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Why doesn't Dijkstra's algorithm work for negative weight edges?
...ht not be true. For example:
A
/ \
/ \
/ \
5 2
/ \
B--(-10)-->C
V={A,B,C} ; E = {(A,C,2), (A,B,5), (B,C,-10)}
Dijkstra from A will first develop C, and will later fail to find A->B->C
EDIT a bit deeper explanation:
Note that this is i...
Lodash - difference between .extend() / .assign() and .merge()
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How to make RatingBar to show five stars
...tingBar . To control the number of stars I tried to use android:numStars="5" . The problem is that the number of stars doesn't seem to do anything at all. In portrait-layout I get 6 stars and when I flip the phone I get about 10 stars. I tried to set the number of stars in my Activity ( myBar.setNu...
What C++ Smart Pointer Implementations are available?
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edited Mar 25 '13 at 21:20
ulidtko
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Way to ng-repeat defined number of times instead of repeating over array?
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571
Update (9/25/2018)
Newer versions of AngularJS (>= 1.3.0) allow you to do this with only a ...
SPA best practices for authentication and session management
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+50
This question has been addressed, in a slightly different form, at length, here:
RESTful Authentication
But this addresses it from...
Does PowerShell support constants?
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answered Apr 9 '10 at 15:11
Motti StromMotti Strom
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How to create an array containing 1…N
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If this is all you need, can you do this instead?
var foo = new Array(45); // create an empty array with length 45
then when you want to use it... (un-optimized, just for example)
for(var i = 0; i < foo.length; i++){
document.write('Item: ' + (i + 1) + ' of ' + foo.length + '<br/>'...
How to keep a git branch in sync with master
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concept47concept47
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vertical alignment of text element in SVG
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