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Refreshing web page by WebDriver when waiting for specific condition
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In Java or JavaScript:
driver.navigate().refresh();
This should refresh page.
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How to run crontab job every week on Sunday
...{minute} {hour} {day-of-month} {month} {day-of-week} {user} {path-to-shell-script}
So, to run each sunday at midnight (Sunday is 0 usually, 7 in some rare cases) :
0 0 * * 0 root /path_to_command
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How to remove an HTML element using Javascript?
... Can somebody tell me how to remove an HTML element using the original Javascript not jQuery.
11 Answers
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How can I load an object into a variable name that I specify from an R data file?
...t from another session, it is loaded with the same name, which the loading script cannot possibly know. This name could overwrite an existing variable of the same name in the loading session. Is there a way to safely load an object from a data file into a specified variable name without risk of clob...
Python memory usage of numpy arrays
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The field nbytes will give you the size in bytes of all the elements of the array in a numpy.array:
size_in_bytes = my_numpy_array.nbytes
Notice that this does not measures "non-element attributes of the array object" so the actual size in bytes can be a few bytes larger th...
Rails check if yield :area is defined in content_for
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not really necessary to create a helper method:
<% if @content_for_sidebar %>
<div id="sidebar">
<%= yield :sidebar %>
</div>
<% end %>
then of course in your view:
<% content_for :sideb...
Unittest setUp/tearDown for several tests
...ably going to be to create your own derived TestSuite and override run(). All other calls would be handled by the parent, and run would call your setup and teardown code around a call up to the parent's run method.
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Primary key or Unique index?
...ork we have a big database with unique indexes instead of primary keys and all works fine.
15 Answers
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How to read from stdin line by line in Node
...ement with .on(), that code will run before any input is read, because JavaScript isn’t synchronous.
– Rory O'Kane
Jan 23 '16 at 10:31
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How to use Morgan logger?
...mote ip, request method, http version, response status, user agent etc. It allows you to modify the log using tokens or add color to them by defining 'dev' or even logging out to an output stream, like a file.
For the purpose we thought we can use it, as in this case, we still have to use:
console...