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What does `void 0` mean? [duplicate]
...rns undefined.
Examples
void 0
void (0)
void "hello"
void (new Date())
//all will return undefined
What's the point of that?
It seems pretty useless, doesn't it? If it always returns undefined, what's wrong with just using undefined itself?
In a perfect world we would be able to safely just us...
Why does casting int to invalid enum value NOT throw exception?
...is backed by another value type (int, short, byte, etc), and so it can actually have any value that is valid for those value types.
I personally am not a fan of the way this works, so I made a series of utility methods:
/// <summary>
/// Utility methods for enum values. This static type will...
How do I 'git diff' on a certain directory?
git diff actually runs a diff on all source code. How do I do this on a certain directory, so that I can view modifications on files underneath it?
...
Why isn't my JavaScript working in JSFiddle?
...ode/html/style sheets. you'd need to reference the frame in the function call, but there isn't really an easy way to do that since the frame doesn't have a name. It's really a problem because of the way jsfiddle works, but it's still a good idea to keep your javascript completely separate.
...
How to properly add include directories with CMake
...the headers... Do I need to list the headers of just this library, or also all the headers that it might depend on (on top of declaring the dependency on the library) ? It's a growing project and I quite dread the idea of adding a header to all the dependencies when I add one in the root library.
...
How to make --no-ri --no-rdoc the default for gem install?
I don't use the RI or RDoc output from the gems I install in my machine or in the servers I handle (I use other means of documentation).
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Which .NET Dependency Injection frameworks are worth looking into? [closed]
...cy injection container with support for constructor, property, and method call injection
Autofac - An addictive .NET IoC container
DryIoc - Simple, fast all fully featured IoC container.
Ninject - The ninja of .NET dependency injectors
StructureMap - The original IoC/DI Container for .Net
Spring.Net...
What are the big improvements between guava and apache equivalent libraries?
... me attempt to explain why.
Guava is more "modern"
Apache Commons is a really mature library, but it's also almost 10 years old, and targets Java 1.4. Guava was open sourced in 2007, targets Java 5, and thus Guava greatly benefits from the Java 5 features: generics, varargs, enums, and autoboxing....
How to get the pure text without HTML element using JavaScript?
...
Trying to parse HTML with regular expressions is really dangerous --- it's practically impossible (I suspect it may be theoretically impossible) to get right. There's too many edge cases and then your code blows up when faced with strange input, which can frequently be exploi...
The name 'InitializeComponent' does not exist in the current context
... Crazily enough, this worked for me with VS2015. And it fixed all of the errors in all the XAML files. This is a really WTF moment.
– William Denman
Jan 18 '16 at 19:27
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