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How to write the Fibonacci Sequence?
I had originally coded the program wrongly. Instead of returning the Fibonacci numbers between a range (ie. startNumber 1, endNumber 20 should = only those numbers between 1 & 20), I have written for the program to display all Fibonacci numbers between a range (ie. startNumber 1, endNumber 20 displa...
How to clear APC cache entries?
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@naitsirch Perhaps this was a bug that is fixed in the latest version.. At the time I posted the answer this is what worked for me. Unfortunately I don't know what version I was using at the time but this answer is apparently useful to 25 other people who were ostensibly using the ...
Age from birthdate in python
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I even go so far as to test the message of the exception to make sure its what I am expecting. Even with the code above, there is a possibility that a ValueError is thrown, but its not the ValueError you are expecting.
– Rand...
How to retrieve an element from a set without removing it?
...formance might be important). As already shown by the other answers the fastest way is ForLoop.
However as long as one of the constant time approaches is used the performance difference will be negligible.
iteration_utilities (Disclaimer: I'm the author) contains a convenience function for this ...
PHP Pass variable to next page
...the method for the form to post if you want to do it via post. Both are equally insecure, although GET is easier to hack.
The fact that each new request is, except for session data, a totally new instance of the script caught me when I first started coding in PHP. Once you get used to it, it's quit...
When a 'blur' event occurs, how can I find out which element focus went *to*?
...gName||target : '';
}, 1);
}
This should work in most modern browsers (tested in Chrome, IE, and Firefox), with the caveat that Chrome does not set focus on buttons that are clicked (vs. tabbed to).
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import module from string variable
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Finally, also remember that you can't import anything if there is no __init__.py in the folder with file you are trying to import.
– Seanny123
Dec 6 '13 at 7:31
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Routing for custom ASP.NET MVC 404 Error page
...esponse Codes inside those actions and it sets the response codes fine.. I tested with Fiddler and 404 status codes respond with a 404 and pages with 500 errors respond with a 500. And in both cases my custom error views are served up
– Shane Neuville
Jul 3 '14...
How to use the IEqualityComparer
I have some bells in my database with the same number. I want to get all of them without duplication. I created a compare class to do this work, but the execution of the function causes a big delay from the function without distinct, from 0.6 sec to 3.2 sec!
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Reshaping data.frame from wide to long format
... Sorry to necro this post - could someone explain to me why 3 works? I've tested it and it works, but I don't understand what dplyr is doing when it sees -c(var1, var2)...
– user5930691
Nov 16 '19 at 18:04
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