Bitcoin is a popular cryptocurrency, which is a form of electronic cash, in which a ledger of all transactions is stored as a blockchain. In this article we will show how to compile your own local copy of the Bitcoin client, run it, and add custom commands in order to inspect various attributes of the underlying blockchain.
API tests provide quick feedback, resilience against brittleness in tests compared to UI end-end tests, and provide consistent results. The business logic implemented in the server-side as an API does not need to be tested from the UI/presentation layer.
HiveQLUnit is a library of JUnit extensions for unit testing Hive scripts. In this tutorial we will explore how to create test cases for Hive scripts and then show how to implement those test cases using HiveQLUnit.
FINRA has provided transparency to over-the-counter equities (OTCE) trading for years through its public website.
The Text Analysis team from Enterprise Solutions department wanted to help unlock the potential in these documents with text analysis. With AWS and Natural Language Processing (NLP) tools advancing, they believed they had the tools to help.
XPP stands for eXtreme Parallel Processing. For larger systems with more complicated code, XPP helps achieve parallelism on the cluster at the lowest possible level i.e. individual queries to achieve maximum possible utilization.
Do you have a complex stored procedure defined in a Postgres database in which there are countless different scenarios that need to be tested? One option is to use a specific DEV/QA Postgres instance where the stored procedure is run with different sets of input data and verify the results are as expected through queries.
What is Gson? Gson is a Java Library widely used to convert Java Objects into their JSON representation and vice versa.
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