6af4987dc6
The DateTime conversion to local time amounts to solving an equation, finding an offset where the current local time is that offset. The current approach doesn't actually do that, it just tries to simulate the JS approach, with a tweak to avoid DST change issues, but that tweak assumes that all time zone adjustments are one hour changes. This CL should work correctly for time zone changes of up to one hour, but might still fail for changes of more than one hour. It works by trying more offsets, which obviously has a performance cost, which depends on how efficient the operation system is at providing the local time zone for a specific milliseconds-since-epoch. Change-Id: I80dc6e62e0639d9966d3c5a06430787d8acc4ff1 Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/182041 Commit-Queue: Lasse R.H. Nielsen <lrn@google.com> Reviewed-by: Nate Bosch <nbosch@google.com> |
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Dart
A client-optimized language for fast apps on any platform
Dart is:
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Optimized for UI: Develop with a programming language specialized around the needs of user interface creation.
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Productive: Make changes iteratively: use hot reload to see the result instantly in your running app.
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Fast on all platforms: Compile to ARM & x64 machine code for mobile, desktop, and backend. Or compile to JavaScript for the web.
Dart's flexible compiler technology lets you run Dart code in different ways, depending on your target platform and goals:
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Dart Native: For programs targeting devices (mobile, desktop, server, and more), Dart Native includes both a Dart VM with JIT (just-in-time) compilation and an AOT (ahead-of-time) compiler for producing machine code.
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Dart Web: For programs targeting the web, Dart Web includes both a development time compiler (dartdevc) and a production time compiler (dart2js).
License & patents
Dart is free and open source.
See LICENSE and PATENT_GRANT.
Using Dart
Visit dart.dev to learn more about the language, tools, and to find codelabs.
Browse pub.dev for more packages and libraries contributed by the community and the Dart team.
Our API reference documentation is published at api.dart.dev, based on the stable release. (We also publish docs from our beta and dev channels, as well as from the primary development branch).
Building Dart
If you want to build Dart yourself, here is a guide to getting the source, preparing your machine to build the SDK, and building.
There are more documents on our wiki.
Contributing to Dart
The easiest way to contribute to Dart is to file issues.
You can also contribute patches, as described in Contributing.