Credit: Amazon MGM Studios
This fragmentation hurts portability. Code that performs well on one runtime may behave differently (or poorly) on another, even though it's using "standard" APIs. The complexity burden on runtime implementers is substantial, and the subtle behavioral differences create friction for developers trying to write cross-runtime code, particularly those maintaining frameworks that must be able to run efficiently across many runtime environments.，详情可参考下载安装 谷歌浏览器 开启极速安全的 上网之旅。
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Фото: James Lang / Imagn Images / Reuters
Examples: The samples directory has working code for common patterns。业内人士推荐同城约会作为进阶阅读