我想用文件名保存Watir中的截图ddmmyyyy_hhmmss.png.
我正在努力追随......
@@filename = Time.now
browser.screenshot.save (@@filename.png)
...但它将文件保存为@@filename.png.另外我需要在特定位置保存文件.
你能帮帮我吗？
你好Zeljko,
我尝试了你的建议,但我收到以下错误消息:
C:/Ruby193/lib/ruby/gems/1.9.1/gems/selenium-webdriver-2.26.0/lib/selenium/webdriver/common/driver_extensions/takes_screenshot.rb:18:in `initialize': Invalid argument - 2013-01-03 11:02:21 +1100.png (Errno::EINVAL)
from C:/Ruby193/lib/ruby/gems/1.9.1/gems/selenium-webdriver-2.26.0/lib/selenium/webdriver/common/driver_extensio
ns/takes_screenshot.rb:18:in `open'
from C:/Ruby193/lib/ruby/gems/1.9.1/gems/selenium-webdriver-2.26.0/lib/selenium/webdriver/common/driver_extensio
ns/takes_screenshot.rb:18:in `save_screenshot'
我认为问题是日期和时间戳的格式.
我有一个 csv 文件。我想用 Java 编写一个函数，它会告诉我 csv 中有多少行。有人可以帮助我实现这一目标。
csv有以下格式：
"Time","Actual","Time","Expected","Time","Status"
"2012-09-01 00:00:00",580.543,"2012-09-01 00:00:00",570.761,"2012-09-01 01:00:00",0
"2012-09-01 01:00:00",646.703,"2012-09-01 01:00:00",672.926,"2012-09-01 02:00:00",0
"2012-09-01 02:00:00",680.705,"2012-09-01 02:00:00",687.784,"2012-09-01 03:00:00",0
"2012-09-01 03:00:00",661.968,"2012-09-01 03:00:00",702.436,"2012-09-01 04:00:00",0