Tutorial by Topics: h

Why would we use Jython inside Weka? 1. If you are unsatisfied with what Explorer, Experimenter, KnowledgeFlow, simpleCLI allow you to do, and looking for something to unleash the greater power of weka; 2. With Jython, we can access all functionalities provided by Weka API, right i...

The ngFor directive is used by Angular2 to instantiate a template once for every item in an iterable object. This directive binds the iterable to the DOM, so if the content of the iterable changes, the content of the DOM will be also changed.

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

Weka KnowledgeFlow(KF) is a great interface to use. However, Weka manual does not cover every little details of using KF. Here would be a place for collecting those little tricks or details I learnt from those errors I did or will make as time goes. Many thanks to people at Wekalist (especially Mark...

Inflector is a very handy helper to change/convert english word to singular, plural, camel case, humanize etc. The helper also help to check whether a word has plural version or not.

In this topic we gonna make a HTTP-Header authenticate script.

Contrary to widespread misunderstanding (including on SO), Oracle allows updates through joins. However, there are some (pretty logical) requirements. We illustrate what doesn't work and what does through a simple example. Another way to achieve the same is the MERGE statement.

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

As with web development, it's good to provide some reset CSS to the emails. As when building a web page, adding a CSS reset to an email helps to normalize how the code gets rendered across multiple email clients (since each has it's own default styles and way of interpreting code).

The Array Helper file contains functions that assist in working with arrays.

Plugins help us to do things easier. Intellij provides a vast range of plugins for various technologies / laguages. There are three ways to install plugin in Intellij.

EPPlus is a .NET library that reads and writes Excel 2007/2010/2013 files using the Open Office Xml format (xlsx). EPPlus supports: Cell Ranges Cell styling (Border, Color, Fill, Font, Number, Alignments) Charts Pictures Shapes Comments Tables Protection Encryption Pivot tables Data...

This topic discuss about Error Types & Error Handling in PowerShell.

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

When a docker build -t mytag . fails with a message such as ---> Running in d9a42e53eb5a The command '/bin/sh -c returned a non-zero code: 127 (127 means "command not found, but 1) it is not trivial for everybody 2) 127 may be replaced by 6 or anything) it may be non trivia...

This section provides an overview of what javafx-8 is, and why a developer might want to use it. It should also mention any large subjects within javafx-8, and link out to the related topics. Since the Documentation for javafx-8 is new, you may need to create initial versions of those related t...

A Hash Table is a structure which maps keys to values. See Hash Table for details. An important concept which relies on Hash Tables is Splatting. It is very useful for making a large number of calls with repetitive parameters.

The stats package provides the hclust function to perform hierarchical clustering. Besides hclust, other methods are available, see the CRAN Package View on Clustering.