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Refreshing web page by WebDriver when waiting for specific condition

I'm looking for more elegant way to refresh webpage during tests (I use Selenium2). I just send F5 key but I wonder if driver has method for refreshing entire webpage Here is my code ...
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Can I change the viewport meta tag in mobile safari on the fly?

...s web inspector is throwing an error on the semicolons. This appears to be more valid: viewport.setAttribute('content', 'width=device-width, initial-scale=1.0, maximum-scale=1.0, user-scalable=0'); – jfroom Oct 24 '12 at 18:31 ...
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Perl flags -pe, -pi, -p, -w, -d, -i, -t?

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load scripts asynchronously

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Regular expression to extract text between square brackets

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How to delete an old/unused Data Model Version in Xcode

...w Package Contents) Delete the .xcdatamodel file(s) that you don't want anymore Re-add the .xcdatamodeld file to your project This eliminates the need to manually modify any of the project metadata files. share | ...
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Is there any difference between the `:key => “value”` and `key: “value”` hash notations?

...(key: value) is only useful if all of your Hash keys are "simple" symbols (more or less something that matches /\A[a-z_]\w*\z/i, AFAIK the parser uses its label pattern for these keys). The :$in style symbols show up a fair bit when using MongoDB so you'll end up mixing Hash styles if you use Mongo...
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How to use GROUP BY to concatenate strings in MySQL?

... SELECT id, GROUP_CONCAT( string SEPARATOR ' ') FROM table GROUP BY id More details here. From the link above, GROUP_CONCAT: This function returns a string result with the concatenated non-NULL values from a group. It returns NULL if there are no non-NULL values. ...
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How to temporarily exit Vim and go back

... or jobs to visit the foreground processes with a (to me) more readable title. Then eg fg %2 to select the second. – isomorphismes Feb 26 '15 at 23:43 ...
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jquery, domain, get URL

...gin Original answer, if you need legacy support You can get all this and more by inspecting the location object: location = { host: "stackoverflow.com", hostname: "stackoverflow.com", href: "http://stackoverflow.com/questions/2300771/jquery-domain-get-url", pathname: "/questions/2300771/j...