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Nonprofits: Privilege or Obligation?

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Published Feb. 19, 2020, 4:05 a.m. by djl

A nonprofit organization (NPO) is an organization dedicated to furthering a particular social cause. Nonprofits are charitable or tax-exempt under 501(c)(3) requirements, meaning they do not pay income tax and …

Why is Health Care So Expensive?

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Published Dec. 4, 2019, 12:45 p.m. by djl

What we call 'health care' is actually 'patient care', as it deals with patients rather than people's health. A patient may not have much bargaining power when his well-being or …

function values_list()

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Published Sept. 25, 2018, 12:13 a.m. by djl

values_list(‘field1', 'field 2', ...) 以tuple为元素的list的形式返回所有对象的field1、field 2等的值，如果不指定field参数，返回所有对象的所有fields。