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How to use enum values in f:selectItem(s)
...value="#{data.statuses}" />
</h:selectOneMenu>
(note: since JSF 2.0 there's no need anymore to provide a SelectItem[] or List<SelectItem>, a T[] and List<T> are accepted as well and you can access the current item by var attribute)
If you happen to use JSF utility library Omn...
How to pass json POST data to Web API method as an object?
...
EDIT : 31/10/2017
The same code/approach will work for Asp.Net Core 2.0 as well. The major difference is, In asp.net core, both web api controllers and Mvc controllers are merged together to single controller model. So your return type might be IActionResult or one of it's implementation (Ex...
How can I tell if a DOM element is visible in the current viewport?
...d on Internet Explorer 7 (and later), iOS 5 (and later) Safari, Android 2.0 (Eclair) and later, BlackBerry, Opera Mobile, and Internet Explorer Mobile 9.
function isElementInViewport (el) {
// Special bonus for those using jQuery
if (typeof jQuery === "function" && el instanc...
Logging request/response messages when using HttpClient
...aders:
{
Date: Fri, 20 Sep 2013 20:21:26 GMT
Server: Microsoft-HTTPAPI/2.0
Content-Length: 15
Content-Type: application/json; charset=utf-8
}
"Hello, World!"
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What is the difference between Gemfile and Gemfile.lock in Ruby on Rails
...ions in some cases (e.g. rails (4.0.0) requires bundler (>= 1.3.0, < 2.0)), which causes problems. Any idea how to avoid those 'open' dependencies?
– Guillermo Grau
Apr 4 '14 at 9:23
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Who architected / designed C++'s IOStreams, and would it still be considered well-designed by today'
...as then redesigned and reimplemented yet again by Jerry Schwarz for Cfront 2.0, using the idea of manipulators from Andrew Koenig. The standard version of the library is based on this implementation.
Source "The Design & Evolution of C++", section 8.3.1.
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What exactly is OAuth (Open Authorization)?
...ng them the passwords. It does not deal with authentication.
Or
OAuth 2.0 is a protocol that allows a user to grant limited access to their resources on one site, to another site, without having to expose their credentials.
Analogy 1: Many luxury cars today come with a valet key. It is a sp...
What is the difference between C, C99, ANSI C and GNU C?
...inal concept was that given code like int i; int test(double *p) { i=1; *p=2.0; return i; } a compiler shouldn't be required to reload i after the write to *p on the off chance that p might hold the address of i. Perfectly reasonable. The problem is that modern compilers use the same rule to justi...
Why are functions in Ocaml/F# not recursive by default?
...equence in OCaml:
let shannon fold p =
let p x = p x *. log(p x) /. log 2.0 in
let p t x = t +. p x in
-. fold p 0.0
Note how the argument p to the higher-order shannon function is superceded by another p in the first line of the body and then another p in the second line of the body.
Conv...
What's the point of having pointers in Go?
...
As a side comment, pass-by-reference was added in C# 2.0 via the "ref" keyword. Of course pointers are still more convenient in certain cases, because we can have pointer to pointer to pointer...
– robbie fan
Dec 18 '17 at 2:53
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