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.
“对伊拉克经济发展和民生改善作出了显著贡献”
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Oracle plans thousands of job cuts as data center costs rise, Bloomberg News reports
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