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POSTing a @OneToMany sub-resource association in Spring Data REST
... 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 creating an Addr...
Loop through all nested dictionary values?
...ine a function to print your dict, and if the value is a dict, you want to call your print function using this new dict.
Something like :
def myprint(d):
for k, v in d.items():
if isinstance(v, dict):
myprint(v)
else:
print("{0} : {1}".format(k, v))
...
Why can't C# interfaces contain fields?
..., stuff a reference to Foo.M in the slot for IFoo.M.
Then when you do a call:
IFoo ifoo = new Foo();
ifoo.M();
the compiler generates code that says "ask the object what method is in the slot for IFoo.M, and call that method.
If an interface is a collection of slots that contain methods, then...
What's the difference between ViewData and ViewBag?
...ly typed view models (the same way as viewdata should be avoided).
So basically it replaces magic strings:
ViewData["Foo"]
with magic properties:
ViewBag.Foo
for which you have no compile time safety.
I continue to blame Microsoft for ever introducing this concept in MVC.
The name of the pr...
Casting interfaces for deserialization in JSON.NET
...
Wouldn't that WriteJson method's call to serializer.Serialize cause a stack overflow, since calling serialize on the value being serialized by the converter would cause the converter's WriteJson method to be called again recursively?
– ...
What's the point of the X-Requested-With header?
...ss domain:
Accept
Accept-Language
Content-Language
Last-Event-ID
Content-Type
any others cause a "pre-flight" request to be issued in CORS supported browsers.
Without CORS it is not possible to add X-Requested-With to a cross domain XHR request.
If the server is checking that t...
window.onload vs
..., however, that there is a difference. The inline onload event is going to call myOnloadFunc() in the global context (this will refer to window). Setting it via javascript will make it execute in the context of the element (this refers to the element the event was triggered on). In this particular c...
UIButton: Making the hit area larger than the default hit area
...f another category also tries to override pointInside:withEvent:? And the call to [super pointInside:withEvent] isn't calling UIButton's version of the call (if it has one)but UIButton's parent's version.
– honus
Jul 19 '13 at 2:41
...
Parse JSON String into a Particular Object Prototype in JavaScript
...solution below that applies Object.assign(..) recursively that can automatically resolve properties (with a bit of information provided in advance)
– vir us
Dec 8 '17 at 16:13
...
What's the right way to pass form element state to sibling/parent elements?
...ion, and every time I end up wondering where something should go, they typically have it covered somewhere in the docs. Check out the section on state here, facebook.github.io/react/docs/…
– captray
Jun 11 '14 at 15:31
...