Tutorial by Topics: s

Event buses are a useful way of communicating between components which are not directly related, i.e. Have no parent-child relationship. It is just an empty vue instance, which can be used to $emit events or listen $on the said events. export default new Vue() Use vuex if your applicat...

Spending most of the time on terminal can be a big deal for eyes. Wisely choosing color scheme can benefit your eyes in many ways. Recently I ran into Solarized ColorScheme for Vim. Adding this small plugin can make a big difference on text appearance on terminal. Many thanks to Ethan Schoonover for...

iOS 10 gave us UserNotifications.framework, the new API for local/remote notifications. It offers viewing media attachments or responding to messages right from the notification. Notification content consists of: title, subtitle, body and attachment. Attachment can contain images/gifs/videos up t...

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

To extract or uncompress a tarball, ZIP, or gzip file, Python's tarfile, zipfile, and gzip modules are provided respectively. Python's tarfile module provides the TarFile.extractall(path=".", members=None) function for extracting from a tarball file. Python's zipfile module provides the Zi...

In this topic you will explore two approaches to conditionally hiding tabs on data entry screens in Acumatica.

Redis provides a string datatype that is used to associate data with a particular key. Redis string are the most basic datatype available in Redis and one of the first datatypes that users learn to work with. Strings are often associated with text data, but Redis strings are more like buffers that ...

FILESTREAM integrates the SQL Server Database Engine with an NTFS file system by storing varbinary(max) binary large object (BLOB) data as files on the file system. Transact-SQL statements can insert, update, query, search, and back up FILESTREAM data. Win32 file system interfaces provide streaming ...

For some time I've searched for the best way to log requests and response in an ASP.Net Core. I was developing services and one of the requirements was to record request with its response in one record the the database. So many topics out there but none worked for me. it's either for request only, r...

JShell is an interactive REPL for Java added in JDK 9. It allows developers to instantly evaluate expressions, test classes, and experiment with the Java language. Early access for jdk 9 can be obtained from: http://jdk.java.net/9/ $ jshell — Start the JShell REPL jshell> /<command>...

Keybindings are, as a lot of things in Sublime Text, JSON. Make sure you understand how to use them, they're going to save you a lot of time! keys: [list] a list of keystroke to press command: [string] the command to run args: [dict] the argument to pass to the command context: [list] a lis...

As you develop a Django app, there might be situations where you can save a lot of time by just cleaning up and resetting your migrations.

Writing performance benchmarks in java is not as simple as getting System.currentTimeMillis() in the beginning and in the end and calculating the difference. To write valid performance benchmarks, one should use proper tools.

This section provides an overview of what jquery-select2 is, and why a developer might want to use it. It should also mention any large subjects within jquery-select2, and link out to the related topics. Since the Documentation for jquery-select2 is new, you may need to create initial versions ...

A list of type conversion in talend with some examples.

Subjects are classes that behave as Observables and observers at the same time. http://reactivex.io/documentation/subject.html

Polymorphism is the provision of a single interface to entities of different types. Basically, it allows different data types respond to the same function. So, the same function shapes for different data types to accomplish the same behavior. Elixir language has protocols to implement polymorphism w...

The QnA Maker is a free, easy-to-use, REST API- and web-based service that trains AI to respond to users’ questions in a more natural, conversational way. With optimized machine learning logic and the ability to integrate industry-leading language processing, QnA Maker distills semi-structured data ...