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REST API error return good practices [closed]
...it SHOULD describe the reason for the refusal in the entity. If the server does not wish to make this information available to the client, the status code 404 (Not Found) can be used instead.
This tells the client that the request was OK, but that it failed (something a 200 doesn't do). This also ...
Creating email templates with Django
...between mail providers that have key/value api's for mail sending), but it does feel like a missing feature from core
– Darb
Jan 3 '12 at 12:47
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What is the meaning of “__attribute__((packed, aligned(4))) ”
...cked, aligned(1))) sSampleStruct;
so the above specified gcc attribute does not allow the structure padding. so the size will be 8 bytes.
If you wish to do the same for all the structures, simply we can push the alignment value to stack using #pragma
#pragma pack(push, 1)
//Structure 1
........
PHP function overloading
...
PHP doesn't support traditional method overloading, however one way you might be able to achieve what you want, would be to make use of the __call magic method:
class MyClass {
public function __call($name, $args) {
...
Bash if [ false ] ; returns true
...
if [[ false ]]; returns true, too. As does if [[ 0 ]];. And if [[ /usr/bin/false ]]; does not skip the block, either. How can false or 0 evaluate to non-zero? Damn this is frustrating. If it matters, OS X 10.8; Bash 3.
– jww
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How to retrieve an element from a set without removing it?
...sorted, in my example) ordering, and it's the same as the iterator - pop() doesn't promise random order, just arbitrary, as in "I promise nothing".
– Blair Conrad
Sep 12 '08 at 20:20
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What is the difference between atomic and critical in OpenMP?
...here's no lock/unlock needed on entering/exiting the line of code, it just does the atomic increment which the hardware tells you can't be interfered with.
The upsides are that the overhead is much lower, and one thread being in an atomic operation doesn't block any (different) atomic operations ab...
Break parallel.foreach?
...reak are processed. What about a Parallel.ForEach where order of the items does not necessarily have to be the order in which they are processed? Is it guaranteed as well that all items in an IEnumerable<...> before the one that invokes state.Break() are being processed and those coming after ...
When do you need to explicitly call a superclass constructor?
... was not explicitly calling super().' This happens when parent constructor does not have a noarg constructor. In that case if you don't explicitly call super() you will get an error.
– ACV
Feb 26 '16 at 13:24
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Can virtual functions have default parameters?
...nce denoting the object. An
overriding function in a derived
class does not acquire default arguments from the function it
overrides. Example:
struct A {
virtual void f(int a = 7);
};
struct B : public A {
void f(int a);
};
void m()
{
B* pb = new B;
A* pa = pb;
pa->f(); //OK,...