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Is it possible to specify condition in Count()?

Is it possible to specify a condition in Count() ? I would like to count only the rows that have, for example, "Manager" in the Position column. ...
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How can I nullify css property?

... You have to reset each individual property back to its default value. It's not great, but it's the only way, given the information you've given us. In your example, you would do: .c1 { height: auto; } You should search for each property here: https://developer.m...
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Get HTML Source of WebElement in Selenium WebDriver using Python

...nerHTML'); PHP: $element->getAttribute('innerHTML'); Tested and works with the ChromeDriver. share | improve this answer | follow | ...
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how to solve “ruby installation is missing psych” error?

... In my case rvm pkg install libyaml and rvm reinstall ruby-1.9.3-p125 solved the problem. For people using Ubuntu, make sure that libtool is installed prior to the steps above: sudo apt-get install libtool For macOS users (with home...
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How to delete a workspace in Eclipse?

How to delete a workspace in Eclipse? 6 Answers 6 ...
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Hard reset of a single file

I currently have three modified files in my working directory. However I want one of them to be reset to the HEAD status. 9...
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Default value of a type at Runtime [duplicate]

For any given type i want to know its default value. 6 Answers 6 ...
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Best way to compare two complex objects

I have two complex objects like Object1 and Object2 . They have around 5 levels of child objects. 15 Answers ...
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Subclipse svn:ignore

...ipse for connecting to my SVN. There are some folders and files I would like to add to svn:ignore, but it's grayed out. Is there an easy way to get subclipse to ignore files and directories? ...
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Checking if a variable is an integer

Does Rails 3 or Ruby have a built-in way to check if a variable is an integer? 11 Answers ...