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Sort an Array by keys based on another Array?
...er = array('north', 'east', 'south', 'west');
You can sort another array based on values using array_intersectDocs:
/* sort by value: */
$array = array('south', 'west', 'north');
$sorted = array_intersect($order, $array);
print_r($sorted);
Or in your case, to sort by keys, use array_intersect...
Who architected / designed C++'s IOStreams, and would it still be considered well-designed by today'
...of manipulators from Andrew Koenig. The standard version of the library is based on this implementation.
Source "The Design & Evolution of C++", section 8.3.1.
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How to detect internet speed in JavaScript?
...e.end - measure.start;
return measure;
}
/**
* Requires that we pass a base url to the worker
* The worker will measure the download time needed to get
* a ~0KB and a 100KB.
* It will return a string that serializes this informations as
* pipe separated values
*/
onmessage = function(e) {
...
How to decide font color in white or black depending on background color?
...e intensities. Each 2 digits of the code represent a value in hexadecimal (base-16) notation. I won't get into the details of the conversion here, they're easy to look up.
Once you have the intensities for the individual colors, you can determine the overall intensity of the color and choose the co...
Why are C# interface methods not declared abstract or virtual?
...onsider this weird case:
interface MyInterface {
void Method();
}
class Base {
public void Method();
}
class Derived : Base, MyInterface { }
If Base and Derived are declared in the same assembly, the compiler will make Base::Method virtual and sealed (in the CIL), even though Base doesn't imp...
Token Authentication vs. Cookies
... Agreed with Michael Johnston. This answer keeps explaining what token-based authentication is but actually did not answer the question. The closest relevant info I can see is in the last bit "because of the nature of the ember.js framework and also because it fits more with the statefull web ap...
What is the difference between Factory and Strategy patterns?
...ctory that creates your business objects. It may use different strategies based on the persistence medium. If your data is stored locally in XML it would use one strategy. If the data were remote in a different database, it would use another.
...
Order of serialized fields using JSON.NET
...m.Type type, MemberSerialization memberSerialization)
{
return base.CreateProperties(type, memberSerialization).OrderBy(p => p.PropertyName).ToList();
}
}
And then set the settings and serialize the object, and the JSON fields will be in alphabetical order:
var settings = new ...
Should I inherit from std::exception?
...elevant information, and let the catch site format a user-friendly message based on the exception type and the data it carries.
– Emil
Jan 4 '11 at 1:26
...
HttpSecurity, WebSecurity and AuthenticationManagerBuilder
...s("ADMIN","USER");
}
configure(HttpSecurity) allows configuration of web based security at a resource level, based on a selection match - e.g. The example below restricts the URLs that start with /admin/ to users that have ADMIN role, and declares that any other URLs need to be successfully authen...