Tutorial by Topics: in

This documentation provides a way to connect to hive using SOLR Data Import Handler and index the data in SOLR. This is an interesting documentation because I couldn't find it over internet. The handler basically handles more than 80 million records which means a strong infrastructure with good CPU...

REST APIs are interesting when data should be accessed from everywhere including different languages (server and client side). That requires separation from data and processing.

A WSDL(Web Services Definition Language) document describes networking services by defining endpoints contained in a service in XML format. These endpoints are made up out of operations and messages, combined with the networking protocol used to access these endpoints The WSDL does not contain a...

Batch files allows only 32bit integer calculations , though this can be bypassed with different approaches.

This documentation explains how an external Image can be tested and compared with the output image of OpenCV. For example, To compare two blurred images and test if they both are same, we blur an original image in an external software (I used WiT Image Processing software) or just download any blurr...

How to publish your NgModule, written in TypeScript in npm registry. Setting up npm project, typescript compiler, rollup and continous integration build.

This script is designed to handle reporting devices (IoT), when a device is not previously authorized (in the devices table in the database), I add the new device to a new_devices table. I run an update query, and if affected_rows returns < 1, I insert. When I have a new device report, the first...

This section provides an overview of what sikuli is, and why a developer might want to use it. It should also mention any large subjects within sikuli, and link out to the related topics. Since the Documentation for sikuli is new, you may need to create initial versions of those related topics....

Here is a way of having multiple value inside of a selector in order to filter a grid.

This section provides an overview of what immutable.js is, and why a developer might want to use it. It should also mention any large subjects within immutable.js, and link out to the related topics. Since the Documentation for immutable.js is new, you may need to create initial versions of tho...

Creating a poster using beamerposter package is very similar to creating a single frame. Put the content in columns. Within each column, separate the content using blocks.

Building and especially training a model may be easiest done in Python so how to you load and use the trained model in Java? The model can accept any number of inputs, so change the NUM_PREDICTIONS if you want to run more predictions than one. Realize that the Java is using JNI to call into th...

Java does not allow the name of enum to start with number like 100A, 25K. In that case, we can append the code with _ (underscore) or any allowed pattern and make check of it.

Creating and maintaining a comprehensive test suite should be a priority for each developer. Testing in Ember.js involves dealing with asynchrony, Ember Run Loop and mocking your API. It is common for Ember.js developers to struggle when writing tests. However, there are some tips which could save y...

Installing or Updating your Software will give access to new features and bug fixes. Updating your R installation can be done in a couple of ways. One Simple way is go to R website and download the latest version for your system.

When you create searches with Suitescript, you could provide as "filters" either array of Filter objects, or filter expression. The second option is more readable and gives you very flexible option to provide nested expressions (up to 3 levels) using not only the default "AND", b...

NLP is a way for computers to analyze, understand, and derive meaning from human language in a smart and useful way. By utilizing NLP, developers can organize and structure knowledge to perform tasks such as automatic summarization, translation, named entity recognition, relationship extraction, sen...

Bash is often commonly used in the management and maintenance of servers and clusters. Information pertaining to typical commands used by network operations, when to use which command for which purpose, and examples/samples of unique and/or interesting applications of it should be included

This section provides an overview of what scapy is, and why a developer might want to use it. It should also mention any large subjects within scapy, and link out to the related topics. Since the Documentation for scapy is new, you may need to create initial versions of those related topics. ...