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What is Turing Complete?
...m. But now imagine that for some reason your programming language can't perform the same addition. This would make it "Turing incomplete" (so to speak). On the other hand, if it can run any program that the universal Turing machine can run, then it's Turing complete.
Most modern programming languag...
PHP function to build query string from array
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@cb0 this works similar to form submits in a browser, an empty input field will not be included in the submitted query.
– TJ L
Aug 5 '16 at 17:28
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How to convert a string to an integer in JavaScript?
...20, Chrome 22 and older][1])
unary plus
if your string is already in the form of an integer:
var x = +"1000";
if your string is or might be a float and you want an integer:
var x = Math.floor("1000.01"); //floor automatically converts string to number
or, if you're going to be using Math.flo...
What are “signed” cookies in connect/expressjs?
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$window.unbind('scroll', onScroll);
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What is the difference between '@' and '=' in directive scope in AngularJS?
... Actually, "&" does support arguments (or, rather, locals) of the form: callback({foo: "some value"}), which could then be used <my-dir callback="doSomething(foo)">. Otherwise, good answer
– New Dev
Mar 20 '15 at 15:29
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How can I make Bootstrap columns all the same height?
...ne is interested, I have created a pen to demonstrate similar effects on a form using flexbox.
– Justin Lau
Jun 28 '15 at 12:30
2
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SQL select only rows with max value on a column [duplicate]
...r favorite RDBMS, regardless of its "flavor".
Both approaches are also performance friendly, however your mileage may vary (RDBMS, DB Structure, Indexes, etc.). So when you pick one approach over the other, benchmark. And make sure you pick the one which make most of sense to you.
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Superiority of unnamed namespace over static?
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$window.unbind('scroll', onScroll);
}
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What's the best practice for primary keys in tables?
...fer a numeric type because numeric types are stored in a much more compact format than character formats. This is because most primary keys will be foreign keys in another table as well as used in multiple indexes. The smaller your key, the smaller the index, the less pages in the cache you will use...
What is the difference between List (of T) and Collection(of T)?
...ct, then use a List:
IList<User> users = FetchUsers(db);
In chart form:
| Feature | IEnumerable<T> | ICollection<T> | IList<T> |
|------------------------|----------------|----------------|----------|
| Enumerating items | X | X ...