Tutorial by Topics: ear

The COBOL SEARCH statement comes in two forms. Linear top to bottom SEARCH and a binary SEARCH ALL algorithm. Binary SEARCH ALL assumes a sorted table suitable for a binary search with no elements out of order. SEARCH statement Linear SEARCH Binary SEARCH ALL

declare -A assoc_array # without initializing declare -A assoc_array=( [key]="value" [another key]="mind the spaces" [ three spaces ]="all blanks sum up") echo ${assoc_array[@]} # the values echo ${!assoc_array[@]} # the keys

When you're new to Rails and working on legacy Rails applications, it can be confusing to understand which framework was introduced when. This topic is designed to be the definitive list of all frameworks across Rails versions.

Formula columns in saved searches can exploit many features of Oracle SQL and HTML. The examples show how these features can be used, as well as pitfalls to avoid.

The search API allows you to execute a search query and get back search hits that match the query. The query can either be provided using a simple query string as a parameter, or using a request body.

MySQL offers FULLTEXT searching. It searches tables with columns containing text for the best matches for words and phrases. FULLTEXT searching works strangely on tables containing small numbers of rows. So, when you're experimenting with it, you may find it helpful to obtain a medium-sized ta...

Fitting a line (or other function) to a set of data points.

A SparseArray is an alternative for a Map. A Map requires its keys to be objects. The phenomenon of autoboxing occurs when we want to use a primitive int value as key. The compiler automatically converts primitive values to their boxed types (e.g. int to Integer). The difference in memory footprint ...

A deep understanding of how Transaction searches function is crucial knowledge for every NetSuite developer, but the default behaviour of these searches, and controlling that behaviour, can be quite confusing initially. References: NetSuite Help page: "Using Main Line in Transaction Se...

How to configure a ReplicaSet to support TLS/SSL? We will deploy a 3 Nodes ReplicaSet in your local environment and we will use a self-signed certificate. Do not use a self-signed certificate in PRODUCTION. How to connect your Client to this ReplicaSet? We will connect a Mongo Shell. A descripti...

How to generate a random number in Ruby. Alias of Random::DEFAULT.rand. This uses a pseudo-random number generator which approximates true randomness

These where some of the hardest things (and least talked about) to do with the PHP API advanced search (where you specify what fields). Im in the process of migrating to rest_suite github library that uses RESTLET, and get around the PHP API user concurrency limit of 1. But before i delete my old ...

Apache spark MLib provides (JAVA, R, PYTHON, SCALA) 1.) Various Machine learning algorithms on regression, classification, clustering, collaborative filtering which are mostly used approaches in Machine learning. 2.) It supports feature extraction, transformation etc. 3.) It allows data practitio...

A model widely used in traditional statistics is the linear regression model. In this article, the objective is to follow the step-by-step implementation of this type of models. We are going to represent a simple linear regression structure. For our study, we will analyze the age of the children on...

Kibana is front end data visualization tool for elasticsearch. for installing kibana refer to the kibana documentation. For running kibana on localhost go to https://localhost:5601 and go to kibana console.

Here is an example configuration for a basic maven ear plugin for packaging both .war and .jar artifacts