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Validating parameters to a Bash script
...ojblass I was missing one of the tests he was asking about. Adding that in meant also adding in his directories to test against, which significantly expanded the size of the answer since they can't fit on one line. Can you suggest a more compact way of testing for the existence of each directory?
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Number of processors/cores in command line
...online
0-1
See the official docs for more information on what all these mean.
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HTML5: number input type that takes only integers?
...="text" pattern="\d*" />
\d is the regular expression for a number, * means that it accepts more than one of them.
Here is the demo: http://jsfiddle.net/b8NrE/1/
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Performing user authentication in Java EE / JSF using j_security_check
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@BalusC - When you say the above is the best way do you mean using j_security_check or a programmatic login?
– simgineer
Jun 18 '12 at 18:59
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POSTing a @OneToMany sub-resource association in Spring Data REST
...nue must have an Address and an address MUST be associated with a Venue? I mean...to avoid creating an orphaned address which may never be assigned to anything? Maybe Im wrong, but the client app SHOULD NEVER be responsible maintaining consistency within the database. I cannot rely on client app cre...
AngularJS: Injecting service into a HTTP interceptor (Circular dependency)
... //if server returns 401 despite user being authenticated on app side, it means session timed out on server
if (AuthService.isAuthenticated()) {
AuthService.appLogOut();
}
$location.path('/login');
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what is the unsigned datatype?
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unsigned means unsigned int. signed means signed int. Using just unsigned is a lazy way of declaring an unsigned int in C. Yes this is ANSI.
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Rotated elements in CSS that affect their parent's height correctly
....rotation-wrapper-outer. This causes it to have shrink-to-fit width, which means that its width will be set based upon the intrinsic width of its contents - that is, based upon the intrinsic width of .element-to-rotate. (On supporting browsers, we could achieve this more cleanly with width: max-cont...
What is a Question Mark “?” and Colon “:” Operator Used for? [duplicate]
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Do you mean "print 7" with "type 7"? Why don't you try it out? The Java jargon uses the expression method, not functions - in other contexts there is the distinction of function and procedure, dependent on the existence of a return ...
Find out if ListView is scrolled to the bottom?
Can I find out if my ListView is scrolled to the bottom? By that I mean that the last item is fully visible.
24 Answers
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