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Difference between Pig and Hive? Why have both? [closed]
...we don't need yet another scripting language. Hive supports map and reduce transform scripts in the language of the user's choice (which can be embedded within SQL clauses). It is widely used in Facebook by analysts comfortable with SQL as well as by data miners programming in Python. SQL compatibil...
How should I store GUID in MySQL tables?
...illustrative purposes - each place a unique character.) The functions will transform the byte ordering to achieve a bit order for superior index clustering. The reordered guid is shown below the example.
12345678-9ABC-DEFG-HIJK-LMNOPQRSTUVW
78563412-BC9A-FGDE-HIJK-LMNOPQRSTUVW
Dashes removed:
12...
Advantages of Binary Search Trees over Hash Tables
...e same code you would in assembly, except in each operation you explicitly transform your array of memory/registers, or talk to a server to pretend to do that. Im all for being aware of your state but it's isomorphic to the imperative approach if done correctly (you can't realistically copy a large ...
How to sort an array by a date property
...Answer
Define a custom non-enumerable sortBy function using a Schwartzian transform on all arrays :
(function(){
if (typeof Object.defineProperty === 'function'){
try{Object.defineProperty(Array.prototype,'sortBy',{value:sb}); }catch(e){}
}
if (!Array.prototype.sortBy) Array.prototype.so...
How to use CSS to surround a number with a circle?
...gger if the number is 24928 it overflows right now
– transformer
Jan 21 '17 at 18:56
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Image comparison - fast algorithm
...veral strategies. Each algorithm is best suited for certain types of image transformations and you can take advantage of that.
At the top, the fastest algorithms; at the bottom the slowest (though more accurate). You might skip the slow ones if a good match is found at the faster level.
file-hash...
Why should I capitalize my SQL keywords? [duplicate]
...ing to write all my JS in uppercase from now on and make a Babel plugin to transform it. Thank you.
– Danyal Aytekin
Jul 2 '18 at 16:02
1
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What is the difference between a database and a data warehouse?
...exes, etc. tuned for reading, not writing, and the data is de-normalized / transformed into forms that are easier to read & analyze.
Some folks have said "databases" are the same as OLTP -- this isn't true. OLTP, again, is a TYPE of database.
Other types of "databases": Text files, XML, Excel...
How do I make the first letter of a string uppercase in JavaScript?
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In CSS:
p:first-letter {
text-transform:capitalize;
}
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What code analysis tools do you use for your Java projects? [closed]
... (I've asked this question separately here)
First, for warning reports, I transform the output so that each warning has the simple format:
/absolute-path/filename:line-number:column-number: warning(tool-name): message
This is often called the "Emacs format," but even if you aren't using Emacs, it...