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How to Compare Flags in C#?
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In .NET 4 there is a new method Enum.HasFlag. This allows you to write:
if ( testItem.HasFlag( FlagTest.Flag1 ) )
{
// Do Stuff
}
which is much more readable, IMO.
The .NET source indicates that this performs the same logic as the accepted answer:
public Boolean HasFlag(Enum flag) {...
What is the difference between class and instance methods?
...ce methods use an instance of a class, whereas a class method can be used with just the class name. In Objective-C they are defined thusly:
@interface MyClass : NSObject
+ (void)aClassMethod;
- (void)anInstanceMethod;
@end
They could then be used like so:
[MyClass aClassMethod];
MyClass *obj...
What is a C++ delegate?
...{
// Normal class/struct members
int operator()(double d) // Arbitrary return types and parameter list
{
return (int) d + 1;
}
};
// Use:
Functor f;
int i = f(3.14);
Option 2: lambda expressions (C++11 only)
// Syntax is roughly: [capture](parameter list) -> r...
Does Git Add have a verbose switch
I am in the process of moving all my private an public repo's over to github. One of the decisions I have made is to only use the console as it means a smaller tooling footprint if I ever need to change PCs, etc.
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How to get image size (height & width) using JavaScript?
...follow
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edited Jul 25 at 15:02
Ahmed ElMetwally
1,41911 gold badge22 silver badges1010 bronze badges
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Get the current git hash in a Python script
I would like to include the current git hash in the output of a Python script (as a the version number of the code that generated that output).
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How to include another XHTML in XHTML using JSF 2.0 Facelets?
...lt;ui:include>. The included content must be placed inside <ui:composition>.
Kickoff example of the master page /page.xhtml:
<!DOCTYPE html>
<html lang="en"
xmlns="http://www.w3.org/1999/xhtml"
xmlns:f="http://xmlns.jcp.org/jsf/core"
xmlns:h="http://xmlns.jcp.org/jsf/ht...
vs. . Which to use?
When looking at most sites (including SO), most of them use:
15 Answers
15
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Alternative timestamping services for Authenticode
...timestamp.verisign.com/scripts/timstamp.dll ") decides to go offline intermittently.
8 Answers
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Numpy `logical_or` for more than two arguments
...ind the union of more than two arrays? (The same question could be asked with regard to Numpy's logical_and and obtaining the intersection of more than two arrays.)
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