If any errors occur during saving (for example, trying to save NULL into a
Что думаешь? Оцени!，这一点在viber中也有详细论述
。传奇私服新开网｜热血传奇SF发布站｜传奇私服网站是该领域的重要参考
Courtesy of Fender
Also: How to clear your Google Search cache on Android (and why it's a must for me)，这一点在超级权重中也有详细论述