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How to Compare Flags in C#?
...( 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) {
if (!this.GetType().IsEquivalentTo(flag.GetType())) {
throw new Argumen...
How can one close HTML tags in Vim quickly?
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Understanding Spring @Autowired usage
...ond scan it injects the beans. Of course, you can define your beans in the more traditional XML file or with a @Configuration class (or any combination of the three).
The @Autowired annotation tells Spring where an injection needs to occur. If you put it on a method setMovieFinder it understands (b...
“Invalid signature file” when attempting to run a .jar
...his jar have these files. When you make an uber jar, you're adding a bunch more files to the jar, and thus the signature is not correct. If you really wanted, you could re-sign the new jar, but of course it would be with your signature, not the old one. Alternatively, you could not distribute the ub...
ActionController::InvalidAuthenticityToken
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Get the current git hash in a Python script
... any tags, use the --always option. See the git describe documentation for more information.
– Greg Hewgill
Jul 1 '16 at 20:56
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What are sessions? How do they work?
...asd=lol&boo=no ) are both suitable ways to transport data between 2 or more request.
However they are not good in case you don't want that data to be readable/editable on client side.
The solution is to store that data server side, give it an "id", and let the client only know (and pass back at...
How do you use bcrypt for hashing passwords in PHP?
...s crypt(), which calls the POSIX crypt() function. All the code above does more is generating a random salt (which doesn't have to be cryptographically secure, the salt isn't considered a secret) before calling crypt(). Maybe you should do a little research yourself before calling wolf.
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Understanding how recursive functions work
... I'm not too happy with thinking of it as a copy. I find that a more intuitive explanation is to differentiate the function itself (the code, what it does) and a function invocation (instantiation of that function) to which a stack frame/execution context is associated. The function doesn...