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How to choose the right bean scope?
...ms/presentations. Use @ViewScoped for rich ajax-enabled dynamic views (ajaxbased validation, rendering, dialogs, etc). Use @FlowScoped for the "wizard" ("questionnaire") pattern of collecting input data spread over multiple pages. Use @SessionScoped for client specific data, such as the logged-in us...
How to Diff between local uncommitted changes and origin
...inmerge.cmd "\"C:\Program Files (x86)\WinMerge\WinMergeU.exe\" -e -u -dl \"Base\" -dr \"Mine\" \"$LOCAL\" \"$REMOTE\" \"$MERGED\""
git config --global mergetool.prompt false
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How to serialize SqlAlchemy result to JSON?
...eir children, and all their children... Potentially encode your entire database, basically. When it reaches something its encoded before, it will encode it as 'None'.
A recursive, possibly-circular, selective implementation
Another alternative, probably better, is to be able to specify the fields ...
Make virtualenv inherit specific packages from your global site-packages
...a virtualenv which will contain just some libraries (which i chose) of the base python installation.
4 Answers
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How to redirect to a dynamic login URL in ASP.NET MVC
... OnAuthorization(AuthorizationContext filterContext)
{
base.OnAuthorization(filterContext);
if (filterContext.Result is HttpUnauthorizedResult)
{
filterContext.Result = new RedirectToRouteResult(
new System.Web.Routing.R...
Is there a Java reflection utility to do a deep comparison of two objects?
...ble from the point of view of the objects' client and still a deep compare based on fields would flag it. In addition, comparing fields requires the objects to be of the same runtime type which may be limiting.
– beluchin
Feb 26 '16 at 22:43
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How to get active user's UserDetails
...sion of Spring-Security,
need to load your custom User Object from the Database by some information (like the login or id) stored in the principal or
want to learn how a HandlerMethodArgumentResolver or WebArgumentResolver can solve this in an elegant way, or just want to an learn the background beh...
What does git rev-parse do?
... of branches (--branches), tags (--tags) and the refs can also be filtered based on the remote (using --remote)
--parse-opt to normalize arguments in a script (kind of similar to getopt) and print an output string that can be used with eval
Massage just implies that it is possible to convert the i...
Custom events in jQuery?
...e http://jamiethompson.co.uk/web/2008/06/17/publish-subscribe-with-jquery/ based on the archived version at http://web.archive.org/web/20130120010146/http://jamiethompson.co.uk/web/2008/06/17/publish-subscribe-with-jquery/)
Publish / Subscribe With jQuery
June 17th, 2008
With a view to writing ...
How to use the pass statement?
...ompileError(Exception):
pass
Similarly, classes intended as abstract base class often have an explicit empty __init__ or other methods that subclasses are supposed to derive. (e.g. pebl)
class _BaseSubmittingController(_BaseController):
def submit(self, tasks): pass
def retrieve(self,...