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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
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How do I update a Python package?
... and a package called M2Crypto is installed (version is 0.19.1). I need to download, build and install the latest version of the M2Crypto package (0.20.2).
...
How to change time in DateTime?
...wever, you can change the variable to have a new value. The easiest way of doing that to change just the time is to create a TimeSpan with the relevant time, and use the DateTime.Date property:
DateTime s = ...;
TimeSpan ts = new TimeSpan(10, 30, 0);
s = s.Date + ts;
s will now be the same date, ...
How to set environment variables from within package.json
...s.env.NODE_ENV in your app.
Note: This is for Mac & Linux only. For Windows refer to the comments.
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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
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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
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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...
Multiple inheritance for an anonymous class
...e same syntax:
SomeClass x = new SomeClass() {
...
};
What you can't do is implement more than one interface. You need a named class to do that. Neither an anonymous inner class, nor a named class, however, can extend more than one class.
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Check if a given key already exists in a dictionary
...0):
d[i % 10] += 1
but in general, the in keyword is the best way to do it.
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