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How to get Enum Value from index in Java?
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When should I use Struct vs. OpenStruct?
...neral, what are the advantages and disadvantages of using an OpenStruct as compared to a Struct? What type of general use-cases would fit each of these?
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Git interoperability with a Mercurial Repository
...ips about installing hg-git on Windows.
Once you have hg-git, you can use commands roughly like Abderrahim Kitouni posted above. This method has been refined and tweaked since 2009 though, and there is a friendly wrapper: git-hg-again. This uses the toplevel directory as a working directory for bot...
How can I search for a multiline pattern in a file?
...he files that contained a specific string pattern. The first solution that comes to mind is using find piped with xargs grep :
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Why does String.valueOf(null) throw a NullPointerException?
...erent things)
Using good IDE, you can check which overload is selected at compile time
With Eclipse, you can mouse-hover on the above expression and see that indeed, the valueOf(char[]) overload is selected!
Sometimes you want to explicitly cast null (examples to follow)
See also
Polymorphis...
Routing: The current request for action […] is ambiguous between the following action methods
...ethod (or vice versa), and this algoritm is not strongly-typed.
You can accomplish what you want using custom routes pointing to different action methods:
... in Global.asax
routes.MapRoute( // this route must be declared first, before the one below it
"StartBrowse",
"Gallery/Browse/Sta...
Determining Referer in PHP
...use of the (lack of) reliability, and I need the page being called to only come from requests originating on my site.
Edit: I am looking to verify that a script that preforms a series of actions is being called from a page on my website.
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grep a file, but show several surrounding lines?
...ly the Solaris grep does not support that. See that link for solaris: unix.com/solaris/33533-grep-display-few-lines-before-after.html
– рüффп
Mar 21 '11 at 12:55
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How to set value of input text using jQuery
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Why is it common to put CSRF prevention tokens in cookies?
... replicate as they cannot read the value in the first place. It would be recommended to choose another cookie however, other than the authentication cookie so that the authentication cookie can be secured by being marked HttpOnly. So this is another common reason why you'd find CSRF prevention using...