, in...

Alpha-1-proteinase inhibitor (API) is one of the acute phase proteins. Following an inflammatory stimuli the concentration of API increased up to four folds. Accompanying these quantitative changes, there is qualitative alterations in the structure of carbohydrate moiety (glycosylation). To determine the alterations in the glycosylation of API in inflammation, API was isolated from the sera of...

Most approaches to scalable reliable multicast utilize receiver-oriented retransmissions. Defining an API for receiver-oriented reliable multicast is difficult because it is not clear how to manage the sender’s cache and to schedule repairs. We outline an approach to defining an API based on logical cache persistence that addresses these problems.

Modern software development is highly reliant on reusable APIs. APIs often define usage protocols that API clients must follow in order for code implementing the API to work correctly. Loosely speaking, API protocols define legal sequences of method calls on objects. In this work, protocols are defined based on typestates (Strom and Yemini, 1986; DeLine and Fähndrich, 2004b). Typestates leverag...

Although two-phase flow is frequently encountered in various location of the process plants, there is no a general accepted and verified two-phase flow model that may be used to size lines for such conditions. An obvious example is condensate water return lines. The API method that used in this study is based on the homogeneous equilibrium flow assumption, that is, equal velocity and equal temp...