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If you use the objects in other applications as part of your Visual Basic application, you may want to establish a reference to the object libraries of those applications. This Documentation provides a list, sources and examples of how to use libraries of different softwares, like Windows Shell, Int...

As part of the Serverless movement, AWS recently announced C# support for AWS Lambda functions. In this article, I will show you how to develop, install and call a simple C# AWS Lambda Function using Visual Studio 2015. Before you start this example, first go to the Remarks section of this documen...

This document will take you through the steps to configure a Jenkins job that allows user to setup auto push on successful build.The push operation can be controlled by the user. User can choose if they want to perform the auto push operation on successful build or not.

Action Filters Attributes are a part of the ASP .NET Framework that I find useful to help follow the DRY principle. You can replace several lines of common logic with one simple declarative tag. The framework provides several useful Action Filter Attributes by default, such as the Authorize and Hand...

Kafka offers command-line tools to manage topics, consumer groups, to consume and publish messages and so forth. Important: Kafka console scripts are different for Unix-based and Windows platforms. In the examples, you might need to add the extension according to your platform. Linux: scripts loc...

Kafka stores and transports byte arrays in its queue. The (de)serializers are responsible for translating between the byte array provided by Kafka and POJOs. public void configure(Map<String, ?> config, boolean isKey); public T deserialize(String topic, byte[] bytes); public byte[] ser...

Schemas are used by some connectors (Kafka, RabbitMQ) to turn messages into Java objects and vice-versa.

The Mockito docs have an excellent example of how to provide a sequence of answers for multiple calls to a mock. However, they don't cover how to do that for a method that returns void, other than noting that stubbing void methods require using the do family of methods. Remember, for non-void ...

Retry and RetryWhen can be used to attempt to recover Observables that might have errors in their stream. .retry(n: number): Observable n: retry will attempt the source Observable this many times. .retryWhen(receives: notificationHandler, the: scheduler): Observable receives: an Obs...

The texreg package helps to export a model (or several models) in a neat paper-ready way. The result may be exported as HTML or .doc (MS Office Word). Links CRAN page

Since starting to work with Xamarin there have been many things I wish someone else had already documented. Here I explain how to use 1 aspect of the google places autocompletion, the UI control making use of a results controller. While this code is based on googles own examples converted to C# fro...

Here is a quick example to see how it is possible to add custom classes for links in TYPO3 RTE.

Use varnishstat to monitor the numeric metrics of a currently running Varnish instance. It's location will differ based on your installation. Running varnishstat -1 will output all metrics in a simple grep-able format. Other utilities are available for watching varnish current status and logging: v...