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How to delete/create databases in Neo4j?
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edited Oct 24 '14 at 11:38
jameshfisher
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Are there disadvantages to using a generic varchar(255) for all text-based fields?
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So a VARCHAR(255) in utf8 storing a short string like "No opinion" takes 11 bytes on disk (ten lower-charset characters, plus one byte for length) but it takes 765 bytes in memory, and thus in temp tables or sorted results.
I have helped MySQL users who unknowingly created 1.5GB temp tables frequ...
How to store date/time and timestamps in UTC time zone with JPA and Hibernate
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11 Answers
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Convert javascript array to string
...is associative array, such code will work fine:
var value = { "aaa": "111", "bbb": "222", "ccc": "333" };
var blkstr = [];
$.each(value, function(idx2,val2) {
var str = idx2 + ":" + val2;
blkstr.push(str);
});
console.log(blkstr.join(", "));
<script src="https:...
How to check if string input is a number? [duplicate]
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answered Mar 24 '11 at 19:53
Daniel DiPaoloDaniel DiPaolo
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Convert nested Python dict to object?
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answered Aug 20 '09 at 11:55
Eli BenderskyEli Bendersky
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“Unsafe JavaScript attempt to access frame with URL…” error being continuously generated in Chrome w
...nswer to this
– Neil Sarkar
Feb 18 '11 at 20:22
2
open -a '/Applications/Google Chrome Canary.app...
Circle drawing with SVG's arc path
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answered Apr 21 '11 at 0:41
Todd MainTodd Main
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What are some good Python ORM solutions? [closed]
... Carl MeyerCarl Meyer
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