scholarly journals Language-Based Caching of Dynamically Generated HTML

2001 ◽  
Vol 8 (17) ◽  
Author(s):  
Claus Brabrand ◽  
Anders Møller ◽  
Steffan Olesen ◽  
Michael I. Schwartzbach
Keyword(s):  
Source Code ◽  
Higher Order ◽  
System Dynamic ◽  
Fine Grained ◽  
Usual Manner ◽  
Performance Penalty ◽  
Client Side

<p>Increasingly, HTML documents are dynamically generated by interactive Web<br />services. To ensure that the client is presented with the newest versions of such<br />documents it is customary to disable client caching causing a seemingly inevitable performance penalty. In the <bigwig> system, dynamic HTML documents are composed of higher-order templates that are plugged together to construct complete documents. We show how to exploit this feature to provide an automatic fine-grained caching of document templates, based on the service source code. A <bigwig> service transmits not the full HTML document but instead a compact JavaScript recipe for a client-side construction of the document based on a static collection of fragments that can be cached by the browser in the usual manner. We compare our approach with related techniques and demonstrate on a number of realistic benchmarks that the size of the transmitted data and the latency may be reduced significantly.</p>

Augmenting commit classification by using fine-grained source code changes and a pre-trained deep neural language model

2021 ◽  
Vol 135 ◽  
pp. 106566
Author(s):  
Lobna Ghadhab ◽  
Ilyes Jenhani ◽  
Mohamed Wiem Mkaouer ◽  
Montassar Ben Messaoud
Keyword(s):  
Language Model ◽  
Source Code ◽  
Fine Grained ◽  
Code Changes ◽  
Source Code Changes

scholarly journals Fine-grained and accurate source code differencing

2014 ◽  
Author(s):  
Jean-Rémy Falleri ◽  
Floréal Morandat ◽  
Xavier Blanc ◽  
Matias Martinez ◽  
Martin Monperrus
Keyword(s):  
Source Code ◽  
Fine Grained

scholarly journals ImageNetworkReader: an ITK Class for Loading Images Across a Network

2008 ◽  
Author(s):  
Daniel Blezek
Keyword(s):  
Open Source ◽  
Source Code ◽  
Network Access ◽  
New Class ◽  
Client Side

This document describes a new class for the Insight Toolkit~(ITK www.itk.org) for reading images across a network. Network access is handled by CURL (http://curl.haxx.se/libcurl/), an Open Source library for client-side URL transfer. CURL supports the FTP, FTPS, HTTP, HTTPS, SCP, SFTP, TFTP, TELNET, DICT, LDAP, LDAPS and FILE protocols.This paper is accompanied with source code and a test to load a NRRD file across the network and verify that is is read properly.

An Algorithm for Reducing the Size of Finite Element Closed-Form Source Code Files

2009 ◽  
Author(s):  
Sara McCaslin ◽  
Kent Lawrence
Keyword(s):  
Finite Element Analysis ◽  
Finite Element ◽  
Closed Form ◽  
Source Code ◽  
Simple Algorithm ◽  
Higher Order ◽  
Error Estimator ◽  
Element Analysis ◽  
Closed Form Solutions ◽  
Large Source

Closed-form solutions, as opposed to numerically integrated solutions, can now be obtained for many problems in engineering. In the area of finite element analysis, researchers have been able to demonstrate the efficiency of closed-form solutions when compared to numerical integration for elements such as straight-sided triangular [1] and tetrahedral elements [2, 3]. With higher order elements, however, the length of the resulting expressions is excessive. When these expressions are to be implemented in finite element applications as source code files, large source code files can be generated, resulting in line length/ line continuation limit issues with the compiler. This paper discusses a simple algorithm for the reduction of large source code files in which duplicate terms are replaced through the use of an adaptive dictionary. The importance of this algorithm lies in its ability to produce manageable source code files that can be used to improve efficiency in the element generation step of higher order finite element analysis. The algorithm is applied to Fortran files developed for the implementation of closed-form element stiffness and error estimator expressions for straight-sided tetrahedral finite elements through the fourth order. Reductions in individual source code file size by as much as 83% are demonstrated.

scholarly journals Mayall: A Framework for Desktop JavaScript Auditing and Post-Exploitation Analysis

Informatics ◽  
2018 ◽  
Vol 5 (4) ◽  
pp. 46
Author(s):  
Adam Rapley ◽  
Xavier Bellekens ◽  
Lynsay Shepherd ◽  
Colin McLean
Keyword(s):  
Scoring System ◽  
Source Code ◽  
Cutting Edge ◽  
Application Framework ◽  
Concerted Effort ◽  
Server Side ◽  
Powerful System ◽  
Cross Platform ◽  
Client Side ◽  
Programming Interface

Writing desktop applications in JavaScript offers developers the opportunity to create cross-platform applications with cutting-edge capabilities. However, in doing so, they are potentially submitting their code to a number of unsanctioned modifications from malicious actors. Electron is one such JavaScript application framework which facilitates this multi-platform out-the-box paradigm and is based upon the Node.js JavaScript runtime—an increasingly popular server-side technology. By bringing this technology to the client-side environment, previously unrealized risks are exposed to users due to the powerful system programming interface that Node.js exposes. In a concerted effort to highlight previously unexposed risks in these rapidly expanding frameworks, this paper presents the Mayall Framework, an extensible toolkit aimed at JavaScript security auditing and post-exploitation analysis. This paper also exposes fifteen highly popular Electron applications and demonstrates that two-thirds of applications were found to be using known vulnerable elements with high CVSS (Common Vulnerability Scoring System) scores. Moreover, this paper discloses a wide-reaching and overlooked vulnerability within the Electron Framework which is a direct byproduct of shipping the runtime unaltered with each application, allowing malicious actors to modify source code and inject covert malware inside verified and signed applications without restriction. Finally, a number of injection vectors are explored and appropriate remediations are proposed.

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