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Simple explanation of MapReduce?
...ly if Reduce has certain mathematical properties.)
For a complex but good description of MapReduce, see: Google's MapReduce Programming Model -- Revisited (PDF).
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What are Vertex Array Objects?
... Objects are like macros in word processing programs and the like. A good description is found here.
Macros just remember the actions you did, such as activate this attribute, bind that buffer, etc. When you call glBindVertexArray( yourVAOId ), it simply replays those attribute pointer bindings a...
Using HTML5/Canvas/JavaScript to take in-browser screenshots
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send(screenshot,box); // sed post request with bug image, region and description
alert('To see POST requset with image go to: chrome console > network tab');
}
// ----- Helper functions
let q = s => document.querySelector(s); // query selector helper
window.report = report; // bind...
Maximum number of characters using keystrokes A, Ctrl+A, Ctrl+C and Ctrl+V
...ted As (and the sequence of keystrokes):
1) We can simplify the problem description:
Having only [A],[C-a]+[C-c],[C-v] and an empty copy-paste-buffer
equals
having only [C-a]+[C-c],[C-v] and "A" in the copy-paste-buffer.
2) We can describe the sequence of keystrokes as a string of N cha...
How does lucene index documents?
..._10_2/core/org/apache/lucene/codecs/lucene410/package-summary.html#package_description, but it seems to have less information in it than the older one.
In a nutshell, when lucene indexes a document it breaks it down into a number of terms. It then stores the terms in an index file where each term i...
In HTML5, should the main navigation be inside or outside the element?
... version, the link has to appear in the same list... Anyways the button is descriptive enough to know you're going somewhere else...
– Chazy Chaz
Nov 12 '19 at 17:42
add a com...
How to play a local video with Swift?
... DLog(@"The asset's tracks were not loaded:\n%@", error.localizedDescription);
}
}
#pragma mark - Observation
- (void)observeValueForKeyPath:(NSString *)keyPath ofObject:(id)object change:(NSDictionary *)change context:(void *)context
{
BOOL isOldKey = [ch...
Better explanation of when to use Imports/Depends
... framed his question with reference to the Depends and Imports sections of DESCRIPTION, he was really asking about what "importing" a function (rather than "depending" on it) means. Since that latter is the question I attempted to answer (and -- I suspect -- what most people searching out this answe...
Difference between 3NF and BCNF in simple terms (must be able to explain to an 8-year old)
... the key[s]... and nothing but the key[s]", but that is really an informal description of BCNF and not 3NF. 3NF could more accurately be described as "non-key data depends on the keys... and nothing but the keys".
You also stated:
the 3NF quote explicitly says "nothing but the key" meaning that...
Cmake vs make sample codes?
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Looking at the description, cmake is more comparable to automake than make.
– ivan_pozdeev
Feb 15 '16 at 11:29
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