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CPU Privilege Rings: Why rings 1 and 2 aren't used?
...(depending on the hyper-visor) not 1 as I previously stated.
However, the extra two rings never really helped and thus became rarely used. TBH, most code using rings 1 and 2 these have semi-repurposed them from their original use (such as the hypervisors). Most windows code these days seems to trea...
Relative paths based on file location instead of current working directory [duplicate]
... have readlink, but has POSIX-compatible utilities - e.g., HP-UX (thanks, @Charles Duffy).
The following solution, inspired by https://stackoverflow.com/a/1116890/45375,
defines helper shell function, rreadlink(), which resolves a given symlink to its ultimate target in a loop - this function is i...
What does the smiley face “:)” mean in CSS?
...
Just to throw an extra part to this answer. The answer is great and correct, but missing this the fact that this is not best practice. As a general rule, you should do your best to give the best experience in all browsers that your user base ...
WSDL vs REST Pros and Cons
...n get the job done at times when a heavyweight is not required. Also, the extra "stuff" like WS-Security, or Transactions introduces extra complexity that REST simply does not have.
– Kekoa
May 8 '09 at 18:01
...
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 ...
What does O(log n) mean exactly?
... occurred at the office, and every entry in each of the phone books has an extra "0" at the end of the phone number. Take some white-out and remove each zero.
O(n · n!): We're ready to load the phonebooks onto the shipping dock. Unfortunately, the robot that was supposed to load the books has gone ...
How to deploy correctly when using Composer's develop / production switch?
...roduction server and without going through preview/staging. That's just an extra bit of caution.
– Scalable
Mar 25 '15 at 1:14
3
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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...
What does “Could not find or load main class” mean?
...with signature, return type and modifiers given by public static void main(String[]). (Note, the method argument's name is NOT part of the signature.)
Call that method passing it the command line arguments ("fred", "joe", "bert") as a String[].
Reasons why Java cannot find the class
When you get...
How to find all combinations of coins when given some dollar value
...n.
#include <stdio.h>
#include <stdlib.h>
int main(int argc, char *argv[])
{
if (argc != 2)
{
printf("usage: change amount-in-cents\n");
return 1;
}
int total = atoi(argv[1]);
printf("quarter\tdime\tnickle\tpenny\tto make %d\n", total);
int co...