Ruby's (and Python's) lack of parallel running threads has led to developers looking at event-based and non-blocking I/O solutions as well as distributing the workload across OS processes.

在Ruby（以及Python）里难以并行运行线程的问题，导致了许多开发者把目光转向基于事件和非阻塞I/O的解决方案，此外，使用多个OS进程来实现负载分布也是常用的策略。

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The Democrats have taken advantage of this anger to force their agenda through Congress, while blocking Republican bipartisan solutions.

ECONOMIST: Letters

As IPS technology evolved, and the number of signatures required for effective blocking grew, many IPS solutions incorporated signatures that are based on vulnerabilities instead of exploit.

FORBES: How reputation services enhance IPS