Tutorial by Topics: n

One of the hardest things to do in C and C++ is resource management. Thankfully, in C++, we have many ways to go about designing resource management in our programs. This article hopes to explain some of the idioms and methods used to manage allocated resources.

A serial port is any physical communications port over which data is transmitted serially rather than in parallel, but most often is is used to refer more specifically to the RS-232 port on a computer or other device. The RS-232 standard was first published in 1962 and was originally intended to...

Web Service is an application that is designed to interact directly with other applications over the internet. In simple sense, Web Services are means for interacting with objects over the Internet. The Web serivce consumers are able to invoke method calls on remote objects by using SOAP and HTTP ov...

ijson is a great library for working with JSON files in Python. Unfortunately, by default it uses a pure Python JSON parser as its backend. Much higher performance can be achieved by using a C backend.

When running VbScript in Windows shell, there is no built in function to include a file, therefore, to organize your code in different files you'll need to create a method to do that. A few things to keep in mind when using the IncludeFile(p_Path) method : There is no limitation of file typ...

*NgIf: It removes or recreates a part of DOM tree depending on an expression evaluation. It is a structural directive and structural directives alter the layout of the DOM by adding, replacing and removing its elements. <div *ngIf="false"> test </div> <!-- evaluates t...

Adding custom helpers can assist you with your development speed. There are a few things to take into consideration while writing such helper functions though, hence this tutorial. Just a few pointers: We've put the function definitions within a check (function_exists) to prevent exceptions whe...

This section provides an overview of what extjs4 is, and why a developer might want to use it. It should also mention any large subjects within extjs4, and link out to the related topics. Since the Documentation for extjs4 is new, you may need to create initial versions of those related topics....

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

This topic will be an overview of the rules and functionality regarding streams in Perforce.

Previous versions of Raspbian (prior to November 2016) had SSH enabled by default. They also had a default username (pi) and password (raspberry) this was done to make first time setup for new users easier. But this obviously represents a large security hole. The new release (November 2016) disables...

The Cucumber plugins for IntelliJ IDEA offer convenient IDE features for working with Gherkin feature files in an IntelliJ project using the Cucumber framework. Plugins are available for Java, Scala, or Groovy languages. The Cucumber for Java IntelliJ plugin offers IDE features for convenientl...

Topic should include information specifically related to named ranges in Excel including methods for creating, modifying, deleting, and accessing defined named ranges.

Batch and bash are quite different. Batch flags are indicated with a /, while bash flags use a -. Capitalization matters in bash, but (almost) not at all in batch. Batch variable names can contain spaces, bash variable names can not. Ultimately, both are ways of manipulating and interacting wit...

A concurrent collection is a [collection][1] which permits access by more than one thread at the same time. Different threads can typically iterate through the contents of the collection and add or remove elements. The collection is responsible for ensuring that the collection doesn't become cor...

PrestaShop contains within itself many open source libraries

In the System.Speech assembly, Microsoft has added Speech Synthesis, the ability to transform text into spoken words. SpeechSynthesizer speechSynthesizerObject = new SpeechSynthesizer(); speechSynthesizerObject.Speak("Text to Speak");

Datatables 1.10.x is the latest release as of now. Though it is backwards compatible to the previous versions (1.9 etc.), it is highly advisable to use the latest version which directly returns a datatable api object. Another major change, that is the most visible, is the change from Hungarian Nota...