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Why does Dijkstra's algorithm use decrease-key?
...m Tk), where Tk is the time required to call decrease-key.
So what effect does this have on the runtime? That depends on what priority queue you use. Here's a quick table that shows off different priority queues and the overall runtimes of the different Dijkstra's algorithm implementations:
Queu...
How do I check if a directory exists? “is_dir”, “file_exists” or both?
I want to create a directory if it does'nt exist already.
12 Answers
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How do I convert a TimeSpan to a formatted string? [duplicate]
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I got the same, searched again and updated the link. Does this one work for you?
– Andy
Aug 16 '09 at 17:51
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Where does Java's String constant pool live, the heap or the stack?
... spec says that although the method area is logically part of the heap, it doesn't dictate that memory allocated in the method area be subject to garbage collection or other behaviors that would be associated with normal data structures allocated to the heap.
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Remove HTML Tags in Javascript with Regex
...g src=bogus onerror=alert(1337)". The first fails because the HTML parser doesn't require that the last tag be closed by a >, and the second fails because image loading starts even before a parsed DOM tree is added to the DOM, and $('<img ...>') invokes the HTML parser.
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What's the difference between QMainWindow, QWidget and QDialog?
...ned places for a menu bar, a status bar, a toolbar, and other widgets. It does not have any built-in allowances for buttons like QDialog does.
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What does the * * CSS selector do?
...ost-login', 'https%3a%2f%2fstackoverflow.com%2fquestions%2f15607873%2fwhat-does-the-css-selector-do%23new-answer', 'question_page');
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How can I bring my application window to the front? [duplicate]
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Does this work if the app does not have input focus?
– David Heffernan
Mar 12 '11 at 13:50
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JavaScript unit test tools for TDD
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Browser Launchers
Plugin for WebStorm
Supported by Netbeans IDE
Cons:
Does not support NodeJS (i.e. backend) testing
No plugin for Eclipse (yet)
No history of previous test results
mocha.js
I'm totally unqualified to comment on mocha.js's features, strengths, and weaknesses,
but it was just re...
The name 'model' does not exist in current context in MVC3
... to add the following declaration to it, I get an error: "The name 'model' does not exist in current context".
19 Answers
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