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When to use a linked list over an array/array list?
...h on the array to access each element, whereas you need to lookup the node based on the pointer for each element in linked list, which may result in page faults which may result in performance hits.
memory is a concern. Filled arrays take up less memory than linked lists. Each element in the array...
Package objects
...d by the package.
Not so with Scala 3, scheduled to be released mid-2020, based on Dotty, as in here:
Toplevel Definitions
All kinds of definitions can be written on the toplevel.
Package objects are no longer needed, will be phased out.
package p
type Labelled[T] = (String, T)
val a: Labelled...
The order of elements in Dictionary
...s operations different time and space complexity compared to the hashtable-based Dictionary<K,V>. If users need an O(1) insert/delete hashtable structure and also want to iterate over elements in key-order then they should to dict.Keys.OrderBy( k => k ).Select( k => dict[k] ) instead (at...
Why is JSHINT complaining that this is a strict violation?
...d so should be called using new. Doing so defines this to be a new object based on `Something.prototype'. It's most likely due to that assumption that it doesn't raise the possible strict violation warning.
– Andy Merts
Jan 7 '15 at 21:33
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How do I enumerate through a JObject?
...
For people like me, linq addicts, and based on svick's answer, here a linq approach:
using System.Linq;
//...
//make it linq iterable.
var obj_linq = Response.Cast<KeyValuePair<string, JToken>>();
Now you can make linq expressions like:
JToken x...
Difference between binary semaphore and mutex
...by thread that had acquired it -- I just tried with a simple pthread_mutex based program, a thread can unlock mutex locked in main thread
– daisy
Jul 28 '12 at 3:55
15
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How do I correctly clone a JavaScript object?
...rowsers), this will be considerably faster than using any other javascript-based deep copying solution, and may sometimes be faster than a javascript-based shallow copying technique (see: jsperf.com/cloning-an-object/79)." stackoverflow.com/questions/122102/…
– BeauCielBleu
...
“new” keyword in Scala
...ly?
With Scala 3 (which should be released mid 2020, eight years later), based on Dotty: never.
Scala 3 will drop "new", as in this thread
Creator applications allow to use simple function call syntax to create instances
of a class, even if there is no apply method implemented.
Exampl...
AngularJS best practices for module declaration?
... your modules more reusable. Thus in middle-sized projects I end up with a base-module, which includes all basic routes and their controllers, services, directives and more or less complex sub-modules, when I think they could be useful for other projects as well,e.g.:
/******** modularizing feature...
Browse orphaned commits in Git
... @BenHymers Would be cool, if we could get dotted lines for "rebase/squash"-like commit relations too. I haven't yet found a way to do thatt.
– mbx
Jun 20 '15 at 12:40
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