Listing 4 demonstrates three techniques for reading and parsing the lines in a text file.

清单4演示了读取和解析文本文件行的三种技术。

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Thankfully, any of these three techniques will greatly improve the likelihood of sharp hand-held images.

幸好，这里有3个技巧，其中任何一个都可以有效提高手持拍摄的照片质量。

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All three techniques can be used in the same website; there is no need to restrict yourself to only one model.

以上的三种技术可以在同一网站的开发中使用；开发人员没有必要将自己局限于某一种开发模型。

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Newsweek magazine reported Monday that President Obama is moving to publish three Bush administration Justice Department memos that would outline details of interrogation techniques of terrorist suspects for the first time.

VOA: standard.2009.03.23

Three techniques, beyond the traditional (and successful) one of exhorting couples to use condoms, have now been demonstrated to work.

ECONOMIST: The 19th International AIDS Conference

But, short on time, he combined all three techniques by reprinting his own etchings and building them up in 3D using wire to add depth.

BBC: James Rizzi, US pop artist, dies aged 61

Although a reduction in cancer risk was seen with all three techniques, some experts believe that gastric bypass surgery may one day be shown to be more effective than the other two.

CNN: Study: Weight-loss surgery cuts cancer risk in women