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Strict Mode is a special class introduced in Android 2.3 for debugging. This developer tools detect things done accidentally and bring them to our attention so that we can fix them. It is most commonly used to catch the accidental disk or network access on the applications’ main thread, where UI ope...

This topic illustrates how to exploit Functional Programming in a WPF application. The first example comes from a post by Māris Krivtežs (ref Remarks section at the bottom). The reason for revisiting this project is twofold: 1\ The design supports separation of concerns, while the model is kept pur...

In order to use custom tags in JSP,we used to have TLD files,along with a Java class to define the custom tags but post JSP 2.0 specs,the same can be achieved,without the need for any Source code files,making it easy to maintain and it can also be created by someone with basic knowledge of JSP tags ...

Regular non-capturing groups allow the engine to re-enter the group and attempt to match something different (such as a different alternation, or match fewer characters when a quantifier is used). Atomic groups differ from regular non-capturing groups in that backtracking is forbidden. Once the gro...

A UIStoryboard object encapsulates the view controller graph stored in an Interface Builder storyboard resource file. This view controller graph represents the view controllers for all or part of your application’s user interface.

Interface can't be implemented with pointer receivers because *User is not User

The goal of this topic is to document best practices when asking Apache Spark related questions.

Retrolambda is a library which allows to use Java 8 lambda expressions, method references and try-with-resources statements on Java 7, 6 or 5. The Gradle Retrolambda Plug-in allows to integrate Retrolambda into a Gradle based build. This allows for example to use these constructs in an Android appl...

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 ...

Protractor is made for testing Angular applications. However, it is still possible to test non-angular applications with Protractor if needed.

Lowest common ancestor between two nodes n1 and n2 is defined as the lowest node in the tree that has both n1 and n2 as descendants.

Now you can define Continuous Integration and Continuous Delivery (CI/CD) process as code with Jenkins 2.0 for your projects in iOS 10. Activities like to build, test, code coverage, check style, reports, and notifications can be described in only one file. To read the complete article go to Pipeli...

Completes the introduction to stores and folders started in part 2 of this tutorial Expected prior knowledge: You have studied part 2 of this tutorial or are already familiar with its contents.

Google appscript runs well as a stand alone platform and in the addon format for Google docs, sheets and forms. However, there are times when a client browser may need to call to a Google app to perform some action. Therefore, Google introduced client side requests to Google apps-scripts. To solve ...

First part of an introduction to stores and the folders they contain. Contains macros to display (1) the names of accessible stores and (2) the names of accessible stores and the top level folders within them.

Gaining access to Outlook's Visual Basic Editor, inserting your first module and renaming that module. Expected prior knowledge: You are an Outlook user. With Outlook 2003, you can immediately select the Visual Basic Editor. With later versions, you must add the Developer tab before you can select...

This documentation explains and provides steps to download latest artifact from a JFrog Artifactory repository using Powershell Script (v2.0 or below).

Download latest Artifact from Artifactory repository using shell script.