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WebDriver: check if an element exists? [duplicate]

... It seems the default implicit wait time is 0, (seleniumhq.org/docs/04_webdriver_advanced.html) So unless you've configured it to be longer, this shouldn't be necessary. – Andrew M May 24 '12 at 9:43 ...
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How to ignore xargs commands if stdin input is empty?

... -L <#lines>, -n <#args>, -i, and -I <string>: ls /empty_dir/ | xargs -n10 chown root # chown executed every 10 args or fewer ls /empty_dir/ | xargs -L10 chown root # chown executed every 10 lines or fewer ls /empty_dir/ | xargs -i cp {} {}.bak # every {} is replaced with the args...
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How can I insert values into a table, using a subquery with more than one result?

... INSERT INTO iden_course (Cse_M_ID,Cse_M_Name,Cse_M_ShName, Cse_M_TotSem,Cse_M_CreatedDate) VALUES ('ID','BJf', 'BJfg' , '4',Now()) select max(Cse_M_ID) as ID from iden_course how to add in this query – SANDEEP ...
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Change the URL in the browser without loading the new page using JavaScript

...t type="text/javascript"> var stateObj = { foo: "bar" }; function change_my_url() { history.pushState(stateObj, "page 2", "bar.html"); } var link = document.getElementById('click'); link.addEventListener('click', change_my_url, false); </script> and a href: <a href="#" id='click'&g...
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Is there a way to create multiline comments in Python?

... they appear in the source code. If you try to run this code... def parse_token(token): """ This function parses a token. TODO: write a decent docstring :-) """ if token == '\\and': do_something() elif token == '\\or': do_something_else() elif token =...
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Pacman: how do the eyes find their way back to the monster hole?

...ection for some time. My solution worked well on a en.wikipedia.org/wiki/HP_200LX so how much more constrained could it get? – Erich Kitzmueller Dec 9 '11 at 21:20 ...
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Loop through Map in Groovy?

... is well documented, take a look here: groovy-lang.org/groovy-dev-kit.html#_iterating_on_maps – Jack Oct 24 '15 at 15:26 add a comment  |  ...
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How do I install and use curl on Windows?

...\Windows\System32" Done Even more easier: Download the Win64 2000/XP x86_64 MSI installer provided by Edward LoPinto. At the time of writing file curl-7.46.0-win64.exe was the most recent. Tested with Windows 10. share ...
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Where is Vagrant saving changes to the VM?

...omething like "D:\VHDs\VBox\" and there I found my vagrant test vm: "test01_1347456065". It was called test01, so I guess vagrant adds the numbers to keep things unique. share | improve this answer ...
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Stop and Start a service via batch or cmd file?

...5 Return Codes: The NET command does not return the documented Win32_Service class return codes (Service Not Active,Service Request Timeout, etc) and for many errors will simply return Errorlevel 2. Look here: http://ss64.com/nt/net_service.html ...