Tutorial by Topics: sed

Starting with PowerShell version 5.0, you can use PowerShell class definitions to create Desired State Configuration (DSC) Resources. To aid in building DSC Resource, there's a [DscResource()] attribute that's applied to the class definition, and a [DscProperty()] resource to designate properties a...

Quick examples for MID LEFT and RIGHT string functions using INSTR FIND and LEN. How do you find the text between two search terms (Say: after a colon and before a comma)? How do you get the remainder of a word (using MID or using RIGHT)? Which of these functions use Zero-based params and return c...

This topic is intended to demonstrate various patterns and practices available to modify base data views in Acumatica.

Rest based connectors and how to deal with them. We all know Loopback does not provide elegance to REST based connections

This topic will demonstrate how to export records from Acumatica ERP via the Screen-Based API. The Screen-Based API of Acumatica ERP provides only the SOAP interface. If your development platform has limited support for SOAP web services, consider the Contract-Based API providing both SOAP and REST ...

This topic will demonstrate how to export records from Acumatica ERP via the REST Contract-Based API. In contrast to the Screen-Based API of Acumatica ERP, the Contract-Based API provides both SOAP and REST interfaces. For more information on the Contract-Based API, see Acumatica ERP Documentation ...

To quote from @SnoringFrog's topic-creation request: "One of the biggest gotchas using sed is scripts that fail (or succeed in an unexpected way) because they were written for one and not the other. Simple run-down of the more major differences would be good." macOS uses the BSD ver...

PowerShell features a documentation mechanism called comment-based help. It allows documenting scripts and functions with code comments. Comment-based help is most of the time written in comment blocks containing multiple help keywords. Help keywords start with dots and identify help sections that w...

Software entities (class, modules, functions etc) should be open for extension but closed for modification.

The basic thing to remember here is that debugging a Hadoop MR job is going to be similar to any remotely debugged application in Eclipse. A debugger or debugging tool is a computer program that is used to test and debug other programs (the “target” program). It is greatly useful specially for a Ha...

Pros and Cons of different loggers which can be used to create a log4j-formatted log to be viewed using the Log4View viewer. I will review 3 loggers in this article, Log4cxx, Log4cplus and Log4cpp.

Robot framework is widely used in Automation testing of Embedded products. We are going to take an Embedded product as an example and see how to automate the test cases using Robot Framework. Abbreviation: RPS - Remote power supply RF - Robot frame work

This topic will demonstrate how to download files attached to a detail entity inside Acumatica ERP by using the Contract-Based API. The code snippet above was created using the Json.NET framework (Newtonsoft.Json.dll). To obtain HTTP cookie header from a SOAP response, add a reference to the ...

In Firebase Database everything is a node, that follows the pattern key: value. Firebase Database provides us with a simple way to generate unique keys. Unique keys create new items while uploading data to a previously stored key will update.