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How to randomize two ArrayLists in the same fashion?
...les as images automatically.
An alternative if you really don't like that idea would be to write the shuffle code yourself (there are plenty of examples of a modified Fisher-Yates shuffle in Java, including several on Stack Overflow I suspect) and just operate on both lists at the same time. But I'...
Best way to concatenate List of String objects? [duplicate]
...ibility will see to that. But I agree that using toString() is still a bad idea.
– Barry Kelly
Oct 24 '13 at 9:00
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What is a CSRF token ? What is its importance and how does it work?
I am writing an application (Django, it so happens) and I just want an idea of what actually a "CSRF token" is and how it protects the data. Is the post data not safe if you do not use CSRF tokens?
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Run a PHP file in a cron job using CPanel
...am using this now and it works but I do not get any email notification any ideas why not? php /home/username/public_html/cron/cron.php note I had to put the following line at the top of the PHP script #! /usr/bin/php -q
– Zabs
Sep 7 '11 at 12:04
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What should I put in a meteor .gitignore file?
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if you use
Intellij IDE ignore .ideafolder
Sublime Text ignore sublime-project sublime-workspace
if you are mac user you can ignore DS_Store
and if you use npm ignore npm cause if both windows and mac user work on same project, as the same npm version i...
Converting Integer to Long
... Introducing a string conversion for no reason is a really bad idea... there's simply no benefit in doing this.
– Jon Skeet
Mar 27 '13 at 13:53
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Back to previous page with header( “Location: ” ); in PHP
...ote that this may not work with secure pages (HTTPS) and it's a pretty bad idea overall as the header can be hijacked, sending the user to some other destination. The header may not even be sent by the browser.
Ideally, you will want to either:
Append the return address to the request as a query ...
Converting integer to binary in python
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Just another idea:
>>> bin(6)[2:].zfill(8)
'00000110'
Shorter way via string interpolation (Python 3.6+):
>>> f'{6:08b}'
'00000110'
share
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Try-catch speeding up my code?
... The slow version uses more stack space, touching fewer registers. I've no idea why...
– Jon Skeet
Jan 19 '12 at 18:25
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What's the difference between IEquatable and just overriding Object.Equals()?
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public interface IEquatable<T>
{
bool Equals (T other);
}
The idea behind IEquatable<T> is that it gives the same result as object.Equals but more quickly. The constrain where T : IEquatable<T> must be used with generic types like below.
public class Test<T> where T :...