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Extract month and year from a zoo::yearmon object
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I know the OP is using zoo here, but I found this thread googling for a standard ts solution for the same problem. So I thought I'd add a zoo-free answer for ts as well.
# create an example Date
date_1 <- as.Date("1990-01-...
How to resolve : Can not find the tag library descriptor for “http://java.sun.com/jsp/jstl/core” [du
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I know this thread is a year old now but having experienced the same problem I managed to solve the problem by setting a target server for my project.
i.e. right-click on your project and select 'Properties' -> 'Targeted Run...
Python 3: UnboundLocalError: local variable referenced before assignment [duplicate]
...or += will only update (reassign) an existing variable, but for reasons unknown (likely consistency in this context), Python treats it as an assignment). The Python interpreter sees this at module load time and decides (correctly so) that the global scope's Var1 should not be used inside the local s...
How do I bind Twitter Bootstrap tooltips to dynamically created elements?
...e tooltip was not showing/hiding properly.
I had to write this, and it is now working perfectly:
$(document).on('mouseenter','[rel=tooltip]', function(){
$(this).tooltip('show');
});
$(document).on('mouseleave','[rel=tooltip]', function(){
$(this).tooltip('hide');
});
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Redirecting to URL in Flask
...fined If-Modified-Since headers.
New in version 0.6: The location can now be a unicode string that is
encoded using the iri_to_uri() function.
Parameters:
location – the location the response should redirect to.
code – the redirect status code. defaults to 302.
Response (...
jQuery: count number of rows in a table
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It has a length property because it's an array. I don't know enough of the history of jQuery to know whether the jQuery object always extended an array.
– tvanfosson
Nov 19 '09 at 11:35
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How to alter a column and change the default value?
... If you want the default value to be the time of the insert, use NOW() or current_timestamp() @Malaise @Nereis
– BlueCacti
Jul 1 '19 at 9:47
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Can't access RabbitMQ web management interface after fresh install
... test administrator
rabbitmqctl set_permissions -p / test ".*" ".*" ".*"
Now you can access using test test.
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Pretty Printing a pandas dataframe
... want an inbuilt function to dump your data into some github markdown, you now have one. Take a look at to_markdown:
df = pd.DataFrame({"A": [1, 2, 3], "B": [1, 2, 3]}, index=['a', 'a', 'b'])
print(df.to_markdown())
| | A | B |
|:---|----:|----:|
| a | 1 | 1 |
| a | 2 | 2 |
| b...
How to var_dump variables in twig templates?
...you only present what you have been given is fine and all, but how do you know what is available? Is there a "list all defined variables" functionality in TWIG? Is there a way to dump a variable?
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