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About Java cloneable
...
Cloning invokes an extra-linguistic way of constructing objects - without constructors.
Cloning requires you to treat somehow with CloneNotSupportedException - or to bother client code for treating it.
Benefits are small - you just don't have ...
Is Disney's FastPass Valid and/or Useful Queue Theory
...go to 3 rides while being in the FastPass virtual queue. They also gave us extra uncounted FastPasses to some very unpopular rides, if we used those we would get some load off the more popular rides and fill the very unpopular ones.
Here's a graphic comparing the time we spent vs the non-fastpass o...
CruiseControl [.Net] vs TeamCity for continuous integration?
...l our projects into TeamCity if I could convince management to pay for the extra build configurations we would need (it's free to a point), mainly due to configuration, which is a breeze in TeamCity and an XML quagmire in CC.Net.
– johnc
May 12 '14 at 21:57
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Consequences of using graft in Mercurial
...ng does not alter the topology of the graph.
Q3: Has mercurial stored/used extra information about the graft operation to help it with the merge?
A3: No.
Q4: What are the potential problems with a flow like this?
A4: From a merge perspective it should work okay. It will duplicate some history whic...
Django filter queryset __in for *every* item in list
...turned by the query) == (num tags searched for) then the row is included; "extra" tags are not searched for, so won't be counted. I've verified this within my own app.
– tbm
May 2 '18 at 20:26
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When and why I should use session_regenerate_id()?
...hen people come to my site and log in I regenerate the session. It adds an extra layer of security that my newly logged in user is less likely to get hijacked.
Any time we add critical data to a session you should consider regenerating the session ID. If you need to harden your application against ...
How to produce a range with step n in bash? (generate a sequence of numbers with increments)
...
Pure Bash, without an extra process:
for (( COUNTER=0; COUNTER<=10; COUNTER+=2 )); do
echo $COUNTER
done
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improve this answer
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Mercurial: how to amend the last commit?
...t).
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||
\/
Caveat emptor:
This extra option will only be enabled if the mercurial version is at least
2.2.0, and if the current revision is not public, is not a patch and has no
children. [...]
Clicking the button will call
'commit --amend' ...
Multiple returns from a function
...ge that doesn't support the above methods or allows you to do this without extra typing).
class MyXYZ
{
public $x;
public $y;
public $z;
}
function getXYZ()
{
$out = new MyXYZ();
$out->x = 4;
$out->y = 5;
$out->z = 6;
return $out;
}
$xyz = getXYZ();
$x ...
How to remove the arrow from a select element in Firefox
...-appearance, text-indent and text-overflow. It is pure CSS and requires no extra markup.
select {
-moz-appearance: none;
text-indent: 0.01px;
text-overflow: '';
}
Tested on Windows 8, Ubuntu and Mac, latest versions of Firefox.
Live example: http://jsfiddle.net/joaocunha/RUEbp/1/
Mo...