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Today, the Java Streams API is in extensive use, making Java more functional than ever. Thus, models like MapReduce have emerged for easier stream handling. Although these models made using streams effortless, they've also introduced efficiency concerns. The built-in parallel() operation is simple enough to deploy, and allows you to...
Hiram Kamau
Merge Conflicts arise when multiple agents modify the same part of a file and push their changes to a remote branch. When you attempt to merge, pull from or push to these branches - there's a conflict, and Git isn't sure which set of changes to accept and which to...
David Landup
Data takes many forms - and lists are a very common one. Concatenating strings is a common task and there are several ways to go about it. In the same way, concatenating strings in an array builds upon that task, for each string in that array. However, there's another very...
Keras is a high-level API, typically used with the TensorFlow library, and has lowered the barrier to entry for many and democratized the creation of Deep Learning models and systems. When just starting out, a high-level API that abstracts most of the inner-workings helps people get the hang of the...
A stream represents a sequence of elements and supports different kinds of operations that lead to the desired result. The source of a stream is usually a Collection or an Array, from which data is streamed from. Streams differ from collections in several ways; most notably in that the streams...
Branko Ilic
The square root of a number is a very common mathematical function used in all aspects of science - physics, mathematics, computer science, etc. Square roots of numbers and expressions are very frequent in formulas in all matters of science, and especially in the way we represent reality - by...
Guest Contributor
A substring is a continuous sequence of characters within a String. For instance, "substring" is a substring of "Find a substring within a string". Strings in Python are arrays of bytes representing Unicode characters and one of the most commonly used data types to represent data...
Darko Mladenovski
Regular Expressions, or RegEx for short, are expressions of patterns that can be used for text search and replace actions, validations, string splitting, and much more. These patterns consist of characters, digits and special characters, in such a form that the pattern matches certain segments of text we're searching through....
Anđela Niketić
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