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What C++ Smart Pointer Implementations are available?
... a general purpose smart pointer for automatic garbage collection. Most of my limited understanding and assumptions are based on Herb Sutter's Effective Use of auto_ptr and I do use it regularly although not always in the most optimized way.
C++11
std::unique_ptr - This is our friend who will be...
How to delete an object by id with entity framework
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I am using the following code in one of my projects:
using (var _context = new DBContext(new DbContextOptions<DBContext>()))
{
try
{
_context.MyItems.Remove(new MyItem() { MyItemId = id });
await _context.SaveC...
NoSQL Use Case Scenarios or WHEN to use NoSQL [closed]
... for a NoSQL DB is limited.
It doesn't have to be a 1 or the other choice. My experience has been using RDBMS in conjunction with NoSQL for certain use cases.
NoSQL DBs often lack the ability to perform atomic operations across multiple "tables".
You really need to look at and understand what the ...
$.getJSON returning cached data in IE8
...his is how it worked for me...
$.ajaxSetup({ cache: false });
$.getJSON("/MyQueryUrl",function(data,item) {
// do stuff with callback data
$.ajaxSetup({ cache: true });
});
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im...
How to remove extension from string (only real extension!)
...th to operate properly. It will just as happily parse file.jpg as /path/to/my/file.jpg.
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Deleting all records in a database table
How do I delete all records in one of my database tables in a Ruby on Rails app?
7 Answers
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Dealing with float precision in Javascript [duplicate]
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My pleasure :-)
– peterh - Reinstate Monica
Dec 4 '17 at 21:35
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Parsing JSON giving “unexpected token o” error [duplicate]
...ng. Thanks a lot. I realized I was echoing out extra unnecessary info from my controller.
– Pathros
Feb 19 '18 at 17:00
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Move capture in lambda
...) };
}
And here's a test case for that function that ran successfully on my gcc 4.7.3.
int main()
{
std::unique_ptr<int> p{new int(0)};
auto rref = make_rref( std::move(p) );
auto lambda =
[rref]() mutable -> std::unique_ptr<int> { return rref.move(); };
as...
Call a “local” function within module.exports from another function in module.exports?
...ave to have a return statement? I do not have return statements since all my code is async in the functions.
– Brett Mathe
Dec 12 '16 at 22:12
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