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Difference between Hive internal tables and external tables?
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OK, now is this location in the HDFS or my local system? If it is in the local system, when i load the data into an internal table and drop the table the file foo.txt will still remain in that location. am i right so far?
– DrewRose
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What does auto&& tell us?
...xample of using auto&& like this is in a range-based for loop. See my other question for more details.
If you then use std::forward on your auto&& reference to preserve the fact that it was originally either an lvalue or an rvalue, your code says: Now that I've got your object from ...
Vertically aligning CSS :before and :after content [duplicate]
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Answered my own question after reading your advice on the vertical-align CSS attribute. Thanks for the tip!
.pdf:before {
padding: 0 5px 0 0;
content: url(../img/icon/pdf_small.png);
vertical-align: -50%;
}
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Convert timestamp to readable date/time PHP
...nto a timestamp. You want to do the opposite, which is date. The typical mysql date format is date('Y-m-d H:i:s'); Check the manual page for what other letters represent.
If you have a timestamp that you want to use (apparently you do), it is the second argument of date().
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What does AngularJS do better than jQuery? [closed]
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});
Pretty light, VERY clean and that's just a simple manipulation! In my opinion, the angular approach wins in all regards, especially how the functionality is abstracted away and the dom manipulation is declared in the DOM. The functionality is hooked onto the element via an html attribute, so...
How do I prevent a Gateway Timeout with FastCGI on Nginx
...or anyone using uwsgi and having this error, uwsgi_read_timeout 600; fixed my problem.
– Homer6
Jul 17 '12 at 18:50
2
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Check if string contains only whitespace
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@Joe len(my_str) == 0 can also be written not my_str.
– AMC
Jun 26 at 20:48
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How would I create a UIAlertView in Swift?
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I'll answer my own question for anyone else who's curious alert.addAction(UIAlertAction(title: "Cancel", style: UIAlertActionStyle.Cancel, handler: { (ACTION :UIAlertAction!)in }))
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What is uintptr_t data type
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Thanks for the "<stdint.h>". My application didn't compile because of uintptr_t declaration. But when I read your comment I add "#include <stdint.h>" and yeah now it works. Thanks!
– JavaRunner
Feb 12 '14 at 8...
How can I preview a merge in git?
...t:
Strategy 1: The safe way – merge off a temporary branch:
git checkout mybranch
git checkout -b mynew-temporary-branch
git merge some-other-branch
That way you can simply throw away the temporary branch if you just want to see what the conflicts are. You don't need to bother "aborting" the merg...