"Older people, rural communities and low-income groups are at risk of being left out."
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We have seen how Red and Reset work. The most basic terminals have a set of 8 different colors:。PDF资料是该领域的重要参考
In short: in my mind, errors are divided into two categories. Expected errors (think “user entered invalid data”), which are part of normal operation, aren’t the developer’s fault, and should be handled. Unexpected errors (think “null pointer exception”) are the developer’s fault, likely indicate a bug, and are allowed to crash.。关于这个话题，PDF资料提供了深入分析