类型转换
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深度剖析之由浅入深揭秘 JavaScript 类型转换 (最全总结篇)
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面试官:你说说 JavaScript 中类型的转换机制
大家好,我是CoderBin,又来到了面试官系列,本次讲解的是JavaScript中类型的转换机制。希望对大家有所帮助,谢谢! 如果文中有不对、疑惑的地方,欢迎在评论区留言指正🌻
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Java 进阶 (二十三)java 中 long 类型转换为 int 类型
由int类型转换为long类型是向上转换,可以直接进行隐式转换,但由long类型转换为int类型是向下转换,可能会出现数据溢出情况:
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7. JDK 拍了拍你:字符串拼接一定记得用 MessageFormat#format
收藏此文,JDK的格式化体系就全部搞定了
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6. 抹平差异,统一类型转换服务 ConversionService
框架设计复杂度,暴露给使用者的话你就输了
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4. 上新了 Spring,全新一代类型转换机制
Converter、ConverterFactory、GenericConverter
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2. Spring 早期类型转换,基于 PropertyEditor 实现
文末附:Spring主要版本发布时间。Spring前身:interface21
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