Like many other modern JSON databases, RethinkDB is schemaless: the developer doesn’t have to define a fixed structure or specify field types when creating a new table. In cases where validation is desirable, it’s up to the developer to build it into their application. 

meSing.js is a JavaScript singing synthesis library that uses the Web Audio API's DSP capabilities in conjunction with the meSpeak.js speech synthesis library to provide a vocal synthesizer for the web. First, the lyrics with corresponding MIDI notes are parsed and fed to meSpeak.js; the resulting text-to-speech output is then converted into a series of AudioBufferSourceNodes, which are subsequently processed and adjusted for pitch, rhythm, and expression.  Demo

This post is about my recent experience of contributing to .NET, which has been open source since late 2014. 

The .NET Framework 4.7 Developer Pack and Language Packs 

A number of attributes are boolean attributes.
The presence of a boolean attribute on an element represents the true value,
and the absence of the attribute represents the false value.

We just released a GA version of .NET Core 3.0 that includes support for Windows Forms and WPF. And along with that release we’re happy to announce the first preview version of the Windows Forms Designer for .NET Core projects! 

These are the customer-reported issues addressed in 15.9.2:

• MFC EXE (binary) size is 5 times bigger in VS 15.8 (_MSC_VER = 1915).
• Key 'OPENSSH' is not supported.
• Windows magnifier can no longer track keyboad cursor.
• Analysis fails with immediately-invoked lamba in while loop.
• Xamarin iOS designer not working with 15.9 and Xamarin.iOS 12.2.1.10.
• We improved the reliability of incremental linking for large C++ projects.
• LNK2001 "unresolved external symbol" errors for certain vector deleting destructors will now be resolved.
• Compiler execution time has been improved for code that makes heavy use of chained, inline functions involving lambdas or local classes as parameter or return types. 

Dive in and learn how to start building intelligence into your solutions with the Microsoft AI platform, including pre-trained AI services like Cognitive Services and Bot Framework, as well as deep learning tools like Azure Machine Learning, Visual Studio Code Tools for AI, and Cognitive Toolkit. Our platform enables any developer to code in any language and infuse AI into your apps. Whether your solutions are existing or new, this is the intelligence platform to build on.  

Microsoft has published the code for its new Fluid Framework on GitHub, offering developers a TypeScript library for building "distributed, real-time collaborative web applications".