Ruby China

Ruby Stop abusing bang method

hooopo · January 22, 2013 · Last by diudiutang replied at January 22, 2013 · 2124 hits

https://github.com/amatsuda/kaminari/commit/3d9ecb4dd10e3601f7c614656580f647eccd741e

看到项目里滥用惊叹号结尾的方法很烦躁啊！

http://rubyeye.herokuapp.com/articles/30-method-end-with-bang-means-dangerous

2 likes
ibachue #1 January 22, 2013

Good to know

wppurking #2 January 22, 2013

和 DHH 一样，很霸的删代码~ 哈哈

luikore #3 January 22, 2013

遵循爱护键盘原则就可以了...

huacnlee #4 January 22, 2013

强迫症哦

diudiutang #5 January 22, 2013

我喜欢用

update_attributes!, create!, save! 抛出异常
reverse_merge!, deep_merge! 直接改变原有hash

好像经常用！的就这 2 个地方

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