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How do I empty an array in JavaScript?
...answer has been marked as the accepted answer for a very long time, I will include all of the methods here. If you vote for this answer, please upvote the other answers that I have referenced as well.
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How to take screenshot with Selenium WebDriver
...hange the webdriver instance. If you just want screenshots of your website including state, have a look at Usersnap.
– Gregor
Aug 22 '13 at 13:04
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How do I trim leading/trailing whitespace in a standard way?
... *endp = '\0';
}
return str;
}
Test for correctness:
#include <stdio.h>
#include <string.h>
#include <ctype.h>
/* Paste function from above here. */
int main()
{
/* The test prints the following:
[nothing to trim] -> [nothing to trim]
[ trim...
Is it possible dynamically to add String to String.xml in Android?
...re any way to define the <!DOCTYPE... ]> part in a seperate file and include it in multiple resource files? Any trick to achieve this?
– prom85
Oct 20 '18 at 9:24
add a ...
What's the Linq to SQL equivalent to TOP or LIMIT/OFFSET?
...before you do a ".Select()" or ".ToList()", as the ".Take(x)" will only be included in the generated SQL if it is before you enumerate the results. If it appears after this, then it will be done once the result set has been enumerated and is therefore a plain old Linq statement!
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What is the difference between '/' and '//' when used for division?
... that // is unambiguously floor division, in all Python versions from 2.2, including Python 3.x versions.
The behavior of / can change depending on:
Active __future__ import or not (module-local)
Python command line option, either -Q old or -Q new
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What is the best way to prevent session hijacking?
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I know this is an old post, but just wanted to include that if an attacker were to hijack the session within the window allotted by the "serial number" then this wouldn't affect him.
– crush
Feb 15 '13 at 16:11
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ruby inheritance vs mixins
In Ruby, since you can include multiple mixins but only extend one class, it seems like mixins would be preferred over inheritance.
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Difference between __getattr__ vs __getattribute__
... what's happening - it defers to __getattr__ for all names starting 'cur', including current, but also curious, curly ...
– joel
Sep 1 '19 at 11:19
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Repeat String - Javascript
...concatenation of even a single character to a string requires creation of, including memory allocation for and copying to, an entire new string.
Unfortunately, the accepted answer on this page is wrong, where "wrong" means by a performance factor of 3x for simple one-character strings, and 8x-97x f...