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Why do x86-64 systems have only a 48 bit virtual address space?
...ress space even with only a few MB of physical memory; of course you could do so by swapping, or for specialized tasks where you want to map the same page at most addresses (e.g. certain sparse-data operations).
I think the real answer is that AMD was just being cheap and hoped nobody would care fo...
What character to use to put an item at the end of an alphabetic list?
... answered Feb 29 '12 at 2:37
DougDoug
44055 silver badges33 bronze badges
...
Explicitly calling return in a function or not
... return faster or better, and thus preferable?
There is no statement in R documentation making such an assumption.
The main page ?'function' says:
function( arglist ) expr
return(value)
Is it faster without calling return?
Both function() and return() are primitive functions and the function()...
What's the easiest way to install a missing Perl module?
...tall Chocolate::Belgian
or in short form:
cpan Chocolate::Belgian
On Windows:
If you're using ActivePerl on Windows, the PPM (Perl Package Manager) has much of the same functionality as CPAN.pm.
Example:
# ppm
ppm> search net-smtp
ppm> install Net-SMTP-Multipart
see How do I insta...
Which commit has this blob?
...t log "$@" --pretty=format:'%T %h %s' \
| while read tree commit subject ; do
if git ls-tree -r $tree | grep -q "$obj_name" ; then
echo $commit "$subject"
fi
done
And an optimised version in Perl, still quite short but much faster:
#!/usr/bin/perl
use 5.008;
use strict;
use Memoiz...
How do I determine the size of my array in C?
How do I determine the size of my array in C?
22 Answers
22
...
Enum “Inheritance”
...if, else block would: which I think has a better better syntax anyway. You do loose ability for resharper / VS to autocomplete all the case statements, but I think that's not the end of the world. It's a personal preference but I'm not a fan of the switch statement.
– MemeDevel...
Commonly accepted best practices around code organization in JavaScript [closed]
...() {
var private_var;
function private_method()
{
// do stuff here
}
return {
method_1 : function()
{
// do stuff here
},
method_2 : function()
{
// do stuff here
}
};
}...
Really Cheap Command-Line Option Parsing in Ruby
...eople keep posting their new gems and libraries and whatnot, which clearly don't meet the requirements.
20 Answers
...
How do I pass parameters into a PHP script through a webpage?
...
$argument1 = $argv[1];
$argument2 = $argv[2];
?>
What you need to be doing when passing arguments through HTTP (accessing the script over the web) is using the query string and access them through the $_GET superglobal:
Go to http://yourdomain.com/path/to/script.php?argument1=arg1&argumen...