If everyone is using the same CDNs, odds are the client already has that script cached from some other site and the load time is zero   

Tap is a Javascript library for easy unified handling of user interactions such as mouse, touch and pointer events.

• No need to detect what kind of events are supported, Tap handles this for you
• Small distribution size of 1Kb
• Use fastest event types supported (majority of browsers has ~300ms delay between touch/pointer events and click). Every millisecond does really matter!

Like many developers, I have many strong opinions about things that really do not matter. Even worse, I have the vanity to believe other developers want to read about it. 

This is the first major-version release we’ve had in about three years (Autofac 4.0 was released in August 2016). There are some breaking changes and new features you should know about as you decide your upgrade strategy. Hopefully this will help you navigate those waters. 

Since we shipped .NET Standard 2.0 about a year ago, we’ve shipped two updates to .NET Core 2.1 and are about to release .NET Core 2.2. It’s time to update the standard to include some of the new concepts as well as a number of small improvements

J (J language) is a high-level, general-purpose, high-performance programming language. J is portable and runs on 32/64-bit Windows/Linux/Mac as well as iOS, Android, and other platforms. J source (required only if Jsoftware binaries don't meet your requirements) is available under both commercial and GPL 3 license. J systems can be installed and distributed for free.

J systems have:

• an integrated development environment
• standard libraries, utilities, and packages
• console, browser, and Qt front ends
• interfaces with other programming languages and applications
• integrated graphics
• memory mapped files for high performance data applications
• Jd 

.NET Core 3 will be supported in Visual Studio 2019, Visual Studio for Mac and Visual Studio Code. Visual Studio 2019 Preview 2 was released last week and has support for C# 8. The Visual Studio Code C# Extension (in pre-release channel) was also just updated to support C# 8. 

Did you know that when Googlebot is crawling the Web, it runs a version of Chromium behind the scenes and actually runs your JavaScript? This means there are some things to be aware of. 

یک نکته: 

There are several common mistakes I’ve seen developers make.The first is to assume that Random is thread-safe and is ok to be used concurrently from multiple threads 

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