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Generating a UUID in Postgres for Insert statement?
...t load it into your database to use it.
For modern PostgreSQL versions (9.1 and newer) that's easy:
CREATE EXTENSION IF NOT EXISTS "uuid-ossp";
but for 9.0 and below you must instead run the SQL script to load the extension. See the documentation for contrib modules in 8.4.
For Pg 9.1 and newe...
Rails find record with zero has_many records associated [duplicate]
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129
Bah, found it here: https://stackoverflow.com/a/5570221/417872
City.includes(:photos).where(p...
Error while pull from git - insufficient permission for adding an object to repository database .git
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edited Dec 15 '16 at 23:25
answered Nov 5 '13 at 23:20
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How to use OR condition in a JavaScript IF statement?
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How to suppress GCC warnings from library headers?
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129
You may try to include library headers using -isystem instead of -I. This will make them "syst...
update package.json version automatically
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Regular expression for a string that does not start with a sequence
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1 Answer
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Programmatically retrieve memory usage on iPhone
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135
To get the actual bytes of memory that your application is using, you can do something like th...
CSS: How to have position:absolute div inside a position:relative div not be cropped by an overflow:
...here is the full code with this change:
<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
<head>
<style type="text/css">
/* Positioning */
#box1 { overflow: hidden }
#box2 { position: absolute }
#box3 {...
How do you set EditText to only accept numeric values in Android?
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