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What REST PUT/POST/DELETE calls should return by a convention?
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@tuxslayer I'm glad you didn't think I was just trying to be snarky. Many people seem to think REST adds addition requirements on top of the HTTP methods. However, that is not the case. There are additional constraints but they do not really impac...
Is JavaScript a pass-by-reference or pass-by-value language?
...ects are unknown, because they can be both passed-by-value (in case we consider that a variable holding an object is in fact a reference to the object) and passed-by-reference (when we consider that the variable to the object holds the object itself).
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How to position one element relative to another with jQuery?
I have a hidden DIV which contains a toolbar-like menu.
8 Answers
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NSLog an object's memory address in overridden description method
I am overriding an object's description method. I need to know how to print the object's memory address to replace {???} in the code below:
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Keep overflow div scrolled to bottom unless user scrolls up
...dded to it and needs to stay scrolled all the way down. Now if the user decides to scroll up I don't want it to jump back to the bottom until the user scrolls all the way down again
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How to add default value for html ? [closed]
...something like <textarea>This is default text</textarea> . I did that but it doesn't work. What's the right thing to do?
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REST API Login Pattern
...nception (for example JavaScript). Secret cryptographic key should be provided by server to client as resource, and client uses it to calculate hash code for every request.
There are a lot of examples of HMAC implementations, but I'd like you to pay attention to the following three:
Authenticati...
set up device for development (???????????? no permissions)
I am using a Samsung galaxy nexus phone ( Android 4.0 platform) .
26 Answers
26
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Laravel Schema onDelete set null
...re you set the foreign key field as nullable:
$table->integer('foreign_id')->unsigned()->nullable();
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No @XmlRootElement generated by JAXB
...at others have already stated or hinted at, the rules by which JAXB XJC decides whether or not to put the @XmlRootElement annotation on a generated class are non trivial (see this article).
@XmlRootElement exists because the JAXB runtime requires certain information in order to marshal/unmarshal a ...