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Simple explanation of MapReduce?
...andled.
Every worker output (being a Map or a Reduce worker) is in fact a file stored on the distributed file system (GFS for Google) or in the distributed database for CouchDB.
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Proper practice for subclassing UIView?
...stantiating your UIView programmatically. If you are loading it from a nib file (or a storyboard), initWithCoder: will be used. And in initWithCoder: the frame hasn't been calculated yet, so you cannot modify the frame you set up in Interface Builder. As suggested in this answer you may think of cal...
How does lucene index documents?
...ly the best more recent alternative is http://lucene.apache.org/core/3_6_2/fileformats.html
There's an even more recent version at http://lucene.apache.org/core/4_10_2/core/org/apache/lucene/codecs/lucene410/package-summary.html#package_description, but it seems to have less information in it than ...
What is the difference between JSON and Object Literal Notation?
...ML.
Data can be stored in many ways, but if it should be stored in a text file and be readable by a computer, it needs to follow some structure. JSON is one of the many formats that define such a structure.
Such formats are typically language-independent, meaning they can be processed by Java, Pyt...
Is it abusive to use IDisposable and “using” as a means for getting “scoped behavior” for exception
... of politeness, not necessity. The reason you use "using" to dispose of a file when you're done with it is not because it is necessary to do so, but because it is polite -- someone else might be waiting to use that file, so saying "done now" is the morally correct thing to do. I expect that I shoul...
Better explanation of when to use Imports/Depends
...nism (which also requires import or importFrom directives in the NAMESPACE file), matters would be improved in two ways. (1) The package would itself gain control over which mgcv function is used. (2) By keeping the main search path clear of the imported objects, it would not even potentially break ...
What is the maximum length of a URL in different browsers?
...ocol "data:", and the identifier, it's everything you need to LOCATE that "file" (even if the "Filesystem" is the space of all possible files). It is therefore a URL, which is also a URI. (But definitely not "not a URL")
– MickLH
May 24 '14 at 18:19
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What is the purpose of backbone.js?
...ghetti: code is organized and broken down into semantically meaningful .js files which are later combined using JAMMIT
No more jQuery.data(bla, bla): no need to store data in DOM, store data in models instead
event binding just works
extremely useful Underscore utility library
backbone.js code is we...
REST authentication and exposing the API key
...dpress.com, or in some browsers even bbc.co.uk to co.uk.
If the JavaScript file is fetched using some server side script then the server will also get the cookie. However, a third party server cannot make a user’s browser associate that cookie to our domain. Hence, a CSRF token and validation cook...
List of ANSI color escape sequences
...ely clear from the primary sources at: ecma-international.org/publications/files/ECMA-ST/Ecma-048.pdf and itu.int/rec/… . Also some interpretations forget the color space Id in the 2 (16M-color RGB)/3 (16M-color CMY) /4 (??? CMYK) forms - e.g. it should be \033[38:2::255:255:255m for a White 16M f...