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Fast and Lean PDF Viewer for iPhone / iPad / iOS - tips and hints?
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answered Oct 8 '10 at 11:48
VdesmedTVdesmedT
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differentiate null=True, blank=True in django
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1140
null=True sets NULL (versus NOT NULL) on the column in your DB. Blank values for Django field t...
Should the hash code of null always be zero, in .NET
...problem I see with this generally is that the hash code cannot represent a 4 byte or larger type that is nullable without at least one collision (more as the type size increases). For example, the hash code of an int is just the int, so it uses the full int range. What value in that range do you cho...
Checking for an empty field with MySQL
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274
An empty field can be either an empty string or a NULL.
To handle both, use:
email > ''
w...
Set the value of a variable with the result of a command in a Windows batch file
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niknik
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19
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How to generate .json file with PHP?
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249
Here is a sample code:
<?php
$sql="select * from Posts limit 20";
$response = array();
$...
Importing variables from another file?
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ennuikillerennuikiller
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Get current time in milliseconds in Python?
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749
For what I needed, here's what I did, based on @samplebias' comment above:
import time
millis ...
How to render and append sub-views in Backbone.js
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edited Oct 17 '14 at 23:24
answered Jun 22 '12 at 16:20
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