...Therefore non-temporal stores must be followed by an SFENCE instruction in order for their results to be seen by other processors in a timely fashion. When data is produced and not (immediately) consumed again, the fact that memory store operations read a full cache line first and then modify the c...

... Caveat: As per the comment by @Jon Hanna, perhaps a few warnings is in order for this, for future finders of this question and answer. First, and foremost, the act of suppressing a warning is akin to swallowing pills for headache. Sure, it might be the right thing to do sometimes, but it's not...

... The order is: Member variables are initialized to default values for all classes in the hierarchy Then starting with the most derived class: Variable initializers are executed for the most-derived type Constructor chaining ...

...ersion of this implementation is UNSAFE. You should not rely on dictionary order. For example doing d=dict(**d) may change the iteration order of keys. – xaviersjs Oct 2 '19 at 0:08 ...

...ingleton: How should it be used See this two article about initialization order and how to cope: Static variables initialisation order Finding C++ static initialization order problems See this article describing lifetimes: What is the lifetime of a static variable in a C++ function? See this ...

... native boolean type, but you can use comparison of integers or strings in order to get the same behavior. Alan's example is a nice way of doing that using comparison of integers. Here's an example my $boolean = 0; if ( $boolean ) { print "$boolean evaluates to true\n"; } else { print "$boo...

...tially update a document in solr. You have to re-post all of the fields in order to update a document. And performance matters. If you do not commit, your change to solr does not take effect, if you commit every time, performance suffers. There is no transaction in solr. As solr has these disadvanta...

... Say you have a big table called orders, and a small table called customers. There is a foreign key from an order to a customer. Now if you delete a customer, Sql Server must check that there are no orphan orders; if there are, it raises an error. To check ...

... now deprecated. It is recommended you use an alternative In no particular order and dreadfully incomplete: native HTTP/S, const https = require('https'); node-fetch axios got superagent bent make-fetch-happen unfetch tiny-json-http needle urllib Stats comparision Some code examples Original answe...

...n the schema you have in your question, child1 or child2 can appear in any order, any number of times. So this sounds like what you are looking for. Edit: if you wanted only one of them to appear an unlimited number of times, the unbounded would have to go on the elements instead: Edit: Fixed type...