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Why does Dijkstra's algorithm use decrease-key?
...valid distances in advance, you can build a super efficient priority queue based on that fact.
Hope this helps!
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Why JSF saves the state of UI components on server?
... the enduser, so that it can successfully process the whole JSF lifecycle based on the information provided by the original JSF component tree when the form has been submitted back to the server. The component tree provides information about the request parameter names, the necessary converters/val...
How to get the difference between two arrays of objects in JavaScript
...d return a function which calculates the symmetric difference of two lists based on that predicate:
a = [{ value:"4a55eff3-1e0d-4a81-9105-3ddd7521d642", display:"Jamsheer"}, { value:"644838b3-604d-4899-8b78-09e4799f586f", display:"Muhammed"}, { value:"b6ee537a-375c-45bd-b9d4-4dd84a75041d", display:...
Read text file into string array (and write)
... when starting with a language removing the need initially to access a database. Does one exist in Golang?
e.g.
5 Answer...
Git branch diverged after rebase
I have rebased a branch locally which was already pushed.
4 Answers
4
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Strange out of memory issue while loading an image to a Bitmap object
...g a Bitmap from various sources. Choose the most appropriate decode method based on your image data source. These methods attempt to allocate memory for the constructed bitmap and therefore can easily result in an OutOfMemory exception. Each type of decode method has additional signatures that let y...
What is the meaning of single and double underscore before an object name?
...verridden by subclasses (even ones that have to be overridden since in the base class they raise NotImplementedError!-) are often single-leading-underscore names to indicate to code using instances of that class (or subclasses) that said methods are not meant to be called directly.
For example, to ...
Deep cloning objects
...duplicate stackoverflow.com/questions/129389/… describes Copy extension, based on recursive MembershipClone
– Michael Freidgeim
Jan 23 '18 at 12:15
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Does “untyped” also mean “dynamically typed” in the academic CS world?
...has emerged that is known as "type theory". Programming language theory is based on these foundations. And in all these mathematical contexts, "type" has a particular, well-established meaning.
The terminology "dynamic typing" was invented much later -- and it is a contradiction in terms in the fac...
How to Loop through items returned by a function with ng-repeat?
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Based on @przno comment
<body ng-app>
<div ng-repeat="item in t = angular.equals(t, getEntities()) ? t : getEntities()">
Hello {{item.id}}!
</div>
</body>
BTW second solution @Artem Andree...