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Function passed as template argument
...r it 'decays' into a pointer to the passed function. It's analagous to how arrays decay into pointers when passed as arguments to parameters. Of course, the pointer value is known at compile time and must point to a function with external linkage so that compiler can use this information for optimiz...
Shorter syntax for casting from a List to a List?
...ersion operator, the compiler will be able to change the type of the below array from Animal[] to Elephant[], given that the Zebras can be now converted to a homogeneous collection of Elephants:
var compilerInferredAnimals = new []
{
new Zebra("Zed"),
new Elephant("Ellie")
};
Using Implic...
How to get all child inputs of a div element (jQuery)
...
Essentially, yes. The selector returns an array of matches, so I guess you could say it does it 'at once', though I'm not perfectly sure what you mean by that...
– mnemosyn
Sep 17 '15 at 10:25
...
Questions every good .NET developer should be able to answer? [closed]
...ses all nodes of the tree.
Write a method to perform a binary search on an array without using built-in methods.
Draw a database schema for a blog. Each user only has one blog, each blog has many categories, each category has many posts, and each post can belong to more than one category. Ask your a...
How do I convert a Vector of bytes (u8) to a string
...ially when they are new to a language. Rust makes a distinction between an array, a slice and a Vec, but newcomers don't know the differences. Make sure to upvote all questions and answers that prove useful though.
– Shepmaster
Nov 30 '17 at 20:50
...
Schema for a multilanguage database
...e overhead of parsing XML (instead of reading an entry from an associative array in PG hstore) it becomes far too slow plus the xml encoding makes it too painful to be useful.
Method 5 (as recommended by SunWuKung, the one you should choose):
One translation table for each "Product" table.
That m...
Why are trailing commas allowed in a list?
...
It's a common syntactical convention to allow trailing commas in an array, languages like C and Java allow it, and Python seems to have adopted this convention for its list data structure. It's particularly useful when generating code for populating a list: just generate a sequence of element...
Changes in import statement python3
... fact, functions don't even use a dict for local storage, but an optimized array where variables get unique indices.
– Veky
Sep 24 '15 at 11:06
add a comment
...
What's the optimum way of storing an NSDate in NSUserDefaults?
...rted by the PLIST format (dates, numbers, strings, data, dictionaries, and arrays), so you can just store it directly.
See the documentation for proof.
Just store and retrieve the date directly and watch it Do The Right Thing (including time zones, precision, etc). There is no formatter involved, ...
Find nearest latitude/longitude with an SQL query
...tabaseLink;
}
}
?>
./assets/db/dbSettings.php
<?php
$dbInfo = array(
'host' => "localhost",
'user' => "root",
'pass' => "password"
);
?>
It may be possible to increase performance by using a MySQL stored procedure as suggested by the "Geo-Distanc...